光电的

With the progress of information technology and the everincreasing information demands from antiterrorism war as background, the application status of electrooptical technology in light weapons is analyzed.

分析了信息技术的发展和在反恐作战需求不断增长情况下，光电技术在轻武器中的应用现状。

End being to make the empty space box aim at the product conveyer belt fitly, just the drop-in package box is hit by the messenger product, before package box conveyer belt centre install one photoelectricity sensor, in order to check if package box arrive at a place.

为使空箱恰好对准产品传送带的末端，使产品刚好落入包装箱中，在包装箱传送带的中间装一光电传感器，用以检测包装箱是否到位。

A Framework of Environmental Modelling and Information Sharing for Urban Air Pollution Control and Management Gang-Jun Liu;Er-Jiang Fu;Yun-Jia Wang;Ke-Fei Zhang;Bao-Ping Han;Arrowsmith Colin

管理会计应用中存在的问题分析董美娟；郭斌；王征兵·前均衡CMOS光电集成接收机概念的提出和模拟余长亮；毛陆虹；朱浩波；宋瑞良；陈铭义；王倩；王蕊

The photocathode is coated with sensitive gallium arsenide, which allows for a more efficient conversion of light to electrical energy at extremely low levels of light.

其表面镀上一层很敏感的砷化镓光电阴极涂层，，在极弱光线下它能使光更有效的转化为电能。

The ground state, electronic and chemical properties are analyzed in terms of the precise calculated band structure and density of state, the theoretical results agree well with the experimental value, and can provide theorical asis for the design and application of optoelectronics materials of CdO.

利用精确计算的能带结构和态密度，从理论上分析了CdO材料基态属性及其化学和电学特性，理论结果与实验结果相符合，这为CdO光电材料的设计与大规模应用提供了理论依据。

The principles and a description of the main parts of the new instruments are as follows :(1)By means of a fused quartz mirror system and mercury horizon(shown in fig.4),a telescope with a fixed glass grid,three photomultipliers with respective a.c.amplifiers and a time recorder,the astrolabe can determine the time of almu- cantar transit of a star ...

新仪器的特点如下：(1)借助熔石英角镜组和汞地平、一架望远镜和固定的玻璃记录栅、三个光电倍增管及其交流放大器和一架计时仪，此仪器能无人差地测定星过等高圈时刻。

How to improve the resolution and precision of photoelectric Autocollimator by Moiré fringe.

利用光栅叠加所形成的莫尔条纹在光学上提高光电自准直仪的分辨率和精度。

In order to make up for the deficiency that photoelectric autocollimator does not have high resolution and large measuring range at present, an auto-collimation angular measurement method based on imaging grating is presented.

针对目前光电自准直仪难以做到既有高分辨力同时又有大的测量范围的不足，提出一种成像式光栅自准直测角方法。

Through the comparison test, system stability and reiterationtest of the model instrument in contrast to photo-electricity autocollimator, and the airagitation test, the results indicate that the performances have met the scheduledtargets.

通过系统重复性实验、与光电自准直仪的比对实验及空气扰动实验，结果表明，样机的性能、指标基本达到了预定目标。

MY-380F automatic dry-ink coding machine is a kind of special label printing equipment, and suitable for printing labels on the surface of paper, nonferrous plastic film and aluminum foil.

MY-380F 自动有色印字标示机机构新颖，制造精良，光电控制，自动计数，并可预置押印张数及部位，采用先进的固体输印字，字迹清晰，瞬印瞬干，不易擦除，墨轮有红，黄，兰，白，绿等色任意选用，配有适用与R型或T型字的两用印字轮，该机可以在纸张，薄纸板及非吸收性材料塑料薄膜，铝膜上印制标签。

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。