物镜的英文

[物理学] objective; objective lens; object glass

• 接物镜，物镜:    objective
• 对物镜:    object glass; obje ...
• 干物镜:    dry objective

例句与用法

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1. This objective produces only very little scattered light .
   此物镜仅产生很小的散射光。
2. In both instruments, the image formed by an objective is viewed through an ocular .
   在这两种仪器中，物镜所成的象都是通过目镜来观看的。
3. Objectives which consist only of one lens can be used for visual and photographic observations .
   由单透镜组成的物镜可作目视和照相观测用。
4. An image of the object is projected by the object lens on to the photocathode of an image converting tube .
   物象通过物镜投影在变像管的光阴极上。
5. the beam from the laser l passes through the shutter s, is spread by the objective lens .
   激光器L发出的光束经过快门S，被物镜所扩散。

百科释义

物镜是使用在显微镜、望远镜、照相机或其他的光学仪器前端，第一个接收到被观测物体光线的透镜或面镜。物镜也称为接物镜或接物玻璃。