Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及流高速电梯上的应用,及流高速电梯的控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷流电动机的磁钢需要和薄壁磁轭粘接，并粘接后还要机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改的相机有540线的分辨率， 0.5勒克司的灵敏度，和12伏流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 要： 电力电技术中应用的铁氧体铁心磁性元件，铁心中往往存流或低频交流预磁化的情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了用于心磁测量的流高温量干涉器,并建立了单通道高温流超导量干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数字式恒定功率测试系统（DCPS）对多晶硅微电阻进行恒定流功率负荷下电阻随时间变化特性的测量。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号频谱具有从流低频到千兆赫兹的宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型流安培计适用于中学、中专等学校，可测微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好的防颠震性能和较高的灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文流双臂电桥具有灵敏度高、读数准确和使用方便的优点，是测量材料电阻率和磁阻的有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片机的速度合成器,用于履带式机器人或车辆的左、右流有刷电机的驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造的600 MW超临界流锅炉,设计了新型的机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制的流拖动矿井提升系统进行计算机监控的系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高的冲击流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从流到千兆赫的类比、混合信号、射频、光纤、微控制器及通信IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其在直流高速电梯上应用,及直流高速电梯控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷直流电动机磁钢需要和薄壁磁轭粘接，并在粘接后还要机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改相机有540线分辨率， 0.5勒克司灵敏度，和12伏直流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 要： 在电力电技术中应用铁氧体铁心磁性元件，其铁心中往往存在直流或低频交流预磁化情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制用于心磁直流高温干涉器,并建通道高温直流超导干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数字式恒定功率试系统（DCPS）对多晶硅微电阻进行恒定直流功率负荷下电阻随时间变化特性实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探一般需要,通常采用纳秒到十纳秒级电磁探窄脉冲,信号频谱具有从直流低频直到千兆赫兹宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型直流安培计适用于中学、中专等学校实验室，可微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型直流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好防颠震性能和较高灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文直流双臂电桥具有灵敏度高、读数准确和使用方便优点，是材料电阻率和磁阻有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876片机速度合成器,用于履带式机器人或车辆左、右直流有刷电机驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造600 MW超临界直流锅炉,设计新型机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制直流拖动矿井提升系统进行计算机监控系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高冲击直流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从直流到千兆赫类比、混合信号、射频、光纤、微控制器及通信IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器其在流高速电梯上的应,流高速电梯的控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷流电动机的磁钢需要和薄壁磁轭粘接，并在粘接后还要机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改的相机有540线的分辨率， 0.5勒克司的灵敏度，和12伏流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 要： 在电力电技术中应的铁氧体铁心磁性元件，其铁心中往往存在流或低频交流预磁化的情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了于心磁测量的流高温量干涉器,并建立了单通道高温流超导量干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利数字式恒定功率测试系统（DCPS）对多晶硅微电阻进行恒定流功率负荷下电阻随时间变化特性的测量实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需要,通常采纳秒到十纳秒量级的电磁探测窄脉冲,信号频谱具有从流低频到千兆赫兹的宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型流安培于中学、中专等学校实验室，可测微弱电势。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好的防颠震性能和较高的灵敏度使寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文流双臂电桥具有灵敏度高、读数准确和使方便的优点，是测量材料电阻率和磁阻的有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片机的速度合成器,于履带式机器人或车辆的左、右流有刷电机的驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造的600 MW超临界流锅炉,设了新型的机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制的流拖动矿井提升系统进行算机监控的系统组成硬、软件设。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高的冲击流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从流到千兆赫的类比、混合信号、射频、光纤、微控制器通信IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其在直流高速电梯上应用,及直流高速电梯控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘无刷直流电动机磁钢和薄壁磁轭粘接，并在粘接后还机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防相机有540线分辨率， 0.5勒克司灵敏度，和12伏直流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 ： 在电力电技术中应用铁氧体铁心磁性元件，其铁心中往往存在直流或低频交流预磁化情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了用于心磁测量直流高温量干涉器,并建立了单通道高温直流超导量干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数字式恒定功率测试系统（DCPS）对多晶硅微电阻进行恒定直流功率负荷下电阻随时间变化特性测量实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测一,通常采用纳秒到十纳秒量级电磁探测窄脉冲,信号频谱具有从直流低频直到千兆赫兹宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型直流安培计适用于中学、中专等学校实验室，可测微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型直流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好防颠震性能和较高灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文直流双臂电桥具有灵敏度高、读数准确和使用方便优点，是测量材料电阻率和磁阻有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片机速度合成器,用于履带式机器人或车辆左、右直流有刷电机驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造600 MW超临界直流锅炉,设计了新型机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制直流拖动矿井提升系统进行计算机监控系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高冲击直流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从直流到千兆赫类比、混合信号、射频、光纤、微控制器及通信IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其在直流高速电梯上应用,及直流高速电梯控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷直流电动磁钢需要和薄壁磁轭粘接，并在粘接后还要械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改有540线分辨率， 0.5勒克司灵敏度，和12伏直流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 要： 在电力电技术中应用铁氧体铁心磁性元件，其铁心中往往存在直流或低频交流预磁化情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了用于心磁量直流高温量干涉器,并建立了单通道高温直流超导量干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数字式恒定功率试系统（DCPS）对多晶硅微电阻进行恒定直流功率负荷下电阻随时间变化特性量实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探般需要,通常采用纳秒到十纳秒量级电磁探窄脉冲,信号频谱具有从直流低频直到千兆赫兹宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型直流安培计适用于中学、中专等学校实验室，可微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型直流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好防颠震性能和较高灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文直流双臂电桥具有灵敏度高、读数准确和使用方便优点，是量材料电阻率和磁阻有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片速度合成器,用于履带式器人或车辆左、右直流有刷电驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造600 MW超临界直流锅炉,设计了新型炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大控制直流拖动矿井提升系统进行计算监控系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高冲击直流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为美系品牌，从直流到千兆赫类比、混合信号、射频、光纤、微控制器及通信IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其直流高速电梯上的应用,及直流高速电梯的控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷直流电动机的磁钢需要和薄壁磁轭粘接，并粘接后还要机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改的相机有540线的分辨率， 0.5勒克司的灵敏度，和12伏直流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 要： 电力电技术中应用的铁氧体铁心磁性元件，其铁心中直流或低频交流预磁化的情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了用于心磁测量的直流高温量干涉器,并建立了单通道高温直流超导量干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数定功率测试系统（DCPS）对多晶硅微电阻进行定直流功率负荷下电阻随时间变化特性的测量实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号频谱具有从直流低频直到千兆赫兹的宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型直流安培计适用于中学、中专等学校实验室，可测微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型直流电表是磁电系张丝支承指针指示可携电表,仪表具有良好的防颠震性能和较高的灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文直流双臂电桥具有灵敏度高、读数准确和使用方便的优点，是测量材料电阻率和磁阻的有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片机的速度合成器,用于履带机器人或车辆的左、右直流有刷电机的驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造的600 MW超临界直流锅炉,设计了新型的机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制的直流拖动矿井提升系统进行计算机监控的系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高的冲击直流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从直流到千兆赫的类比、混合信号、射频、光纤、微控制器及通信IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其在直流高速电梯上的应用,及直流高速电梯的控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘无刷直流电动机的磁钢需壁磁轭粘接，并在粘接后还机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改的相机有540线的分辨率， 0.5勒克司的灵敏度，12伏直流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 ： 在电力电技术中应用的铁氧体铁心磁性元件，其铁心中往往存在直流或低频交流预磁化的情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了用于心磁测量的直流高温量干涉器,并建立了单通道高温直流超导量干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数字式恒定功率测试系统（DCPS）对多晶硅微电阻进行恒定直流功率负荷下电阻随时间变化特性的测量实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需,通常采用纳秒到十纳秒量级的电磁探测窄脉,频谱具有从直流低频直到千兆赫兹的宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型直流安培计适用于中学、中专等学校实验室，可测微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型直流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好的防颠震性能较高的灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文直流双臂电桥具有灵敏度高、读数准确使用方便的优点，是测量材料电阻率磁阻的有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片机的速度合成器,用于履带式机器人或车辆的左、右直流有刷电机的驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造的600 MW超临界直流锅炉,设计了新型的机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制的直流拖动矿井提升系统进行计算机监控的系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高的击直流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从直流到千兆赫的类比、混合、射频、光纤、微控制器及通IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其在直流高速电梯上的应用,及直流高速电梯的控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷直流电动机的要和薄壁轭粘接，并在粘接后还要机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改的相机有540线的分辨率， 0.5勒克司的灵敏度，和12伏直流电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 要： 在电力电技术中应用的铁氧体铁心性元件，其铁心中往往存在直流或低交流预化的情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了用于心测量的直流高温量干涉器,并建立了单通道高温直流超导量干涉器心图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数字式恒定功率测试系统（DCPS）对多晶硅微电阻进行恒定直流功率负荷下电阻随时间变化特性的测量实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般要,通常采用纳秒到十纳秒量级的电探测窄脉冲,信号有从直流低直到千兆赫兹的宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型直流安培计适用于中学、中专等学校实验室，可测微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型直流电表是电系张丝支承指针指示可携式电表,仪表有良好的防颠震性能和较高的灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文直流双臂电桥有灵敏度高、读数准确和使用方便的优点，是测量材料电阻率和阻的有效工。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片机的速度合成器,用于履带式机器人或车辆的左、右直流有刷电机的驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造的600 MW超临界直流锅炉,设计了新型的机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交扩大机控制的直流拖动矿井提升系统进行计算机监控的系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高的冲击直流高压可能会将故障点电阻降低太快，甚至变成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从直流到千兆赫的类比、混合信号、射、光纤、微控制器及通信IC均有。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其在高速电梯上的应用,及高速电梯的控制原理。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷电动机的磁钢需要和薄壁磁轭粘接，并在粘接后还要机械加工。

The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨，防篡改的相机有540线的分辨率， 0.5勒克司的灵敏度，和12电作业。

Abstract： In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.

摘 要： 在电力电技术中应用的铁氧体铁心磁性元件，其铁心中往往存在或低频交预磁的情况。

A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.

研制了用于心磁测量的高温量干涉器,并建立了单通道高温超导量干涉器心磁图仪。

The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS).

利用数字式恒定功率测试系统（DCPS）对多晶硅微电阻进行恒定功率负荷下电阻随时间性的测量实验。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号频谱具有从低频到千兆赫兹的宽带。

Model JO415 DC microammeter is suitable for students to measure weak current and slimelectric potenial in laboratory of middle school and polytechnic school.

JO415型安培计适用于中学、中专等学校实验室，可测微弱电势用。

Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型电表是磁电系张丝支承指针指示可携式电表,仪表具有良好的防颠震性能和较高的灵敏度及使用寿命.

Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.

凯尔文双臂电桥具有灵敏度高、读数准确和使用方便的优点，是测量材料电阻率和磁阻的有效工具。

The speed synthesizer based on SCM PIC16F876, which applied to the left and right drives of brush direct current motor for tracklayer robot and vehicle.

基于PIC16F876单片机的速度合成器,用于履带式机器人或车辆的左、右有刷电机的驱动。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造的600 MW超临界锅炉,设计了新型的机炉协调控制系统。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制的拖动矿井提升系统进行计算机监控的系统组成及硬、软件设计。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高的冲击高压可能会将故障点电阻降低太快，甚至成金属性接地故障，从而给定点工作带来麻烦。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从到千兆赫的类比、混合信号、射频、光纤、微控制器及通信IC均有。