平界面 meaning in Chinese
planar interface
Examples
- Nucleation at plane front in directionally solidified peritectic alloys
包晶合金定向凝固平界面前沿的形核分析 - It was found that the interface morphology of ni , cr , al - tac eutectic in - situ composite evolved from plan to cell and then to dendrite with the increase of solidification rate , if the gradient retained constant . in the same time , the eutectic microstructure also evolved from rod to cell and then to dendrite
本工作发现，在温度梯度基本保持不变的条件下，随着凝固速率的增大， ni ， cr ， al - tac共晶自生复合材料的凝固界面由平界面向胞状及枝状界面逐渐转化。 - The results can be summarized into the following aspects : molecular dynamics study of liquid - vapor interface shows that the planar liquid - vapor interface at macroscopic level is in fact a wavy surface fluctuating with time , and the length scale of the fluctuating region of the wavy surface is the thickness of the liquid - vapor interface . with speckle laser visualized experiment , the fluctuation of the interface can be verified qualitatively . moreover , md simulations indicate that in the liquid - vapor equilibrium system , there exists a local non - equilibrium region near the interface
主要研究成果归纳如下：对汽液界面进行了分子动力学研究，揭示出宏观尺度的平界面在分子尺度上是随时间起伏涨落的曲分界面，分界面的涨落区域就是汽液界面的厚度，相应的激光散斑实验也定性地证明了界面涨落区的存在；研究还发现在汽液平衡体系中，界面附近存在局域热非平衡区域，并指出了其可能的原因及影响。 - The technical breakthroughs in growth of nd : cngg had been made . in particular , continuous laser operation was achieved from nd : cngg pumped by ld . when the crystal wafer was end - pumped by one bar of ld with 807nm wavelength , the cw laser output power of 123 . 1 mw was obtained with slope efficiency of 22 . 3 %
本论文用自动化熔体提拉技术成功生长出< 111 >方向的直径25mm以上,长度80mm以上的平界面无核心nd : cngg单晶,确定了晶体结构和物相,测量了晶体的光谱性能,晶体消光比达到34db ,晶体生长技术有新的突破,实现了连续激光运转,用单支807nm半导体激光二极管端面泵浦该晶体片子,在国内首次获得123 . 1mw的1 . 062 m连续激光输出,斜效率达22 . 3 % 。