根据激光束的强度分布信息，可得到激光束的其他空间参数，如激光器的振荡模式、光束发散角、光束功率、光斑半径等重要参数。
The distribution of laser beams' intensity leads to such important spatial parameters as oscillation modes of laser device, divergence Angle of laser beams, the power of laser beams, laser radius etc.
信息技术可以激发学习兴趣，诱发创造意识，锻炼发散思维和集中思维。
Info-tech can arouse student's interest in study, induce the conscious of creation, practise divergent thinking and convergent thinking.
信息技术可以激发学习兴趣，诱发创造意识，锻炼发散思维和集中思维。
Info-tech can arouse student's interest in study, induce the conscious of creation, practise divergent thinking and convergent thinking.
应用推荐