查询词典 mechanical device

A wet chemical method was cidopted to introduce alumina sol to surface-modification of alumina bubble and in-situ decomposition characteristics, distribution of alumina sol, mi-crostructure and mechanical properties of surface-modified alumina bubble were studied by SEM, XRD, Coulter LS Particle Size Analyzer and self-preparation experimental device for measurement of compressive resistance.

采用湿化学的方式引入铝胶对氧化铝空心球进行表面修饰改性；采用SEM、XRD、激光粒度仪和自制耐压装置研究铝胶分解特性、分布状态、氧化铝空心球表面改性前后显微结构及力学强度变化。

The viewer is powered with one AA battery. Design of the device ensures a mechanical solidity and reliable protection from rain, snow and dust.

C。使用一个AA型电池提供动力，该装置的设计能够保证机械性能并且能够可靠避免雨，雪和灰尘损害的保护。

The mechanical snubber device on the machine may prevent damage to parts caused by overload.

机上的机械缓冲装置可避免过载而引起的几件损坏。

Type II:Made of high-quality steel or stainless steel by mechanical cable- clamped device.

II型：采用优质钢或不锈钢制作，采用机械式电缆夹紧装置。

The device is much in need in mechanical swatch industry.

这种装置在机械表制造工业中是很需要的。

In the same time, the paper used simulating and calculating busibess software of large scale fluid engineering to simulate and study the experimental device, and this paper combine the mechanical drawing software Solidworks and Gambit which is pretreatment software of simulating and calculating of fluid to plot out cell, and also adopted the two-fluid of gas and solid of Eulerian model, so it conquered the limitation of unideal simulating results because of the difficulty of geometrical modelling and the unhappy choice of model.

同时本文运用大型流体工程仿真计算商业软件Fluent对实验台进行了模拟研究；联合使用了机械制图软件solidworks和流体仿真计算前处理软件gambit进行了网格划分，采用了气固双流体欧拉模型，克服了以往由于几何建模困难和模型选择不当问题而导致模拟结果不理想的局限。

This device utilizes DC servo motor and fine precision feedback variable resistor and closed loop control so it has the advantage of fine static control and low mechanical noise.

本装置利用DC伺服电机配以高精度反馈电位器及闭环控制电路，具有较高的定位精度，较小的机械噪声，全部拍片过程通过微机自动控制，操作简捷，使用方

This kind of device is much needed in the mechanical watch-making industry.

这种装置在机械表制造工业中是很需要的。

This device is inevitable in the mechanical watch-making industry.

这种装置在机械表制造工业中是很需要的。

The device is a necessity in the mechanical watch-making industry.

这种装置在机械表制造工业中是很需要的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。