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 ...
When someone has hayfever, the eyes and nose will stream and itch.花粉热临床表现为流泪、流涕，眼睛、鼻子发痒。Let us, however , examine one of the most common allergies ; hayfever.现在让我们来看看最常见的变态反应的一种--枯草热....
Although they are pretending hard to be young, grey hair and cellulite give them away...虽然他们费尽心思地扮年轻，但是花白的头发和赘肉却将他们的真实年龄暴露无遗。Current thinking suggests that toxins only have a small part to play in the build up of celluli...
我的铁皮箱放在了卫兵的行李车厢中。In the guard's van lay my tin trunk.这个皮箱看上去很重,实际上很轻.This suitcase looks heavy but actually it is very light.他用皮带捆皮箱.He strapped his trunk....
他把眼睛瞇成了两条黑色的细缝。His eyes narrowed to two small pinpricks of black.起初, 在几片朝霞中间, 露出一点儿细缝, 像一根红线.At first, in a few films Zhaoxia middle, exposing a little slit, like a red line....