laser level的例句大全

The Study of Laser in the Treatment of Rheumatoid Arthritis and the Level of Il-1 、 TNF_ α

激光穴位照射治疗类风湿关节炎及对血清IL-1、TNFα的影响

Describes several measuring methods of flatness of large plane. Analyzes the characteristics and error of these methods including indirect measuring method, dual laser beams scanning method, laser criterion line scanning method, diffraction plane criterion method and level surface method.

叙述了几种大平面平面度的测量方法，分析了间接测量法、激光双光束扫描法、激光准直扫射法、衍射平面基准法、液面法等几种方法的特点及其测量误差。

Through solving the rate equation of four level energy system, the result that the response time of Nd: YAG laser pumped by xenon lamp is proportional to the pump intensity of light sources is calculated by taking ideal rectangular pulse light source as pump light source.

通过求解四能级系统速率方程，计算出以理想的矩型脉冲光源做为泵浦光源，氙灯泵浦的Nd：YAG激光器响应时间与光源泵浦强度成正比。

aiming at the requirement of liquid-level measurement for stereolithography ( sl), the paper put forward a new method of laser liquid-level measurement based on position sensitive detector ( psd), which could carry out non-contact precision measurement, using laser triangular surveying theory.

针对光固化快速成形液位检测的精度要求，提出了一种基于光电位置传感器（PSD）的新型激光液位检测方法，该方法采用激光三角测量原理，非接触精密测量液位变化。

Characteristics of the quasi-three-level solid-state laser doped with Nd3+, Yb3+, Ho3+ and Tm3+ etc. trivalent rare earth ions are compared, and their laser performances in solid-state laser configurations of rod, slab, thin disk and fiber are analyzed.

对比了掺Nd3+、Yb3+、Ho3+、Tm3+等稀土离子的准三能级固体激光的特性，分析了它们在圆棒、板条、薄片、光纤等构型的固体激光器中的工作性能。

theoretical analysis of four-level single mode fiber laser

四能级单模光纤激光器的理论分析

the correcting platform for laser scanning level device with digital display

数显式激光扫平仪校正台

The means of fabricating computer optical element ( COE) are discussed. The new developments of gray-level mask, reactive ion beam etching and laser direct-writing in fabricating process are emphasized, and the application of COE in the space-focusing implement and lidar are introduced.

论述计算机光学元件制作的方法，着重介绍了灰度掩模技术，反应离子束刻蚀法和激光直写技术，并且说明了其在空间聚焦器上和激光雷达上的新应用。

conclusion: low level laser ( he-ne) used in replantation of luxated children permanent teeth could promote retainable teeth and recovery of periodontal membrane and pulp.

结论：局部氦氖激光照射对于儿童脱位再植牙齿的存活、牙髓和牙周组织恢复再生都有促进作用。

Laser induced four-level system population transfer

激光诱导的四能级系统电子布居转移

study on all-solid state green laser with hundred watt level

百瓦级全固态绿光激光器的实验研究

four level model of laser induced collisional energy transfer

激光感生碰撞能量转移的四能级理论模型

there is a 10-4s level saturation duration following the fs laser irradiation. the variance of response of diodes to constant reference light is irregular in short time, but after a few minutes the response falls down while the pulse energy increases.

飞秒脉冲辐照后，存在10-4s量级的饱和时间，辐照后对信号光的响应在短时间内出现不规则变化，在长时间内随脉冲能量密度增大而降低。

industry: multimeter; clamp table; sound level meter; other photonics, laser devices; resistance measuring instrument;

所属行业：万用表；钳型表；声级计；其他光电子、激光器件；电阻测量仪表；；

one gravity switching 2d level i played was lined with crackling laser wires, spiked monsters and whole troupes of flying paragoombas.

我曾经玩过的一个二维重力转换关卡是铺有电线的，有针状怪物和飞行的库巴团。

the coherent excitation property of a two-level atom with a hyperfine structure in narrow band laser field

窄带激光与能级具有超精细结构的二能级原子的相干激发

coherent dynamics of a single two-level atom in laser field: hyperfine structure case

超精细结构对激光与二能级原子相互作用的影响

modulation properties of multi quantum wells laser analyzed by a three-level model in spice

基于三层模型的多量子阱激光器调制特性的SPICE模拟

Low-level laser therapy and microsurgical lymphatic-venous anastomoses can also be effective treatment, say the authors.

作者认为低水平的激光治疗和显微外科淋巴静脉吻合术也是有效的治疗方法.

New laser diode system: the system a high level of reliability.

二极管系统: 新型激光系统具有很高的可靠性.