Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了轮动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显示，离心式通风机轮进口前气流预旋确实存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究了双流道污水泵轮常用图纸表达方法，发现面图上断面投影结果与轴面图中确定断面形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL水力警铃是由轮机壳体、轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了平直轮动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显示，离心式通风机轮进口前气确实存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究了双道污轮常用图纸表达方法，发现平面图上断面投影结果与轴面图中确定断面形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙力警铃是由轮机壳体、轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

验测定了平直叶动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有验结果显示，离心式通风机叶进口前气流预旋确存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究了双流道污水泵叶常用图纸表达方法，发现平面图上断面投影结果与轴面图中确定断面形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃机壳体、叶、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

测定了平直叶轮动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有结果显示，离心式通风机叶轮进口前气流预旋确存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究了双流道污水泵叶轮常用图纸表达方法，发现平图上影结果与轴图中确定形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃是由轮机壳体、叶轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测直叶轮动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显示，离心式通风机叶轮进口前气流预旋确实存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究双流道污泵叶轮常用图纸表达方法，发现面图上断面投影结果与轴面图中确断面形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿警铃是由轮机壳体、叶轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了平直动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显示，离心式通风机进口前旋确实存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究了双道污水常用图纸表达方法，发现平面图上断面投影结果与轴面图中确定断面形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃是由机壳体、、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了直叶轮动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显，式通风机叶轮进口前气流预旋确实存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究了双流道污水泵叶轮常用图纸表达方法，发图上断投影结果与轴图中确定断形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃是由轮机壳体、叶轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定叶轮动态混合絮凝器内絮团粒度空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显示，离心式通风机叶轮进口前气流预旋确实存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究双流道污泵叶轮常用图纸表达方法，发现面图上断面投影结果与轴面图中确定断面形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型力警铃是由轮机壳体、叶轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了平直叶轮动态混合絮凝器内絮空间分布。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显示，离心式通风机叶轮进口前气流预旋确实存在，而且其分布形式与人们通常想象有很大不同。

The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.

摘要研究了双流道污水泵叶轮常用图纸表达方法，发现平图上投影结果与轴图中确定形状尺寸不一致问题。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃是由轮机壳体、叶轮、传动轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。