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The system developed by the author consists of a 7-holes pitot tube, a stepping motor, seven pressure transducers, an analogue amplifier, a computer data acquisition card, a switch voltage output circuit and a data processing system.

本文研制了一种七孔探针三维自动测速系统，该系统由球形七孔探针、异步步进电机、压力传感器、模拟放大器、计算机数据采集、开关量输出及数据处理系统组成。

At first the paper has introduced the power amplifier, including its classification, its main technical specification, several kinds of common enlargement circuitry, and analyzed the switch power amplifier principle of work as well as its analysis situs expansion.

本篇论文首先对功率放大器进行了介绍，其中包括它的分类，它的主要技术指标，几种常见的放大电路原理，分析了开关功率放大器的工作原理以及其拓扑扩展。

If they succeed, it will be good news for researchers who want to switch from classifying cancers anatomically to classifying them biochemically.

如果他们成功，对于希望从生化学角度而非解剖学角度归类癌细胞的研究人员而言，这是一个喜讯。

The most important part of andiron fireplace grate is the Controller, which is composed with operating panel, the main control panel, ignition / seized firearms, power distributor, and other major components. The andiron fireplace grate can be designed according to your special requirements, some of our acheivements like: simple pick switch button switches, touch switches, LED display, LCD display, VFD color display devices, all of which are suitable with any tape. The function can be combined in accordance with your requirments to make the products personalized and give you satisfaction.

控制器主要组成部分有操作面板、主控制板、点火/检火器、电源分配器等主要部件组成，套管式壁挂炉、单水路壁挂炉、板换式壁挂炉等配套，面板部分多样性，根据壁挂炉实际要求加以设计：简单的拨动开关、按键开关、轻触开关、触摸开关，LED显示屏、LCD显示屏、VFD彩色显示屏等器件控制温度调节和功能选择，能适用所有机型，功能变化多样化可以根据设计者自由组合，根据现实机型所要求功能开发，使产品具有个性化与独特优越性、最大限度满足设计者理念。

The results show that spectrum switch is appearing in the vicinity of critical diffraction angle c.

结果表明，在临界衍射角θc附近光谱开关出现。

The vertex of the angle created by the intersection of rails in a frog or switch.

辙叉角在岔心或岔道上，由铁轨交叉而成的角的顶点

Based on the Banyan construction and the PLC technology, and with the intersection linking angle of 30 degree, we fabricated a strictly nonblocking silica waveguide 4×4 matrix optical switch.

设计了基于Banyan网络的4×4光开关，连接波导交叉角为30°。

On the adjustment ring to change the flow of media in the valve flap side after the break to switch the angle of reflection, thus changing the size of fluid forces, in order to adjust the pressure back seat.

上调节圈用来改变流动介质在阀瓣下侧反射后折转的角度，从而改变流体作用力的大小，以此来调节回座压力。

Or you should be made any annular plastic bracket to input any small switch on door cover.

或者你司可以制造一些环形的，或者是有环纹的塑料支架，去输入一些小的开关在门套上。

Men understand that they wouldn＇t need toys if women had anon ／off switch.

男人认为，如果女人有开关，他们就不再需要玩具了。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。