光电

A new goniometric methods is proposed in this paper according to this dynamic target.

本文就是根据此靶标的设计将靶标模拟出的不同运动状态下的室内运动目标作为真值，提出一种基于光学动态靶标检测光电经纬仪测角精度的方法。

Through dynamic mechanical analysis and thermal gravimetric analysis, mechanical property and thermal performance of a-BPDA-PI were tested.

联苯型PI除了具有优越的热稳定性，耐热氧化性，加工性能，光电性能和优异的力学性能外，还克服了均苯PI难于加工的缺点[2]。

On the foundation of successful 16×16 photonic switch module, the architecture of large capacity photonic ATM switch is studied in chapter 4. A new method is proposed, which can reduce hardware cost of the growable ATM switch by introducing pair-input share fanout units before interconnect stage. This new architecture is called pair-inputgroup-interconnect ATM switch.

在研制成功16×16光学交换模块的基础上，第四章研究了大容量光电ATM交换系统的体系结构，提出了一种可有效减少可扩展ATM交换系统中互连机构硬件开销的方法，即在分组互连级前引入双输入共享扩展单元，从而得到了硬件开销较小的双输入分组互连可扩展ATM交换结构。

To advance the Photoelectric Digital Guideless On-Line Coordinate MeasuringMachines is one of the development tendencies and proposed key projects ofmetrology equipments of national middle-long-term plan for science and technology.

&光电式数字化无导轨在线三坐标测量机&是国家中长期科学技术发展规划中&计量测试仪器发展方向、重点项目建议&之一。

Current Optoelectronic Industry tends to adopt a healthy life style which incorporates light heartedness and moderate physical exercise into workplace safety.

目前光电产业制程部门员工以保持心情愉快、保持运动及重视工作安全为多数所采行之健康生活型态。

Quantum photodetection: direct detection, heterodyne detection, and homodyne detection.

量子光电探测：直接检波，外差检波和零差检波。

During reaching, joint motions were recorded with an optoelectric system and surface electromyographic signals were collected bilaterally from 5 trunk muscles: rectus abdominis, external oblique, internal oblique, iliocostalis lumborum, and the multifidis, and bilaterally from the deltoid muscle.

以一个光电系统记录关节运动轨迹；以肌电图描记双侧五块躯干肌：腹直肌，腹外斜肌，腹内斜肌，髂腰肌和骶棘肌，再加上双侧三角肌。

A phase-locked amplifier is used to improve the signal-to-noise ratio of photoelectricity signal, and a computer is utilized to incept the sampling sig...

用锁相放大器来提高光电信号的信噪比，信号被快速采样后由接口电路输入计算机，自动给出所测单模光纤的模场半径。

The article research the relative project about visibility, it discussed the principle, it introduced the new measuring method opposite the foreword scattering visibility meter and design the transmit and incept devices of foreword scattering visibility for keystone, it is advanced the characteristics of the light source which is should be possess , it show the advantage of the LED used to the light source and selected PIN LED which matching with it, the article is discussed the optics system and design the reasonable object lens structure, measuring and controlling system and the relative design idea ,design method and the accuracy analyzing etc.

本文研究了能见度测量仪器的有关问题，系统地论述了能见度测量仪器的理论，然后以前向散射式能见度仪为研究对象，论述一种新的测量方法，提出了理想光源应具备的特点，说明了采用LED 发光二极管做光源的优越性，并选择了合适的PIN 光电二极管与之匹配，对光学系统作了全面讨论，设计出合理的物镜结构、机械结构、并详细论述了与之有关的设计思想、设计方法和精度分析等问题。

Analyzing the precision model of intersectant measurement, then the coordinate measuring precision of various position in photoelectric target are calculated.

在分析了测量精度的数学模型后，分别计算了两种布站方式的光电靶面上不同位置点的交汇测量精度。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。