光电

AIM: To analyze the influence of Photomultiplier Tube voltage biasing circuit on the performance of PMT, and to take corresponding measures for elevating the accuracy of PMT voltage biasing circuit accuracy to improve the performance of PMT.

目的：分析光电倍增管电压偏置电路对光电倍增管性能的影响，并采取相应措施提高光电倍增管电压偏置电路的精度，以改善光电倍增管的性能。

As indicated by the cross-hatching in Figure 6B, the center-most PDL has one nearest neighbor PDS above it along the vertical dimension, one nearest neighbor PDS below it along the vertical dimension, one nearest neighbor PDS to the right in the horizontal dimension, and one to the left along the horizontal dimension.

如图六B中交叉区块所描绘者，最中间的光电二极体PDL部位的垂直方向上有一最靠近的光电二极体PDS部位位於其上方，一个最靠近的光电二极体PDS部位位於其下方，以及一个最靠近的光电二极体PDS部位位於水平方向上的左方，一个最靠近的光电二极体PDS部位位於水平方向上的右方。

The paper discusses the molecular design of organic photoconductive materials based on the molecular structures of organic photoconductive materials, electronic distribution and the relationship between the charge transfer and photoconductivity , which is proved by the synthesis and photoconductivity study qf phthalocyanine polymers.

本文在分析了有机光电导材料的分子结构，电子分布状态以及电荷转移与光电导性能之间关系的基础上，进行了有机光电导材料的分子设计，并以酞菁聚合物的合成和光电导性的研究实施进行了验证。

The paper is involved of three key technologies about the industrialization of single-layered organic photoconductor, namely, preparation of organic photoconductive materials including phthalocyanine composite, processing of SLPR, and fabrication devices.

本论文主要涉及了单层有机复合光电导体产业化的三大关键技术，即光电导材料的制备技术（包括有机光电导材料的复合、增感和纳米化）、单层有机光电导体的涂布工艺技术以及涂布设备制造技术。

First of all the differences between photoelectric current / voltage transformer elements in HV and UHV switchgear assembly and independent electric device of conventional open porcelain knob photoelectric current / voltage transformer are described in this paper,then the photoelectric current / voltage transformer elements in HV and UHV switchgear assembly are classified,and the working principle and technical performances of photoelectric current / voltage transformer elements in 500 kV switchgear assembly abroad are introduced in detail.

首先论述了高压和超高压组合电器中光电式电流/电压互感器元件和常规敞开瓷柱式光电电流/电压互感器独立电气设备在概念上的区别，然后对组合电器中光电式电流/电压互感器元件进行了分类。并详细介绍了国外550kV 超高压组合电器中光电式电流/电压互感器元件的工作原理及技术特性。对 ABB 公司、阿尔斯通公司、三菱公司、西门子公司等生产的245～550kV 户外超高压新型组合电器进行了较详尽地介绍和分析，主要是：①基本结构及特点；②主要技术参数

Installation has to be at least 50kWp, and conversion efficiency has to be at least 16% for monocrystalline, 14% multicrystalline and 6% for non-crystalline solar panels to ensure the quality of the products used.

单项工程应用太阳能光电产品装机容量应不小于50千瓦时；应用的太阳能光电产品发电效率应达到先进水平，其中单晶硅光电产品效率应超过16％，多晶硅光电产品效率应超过14％，非晶硅光电产品效率应超过6%。4。

Installation has to be at least 50kWp, and conversion efficiency has to be at least 16% for monocrystalline, 14% multicrystalline and 6% for non-crystalline solar panels to ensure the quality of the products used.

单项工程应用太阳能光电产品装机容量应不小于50kWp；应用的太阳能光电产品发电效率应达到先进水平，其中单晶硅光电产品效率应超过16％，多晶硅光电产品效率应超过14％，非晶硅光电产品效率应超过6%。4。

The design, synthesis and characterization of organic photoelectrical molecules have become an active and interesting subject.

同无机光电材料相比，有机光电材料有更好的可设计性和可裁接性，因此新型有机光电功能材料的开发研究已成为人们关注的热点，设计、合成光电性能优异的有机分子是有机光电功能材料开发研究中的重要组成部分。

To improve the photoemissive sensitivity of nanoparticle composite photoemissive thin film and to fill the blank of rare earth application research in the field of photoemissive material, the rare earth elements are introduced into nanoparticle composite photoemissive thin film in the first time.

本文以纳米粒子复合光电发射薄膜需要进一步提高光电灵敏度为出发点，以稀土元素独特的性质及其应用研究在光电发射材料方面的空白点为切入点，首次将稀土元素引入到纳米粒子复合光电发射薄膜中，对现有的纳米粒子复合光电薄膜的光电发射性能进行改善和提高。

This paper briefly reviews the operation principles and features of mechanical sight, optical sight, electrooptical sight and integrated sight. The status of mechanical sight, traditional optical sight, lowlightlevel night vision sight, new electrooptical sight and integrated sight equipped in different nations worldwide is given. The development status and parameters of various typical electrooptical sights as well as simple day and night firecontrol systems are described. It is pointed out that mechanical sight and optical sight are still necessary for future light weapons. However, electrooptical sight shall prevail in equipment procurement, and light weapon sight equipped in the future shall be the integrated electrooptical sight.

概述了机械瞄准具、光学瞄准具、光电瞄准具和综合瞄准具的工作原理和特点，介绍了目前世界各国装备的机械和传统光学瞄准具、微光夜视瞄准具、新型光电瞄准具、热成像瞄准具和综合光电瞄准具的现状，给出了各类典型光电瞄准具和昼夜简易火控系统的发展状况和参数，指出目前及今后机械瞄准具和光学瞄准具仍然是轻武器装备不可缺少的配置，不同类型光电瞄准具是装备的重点，综合光电瞄准具是轻武器瞄准具以后发展的方向。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。