extended light是什么意思

网络释义

用法例句

Commutation effects on time-coherence and space-coherence of extended lights;

扩展光源的时间和空间相干性效应分析

The coherence area of an extended light is really small, and it is speckles.

从光波的空间相干性出发,由衍射理论证明扩展光源具有“相干面积极小”的特点,指出扩展光源相干面积实际上就是“散斑”,在非激光束照明时,由于色模糊存在,这些“散斑”是无法观察。

this paper studied the differences among the various interference experi-ments by diving wave front for extended light, and gave some significant result

本文对光源为扩展光源时，各个分波阵面干涉实验之差异作了一些研究，并给出一些有意义的结论。

A new approach to the calibration and measurement of extended sources was introduced in the infrared integrating radiometer BIIR.

给出一种红外积分辐射计(BIIR)标定和测量扩展源的新方法,并对影响BIIR测量精度的主要因素进行了测试和分析。

In actual practice a brighter image is obtained by using a broad, rather than a point, source along with a substage condenser.

在实际工作中，不是用点光源而是用一个扩展光源加一个台下聚光镜以得到一个较亮的象。

Keep in mind that each source point on the extended source is incoherent with respect to the others.

要记住，扩展光源上各个点之间彼此都是不相干的。

Extended sources of this sort are generally referred to as incoherent but this description is somewhat misleading as we shall see in a moment.

这种扩展光源一般叫做相干的。但是我们不久就会看到，这种叫法会使人产生一些误解，

Expansion depth of the field in holography by multiple laser sources

多光源分区照明实现全息照片的景深扩展

A Model to Predict Range Performance of Imaging System for Extended Target Based on Mininum Resolvable Contrast

基于光电成像系统最小可分辨对比度的扩展源目标作用距离模型

Light waves weaken as they spread out from a source.

光波从光源扩散时，强度减弱。

Diffused light source: Any light source which produces indistinct and relatively light shadows with a soft outline .

扩散光源:造成朦胧，边缘柔和浅色阴影的光源。

A comparative study of the beam-width spreading and angular spread in atmospheric turbulence

大气湍流中光束束宽扩展和角扩展的比较研究

The beam does not spread out appreciably, even at large distance from the source.

它的光束，即使离光源极远，也不显著扩散。

Research on Passive Optical Network and Code Division Multiplexing Optical Access with Chaotic Spread Spectrum Sequences

无源光网络和混沌扩频码分多址光接入研究

Wave band extension of CW ring dye laser

环型腔连续波染料激光器的波段扩展

Research on Laser Scanning Projection Display and Extended Applications;

激光扫描投影显示的研究与扩展应用

Expandsion of Adaptive Optics Simulation Modeling on SciSimu

自适应光学仿真建模在SciSimu上的扩展

The Study of Northeast Power Grid Least Cost Generation Expansion Plan;

东北电网最小成本电源扩展规划研究

MPBGP extensions on open source routing software XORP

开源路由软件XORP的MPBGP扩展方法

Expanding Efficiency of Recessive Resources of Ideological and Political Education in Universities

论高校思政隐性教育资源的效能扩展

The Expansion and Development of the Human Resources in the Library of Higher Vocational College

高职院校图书馆人力资源的扩展开发

Alert correlation of multi-source data based on extended colored Petri net

基于扩展CPN的多源数据报警相关性