The goal is to position the antenna to use sharp beam position measurement.
目标方位是利用天线的尖锐方位波束测量。
It must be compromised among beam position standing time, mean gain loss and so on.
这就必须在波位驻留时间和平均增益损失等因素之间进行折衷。
The goal of this exercise is to reach an equilibrium position when loading a beam.
这个练习的目的是在加载作用力到梁时要达到平衡状态。
The position of the last crack is marked before unloading the beam.
标出最后一条裂纹的位置，然后卸去载荷。
The position of the last crack is marked before unloading the beam.
标出最后一条裂纹的位置，然后卸去载荷。
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