光束

At one end of the beam, a length of threaded rod is epoxied.

在1月底的光束，长度螺纹杆是

Check out the beam of light on top of that pyramid.

你看那个金字塔顶端的光束。

Some novel phenomena of finite beams of light in total internal reflection.

反射光束的非线性伊姆伯特费多罗夫效应。

Transmission and transformation were analyzed in theory firstly and then testified in experiment.

先对高斯光束的特性及其传输变换进行了理论分析，而后在实际中加以验证。

By utilizing the method of mode decomposition, the theory of transformation was analyzed.

通过本征模式分解的方法分析了扭转柱面镜光学变换系统实现光束变换的原理。

Higher order contributions in the spectral radiation standard and metrology beamline were researched using transmission grating and IRD AXUV100G photodiode detector.

采用自制的840/mm金膜自支撑透射光栅和美国IRD公司的AXUV100G光电二极管探测器，定量研究了光谱辐射标准和计量光束线在5-140 nm波段的高次谐波。

The numerical calculation shows that the space distibution of the electromagnetic field in each sub-micro-layer changes with the varing transmission depth in the relief grating, the space distribution in each sub-micro-layer is uniformer than that in isotropic grating and the optical parameters of the anisotropic relief grating and the incident beam have a large impact on the space distribution of the electromagnetic field in relief grating and so on.

数值计算表明，光波场光强的空间分布随透射深度的变化而变化，各向异性介质光栅体内光波场的空间分布相对各向同性介质要均匀，光栅材料的性质参数和光束的入射参数对光波场光强的空间分布有较大的影响等。

Experimental study on generalized M2 factor of truncated laser beams .

截断光束的广义M2因子测量的实验研究。

Thus, for the most part, all beams in a truss bridge are straight.

因此，在大多数情况下，所有光束在一桁梁桥是直线。

12VAC, 50W reflecting type cold light beam tungsten halogen lamp is used as light source. Separated transformer box is provided.

光源为12VAC，50W反射型冷光束卤钨灯，并配有分体变压器盒。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。