V-Plane Half Power beamwidth 垂直平面的半功率角
v-shaped plane v形面
v-shaped ground plane v形地平面
P-V plane 压容图
v plane coverage v平面覆盖
The gauge is shown in the test position. In the rest position the plunger shall be above plane V.
图中所示量规处于检验状态。当静止状态时，柱塞应在V面以上。
Rocket Men: Saturn V, which carried the Apollo 11 Moon mission, climbs toward orbit after lift-off in a photograph taken from a plane monitoring the launch.
执行阿波罗11号登月任务的土星5号正在飞向自己运行的轨道，此照片由负责监测发射的飞机拍摄。
Under plane strain condition, the strain localization starts around the peak stress state; and a V-shaped shear band is formed at the residual stress state.
在平面应变压缩条件下，砂土在峰值应力状态附近出现应变局部化现象，在残余状态最终形成一条V型剪切带。
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