ultra high vacuum

常見例句

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(dòng)超高真空插板閥是以手柄帶動(dòng)閥板作上下運(yùn)動(dòng)使閥板開啟或關(guān)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(jiǎn)單介紹了超高真空系統(tǒng)和變溫掃描隧道顯微鏡（VT STM）系統(tǒng)的建設(shè)，以及對(duì)變溫STM系統(tǒng)作的一些主要的改進(jìn)工作，為我們的研究工作做好儀器方面的準(zhǔn)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(xué)氣相沉積（UHVCVD）具有超凈的生長(zhǎng)環(huán)境、能夠在低溫、低壓下生長(zhǎng)鍺硅材料，可精確控制薄膜生長(zhǎng)等優(yōu)點(diǎn)。

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