激光材料

Materials and Methods: 12 patients with confirmed liver tumor (4 hepatocytic carcinoma, 8 hepatic metastases) were treated with a Diomed semiconductive laser device.

材料和方法：经病理证实肝肿瘤12例（原发肝癌4例，肝转移癌8例），用达美德半导体激光治疗仪行激光治疗。

Laser refabrication is a kind of advanced technology. It combines mechanical engineering, optics, electron, computer, sensor technology, material and other subjects with laser cladding.

激光再制造是一门高精尖的技术，它综合了激光熔覆、计算机辅助设计/计算机辅助制造、计算机数字控制、物理、化学、材料等学科领域的先进成果，解决了传统加工工艺中的许多难题。

In order to obtain the optimal process treatment of a laser-engraving technical, this study was to investigate the process efficiency relationships between wood species and speed, electric current and focal distance.

试验目的在于探讨木质材料激光雕刻时，木材的种类、切割速度、电流以及焦距等与加工质量之间的相关性，以获得木材激光雕刻最佳的工艺参数。

The result shows that the power density and scanning speed are two important factors to produce glassy surface layers.

试验结果表明，激光功率密度和激光扫描速度是实现材料表面非晶化的重要条件。

Generally considering about the thermophysical performance parameters of the material and the heat reservoir of the laser, a rational numbered model of the laser remelted jet electroforming was build up by using finite element analysis software of ANSYS.

利用ANSYS有限元软件，综合考虑材料的热物理性能参数、激光的热源模型，建立了激光重熔喷射电镀层的数值模型。

Study results show that laser holographical interferometry is the best method of highprecision measurement as compared with various domestic existing methods.The Mach-Zenderi...

研究结果表明：同国内现行的各种方法相比，激光全息干涉法是实现高精度测量的一种最好方法；马赫-陈德尔干涉法用在大尺寸激光玻璃棒的检验上有其独特的优点；星点法则以设备简单和操作方便为大家所熟知，与干涉法相结合可以给出材料的光学不均匀性所引起的光束平均发散角变化。

Materials and Method: A developed CO2 glaucoma surgery system for laser sclerectomy with iridectomy was applied. A total of 40 New Zealand white rabbits were recruited.

材料和方法：用于CO2激光巩膜切除联合虹膜切除的青光眼激光手术系统，40只成年新西兰大白兔。

The FEM is applied to attain the numerical simulation of residual stress field of material treated by laser shock processing.

通过对材料冲击响应过程的分析，建立了激光冲击强化处理的有限元分析模型，实现了激光冲击强化处理残余应力场的数值仿真。

We describe the experiment of an ordinary process, including the setup , crystal lattice constant and beam structure, the relationship with the wavelength of the laser, how to choose the light source and the polymer.

对一般激光全息光聚合制作二维周期结构进行了实验描述，包括：实验光路，晶格常数与光束构型、激光波长的关系，光源与光聚合材料该如何具体选择等。

For the same material, the quality of femtosecond laser micro-processing is much better than that of nanosecond laser micro-processing.

对于同样的材料，飞秒激光加工的质量明显优于皮秒、纳秒激光加工的质量。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。