气动的

Non-uniform rational B-splines (NURBS) was used to fit component characteristics of aerothermodynamic model for approaching turbine engine.

摘要为了使热力型更好的逼近涡轮发机，应用成熟的非均匀B样条来合部件特性。

Three-dimensional(3D)unsteady compressible flow over an open cavity and the relevant aeroacoustics are studied using a hybrid LES-acoustic analogy method.

使用大涡-学比相结合的方法,研究三维开式空腔的非定常可压缩过流及其相关的学问题。

The conception model, assembly model and parts model of pneumatic hole impinger are established by the method of intelligent modeling.

采用智能产品建的方法,建立了潜孔击器的概念型、装配型和零件型。

Structure of pneumatic material c lamping device and pneumatic system have been introduced with ex-pounding appli cation in a notching press.

介绍对压料装置的结构及系统,及压料装置在槽机上的应用。

In this paper, the author proposes a non contact on line measuring and controlling method for external grinding according to the principle of pneutronic measuring.

本文提出一种测量原理实现的外圆磨削在线无损测控方法。

Spedding and his colleagues think that the unique aerodynamic wake signatures of bat wings are caused by different mechanical operations in the upstroke of the wingbeat.

斯佩丁和他的同事们认为，独特的签字后，蝙蝠的翅膀所造成不同的机械操作，在upstroke的wingbeat 。

In Chapter 3, based upon the blade second-order lifting-line model and rotor free-wake model, an analytical method is developed for predicting the rotor wake structure and BVI airload.

基于桨叶二阶升力线理论和旋翼自由尾迹型，本文在第三章建立了一个适合于直升机旋翼尾迹结构及桨-涡干扰特性分析的方法和型。

In the third part of the screen the residual water is pressed out of the sludge, at a minimum filter cake thickness, by the pneumatic counterpressure cone at the press discharge.

在屏的第三部分，淤泥上残余的水份通过压力排放的反锥被压出来，形成最低厚度的泥饼状物。