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。
The son's trained eye and sharp business mind caused his father to beam with pride as they dealt with art collectors around the world.
当他们与世界各地的艺术品收藏者们做生意时，儿子训练有素的眼力、敏锐的商业头脑，使父亲感到欣喜，无比骄傲。
Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。
Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。
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