laser 四级六级考研GMAT

To verify the curative effect of He-Ne laser in the treatment of acne indurate cystica.

验证氦氖激治疗结节囊肿性痤疮的疗效。

And traditional rotating mirror, bolographic refringence microscopic engage laser beam scanning in sencitivity on imamging.

和古板回旋扭转镜背不同，全息不直射镜也是让激平束扫描在感平质料上成像的机构。

The morphologies of several polyfluoroethylene oils were studied by small angle laser light scattering.

本文用激散射及偏显微镜等技剖析了几种氟油的聚集态结构。

Sophisticated laser experiments are performed regularly in the laboratory.

复杂的激实验定期在实验室举行。

It has a laser welder, a video display screen, and a buzzsaw.

它装备了一部激焊机、一部视频显示屏和一个圆锯。

Objective To evaluate the treatment effect of gingivoplasty with Argon laser.

目的评价氩离子激龈成形临床使用效果。

It's more automatable and easier to repair shafts using laser overlaying welding technology.

数控编程等手段的运用大大提高了工作效率 ,也降低了现场操作的难度。

Intersatellite laser communication is the best way to solve bottleneck intersatellite communication.

卫星激通信是解决星间通信"瓶颈"的最佳方法。

The mechanism of filamentation formed by femtosecond pulse laser beam propagating in atmosphere is investigated.

分析了飞秒激脉冲在大气中传输时丝的形成机理。

(2) the mechanical excircle drum scanning laser imager.

2．板滞式边方滚筒扫描激平照排机。

An all-fiberized master oscillator power amplifier(MOPA) structured pulsed Yb fiber laser is reported.

报道了一台全纤结构主振荡功率放大(MOPA)型镱脉冲纤激。

At present there exist two kinds of manufacturing met hods for silicon-based lasers,i.e.,heteroepitaxy and bonding.

目前制作硅基激的方法主要分为两类，异质结外延生长和异质材料键合。

Success of laser sclerostomy could be increased and prolonged by subconjunctival injection of 5- FU postoperativly.

5-FU结膜下注射可延长激巩膜造口的成功率。

Leica Geosystems AG, it's located Switzerland.Leica Geosystems to pioneer globality positioning and laser precision in Metrology.

徕卡测量系统有限公司是瑞士一家全球性的定位与测量系统的先驱。

In this paper, the two-photon autoionization involving second-order ionization process under strong laser field is investigated.

本文研究了包括阶离化过程的强激场下的双子自电离。

Visitors can observe the guard screen of the infrared laser through the night vision snooper scope.

它的顶部是一个球型的高压电，在下部底箱内有一直流高压电源。

The actual surface temperature field during laser heat treatment has been measured by thermovision type AGA 782.

采用AGA—782热像仪实际测定钢激热处理表面温度场。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激解吸电离飞行时间质谱法分析三苯胺偶氮化合物。

Objective To inquire into the clinical effect of dacryagogic plastic operation by KTP laser to treat dacryagogatresia.

目的探讨KTP激泪道成形治疗泪道阻塞的临床效果。

In gasdynamics and chemical lasers, the supersonic diffuser plays an important role in the pressure recovery system.

在气动和化学强激系统研制中，压力恢复系统扩压设计技研究具有重要的工程应用价值。