collimation

collimation的英语例句

1. 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.

2. Collimation must be capable of being checked in the field.

   准直必须能够在现场进行校核.

3. 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.