This thesis mainly focuses on the continues wave(CW) THz standoff imaging technology, analyzes a few critical questions from theoretical and experiment aspects, more concerned with the applications of CW THz standoff imaging technology, which are very essential to further research and exploration.
本论文主要是围绕连续THz波远距离成像技术展开,从理论和实验的角度分析此技术的一些关键问题,论证了连续THz波远距离成像技术的可应用性,对今后深入的研究和探索有一定的借鉴意义。
According to the formula expressing the relation between the contrast for polarization image and the attenuation of water, the farest imaging range with polarization was calculated as 1.
报道了用圆偏振技术进行水下目标成像结果并分析了用圆偏振技术提高图像清晰度的原因:推导了水下目标最远成像距离的计算公式,在衰减常数α为0。
a photograph transmitted and reproduced by telephotography.
由远距离照相术发射或拍摄的照片。
a telephoto lens
远距照相镜头, 摄远镜头
long distance infrared flash camera
远距红外闪光照相机
If you move too far away, the camera will go out of focus and the photograph will be spoilt.
你要是距离太远，照像机就显不出清晰的图像，相片就要报废。
and distant galaxies that we have ever seen.
和远距离星系的最清晰的照片。
at long [short, close] range
在远 [近] 距离
Some distance above the lead block a photographic plate is placed.
在铅块上方某一距离处放一照相底板。
But Japan is as far from a cure as ever.
但距离治愈的境界，日本一如既往地相距遥远。
The scientists set the camera for a long-distance shot of the tiger.
科学家架起相机远距离拍摄老虎。
From words to deeds is a great space.
由空言至实践相隔一段长远的距离。
First, I found some photos of interesting places, which were not too far away .
首先，我找了一些距离都不远的名胜景区的照片。
The Bandwidth Expanding Technology of Long Coax Cable
同轴电缆的远距离传输带宽扩展技术
Design of Remote RFID System Based on the ZigBee Technology;
基于ZigBee技术的远距离RFID系统的设计
Analysis on Practicability of Substandard Long Shot Skill;
非规范远距离投篮技术的实用性分析
Research on Long-distance Coverage of TD Network in Yanshan Deep-water Port
上海TD网络远距离覆盖技术的探讨
remote fabrication
远距离加工[制造]
You may use a zoom or telephoto lens on your camera.
你可以在照相机上安装可变距镜头或摄远镜头。
A telephoto lens is available as an option.
一个远距照相的镜头是可加以利用的选择。