ultra high vacuum

常见例句

CC manual ultra-high vacuum gate valve uses a handle to drive valve disc up and down to perform open and close action.
CC型手動超高真空插板閥是以手柄帶動閥板作上下運動使閥板開啓或關閉。
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In Chapter 2, we simply introduced the constructions of the ultra-high vacuum system and the VT STM system, and the main amelioration on the compound instruments.
第二章簡單介紹了超高真空系統和變溫掃描隧道顯微鏡（VT STM）系統的建設，以及對變溫STM系統作的一些主要的改進工作，爲我們的研究工作做好儀器方麪的準備。
Ultra-high Vacuum Chemical Vapor Deposition (UHVCVD) was a good choice, it provided a super clean, low temperature, low pressure ambient, and controlled thin films' growth precisely.
超高真空化學氣相沉積（UHVCVD）具有超淨的生長環境、能夠在低溫、低壓下生長鍺矽材料，可精確控制薄膜生長等優點。

The transistor itself is composed of a single phosphorous-31 isotope, which has been precisely placed on a base of silicon using a Scanning Tunneling Microscope in an ultra-high vacuum chamber.
FORBES: Scientists Create A One-Atom Transistor