Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比力如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型以减小风力。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增大，后体激波力增加；后体越扁平，后体激波力略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及上坡道力大,直线力小,下坡道还有加速力。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直力比边角翘起力不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内调压性能，竖井三通气流分布以及局部力损失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基于力概念，建立了一个简化模型来估计菖蒲曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起体液转移可增加健康受试者颈周径和咽部力。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对主要通风机力损失小,防尘、防潮及降噪效果明显,可广泛应用于煤矿主要通风机消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%胎心存在生理性三尖瓣返流,肺力普遍较高,胎心导管血流单向自肺流向降主,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星轨道由于大气力和地球引力场等因素摄,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增加健康受试者颈周径和咽部力。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环血流量与微和微静之间血压差成正比,与微循环中血流总力成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目本研究采用彩色多普勒检测孕妇子宫胎盘床螺旋搏指数（PI），力指数（RI），预测妊高征发生、发展及预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛应用在各大医院太平间，物解剖室，各公安机关尸检室空气净化。吸附力小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流力平衡分析,探讨多管旋风除尘器中各旋风子单体气流分配状况,建立了气流分布计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比的影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型以减小风的。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增，后体激波增加；后体越扁平，后体激波略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及上坡道,线小,下坡道还有加速。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔的比边角翘起的不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内的的调压性能，竖井三的气流分布以及局部损失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基于的概念，建立了一个简化的模型来估计菖蒲的曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起的体液转移可增加健康受试者的颈周径和咽部。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对风机的损失影响小,防尘、防潮及降噪效果明显,可广泛的应用于煤矿风机的消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%的胎心存在生理性三尖瓣返流,肺动脉普遍较高,胎心动脉导管血流单向自肺动脉流向降动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨道由于气和地球引场等因素的摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增加健康受试者的颈周径和咽部。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环的血流量与微动脉和微静脉之间的血压差成正比,与微循环中血流总成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目的本研究采用彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），指数（RI），预测妊高征的发生、发展及预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛应用在各医院的太平间，动物解剖室，各公安机关尸检室的空气净化。吸附小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

过对多管旋风除尘器内气流平衡分析,探讨多管旋风除尘器中各旋风子单体的气流分配状况,建立了气流分布计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比的影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流型以减小风的。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

翘 角增大，后体激波增加；后体越扁平，后体激波略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲坡道大,直小,下坡道还有加速。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直的比边角翘起的不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内的的调压性能，竖井三通的气流分布以局部失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基于的概念，建立了一个简化的模型来估计菖蒲的曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起的体液转移可增加健康受试者的颈周径和咽部。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对主要通风机的失影响小,防尘、防潮降噪效果明显,可广泛的应用于煤矿主要通风机的消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%的胎心存在生理性三尖瓣返流,肺动脉普遍较高,胎心动脉导管血流单向自肺动脉流向降主动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨道由于大气和地球引场等因素的摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增加健康受试者的颈周径和咽部。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环的血流量与微动脉和微静脉之间的血压差成正比,与微循环中血流总成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目的本研究采用彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），指数（RI），预测妊高征的发生、发展预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛应用在各大医院的太平间，动物解剖室，各公安机关尸检室的空气净化。吸附小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流平衡分析,探讨多管旋风除尘器中各旋风子单体的气流分配状况,建立了气流分布计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型以减小风。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增大，后体激增加；后体越扁平，后体激略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及上坡道大,直线小,下坡道还有加速。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直比边角翘起不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内调压性能，竖井三通气流分布以及局部损失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基于概念，建立了一个简化模型来估计菖蒲曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起体液转移可增加健康受试者颈周径和咽部。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对主要通风机损失影响小,防尘、防潮及降噪效果明显,可广泛于煤矿主要通风机消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%胎心存在生理性三尖瓣返流,肺动脉普遍较高,胎心动脉导管血流单向自肺动脉流向降主动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星轨道由于大气和地球引场等因素摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增加健康受试者颈周径和咽部。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环血流量与微动脉和微静脉之间血压差成正比,与微循环中血流总成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目本研究采彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），指数（RI），预测妊高征发生、发展及预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛在各大医院太平间，动物解剖室，各公安机关尸检室空气净化。吸附小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流平衡分析,探讨多管旋风除尘器中各旋风子单体气流分配状况,建立了气流分布计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比力的影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型以减小风的力。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增大，后体激波力增加；后体越扁平，后体激波力略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及上坡道力大,直线力小,下坡道还有加速力。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直的力比边角翘起的力不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内的的调压性能，通的气流分布以及局部力损失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基于力的概，了一个简化的模型来估计菖蒲的曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起的体液转移可增加健康受试者的颈周径和咽部力。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对主要通风机的力损失影响小,防尘、防潮及降噪效果明显,可广泛的应用于煤矿主要通风机的消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%的胎心存在生理性尖瓣返流,肺动脉力普遍较高,胎心动脉导管血流单向自肺动脉流向降主动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨道由于大气力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增加健康受试者的颈周径和咽部力。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环的血流量与微动脉和微静脉之间的血压差成正比,与微循环中血流总力成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目的本研究采用彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），力指数（RI），预测妊高征的发生、发展及预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛应用在各大医院的太平间，动物解剖室，各公安机关尸检室的空气净化。吸附力小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流力平衡分析,探讨多管旋风除尘器中各旋风子单体的气流分配状况,了气流分布计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单间距对比力影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型以减小风力。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上 增大，后激波力增加；后越扁平，后激波力略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及上坡道力大,直线力小,下坡道还有加速力。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直力比边力不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内调压性能，竖井三通气流分布以及局部力损失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基于力概念，建立了一个简化模型来估计菖蒲曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下正压引转移可增加健康受试者颈周径和咽部力。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对主要通风机力损失影响小,防尘、防潮及降噪效果明显,可广泛应用于煤矿主要通风机消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%胎心存在生理性三尖瓣返流,肺动脉力普遍较高,胎心动脉导管血流单向自肺动脉流向降主动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星轨道由于大气力和地球引力场等因素摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定从下转移到颈部是否增加健康受试者颈周径和咽部力。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环血流量与微动脉和微静脉之间血压差成正比,与微循环中血流总力成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目本研究采用彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），力指数（RI），预测妊高征发生、发展及预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛应用在各大医院太平间，动物解剖室，各公安机关尸检室空气净化。吸附力小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流力平衡分析,探讨多管旋风除尘器中各旋风子单气流分配状况,建立了气流分布计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比力的影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型以减小风的力。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增大，后体激波力增；后体越扁平，后体激波力略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及上坡道力大,直线力小,下坡道有速力。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直的力比边角翘起的力不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内的的调压性能，竖井三通的气流分布以及局部力损失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基于力的概念，建立了一个简化的模型来估计菖蒲的曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起的体液转移可增健康受试者的颈周径和咽部力。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

装置结构简单,对主要通风机的力损失影响小,防尘、防潮及降噪效果明显,可广泛的应用于煤矿主要通风机的降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%的胎心存在生理性三尖瓣返流,肺动脉力普遍较高,胎心动脉导管血流单向自肺动脉流向降主动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨道由于大气力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增健康受试者的颈周径和咽部力。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环的血流量与微动脉和微静脉之间的血压差成正比,与微循环中血流总力成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目的本研究采用彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），力指数（RI），预测妊高征的发生、发展及预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛应用在各大医院的太平间，动物解剖室，各公安机关尸检室的空气净化。吸附力小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流力平衡分析,探讨多管旋风除尘器中各旋风子单体的气流分配状况,建立了气流分布计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比力的影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型减小风的力。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增大，后体激波力增加；后体越扁平，后体激波力略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线上坡道力大,直线力小,下坡道还有加速力。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直的力比边角翘起的力不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内的的调压性能，竖井三通的气流分局部力损。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

于力的概念，建立了一个简化的模型来估计菖蒲的曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起的体液转移可增加健康受试者的颈周径和咽部力。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对主要通风机的力损影响小,防尘、防潮降噪效果明显,可广泛的应用于煤矿主要通风机的消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%的胎心存在生理性三尖瓣返流,肺动脉力普遍较高,胎心动脉导管血流单向自肺动脉流向降主动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨道由于大气力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增加健康受试者的颈周径和咽部力。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环的血流量与微动脉和微静脉之间的血压差成正比,与微循环中血流总力成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目的本研究采用彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），力指数（RI），预测妊高征的发生、发展预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛应用在各大医院的太平间，动物解剖室，各公安机关尸检室的空气净化。吸附力小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流力平衡分析,探讨多管旋风除尘器中各旋风子单体的气流分配状况,建立了气流分计算模型,结合算例进行了分析。

Effects of demihull spacings on specific resistance are represented in Fig.2.

单体间距对比力的影响如图2所示.

The aircraft is streamlined to cut down wind resistance.

飞机设计成流线型以减小风的力。

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增大，后体力增加；后体越扁平，后体力略有减小。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及上坡道力大,直线力小,下坡道还有加速力。

This is because in this case, the self-crimping triangulateration of resistance than down much of the resistance.

这是因为在此栽境况下，笔直的力比边角翘起的力不小得众。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机在隧道内的的调压性能，竖井三通的气流分布以及局部力损失。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

并基力的概念，建立了一个简化的模型来估计菖蒲的曼宁糙率系数。

Conclusions: Fluid displacement from the legs by LBPP increases neck circumference and Rph in healthy subjects.

下体正压引起的体液转移可增加健康受试者的颈周径和咽部力。

The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...

该消声装置结构简单,对主要通风机的力损失影响小,防尘、防潮及降噪效果明显,可广泛的煤矿主要通风机的消声降噪。

Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.

24%的胎心存在生理性三尖瓣返流,肺动脉力普遍较高,胎心动脉导管血流单向自肺动脉流向降主动脉,显色明亮。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨道由大气力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。

Objecties: To determine whether displacement of fluid from the lower body to the neck will increase both neck circumference and Rph in healthy subjects.

测定体液从下体转移到颈部是否增加健康受试者的颈周径和咽部力。

The blood volume of microcirculation is in direct proportion to the dp of arteriole and veinule,and in inverse proportion to the whole resistance of microcirculation.

微循环的血流量与微动脉和微静脉之间的血压差成正比,与微循环中血流总力成反比.

Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.

目的本研究采彩色多普勒检测孕妇子宫胎盘床螺旋动脉搏动指数（PI），力指数（RI），预测妊高征的发生、发展及预后。

Widely used in air purification for hospital mortuary, zootomy room, police corpse inspection room etc. Low sorption pressure with high speed, complete and fast sorption relief.

广泛在各大医院的太平间，动物解剖室，各公安机关尸检室的空气净化。吸附力小，速度快，解吸迅速，彻底。

An investigation on dusted airflow distribution in gas chamber of multicyclone has been carried out by using the principle that the resistance of dusted airflow in it would keep equilibrium.

通过对多管旋风除尘器内气流力平衡分析,探讨多管旋风除尘器中各旋风子单体的气流分配状况,建立了气流分布计算模型,结合算例进行了分析。