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团粒度的空间分布。

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

近年来，已有的实验结果，心式通风机叶轮进口前的气流预旋确实存在，且其分布形式与人们通常的想象有很大不同。

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.

究了双流道污水泵叶轮常用的图纸表达方法，发现平面图上的断面投影结果与轴面图中确定的断面形状尺寸不一致的问题。

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。