查询词典 optical

The study demonstrates that there are four ways to expand the bandwidth of servo control system of the electro-optical theodolite: 1 Improving the free vibrancy natural frequency of optical-electronic theodolite; 2 To compensate the structural syntony ; 3 Using electric current feedback; 4 Using acceleration and velocity feedback.

研究表明，提高光电经纬仪伺服控制系统带寛有4个途径：1）增大光电经纬仪固有频率；2）对结构谐振进行补偿；3）使用电流反馈；4）使用加速度和速度反馈等。

In this paper,we chosed the Piranha package LED as lighting sourse,and designed the reflector cavity and pillow lens,and built the 3D model of tail lamp in the structure software Catia,and obtained the optical simulation results of tail lamp in the optical simulation software TracePro,and we succeed in developing a LED tail lamp in last;After the testing in automotive lamp center,it was proved that our lamp achieved the national standard of automotive lamps.

摘 要：采用食人鱼系列的发光二极管(light em itting d iodes，简称LED)作光源，进行枕型透镜与反射腔的设计，在结构软件Catia中建立了一款后位灯的三维模型，并利用光学软件T raceP ro进行光学效果的仿真，开发出了一款LED后位灯。样品经汽车灯具测试中心检测，性能满足国家标准要求。

The company allied telesis declared about the beginning of deliveries for thenew optical net device AT -ON1000, which ensures the transformation of signals in the networks GEPON (passive optical networks on the basis of technology gigabit ethernet).

该公司Allied telesis宣布约开始交付新的光网设备（光网络单元， ONU的）- on1000 ，以确保转型的信号，在网络gepon （无源光网络的基础上技术的千兆以太网）。

Tellurite glass systems have been a hot research because of their special optical property which can be used in telecommunication fields such as EDFA (Er3+-doped fiber amplifier) and nonlinear optical devices.

碲酸盐玻璃由于独特的光学性质在光通讯领域具有潜在的应用价值，如掺铒光纤放大器和非线性光学器件，因而得到广泛的关注。

With the development of optical communication , the capacity and rate of the data transmission are increasing stably . The tenability , accuracy and stability of light sources are essential for modern optical fiber communication systems .

随着光通信技术的迅速发展，数据传输的容量和速率正在持续稳定地提高，光纤通信系统对通信光源的精确性和稳定性提出了更高的要求。

Geometric optical theory and the tessellate scheme were used to develop an algorithm for creating virtual optical-mapping objects for both reflections and refractions that can render specular reflections and refractions in object space.

为了提高视点相关的镜面反射现象的绘制速度和绘制质量，提出了计算任意曲面反射光学映射虚物体的方法。

Compared to the traditional way of building digital CMOS cameras, which involves optical elements that are created through plastic injection molding and glass molding as well as a relatively complicated process to match the optical unit to the IC, Tessera is using lenses that are produced on a wafer level and are automatically attached to the sensor package.

这种新的照相设备，名叫芯片级光学照相机，与传统的CMOS不同的是，他解决了一般光学部件需要一个塑料模具和镜头部件等复杂的程序再基于一个光学集成电路上的毛病～Tessera公司所用的镜头是芯片级的并且是自动传输到传感器上

The dynamic structural property of an electro-optical theodolite is an important basis for designing electro-optical theodolite.

光电经纬仪的结构动态特性是设计光电经纬仪的重要依据。

The mathematic model of optical-electronic theodolite control target is set up.The control strategy of optical-electronic theodolite is discussed.

在深入分析光电经纬仪动力学特性的基础上，讨论了光电经纬仪的控制策略。

Accurate measurement of the optical properties of biological tissue is very important for optical diagnosis and therapeutics.

准确测量组织光学参数对于光学诊断和光动力疗法具有十分重要的意义。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。