激光

The temperature response of laser induced retina and choroids is analyzed in theory.

为了避免激光经瞳热疗带来的热损伤或治疗不足，建立了眼底层状模型并采用二维有限元法求解生物传热方程，从理论上分析了激光引起的视网膜和脉络膜的温度变化。

The Ni-based alloy was cladded on the T10 steel surface by laser cladding technology, and the changes of microstructure and properties of Ni-based alloys by adding WC hard phase and nano-rare earth oxides La2O3 were studied.

中文摘要：采用激光熔覆技术在T10钢表面激光熔覆Ni基合金，并研究了在Ni基合金中加入WC硬质相、纳米稀土氧化物La2O3后的性能和组织结构的变化情况。

The influence of irradiation manner of a YAG pulsed laser on the microstructure and cracking behavior of claddings was characterized.

采用Nd：YAG固体脉冲激光器，在镍基高温合金上激光熔敷镍基自熔合金，对激光多次辐照条件下熔敷层的开裂问题进行了探索性研究。

It follows that the microstructures of the cladding may not show a visible change after multi irradiation with the YAG pulsed laser beam, however, multi irradiation do promote the appearance of cracking on claddings.

试验结果表明：脉冲激光多次辐照，对熔敷层的组织及硬度影响不大；激光辐照次数的增多，促进了熔敷层裂纹萌生，其裂纹形态为沿晶高温液化裂纹；对基材热输入的增多，促进了基材再热裂纹的萌生

The main products are pneumatic marking machine, laser marking machine, laser coders,...

主要产品有气动打标机，激光打标机，激光打码机，。。。

X=0, 11, 22, 33, 44, and 55 borophosphate glasses series have investigated, and it is found that:(1) both the covalency bonding between Yb〓 ion and oxygen ion and the asymmetry in local structures surrounding Yb〓 ion have strong effects on integrated absorption cross section ∑〓 and emission cross section σ〓 of Yb〓 ion in borophosphate glasses;(2) the borophosphate glasses and borate glasses appear superior as Yb-gain media to the phosphate glasses, although the phosphate glasses have been demonstrated as the most appropriate Ndgain media.

在第二章中，我们对〓（x=0，11，22，33，44，和55）系列的掺Yb〓硼磷酸盐玻璃的吸收光谱和发射光谱特性进行了研究，结果表明：（1）在硼磷酸盐玻璃中，Yb-O键的共价键成分和Yb〓离子周围的近邻结构的对称性两个因素对积分吸收截面∑〓和受激发射截面σ〓的影响都很大；（2）尽管磷酸盐玻璃是最合适的掺钕激光增益基质，但是作为掺镱的激光增益基质，硼磷酸盐玻璃和硼酸盐玻璃都要优于磷酸盐玻璃。

However, because of the limited firing arc of the back guns, and because the craft was prone to executing high speed maneuvers in combat, thus giving the gunner limited opportunities to fire back at pursuing craft, Crossfires very rarely had gunners assigned to them.

然而，由于向后射击的激光炮射界有限，而且在战斗中战斗机总是处于很高的速度中，致使炮手很难使用激光炮击中敌机，只有少量的织火级星际战斗机安排有炮手的位置。

A new form of doing LASIK, it customises the exact laser treatment pattern for each individual's eye. Each person has minor optical imperfections in the eye which are unique to himself, like fingerprints.

最新的激光视力娇正中心，它能为个别眼睛特制激光模式，每个人的角膜都会有轻微的不规则现象，就如指纹般。

On the basis of experimental investigations,two types of laser detonators were developed.

在这些实验的基础上研制了两种激光雷管，进行了多分支光导束传输激光同步引爆多发雷管的实验，引爆时间的分散度与通常瞬发电雷管相同。

Laser in situ keratomileusis for myopia from -7 to -18 diopters.

准分子激光屈光性角膜切削术与激光原位角膜磨镶术治疗中低度近视的对比。

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