So, how studies can accurately prediction to the ducted propeller hydrodynamic performance is more important.所以, 研究如何能更准确地预报导管螺旋桨水动力性能非常重要.Falling raindrops break up through hydrodynamic effects.下落雨滴由于流体动力作用而破碎.On the ba...
This indicates a hydrodynamic condition with a very marked potentiometric gradient.这说明水动力条件具有很明显的位能梯度.In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.在金属的润滑作用中存在两个不同区段: 边界和流体区.Falling ...
If we'd been patented nobilities we should have had infinite trouble.如果咱们是受封的贵族,那这个麻烦可就大啦.This marriage further strengthened the kinship ties family to the other important nobilities of Bhutan.通过联姻进一步加强了国王与不但其他政治势力之...
采用反吹法测定高纯氩气中大分子碳氢化合物,能够达到准确、快速测量高纯气体中大分子碳氢化合物的目的.Column switching - back flushing technique can realize accurate and fast measurement of macromolecular hydrocarbons in high - purity argon....
The rotation of flagella pushes the bacteria through the water.鞭毛的旋转可以推动细菌在水中行进。Microtubules are also used in the construction of centrioles , basal bodies , cilia and flagella.微管还用于建造中心粒,基体, 纤毛和鞭毛.The length of the flag...
A destroyer escorted our ship to London.一艘驱逐舰护送我们的船到伦敦.We were escorted through a low doorway.我们在人陪同下穿过一条低矮的门道。The Queen’s yacht was escorted by destroyers.女王的游艇由驱逐舰护航。Anyone who interrupts again will be escorted from th...