激光材料

A physical model of columned optical material irradiated by repetitive pulses laser was established.

在建立高斯型重复脉冲激光辐照光学材料模型的基础上，得到了圆柱型光学材料的二维温度场和热应力的解析解。

The nanoparticle composite photoemissive thin film, with ultrafast photoelectric response speed that is more than 10〓 folds faster than normal semiconductor photoemissive materials, is a promising material for detecting super-short laser pulses.

纳米粒子复合光电发射薄膜具有优于目前半导体光电材料三个量级以上的超快飞秒光电响应速度，是可用于检测脉宽短至飞秒的超短激光脉冲的光电材料，在现代光通信朝着超快信息流传输方向发展的形势下有很好的应用前景。

By employing rate equations which is used to describe a sixlevel system, the process of Reverse Saturable Absorption of organic polymers have been analyzed theoretically.

从描述有机材料分子与入射激光相互作用的动态速率方程出发，建立了有机材料稳态，动态和瞬态的反饱和吸收理论。

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For print and production finishing ideas on everything from boxes, cartons, bottles, tubes, cans, packs, jars, multi- packs, and gift packs, Print and Production Finishes for Packaging is an indispensable ideas sourcebook and practical guide to finishes, surface graphics, detailing, and materials that help make packaging stand out from the crowd—including foil blocking, pigment blocking, thermography, varnishing, laminating, embossing, debossing, die-cutting and laser-cutting; specialist inks, including metallics and fluorescents; different paper stocks and other materials; lenticular printing, and so on.

包装印刷和制造的最后工序设计》是一本不可或缺的创意工具书和实用指南，告诉设计师如何处理印后，平面设计，细节设计和材料等问题，正是这些技术使包装脱颖而出——包括箔片、颜料，温度记录、上漆，压层，压纹，压痕，冲切和激光切割；还有特制墨水，包括金属性的和荧光的；不同的造纸原料和其他材料；透镜印刷等等。

The results indicate that the difference between the top and the bottom kerfs width of the die-board along eight directions is not sensitive to linear polarization with altering laser power and cutting speed, while the kerf width difference of steel is on the contrary.

试验结果表明，改变激光功率和切割速度对模切板进行切割，上、下切缝沿不同方向之间的宽度相差不大，即偏振性对高吸收率非金属材料模切板的切缝影响不大，但是对金属材料影响很大。

In order to record optical hologram, one must have real object, laser source, holographic vibration-proof platform, optical elements and holographic record material and the severe record environment.

早期的全息显示研究主要集中在传统的光学全息显示方面，其记录、再现的载体一般采用传统的全息记录材料，制作光学全息图时需有真实的记录物体存在，需要激光光源、全息防震平台、光学元件、全息记录材料等硬件条件，对记录环境条件也有较高的要求，这些均给全息图的制作质量与重复性带来不少问题。

It is found that the effects of the latent heat are not negligible in the laser cladding process and their errors depend on the temperature range during phase transformation s and the size of melted material region.

计算结果表明，在激光涂敷过程的温度场分析中，潜热的影响不是总可以忽略的，其误差取决于材料在物相转变时交界面温差的範围及材料熔解体积的大小。

Organic photoconductive materials have been extensively applied to electrophotography, laser printer, photocell, holography, which are the important high-technological materials in modern information society.

有机光电导材料（Organic Photoconductive Material，简称OPC）在静电复印、激光打印、光电池、全息照像等领域有广泛应用，已成为现代信息社会不可缺少的高技术材料。

These study results confirm that shorter laser pulses induced optical Kerr effect can reflect the nonlinear optical properties of the materials more exactly, which can provide the new ideas and references on studying the interaction of ultrashort pulses and nonlinear optical materials.

这一研究成果证实利用更短的光脉冲诱导光Kerr效应更能反映材料的光学特性，为超短脉冲激光与非线性光学材料作用的研究提供新的思路和参考。

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