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- brush resistance loss 电刷接触电阻损耗,刷电阻损失,电刷电阻损耗
- 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,对主要通风机的阻力损失影响小,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。
- 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阻力损失。
- When the pipe diameter ratio varies a little，the local resistance loss of sudden contraction changes insignificantly. 存在一个最佳弯径比，使得水平弯管的局部阻力损失最小。
- Presents the theoretical calculation formula and performs experiments of frictional resistance loss for PP-R hot water pipes. 给出了PP-R热水管沿程阻力损失的理论计算公式,并对其进行了实验研究。
- According to the analysis on pressure of three kinds of duct systems,concludes that the total pressure of a fan should be equal to the resistance loss of the duct system. 通过对三种风道系统的压力进行分析,认为应根据风机全压等于风管系统阻力损失来选择风机。
- The predictions of resistance loss using CFX for two configurations of silencers are compared with experimental results, and the relative error is within 5%. 用CFX计算了两种结构水消声器的阻力损失，并与实验结果进行了对比分析，其误差控制在5%25以下。
- In comparison with other centrifugal gas-liquid separators, the resistance loss of the axial flow guide vane type gas-liquid cyclone separators was less. 轴流导叶式气液旋流分离器与其他离心式气液分离器比较,其特点是阻力损失小。
- Abstract: Numerical simulation is carried out for three-dimensional flow in three types of undulated pipes with different geometrical condition, for analysis on resistance loss of flow in bend duct. 摘要：为分析弯曲管道内部流体流动的阻力损失，分别对不同几何条件下的3种波浪管内部流动进行了数值模拟。
- We should brush our teeth at least twice a day. 我们每天应该至少刷两次牙。
- Brush off the fuzz that has blown on. 把被风吹上去的绒毛刷掉。
- Air valve size and airflow resistance losses of valves always speed and the size of the spring-loaded edge. 气阀阻力损失大小与气流的阀隙速度及弹簧力大小有关。
- Mind that brush, you're splashing the floor paint. 小心点拿那刷子，你都把地板溅上了油漆。
- Brush away the fly from the baby's nose. 把苍蝇从婴儿鼻上赶走。
- Let's burn off the rest of the brush. 让我们把剩下的灌木丛清除掉。
- Re- brush wet area must be avoided. 避免重刷油漆未干的地方。
- along regulation resistance loss 沿程阻力损失
- Don't worry about that mark, it will brush off. 不要为那个污渍操心，那是可以刷得掉的。
- I must brush up my English before I go to London. 去伦敦之前，我必须好好温习一下英文。
- Don't neglect to brush your teeth. 不要忘了刷牙。
