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- In one side, the asymmetry of flow beget vortex and the separation of airflow which is the cause of pressure losses. 首先流动的不均匀性，一方面产生涡流和气流分离现象，引起流动阻力的增加；
- Backflow phenomena in the inlet of inducer and the flange clearance were described.The cause of pressure diffe-rence between suction surface and press surface was explained. 描述了诱导轮进口及轮缘间隙处的回流现象，解释了回流现象发生的原因，即轮缘处叶片压力面和吸力面存在压差；
- The principle of pressure swing adsorption (PSA) concentrated ethylene gas was described.The cause of overproof CH4 in concentrated ethylene gas was analyzed. 对变压吸附提浓乙烯原理进行了论述,分析了提浓乙烯产品中甲烷含量超标的主要原因。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- Unhappiness is the root cause of his illness. 不开心是他生病的根源。
- A swine over fat is the cause of his own bane. 猪因壮死（象以齿焚）。
- We stand up for the cause of liberty and justice. 我们拥护自由和正义。
- They are probing into the cause of the crime. 他们正在探究犯罪的原因。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- She took up the cause of the underdog. 她为受迫的人的事业奋斗。
- Her husband exerted a lot of pressure on her to succeed. 她丈夫殷切地希望她能成功，给了她很大的压力。
- She championed the cause of civil rights. 她积极支持民权运动。
- Money is thought to be the root cause of all evils. 金钱被认为是万恶之源。
- This is the root cause of poverty. 这是贫穷的根本原因。
- Drinking is a principal cause of traffic accidents. 酗酒是交通事故的主要原因。
- A unit of pressure equal to one newton per square meter. 帕斯卡压力单位，相当于每平方米一牛顿
- That is the root cause of all our differences. 那是我们一切分歧的根源。
- The immediate cause of death is unknown. 造成死亡的直接原因不明。
- The prime cause of the trouble was bad management. 造成麻烦的根本原因在於管理不善。
