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- sealed nitrogen laser 密封式氮激光器
- Investigations on POPOP dye vapor pumped by a molecular nitrogen laser are briefly described and a preliminary study on electric excitation of the dye vapor is also introduced. 本文简单报导了用脉冲氮分子激光泵浦POPOP染料蒸气,并对电激励染料蒸气进行初步探讨。
- miniaturized atmospheric pressure nitrogen laser 小型化大气压氮激光器
- Research on Nitrogen laser used in shadowgraph 用于阴影成像的氮分子激光器研究
- Minaturized atmospheric pressure nitrogen laser 小型大气压氮激光器
- ultraviolet pulse molecular nitrogen laser 紫外脉冲氮分子激光器
- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封锁住了。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- UV nitrogen laser using hydrogen thyratron as switch 氢闸流管触发的紫外氮分子激光器
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- The computer disk is sent in a sealed container. 计算机软盘装在密封的盒里寄出。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- Preliminary investigation of CW molecular nitrogen laser 连续输出氮分子激光器的初步研究
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
