激光材料

Renli fully satisfies the requirements of Implementation of Surgical Implants Production. It's equipped with a complete set of equipments for vacuum casting processing line, such as vertical processing center, horizontal digital control lathe, digital control straight-cut automatic lathe, vertical digital control milling machine, four-column hydraulic pressure machine, a complete double-die automatic cold header, electric cutting machine,laser labeling machine, intellectual pneumatic labeling machine, bar code labeling machine, etc., totally over 130 sets of automatic and/or general equipments. It also owns 10,000 class clean rooms and relevant manufacturing and monitoring equipments. The sterile packaging

公司已完全具备《外科植入物生产实施细则》的要求，拥有真空铸造生产线的整套设备；拥有数控立式加工中心、卧式数控车、数控纵切自动车、立式数控铣、四柱液压机、双摸整机自动冷墩机、电火花切割机、激光打标机、智能气动打标机、条形码标签机等各类高精自动设备和通用设备 130 余台套；具备 10 万级洁净厂房和相应配套的生产和质量监控设备，可在封闭洁净厂房里操作外科植入物产品的无菌包装；具有满足生产全过程和最终成品的金属材料化学成份分析、力学性能检测、硬度检测、金相检测、粗糙度检测、表面缺陷检测、形位曲面检测等的理化检测仪器和设备，能有效控制产品的质量。

The influence of substrate material and the main parameters of laser processing on laser drill was analyzed and studied.

针对基板的组成材料以及激光加工中主要参数对微孔加工的影响进行分析研究。

Data of tooth surface before and after wear were both obtained through laser scan system. The images were then reconstructed by SURFACER software.(2) C language program used of improved iterative closest point algorithms was developed to registrate imagines before and after wear. Standard plan was defined to the overlapped imagines after registration, then wear quantity was measured.￤ear was imitated by tooth brush machine which was made by STOMATOLOGY COLLEGE FORTH MILITARY MEDICAL UNIVERSITY.

应用三维激光扫描仪采集牙模型的表面数据，在计算机中用SURFACER逆向工程软件重建牙表面；②运用最近邻点迭代匹配算法加以改进，编制 C语言程序，配准磨耗前后的三维图像，在确定基准平面后，计算磨耗前后的体积变化量；③用口腔医院自制刷牙机进行模拟磨耗，用传统称重法，通过电子天平测试件的重量变化，用失水法计算测试材料的密度，换算成体积。

Laser induced thermoelectric voltage of atomic layer thermopile materials.

原子层热电堆材料的激光感生热电电压。

A brief visual analytical form of temperature distribution on a finite double material irradiated by a continuous wave laser is presented under the third boundary condition in one dimensional heat conduction.

在一维热传导问题的第三类边界条件下，给出激光辐照有限厚双层材料Zn InP温度分布的一种直观简洁的解析形式。

From the theory of phase transformation and thermal elastoplastic, and based on experimental data of laser quenching, a non linear coupling heat conduction equation considering phase transformation, temperature field and variable physical properties can be estabilished.

从相变理论和热弹塑性理论出发，并结合激光淬火实验资料，建立了考虑相变过程、温度场和变物性系数的非线性耦合热传导方程；建立了相变组织与材料性能的数值计算模型。

Analysis on precursor in laser ultrasonics in metal and non-metallic materials.

金属和非金属材料中激光超声前驱小波分析。

The nanoparticles were characterized by virtu e of UV/Vis/NIR absorption spectrometry, transmission electron microscopy and X-ray diffractometry. The results show that silver nanoparticles could be prepared by using laser ablation, furthermore, the solvent plays im portant roles in not only the formation rate of silver particles but also the stability of the silver colloid.

通过 紫外/可见/近红外吸收光谱、透射电子显微镜和X射线衍射等方法对制备的溶胶表征，结果表明，利用激光消融法可以得到银纳米材料，溶剂不但影响银纳米粒子的形成速度，同时也影响银溶胶的稳定性。

The whispering gallery modes from Rhodamine B doped sol gel microdisks under 532 nm pulsed laser pumping was studied. Microdisks of 15 μm～20 μm in diameter were fabricated by photolithography of light polymeriable sol gel thin films.

采用光聚合溶胶凝胶材料，通过光刻制备得到直径在15 μm～20 μm间的光学微盘谐振腔，在掺有若丹明B染料时，用脉冲532 nm激光抽运微盘，观察到回廊耳语模式，实验所得峰位与理论值相符。

YAG/CO2 laser marking machine can be fine in metal, leather, wood, two-color panels, plexiglass, crystal, such as different materials on a variety of text and logo engraving, sculpture has a certain depth is not easy indelible and very beautiful, with wire Network printing can not mark the effect.

YAG/CO2激光打标机能够精细地在金属、皮革、木材、双色板、有机玻璃、水晶等不同材料上雕刻各种文字和图案，雕刻具有一定的深度不易磨灭，而且非常美观，具备丝网印刷达不到的标记效果。

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。