激光

Objective: To discuss the curative effect of craniofacial keratocanthoma which combine CO2 laser with Ho: YAG laser.

目的：观察CO2激光与Ho：YAG激光联合应用治疗头面部角化棘皮瘤的疗效。

Measurement of electronic density distribution in a laser plasma with soft X-ray laser deflectometer.

软X射线激光偏转法测量激光等离子体电子密度分布。

The laser irradiation of 0.4/300s can better blocked dentinal tubule orifice, and will not cause crack and pit.

激光功率0.4W，照射时间300s条件下，牙本质小管封闭厚度较厚，且不出现凹坑现象，可作为半导体激光脱敏的最佳参考数值。

A quarter area on each dentinal slices was irradiated under the laser with different laser power and with different time of irradiation (180, 240s, 300s).

选用不同功率的激光照射牙本质片，每种功率激光分别照射180s、240s和300s。

In order to widely apply the laser microdissection technology in the descendibility analysis of plant chromosome, the microdissection and microcloning single chromosome of Asian cotton by an SLuCUT automatic laser microdissection system are studied.

为使冷激光显微切割技术在植物染色体遗传分析中广泛应用，本研究利用SLuCUT全自动激光显微切割系统对亚洲棉单条染色体进行了微切割、微收集和微克隆研究。

As the damage effect of liquid jet to solid wall underwater, the fiber probe should not be placed too close to detonative source. There exists a safety application range which should be longer than 0.6 mm for 300 mJ pulse energy.

同时由于水下激光爆炸所产生的射流对周围固壁面的破坏作用，光纤探针在实际检测过程中不能过分靠近爆炸源，对300 mJ激光能量，该光纤探针安全范围应大于0.6 mm。

And it is essential to detune the pump and Stokes lasers so that one of the dressed intermediate states is on resonance, leading to the reduction of the whole system to the three-level system

调谐pump激光和stokes激光，使其中一个缀饰中间态发生共振，则可以使这个四能级系统简化为三能级系统。

And the problem of "detune"existing in backward mode couple is resolved. So the reliability of the coupled laser system can be improved remarkably. At the same time, by using two copper vapor lasers with UR90s of M=1. 21 or AOUR90s of M=1. 5, the coherency beam combinations are implemented.

首次提出将多个UR90腔进行正向模耦合来产生多束相干的激光的方法，解决了以往采用反向模耦合方法中存在的失谐问题，可以大大提高耦合激光系统的可靠性。

Welding seams were tested and experiment of laser welding of DOGAL 800DP zinc coated high strength steel was performed using orthogonal test method.

采用正交方法优化试验方案，对DOGAL 800DP 镀锌高强钢进行激光焊接试验，并对激光焊接试样进行了多种焊接质量的检测。

Objective: Endovenous laser treatment of varicose saphenous vein is a newly, minimally alternative treatment for the varicose saphenous vein.

目的：前瞻性临床研究激光技术和激光结合手术治疗大隐静脉曲张的效果和相关问题探讨。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新