光电的

The precision of photoelectric Autocollimator in our country is low, so the research of how to improve its precision is necessary.

国内光电自准直仪的精度较低，提高光电自准直仪精度的研究势在必行。

METHODS: On the basis of PMT passive voltage biasing circuit, Bipolar Transistor or Field Effect Transistor were used. Additionally,"adjustable constant current technology" was adopted to avoid the effect of temperature on circuit.

在电阻型光电路倍增管偏置电的基础上，增加双极型晶体管或场效应晶体管构成有源光电倍增管偏置电路；并采用可调恒流技术，以解决温度对电路的影响。

In chapter 2, firstly, the principles of photoelectric collimator are introduced.

第二章分析了光电瞄具的工作原理，在此基础上讨论了光电瞄具模拟训练器的基本原理及组成。

The radiation imaging array solid detector includes flash crystal of cesium iodide or cadmium tungstate, photodiode coupled with the flash crystal and casing holding the flash crystal and the photodiode.

本发明包括由碘化铯或钨酸镉形成的闪烁晶体和与之耦合的光电二极管，闪烁晶体和光电二极管由壳体包容。

So liquidcrystal grating is used in extensive field such as diffraction optics, photoelectric switch,deflexion controlling of light beam.

因此液晶光栅的这种光电特性在衍射光学、光电开关、光束偏转控制等许多领域具有广泛的应用前景。

The chip was produced by semiconductor IC technique, which include a array of photoelectric measuring utensil with seven photoelectric dynatron, a resistance heater and two diodes measuring temperature.

这种芯片是用半导体集成电路工艺设计制作的，它包含由七支光电三极管组成的阵列光电检测器，一个电阻加热器和两支测温二极管。

The experiment results indicate that if one or two quadrants are irradiated by laser, the meterage error of faula centroid is reduced.

实验结果表明激光辐照四象限光电探测器中的一个或几个，可造成光电探测器对光斑质心测量的误差。

Records required under this part may be retained either as original records or as true copies such as photocopies, microfilm, microfiche, or other accurate reproductions of the original records.

本部分要求的记录，可用原始记录或复印件，如光电复印、缩微胶卷、显微技术，例如使用缩微胶卷，尖适合阅读器或光电复印设备的使用。

Our factory has accumulated ten years of keyboard, optical mouse production experience, can provide a variety of series of keyboard, light electric mouse.

我们厂积累了十多年的键盘、光电鼠标生产经验，可以提供多种系列的键盘、光电鼠标。

Optical Mouse is the use of two pairs of perpendicular to each other within the photoelectric detector, with the work of PV panels.

光电鼠标是利用内部两对互相垂直的光电检测器，配合光电板进行工作的。

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。