Laser ultrasonic technique is used for contactless inspection of diffusion bonded steel parts.
采用激光超声技术对扩散焊接件的界面联结质量进行非接触检测。
The ambipolar diffusion coefficient of charged copper species in copper vapor laser is theoretically deduced.
推导了铜蒸气激光器带电粒子的双极扩散系数。
The experimental results on commercial pure titanium verify the obvious changes in the microstructure, hardness and wear resistance after laser solid diffusion treatment.
对工业纯钛的初步试验结果表明，用激光进行固态扩散渗氧处理可以明显改变钛表层组织、硬度和耐磨性。
Diffusion of the pigment in the piece of rock changes its colour in the area affected by the laser.
颜料在石块中的扩散改变了受激光影响区的颜色。
In laser clinical applications, the process of photon absorption and thermal energy diffusion in the target tissue and its surrounding tissue during laser irradiation are crucial.
在激光临床医学应用中，激光辐照过程中在目标组织及其周围组织内的光子吸收和热能传播过程十分关键。
Because temperature rise of the exposed region must meet the requirement of diffusion experiment, high power density of the incident laser beam is necessary.
要使曝光区温度达到扩散实验要求，必须使曝光区功率密度很高。
We then studied the effect of different diffusion conditions on the structure of microcapsules by laser confocal scanning microscope and scanning electron microscope.
我们使用激光共聚焦显微镜和扫描电子显微镜，研究了不同扩散条件对所得微胶囊结构的影响。
A new method with a one wavelength laser for making 3d diffusion objects true color rainbow hologram on the photoresist plate is presented.
提出了一种用单波长激光制作真彩色彩虹全息图的新方法。
A new method with a one wavelength laser for making 3d diffusion objects true color rainbow hologram on the photoresist plate is presented.
提出了一种用单波长激光制作真彩色彩虹全息图的新方法。
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