harness hole

synthesizing aperture

电视显象管电子束孔

quantizing aperture

电视摄像管电子束孔

Grout quality testing in prestressed ducts with impact-echo method

冲击回波法检测预应力束孔管道压浆质量

A flower or small bunch of flowers worn in a buttonhole.

纽孔花束别在纽孔上的花或小花束

end-of-job card

作业结束卡，运算结束穿孔卡

He then shines a narrow beam in horizontally through the pinhole.

然后他通过小孔水平地射入一窄光束。

Researches on Spaceborne SAR System Working on Spotlight Mode;

星载聚束模式合成孔径雷达系统研究

Research on Adaptive Beamforming of Towed Array with Large-aperture;

大孔径拖线阵的自适应波束形成研究

Optimization of Constrained Multi-layer Routing Algorithm

一种有约束的多层布线通孔优化算法

INFLUENCE OF BEAM ENERGY SPREAD AND CHANGES OF CHANNEL APERTURE ON BEAM WAKEFIELD

束流能散度和传输管道孔径变化对束流尾场效应的影响

Experiments on improvement of myocardial microcirculation by laser myocardium

激光束心肌打孔改善心肌微循环动物实验研究

DETERMINATION OF THE RESIDUAL STRESSES IN EBW JOINT OF TITANIUM ALLOY PLATE BY HOLE-DRILLING METHOD

钛合金平板电子束焊接残余应力的小孔法测量

Methods for patterning hole or dot arrays with coherent laser beams

用相干激光束曝光孔点阵列图形的几种方法

The papillary light reflex is elicited by shining a beam of light into an eye.

瞳孔对光反射是由光束射入眼睛所产生。

Advanced Research on Airborne Spotlight Sar Image Formation Algorithms;

机载聚束模式合成孔径雷达的成像算法研究

Study of Adaptive Digital Beamforming and Simulation of Interference Environment for SIAR;

综合脉冲与孔径雷达自适应波束形成的研究

Measuring Low Velocity Turbulence Field with Hartmann and the Extend of Small Aperture Beam Technique;

Hartmann测量低速湍流场及小孔径光束技术的拓展

Properties of the Hollow Gaussian Beam through a Circular Aperture;

空心高斯光束通过圆孔形硬边光阑的传输特性