激光

The available power with NCl(a1Δ) self-quenching is much less than that obtained without NCl(a1Δ) self-annihilation at small initial density of HI but has little difference at large initial density of HI.

标 签 激光物理 NCl(a1Δ)自猝灭数值模拟计算功率提取全气相碘激光 laser physics NCl(a1Δ) self-quenching numerical simulation power extraction all-gas phase iodine laser

The treatment of laser noise and its effect on the laser noise spectra up to this point involved semiclassical arguments.

到目前为止，都是用半径典理论处理激光噪声及其对激光频谱的影响。

The residual stress in the thickness after one LP and multi-LP and the distribution of residual stress after single pill and multi-pills shot the sheet metal are analyzed.

数值模拟分析了激光单点喷丸板料后，材料厚度方向的残余应力分布，以及激光多点。多排喷丸板料后材料厚度方向的残余应力分布。

We made a comparison of using laser method and comprehensive method(pipette analysis-sieve analysis)to do grain size analysis for 65 sediment samples from the South Yellow Sea area.The analysis result from the laser method is very close to that from the sieve method.

本文主要通过实验研究，对南黄海沉积物用激光粒度分析仪和沉降法、筛析法取得的测试结果作对比研究，探讨激光粒度分析结果在该海域应用的可靠性。1粒度分析方法的基本原理1.1综合法通常联合使用筛析法和沉析法叫综合法。

On the SILEX-Ⅰlaser facility, we measured the transmission spectra after ultrashort and ultraintense laser pulse interaction with tenuous plasma.

在SILEX-Ⅰ激光装置上，测量了超短超强激光脉冲与稀薄等离子体相互作用之后的透射谱。

The equation is simple,applicable and can be applied in the design and evaluation of various laser measure systems.

影响目标探测能力的主要因素除了激光测量系统本身的技术性能和环境条件以外，还有目标对激光的散射特性。

Existing calibration methods of laser speedometer are summed up and one new calibration method and instrument with simulant target is put forward in this paper.

综述了激光测速仪的现有校准方法，提出了采用模拟目标进行激光测速仪校准的新方法，并根据该原理研建了校准装置。

Streak tube imaging lidar is a new type of flash laser radar,and its receiving detector is the transient optical streak tube. The characteristic of STIL is of wide field of view and high resolution. It has two types,single slit and multiple slits.

条纹管激光成像雷达是近10年发展起来的一种新型闪光式激光成像雷达，以瞬态光学器件条纹管作为探测接收器，可做到大视场、高分辨，分单狭缝和多狭缝两种体制。

Objective To evaluate the effect and safety of laser in situs keratomileusison low,moderate and high myopia using a scanning spot excimer laser.

目的 探讨小光斑飞点扫描准分子激光系统应用于准分子激光角膜原位磨镶术治疗低、中、高度近视的效果。

Laser particle sizer based on scattered light is widely used in the field of particle measurement.

基于激光散射原理的激光粒度仪是粒度测量领域应用最广泛的仪器。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。