研究了DD 8高温合金在平界面及胞晶区的晶粒竞争生长。
The competitive grain growth of DD8 high temperature alloy in planar and cellular interface region has been investigated.
为了获得高质量的单晶，固-液界面面必须平滑，甚至是平界面。
In order to produce high quality single crystal, the solid liquid interface morphology must be smooth, even be plane.
把倾斜界面反射时间校正到相应的平界面反射时间的过程就叫做DMO。
Converting dip reflector time to the corresponding horizontal reflector time is called DMO correction.
本文讨论了倾斜平界面的表现形态和法向深度剖面的三维偏移归位公式，同时研究了二步法三维偏移。
This paper discusses the appearance of dipping plane interface and the formula of 3d migration for normal depth section and 3d migration in two steps.
对充气热管空气预热器的结构进行分析和应用介绍，采用平界面模型，确定充气热管冷却段的有效长度。
By using a flat interface model it is possible to determine the effective length of a gas-filled heat pipe cooling section.
考虑到这些特征，再假设海水与沉积物的界面是平的，导出了平面声波在其上的反射系数的表达式。
When these characteristics are considered and assume that the interface of sea water and sediment is a plane, the expression of reflection coefficient is derived.
该系统控制单元采用PLC，用触摸屏作为人机对话，包含了方式选择、数据采集、调平示意等十几个界面。
The control-unit of equipment adopt the PLC, the interface of man-machine is the touch screen that consist of the mode select, the data acquisition and the abridged general view and so on.
该系统控制单元采用PLC，用触摸屏作为人机对话，包含了方式选择、数据采集、调平示意等十几个界面。
The control-unit of equipment adopt the PLC, the interface of man-machine is the touch screen that consist of the mode select, the data acquisition and the abridged general view and so on.
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