光束

The divergence angle is calculated based on geometry characteristics of two facula curves detected at the different positions to the laser. Facula curves are gained through scanning by two hemicycle probes which have different radius.

该方法以激光光束传输到不同距离处的2条光斑外缘曲线的几何特征为基础来求LD的发散角，而2条光斑外缘曲线分别由2个半径不同的半圆环探头的旋转扫描探测获得。

Remember hesitance can cause you your mortal life so pleaes with alacrity go to the beam.

谨记，犹豫会断送你的凡人生命，所以，欣然地请求进入光束。

In this paper, the light beam condition of high power laser system has been discussed.

本论文着重于高功率激光系统的光束控制研究。

Evaluation and application of high energy laser weapon system beam quality.

高能激光武器系统中的光束质量评价及应用。

Based on these, research was continue to be conducted on direct testing of high power laser beam quality factor.

在这基础上，又进一步开展了大功率激光光束质量因子直接测量技术的研究。

Study and diagnosis of high power laser beam quality and stability and corresponding countermeasure based on the experiments are i...

本文介绍了在实验的基础上，利用计算机仿真和数值计算对高能激光光束质量及稳定性展开的诊断与研究工作和提出的相应对策。

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。

Study on characterization and diagnosis of high power laser beam quality.

强激光光束质量评价和测量方法研究。

So our work is of theoretical and practical significance not only to study of a high power laser beam quality and stability, but also to development of the laser.

因此，我们的工作不仅对于当前高能激光光束质量及稳定性研究乃至以后的高能激光的发展具有理论和实际意义。

All the investigations in this paper are on high power high repetition rate high beam quality TEA CO2 lasers.

本文中的全部研究工作，都是围绕着高功率高重复率高光束质量TEA CO_2激光而展开的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。