aperture的例句大全

Aperture Couplings of Waveguide The reservoir spaces of the Doushantuo Formation consist of inter crystalline pores and fracture voids.

陡山沱组的储集空间有晶间孔隙和裂隙缝洞空间。

Test of spherical surface with small curvature and large aperture

小曲率大口径球面的检验

The Optimization of Channel Bandwidth Design for Synthetic Aperture Radar System

合成孔径雷达系统通道带宽优化设计方法研究

According to this principle, Synthetic Aperture Radar ( SAR) images are extensively used for the determination of distribution and floating direction of brash ice.

根据这一原理，合成孔径雷达（synthetic Aperture Radar，SAR）图像被广泛地应用于监测海冰分布、海面浮冰流动方向等领域。

To isolate the retroreflections from the-oscillation in multipass amplifier system, the large-aperture electro-optical switch is required.

为了隔离后向反射激光以及激光器多程放大系统中的寄生振荡, 需要研制一种大口径的电光开关.

The paper discussed the measurement for wavefront of large aperture optical system with synthesizing wavefront method.

本文采用了子孔径波面的合成方法实现大口径光学系统波面的检测.

Stable and uniform large aperture discharge is the key technology to obtain high pulsed energy.

实现稳定、均匀的大体积放电,是获得高单脉冲能量的必经途径.

The paper dealt an actual large aperture optical system with 500-mm diameter and 13-m focal length.

本文检测了口径为500毫米,焦距为13米的大口径光学系统的波面.

If the aperture is circular, a circular spot of light appears on the screen.

如果孔是圆形的, 那么在屏幕上出现一圆形光斑.

The great advantage of a more light-sensitive camera is that you can make radical adjustments to the aperture, allowing filmmakers to indulge in what's become known as "bokeh porn" shallow depth-of-field shots in which sharply defined subjects are placed against artily smeared backgrounds.

更感光的相机的最大优点是，你可以对光圈进行彻底的调整，让电影制作人可以沉迷于所谓的“散焦色情”浅景深拍摄，在这种拍摄中，清晰的主题被放置在人工涂抹的背景下。

Research on the ultra precision measuring method of diameter of small aperture

小孔径超精测量方法的研究

Methane leakage is observed eventually on sludge digester of concrete structure, because the aperture of the porous formed in the cement condensation is bigger than the diameter of the methane molecule.

混凝土结构的污泥消化池在使用中池体严重泄漏沼气，其原因是水泥凝结时形成的毛细孔孔径远大于甲烷分子直径所致。

Bactericidal effect of three kinds of gas with different aperture of gas distributing pipe.

三种气体在使用不同孔径的微孔气体分配管时的杀菌效果。

This paper introduces firstly the algorithm for Synthetic Aperture Radar ( SAR ) range imaging in time-domain compression.

首先介绍了 SAR 时域压缩距离成像算法,同时研究了匹配滤波成像算法.

Morphological observations and measurements of the external aperture of carotid canal and surrounding structures in Chinese skulls

国人颅骨颈动脉管外口及其周围某些结构的形态观察与测量

Function of array factor for aperture synthetic radiometric imaging system

孔径合成式辐射成像系统中阵列因子的作用

Development of Large Aperture Hole Grating Beam Wave-Front Sampler

大口径光束波前采样器（孔栅）的研制

Migration though resolution cell ( MTRC ) of scatters often occurs in inverse synthetic aperture radar ( ISAR ) imaging.

逆合成孔径雷达 ( ISAR ) 转台成像中散射点越距离单元徙动 ( MTRC ) 时有发生.

An inspection approach to surface cracks of the aperture on an aeroengine labyrinth disc is studied based on the industrial videoscope in this paper.

针对航空发动机篦齿盘均压孔上产生的表面裂纹，采用基于工业视频内窥镜的孔探技术对其进行自动视觉检测。

Linear frequency-modulated continuous wave synthetic aperture radar ( LFM CW SAR) imaging algorithm is studied.

研究了线性调频连续波SAR的距离徙动算法成像。