认为空气幕总作用压力由风压、热压、机械压和平衡压四项分压力组成。
Thinks that the total actuating pressure of an air curtain consists of wind pressure, thermal pressure, mechanical pressure and equilibrium pressure.
分析了相对密度比、深度比、波幅、波长因素对最大总作用力和总力矩的影响。
Moreover, the effects of density and depth ratio, amplitude and wavelength on maximal total force and total moment are analyzed.
其次,对多齿轮泵的静力学特性作了分析,证明了中心轮径向液压力、啮合力及总作用力平衡。
Secondly, analyzing statics characteristic of the multi-gear pump demonstrates that radial hydraulic pressure, meshing force and resultant force are balanced on the center wheel.
Unfortunately, weight loss diets don't work very well, and that's one of the reasons why there is always a diet book on the best-seller list.
很不幸,食品减肥的作用不明显,正因为如此,最畅销书榜才总有减肥食品的书上榜
When you've got a view about cause and effect that works this way-- for everything that happens, there's some earlier thing that caused it to happen such that given that earlier cause, the event had to follow-- that's a deterministic picture.
当你认为因和果,是以这种方式互相作用的,对于所发生的一切,总有些事先发生,然后它们导致这些事发生,于是一旦给定了前因,这些后果必定会接着发生,这是一个决定论的图景
应用推荐