共: 共动词[书面语]1.(围绕) surround2.(两手合围) span with the hand
Example Sentences:
1.
Co - rotational derivative , jaumann derivative 共旋导数
2.
With the development of thin film science and technology , various thin film preparation techniques developed rapidly , as a result , conventional so - called filming has developed from single vacuum evaporation to many new film preparation techniques , such as ion plating , sputtering , laser deposition , cvd , pecvd , mocvd , mbe , liquid growth , microwave and mtwecr , etc . , of which vacuum evaporation is the common technology for thin film preparation , because it has the distinct advantage of high quality of film deposition , good control - ability of deposition rate and high versatility 随着薄膜科学与技术的发展，各种薄膜制备方法得到了迅速发展，传统的所谓镀膜，已从单一的真空蒸发发展到包括蒸镀、离子镀、溅射镀膜、化学气相沉积( cvd ) 、 pecvd 、 mocvd 、分子束外延( mbe ) 、液相生长、微波法及微波电子共旋( mwecr )等在内的成膜技术。其中电子束蒸发技术是一种常用的薄膜制备技术，它具有成膜质量高，速率可控性好，通用性强等优点。
