collimation的例句（collimation在句子中的用法）

• Counters can, of course, be made highly directional by the use of external collimation. 当然可以利用外部准直法来提高计数器的方向性.
• The error introduced by a finite collimation angle is a systematic one in apparent transmission. 一定准光间所带来的误差是包括在表现透光率中的一种系统误差.
• Experiments show a strong effect on the measured value if collimation angle is increased. 实验表明,准光角增大会对测定值产生很大的影响.