光束发散度的英文

• beam divergence
• luminous exitance

• 光束:    light beam a surname
• 发散度:    divergency; divergence
• 光出射度，光束发散度:    luminous exitance
• 入射光束发散度:    divergence of incident beam
• 束发散度:    beam divergence

例句与用法

1. This products has big output power , good collimation , beam with small size . it meets needs of far resistance working or high brightness working such as stage lights , landscape project and so on
   此类激光器出口光功率大，准直性好，光束发散度小，适应于远距离工作或高亮度的工作要求如舞台灯光或景观工程等。
2. This products allow customers to adjust beam size and divergence according to different uses and working distance , which specially meets to instrument that often change working distance or adjust beam size and divergence or requests high flexibility . dot laser diode module listed in the form can be modified this type
   可调焦系列激光器允许用户根据不同的用途和工作距离调节激光器的光斑大小和光束发散度，此类激光器特别适用那些工作距离需要经常变化或需要调节光斑大小的用途，以及要求灵活性较高的仪器设备。

其他语言

光束发散度的俄语：Расходимость пучка