objective lens
英 [əbˈdʒektɪv lenz]
美 [əbˈdʒektɪv lenz]
物镜
英英释义
noun
- the lens or system of lenses in a telescope or microscope that is nearest the object being viewed
双语例句
- The microscope comprises a microscope optical system which consists of an objective lens and an object stage.
该显微镜包括物镜和载物台组成的显微镜光学系统。 - The geometric distortion is caused by using the ultra wide-angle objective lens which can ensure the image display system to generate 120 ° large field of view.
为了保证图像显示系统能够产生120°的大视场，在系统中使用了超广角耦合物镜，这样就不可避免地存在几何畸变。 - The designed zoom objective lens can be applied to various medical endoscope imaging systems with good image quality to match the high resolution of CCD image sensors.
所设计的变焦距物镜适用于多种医用内窥镜图像显示系统，其像质可与高分辨率的CCD图像传感器匹配。 - Using the achromatism characteristic of reflecting system, we has used the Schwarzschild structural to design the objective lens of laser micromanipulator.
利用反射系统无色差的特性，采用了Schwarzschild结构设计了激光显微操纵器物镜。 - The objective lens designed is telephoto lens, which improves the observation range of system.
设计的物镜为远摄型透镜，提高了系统的观察范围。 - Design for Special Underwater Photography Objective Lens with Wide Angle and Large Relative Aperture
大视场大相对孔径水下专用摄影物镜的设计甚大光强[相对]孔径物镜 - In the next generation of optical disk system, GaN laser and high numerical aperture ( NA) objective lens are two key components.
对于下一代光盘系统而言，GaN激光器和高数值孔径（NA）的物镜是关键组件。 - Accurate measurement of geometrical distortion of image display system with wide-angle objective lens is the precondition and key of digital distortion correction.
准确地测量含有广角耦合物镜的图像显示系统的几何畸变是实现图像显示系统几何畸变数字校正的前提和关键。 - Based on the third-order aberration theory, the pre-design parameters of the objective lens with aspheric surface were given.
基于三级像差理论，得出了采用非球面单透镜的平行光管的光学设计初始参数。 - Adopted national standards micrometer scale calibration, it can get the actual numerical size after selecting the numerical scale that corresponding to objective lens in each test.
通过国家标准测微尺标定后，每次测试只须选择与物镜相对应的比例尺数值即可直接得到样品的实际大小数值。