luminous exitance是什么意思

网络释义

用法例句

Effect of Light Beam Divergence on Ionic Fragments Distributions of C_(60) Irradiated by Nanosecond Laser

激光辐照C_(60)分子中光束发散度对产物分布的影响

A beam of high radiant power will have high divergence.

高辐射功率的光束会有高的发散度。

Small-Scale Self-Focusing of Divergent Beams in Gain Medium

增益介质中发散光束的小尺度自聚焦

The far-field divergence angle and the far-field radiant intensity distribution of Gaussian Schell-model array beams

高斯-谢尔模型列阵光束的远场发散角和远场辐射强度

Measurement of bunch length and energy spread for single bunch in HLS

合肥光源单束团下束团长度和能散的测量

The light beam from a laser will not spread out as the beam from a flash light or searching light does.

从激光中发出的光束不象手电筒或探照灯发出的光束那样扩散开。

a parallel beam of light passing through it is caused to diverge or spread out.

平行光束通过它能够发散或展开。

Experimental Investigation on the Divergence of Brillouin Amplification Beam

受激布里渊放大光束发散角实验研究

Measurement and Study on Divergence Angle of Pulse Solid-State Laser Beam

脉冲固体激光束发散角的测试与研究

Temperature Effect on Evolution of Guassian Beam in Dissipative Crystals on Photorefractive Two-Wave Mixing

温度对基于双光束耦合耗散晶体中高斯光束演化特性的影响

The beam from the laser L passes through the shutter S, is spread by the objective Lens ??

激光器L发出的光束经过快门S，被物镜?ニ?扩散。

Using Knife-edge Method at the Focus of a Lens to Measure the Beam Divergence of a Giant Pulse Laser Output

焦点刀口法测量巨脉冲激光的光束发散角

Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.

无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。

The beam of flashlight diverges, but it can be refocused with lenses.

一个发散的闪光灯束可以用透镜重新聚焦。

Far-Field Divergence Angle and Directionality of One Dimensional Off-Axis Gaussian Beams

一维线阵离轴高斯光束的远场发散角和方向性

Far-field Divergence Angle Measurement of Gaussian Beam Based on Wedge Plate Shearing Interference

基于楔板剪切干涉的高斯光束远场发散角测量

double-beam grating spectrophotometer

双光束光栅分光光度计

Determination of electron diffusion length in HgCdTe photodiodes using laser beam induced current

激光束诱导电流法提取HgCdTe光伏探测器的电子扩散长度