光电

Ultra high-speed digital image storage technology based on DDR dual in-line memory module array.

陈强：中国科学院光电技术研究所，四川成都 610209中国科学院研究生院，北京 100039

The collector in dynatron of smooth Ou photosensitive or blast off extremely direct receive laden resistor to be able to satisfy lesser laden requirement; to be in of dynatron of smooth Ou photosensitive blast off extremely add dynatron enlarge drive, the push-pull type circuit that through two photoelectricity coupler makes and feedbacking through increasing photosensitive dynatron base, reach stronger laden capacity already, increased the interference rejection capacity of power interface, the outputs power inadequacy weakness that overcame smooth Ou, raise the switch rate of smooth Ou again, overcame the distributinging capacitance as a result of existence of smooth Ou oneself, cause an effect to transmitting speed.

在光耦光敏三极管的集电极或发射极直接接负载电阻即可满足较小的负载要求；在光耦光敏三极管的发射极加三极管放大驱动，通过两只光电耦合器构成的推挽式电路以及通过增加光敏三极管基极正反馈，既达到较强的负载能力，提高了功率接口的抗干扰能力，克服了光耦的输出功率不足的缺点，又提高光耦的开关速度，克服了由于光耦自身存在的分布电容，对传输速度造成影响。

This intelligent toy automobile is designed based on the SPCE061A as a micro-controller, gauging its position and posture through various sensors. Among them: making use of reflecting type infrared ray sensor, photo-electricity dynatron and Hall sensor to find the black line, the barriers, find the light and check the rotate speed.

摘 要：本智能玩具车是采用凌阳十六位单片机SPCE061A作为控制核心，对多通道多样化传感器综合控制：通过反射式红外线传感器检测路面黑线、光电三极管检测障碍物及光源、霍尔元件检测转速。

With selecting earlap as the measuring spot,a multi-layer simulation model of the earlap is established.The transmittance of the earlap model and its distribution regularities under vary beam properties(beam radius,the input energy and its distribution) and model parameters are researched by Monte-Carlo method.

选择耳垂作为测量部位，建立了多层耳垂组织仿真模型，利用Monte-Carlo方法研究了不同光源特性(光束半径，入射能量大小及分布等)及模型参数下耳垂组织模型的光透射能量及分布规律，由透射光能量分布、光电二极管光敏面积和探测灵敏度推出特定测量信噪比要求的入射光能量。

The investigation results show that, doped by the rare earth element, the photoemission current of the BaO thin film increases about 50%.

研究结果表明，掺入稀土元素可使真空沉积制备的BaO薄膜的光电发射能力提高约50％。

Wuhan Sunic Photoelectricity Equipment Manufacture Co., LTD is located in the new technology development district of Eastlake in Wuhan, which is asserted as the new high-tech enterprise by Wuhan government. We have self-operated import and export right.

武汉三工光电设备制造有限公司，地处武汉东湖新技术开发区，是武汉市政府认定的高新技术企业，拥有自营进出口权。

This work resulted, contrary to my own expectation, in the first direct experimental proof…of the Einstein equation and the first direct photo-electric determination of Planck's h.

密立根的诺贝尔获奖演说中的一些内容仍然表明他对其工作真正意义的抗拒："与我的期望截然相反，这项工作第一次直接实验验证了爱因斯坦的光电方程，并第一次直接测量得到了普朗克常数"。

Department of Opto–Electonics,Sichuan University,Chengdu 610065

赵文川；苏显渝四川大学光电科学技术系，成都 610065

Hi-sensitive electric eye, which trace the printed web on film and make the sealing on accurate position.

高感受度光电眼色标跟踪，使封切位置更加准确

Hisensitive electric eye, which trace the printed web on film and make the sealing on accurate position.

高感受度光电眼色标跟踪，使封切位置更加准确

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。