垂直面照度 vertical illuminance ; vertical illumination ; Evmin
垂直度-线和面 Line and Plane Surface
垂直度-中心面 Center Plane
垂直温度剖面仪 vertical temperature profiler radiometer
垂直地面可见度 vertical ground visibility
垂直温度剖面辐射计 VTPR
中心面垂直度 Center Plane Perpendicularity
表面垂直度和检测 Surface Perpendicularity & Gage
切割面垂直度 Cut Surface Squareness
结果表明，相同周期数情况下线性渐变dbr相对于其他两种结构粗糙度最小，具有良好的表面形貌，可以应用于垂直腔面发射激光器的研制。
It is shown that the interface linear graded DBR has the minimum roughness and better surface morphology, which can be used in the fabrication of vertical cavity surface emitting lasers.
该磁座钻的电钻轴心线与基面垂直度好，钻孔加工精度高，有很好的推广应用前景。
The utility model has the advantages that the verticality of the axial lead of the electric drill and a basal plane is good, and the machining precision of drilling holes is high.
在考虑管道长度特征的前提下，把管道近似地看作长梁或薄壳，然后以“含裂纹零维度单元”模型（即垂直于裂纹面方向的单元尺度为零）计算出裂纹对管道动态特性的影响。
This paper treats a pipe as a beam or as a thin shell. Then, the effect of cracks on the dynamic characteristics of pipes is calculated by means of the model of zero dimension element with crack.
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