光电导的

The platform designing that the photoelectricity sensor tests the instrument experiment this time adopt CSY-998G , the system making use of the photoconductance effect to be one kind of body effect of semiconductor materials , building an experiment, test photosensitive audion waiting for photosensitive transistor volt-ampere characteristic property.

此次设计采用CSY-998G光电传感器试验仪实验平台，利用光电导效应是半导体材料的一种体效应，建立实验系统，测试光敏三极管等光敏晶体管的伏安特性。

A small television camera tube that forms a charge-density image on a photoconductive surface for subsequent electron-beam scanning.

光导摄像管在光电导表面形成电荷聚集图像的一种微小的电视摄像管，用于以后的电子光束扫描

By combining electrostatics with photoconductivity, Carlson had found the right basic concept.

卡尔森把静电学和光电导性结合起来，得出了正确的基本概念。

Organic photoconductive materials have become one of the high-tech materials that are needed in the modern information society.

有机光电导材料已经成为信息社会不可或缺的高技术材料之一。

ABSTRACT Organic photoconductive materials have become one of the high-tech materials that are needed in the modern information society.

有机光电导材料已经成为信息社会不可或缺的高技术材料之一。

The feedback circuit employs a GaAs photoconductive switch, which has simple structure and reliable performance.

光电反馈线路采用普通的砷化镓光电导开关，具有结构简单、性能可靠的优点。

This method is for measuring photoconductive phaseshift of spreading resistance under a point contact.

这方法是测量触针下分布电阻的光电导相位移，在不同的表面情况和不同的激发光光谱成分下，导得各种结果表达式，文中对通常所使用的测量条件即粗磨表面和长波激发条件给出数值计算的结果。

Therefore, firstly, the techniques to determine the gapstate density and distribution of a-Si: H films: the photoconductivity spectrum technique and the phase-shift analysis of modulated photocurrent technique, have been described.

由于a-Si：H薄膜的光电性能在很大程度上取决于带隙定域态的密度及分布，所以本论文首先详细描述了a-Si：H薄膜的隙态密度及分布的测量技术—光电导谱技术和调制光电流相移分析技术。

Based on the conclusion of experimental law, the photoelectric threshold condition is obtained for the semi-insulating GaAs photoconductive switch under the non-linear mode, pointing it out that, when the optic-energy triggers off the switch to meet the prerequisite that n_0L is greater than or equal to 10~(12)cm~(-2), the necessary condition is achieved for high field domain and meanwhile the threshold electric field serves to produce charge transmission effect within the material.

在总结实验规律的基础上，得到半绝缘GaAs光电导开关非线性模式的光电阈值条件，指出当光能触发使开关满足n0L≥10~(12)cm~(-2)时，达到形成高场畴的必要条件，阈值电场的作用是使材料体内产生电子转移效应。

In this latter example, the means for establishing the condition can comprise a photoconduction exciter situated and configured to illuminate the photoconductive material of the energy-magnifying coil with the wavelength of photon radiation.

在这方面，后者例如，手段建立的条件可以包括一个光电导励磁机（例如，一个或多个发光二极管）位于和配置，照亮光电材料能源放大线圈与波长的光子辐射。

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。