强光束(Sharp Beam)模式可分抵达时间(DTOA)方式得到正确方位. 如系统名称所示,它还能达一样在侦测时受到 海面 ( Sea Return )影响,故英国于一九九五...
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sharp angle cut-off beam 锐截止光束
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。
The sharp laser beam further zeros in on a small portion of the brain.
一旦感染，强烈的激光就会通过通道进一步瞄准脑的那一小部分。
Over those distances, even a sharp laser beam would spread to thousands of kilometres wide by the time it reached Earth.
在这种距离下，即便是聚焦良好的光束到达地球时也会分散到上千公里宽的面积上。
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