focal lens信息详情
焦距透镜
focal───adj.焦点的，在焦点上的；灶的，病灶的
plano-convex lens focal length───平凸透镜焦距
lens───n.透镜，镜头；眼睛中的水晶体；晶状体；隐形眼镜；汽车的灯玻璃；vt.给……摄影
focal trio───焦点三重奏
focal length───[光][摄]焦距
focal points───n.焦点( focal point的名词复数 )；焦点；中心
focal distance───[光][摄]焦距
lens rental───镜头租赁
word lens───文字镜头
thickening had been also seen in other eyes in this series.───在本组其它动物的眼内也曾见到局限性的晶体囊肥厚。
Light emanating from the Galactic Central Sun dissolves the implants. Cintamani stones serve as a focal lens for that Light and they ease the plasma dissolution process.───银河中央太阳发出的圣光可以消除负面植入物。如意宝珠就像是圣光的聚焦透镜，可以加速电浆体的清理。
It is shown that by changing the focal length of focal lens and the distance between the axicon and the lens, the center of dark of the bottle beams can be altered effectively.───这些结果表明，改变聚焦透镜的焦距和聚焦透镜到轴棱锥间的距离以及光阑半径，可有效地改变局域空心光束的暗中空区域。