光电的

For achieving large-scale space photoelectric tracking, the axis error of the new three-axis gimbal with collimation axis eccentricity was studied.

摘要本文分析了实现大范围空间光电跟踪的视轴偏心三轴跟踪机架的轴系误差。

In this paper according to the formula of spectral matching factor,the spectral matching factors of GaAs photocathode for dark green paint,rough concrete and green vegetation are calculated.

李蔚本文根据光谱匹配系数的表达式，计算了GaAs光电阴极与暗绿色涂层、粗糙混凝土和绿色草木的光谱匹配系数。

The superior electro-optical characteristics of ferroelectric liquid crystal such as fast response and viewing angle have attracted a large considerable attention. However, ferroelectric liquid crystal can not exhibit gray levels due to its bisable and hysteresis.

中文摘要强诱电性液晶由於优越的光电特性如快速响应及广视角，引起相当大的重视，然而，由於FLC本身在驱动时具双稳态及迟滞特性，所以无法显示灰阶。

The system adopts CPU board with fast processing elevator operational program, data signal exchange, and HMI screen, which can make sure reliable operation and high speed. It also has PHILIPS SJA1000T field CAN bus, 82C251 Bus interface and the latest serial storage technique to record data. The functions of external watchdog and control chip internal watchdog compose two-level procedure monitoring, so as to ensure the normal operation of the control program. Heavy-current switch power LM2576 ensures the stable system working power, which has low requirements for the power supply. High-speed optoelectronic isolator and internal frequency division technology can make NW3P08-41C (42C) CPU receive the input impulse up to 1-phase 100 KHZ*2 CHANEL or 2-phase 50KHZ*1 CHANEL 32bit.

系统采用原装中央处理板，具有快速的处理电梯运行程序、数据信号交换、显示屏人机界面；确保可靠运行电梯控制程序；且速度快，PHILIPS 公司 SJA1000T 现场 CAN 总线；以及 82C251BUS 接口，最新串行存贮技术记录数据；外部看门狗及控制芯片内部看门狗功能组成两级程序监视，确保控制程序正常运行；大电流开关电源 LM2576 确保系统工作电源稳定，且对供电电源要求低；高速光电隔离光藕及微机内部分频技术，使 NW3P08-41C(42C)中央处理板可接收高达 1 相 100KHZ*2通道或 2 相 50KHZ*1通道，32bit 的计数脉冲。

Their finding was a new, more efficient type of photovoltaic wire that could one day be added to clothing, shop awnings and sails to generate renewable electricity.

他们发现一种新的更为有效的光电换能线，将来会被配置于服装、商铺遮蓬以及船帆上，产生可再生电力。

Is a professional manufacture of LED photoelectric series products to manufacturers, the company has passed ISO-9001 quality certification and SGS environmental protection certification, the current factory area of 4500 square meters, with professional and technical personnel, experts and employees 200 people annual production of 300 million LED (300KK / year), the main raw materials such as chips, die, the golden thread, frame and major ASM automatic production equipment, such as crystalline solid machine, ASM automatic wire bonders, automatic dispenser, spectrophotometry Separation Machine etc from Japan and Taiwan in order to ensure continuity of the fine product quality.

深圳市泓亚光电子有限公司是专业制造LED光电系列产品的优良厂家，公司已通过ISO-9001品质认证和SGS环保认证，目前厂房面积4，500平方公尺，拥有专业技术人才，专家与员工200余人，每年生产3亿颗LED(300KK/年)，主要原材料如晶片、模条、金线、支架及主要生产设备如ASM全自动固晶机、ASM全自动焊线机、自动点胶机、分光分色机等皆来自日本与台湾以确保产品持续性的优良品质。

Analysis is done systematically to the philosophy of electronic clearers of both optical and capacitance types regarding their difference in-between.

系统分析了新型光电式和电容式电子清纱器的基本原理，比较了其清纱性能的差别，并对国内外不同型号新型电子清纱器作了比较与介绍。

This paper studies some questions to the optic couping efficiency andmethod at the present moment and analyses Manual Method's guidingdevelopment to mass production of low end phototranslating device.

论文主要讨论了光耦合效率的若干问题，研究了目前已有的光耦合方式及其生产应用，分析了手动方案对低端光电器件大量生产的指导意义。

As to characteristics of solar energy and the driver of message displayers we turn them to .

至於太阳能的特性和讯息显示器的驱动，则交给「太阳能光电教学实验室」。

The progress on application of nano NiO in the aspect of catalystic materials,photovoltaic materials,gas sensor materials and battery materials is reviewed.Its application prospect in biology,catalyst,energy,medicine is also put forward in this paper.

综述了纳米氧化镍在催化材料、光电材料、气敏传感材料及电池材料等方面的应用情况，展望了其今后在生物、催化、能源、医药等领域的发展应用前景。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。