查询词典 aerodynamic

The arc-shaped primary airfoil is superior to traditional low speed airfoil forms due to its high aerodynamic efficiency, inherent design simplicity and strength.

弧形小学翼型是优于传统的低速翼型形式，由于其高气动效率，固有的设计简洁和力量。

The authors present an enhanced back-stepping control structure based Nonlinear Disturbance Observer with aerodynamic and lateral thruster.

在分析喷流干扰的基础上，建立了含有干扰放大因子的复合控制的弹体模型。

Inventor and early National Geographic Society President Alexander Graham Bell created this tetrahedral truss kite, designed with three-dimensional triangles that could support considerable weight, in order to study aerodynamic design before attempting to build airplanes.

意译：一位发明家又是国家地理学会的总裁贝尔·阿历山大·格雷厄姆创造有四面体的构架风筝，设计出三维的三角形那能够支持相当可观的重量，为了在努力制造飞机之前先研究空气动力学的构思。

I don't expect the situation to be much different next week in Suzuka: it is a very demanding track for the car, from an aerodynamic point of view and we are lacking in this area.

我并不期望情况能在接下来这周得到改善：因为这是一项很艰巨的任务，从空气动力学的角度来说，我们还是缺乏这方面的改善。

Based on Computational fluid dynamics, the problem on transient aerodynamic characteristics of sedan and coach crossing each other on road was researched by adopting technology of sliding interface and moving mesh.

应用计算流体力学数值模拟方法，采用滑动交界面和动网格技术，对开阔路面下轿车大客车会车过程的瞬态流动进行气动特性研究。

According to the cross wind ,the aerodynamic field inside and outside an air cooling tower is numerically simulated.

对侧风条件下空冷塔内外的空气动力场进行了数值模拟，分析了塔外速度分布、压力分布，并与相应条件下理想流体圆柱绕流的情况进行了比较。

Although they used the 3D modes of the deck in the determination of aerodynamic characters so that the mechanical coupling and aero-coupling between the modes can be depicted more correctly ; in order to reduce the computation effort, however, they still adopted the partial differential equation to characterize the buffeting motion of the deck modeled as a uniform beam.

尽管他们将桥面的三维振型应用于计算气动特性分析中，从而可以较真实地描述振型间的机械和气动耦合。但是为了减小计算规模，他们仍然是用均匀梁的偏微分方程来描述桥面的抖振运动。

The company produces mainly products include: the hydraulic rock and concrete splitting machine, multi-function manual hydraulic excavator, for small and medium size/hydraulic concrete broken clamp on aerodynamic hammer drill rig, steel, and drilling and etc.

公司所生产的主要产品包括：液压式岩石和混凝土分裂机，多功能手工操作液压剪/钳，用于中小型挖掘机上的液压混凝土破碎钳，气动锤钻和钻机及钻钢，等。

The appearance of high-speed and super- high-speed elevator s bought various aerodynamic problems; one of these problems is the encounter process of elevator car and counter-weight in the hositway channel.

高速以及超高速电梯的出现带来了一系列的气动力学问题，轿厢和对重交错过程中的气动力学问题便是其中之一。

This paper makes an investigation on the boundary layer displacement surfaces on a fixed ground board and the corresponding aerodynamic characteristics of aerofoils in two-dimensional ground effecfs at low speed by means of both numerical calculation and experimental method.

本文用数值计算和实验测量研究了低速二元地面效应试验中固定地板附面层位移面的形状及模型的气动特性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。