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- relative steam exit velocity 蒸汽相对出口速度
- relative steam entrance velocity 蒸汽相对出口速度
- A heavier arrow loosed by the longbow would have had a significantly reduced exit velocity. 而长弓发射重箭速度有很明显的下降。
- First the standardization of the Five-Hole probe was introduced ,then the variation of the exit velocity was studied when changing the angle of the swirling blades. 本文介绍了五孔探针的标定,研究了不同旋流叶片角度对燃烧器出口速度场的影响。分析了各个工况的轴向,切向,径向速度的变化状况及其扩展角。
- By the study of Flame Propagation Theory and Flame Stability Theory, backfire and yellow flame can be avoided by regulating the speed of flame propagation and exit velocity of mixture current at orifice. 通过对火焰传播理论和火焰稳定性理论的研究,综合调节火焰传播速度和火孔处混合气体的气流出口速度,不仅能保证煤制气燃烧时不回火而且燃烧完全,使黄火少甚至可以没有黄火。
- During the course of developing and using high ballistic performance artillery with high exit velocity, high chamber pressure and high loading density, there were many accidents of breech blow. 在高初速、高膛压和高装填密度为特征的高弹道性能火炮的研制与使用过程中,曾经出现过多次膛炸事故。
- He headed a crowd off from the wrong exit. 他上前阻止人群从错的出口出去。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- Please locate the nearest emergency exit. 请指明最靠近的太平门位置。
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- The person of ingratitude has a sad exit at last. 那个忘恩负义的人最终的下场很可悲。
- I was eventually granted an exit visa. 我终于获得了出境签证。
- Parents must let children blow off steam sometimes. 做父母的有时必须让孩寸们吵吵闹闹,发泄发泄。
- Is our relative strength growing? 我们的相对力量正在增长吗?
- The movement continued to pick up steam. 这场运动继续在加速进行。
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- The heroine makes her exit (from the stage). 女主角退场。
- They are now living in relative comfort. 他们现在过着比较安逸的生活。
- When water boils it turns into steam. 水沸腾而变成蒸汽。