光电的

In this paper,a method of digital difference but not analogy difference was used.

目前，电机中应用的主要是分辨率比较高的光电编码器。

By reducing multiplication and division operation, the simplified algorithm can reduce the measurement time.

研究基于光电编码器和四倍频电路的单片机速度测量系统的简化算法。

The applied coating techniques of photoelectrode are doctor blade and sprinkling. The influence heating temperature and duration as well as transmittance of the photoelectrode were discussed in this work.

光电极制作技术主要有涂布法与喷雾法两种，而探讨的问题有烧结温度与时间，还有多孔膜之透光率等对光电转换效率的影响。

The working principle of double refraction instrument adopting photoelectricity aim is introduced.

介绍了采用光电瞄准的双折射仪的工作原理。

In order to realize the ultra high-speed image storage in the high accuracy measurement of opto-electronic tracking and measuring system, an image storage scheme based on Double-data Rate Dual In-line Memory Module array technology is put forward.

为了实现光电跟踪测量系统高精度测量中图像数据的超高速实时存储，提出了基于双数据率模组阵列的超高速数字图像存储方案。

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％。

In recent years,impressive progress has been made in research on organic electroanalysis,organic electrosynthesis, organic photoelectrochemistry and organic electrocatalysis.

近年来，有机电化学在有机电分析，有机电合成，有机光电化学，有机电催化等方面的研究都得到了快速的发展。

The GaAs, InP-based III-V compound semiconductors, which are known as their wide band-gaps, direct-band transition, high photoelectric conversion efficiency and high saturated electron drift velocity and mobility, become increasingly important and have been widely used in microelectronics and optoelectronics.

以GaAs，InP为主Ⅲ-V族化合物半导体材料具有很宽的带隙，大都为直接跃迁型能带，光电转换效率较高，以及具有很高的饱和电子漂移速度和迁移率。

The concept of optical electronegativity and its use in estimating physicochemical parameters of simple oxides

的概念，光电和其使用在估计理化参数的简单氧化物

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。