片语

lens aperture number透镜孔径数

lens aperture indicator镜头光圈指数器

annular lens soft aperture环状透镜柔光光圈

effective lens aperture透镜有效孔径

lens of extreme aperture最大相对孔径物镜

Objective Lens Aperture物镜口径

lens of wide aperture大孔径物镜

Thin lens without aperture无光阑透镜

lens-aperture separation system光阑

英汉例句

• a very small lens aperture is employed to correct spherical aberration , but this severely limits the final resolution.

  可以用一个非常小的透镜孔阑来校正球差，但这会严重地影响最终鑒别率。

• the paper discusses the difficulty presented in deducing fourier transform formula due to the lens aperture restriction, and analyzes the desired conditions in using the formula in great detail.

  本文讨论了薄透镜孔径对透镜傅里叶变换公式导出带来的困难，较全面地分析了使用该公式应满足的条件。

• because maximum field of view in telecentric systems directly relates to the lens aperture closest to the object, larger front lenses are necessary for larger fields of view.

  由于在远心系统中最大视场直接关系到镜头的镜头的光圈到物体之间的距离，若需要大的视场就必须要有大尺寸的前置镜头。

• lens aperture - because photography does have some inherent limitations, always create a crime scene sketch as an addendum to the photographic log.

  镜头光圈-因为摄影，也有一些固有的局限性，始终创造一个犯罪现场草图作为增编，以摄影记录。

• another principle illustrated by figure 4 is that any object having edges that line up with the edges of the lens aperture will tend to be resolved to some degree.

  图四阐明的另一个原理是任何物体，只要它有边缘与镜头光圈边缘对齐，那么它的形状就能在一定程度上可以辨别。