- highly rarefied gas
- 高稀薄气体
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
gas tube — noun : an electron tube containing gas at a low pressure sufficient to influence the electrical performance of the tube * * * an electron tube the envelope of which contains a highly rarefied gas. Also called discharge tube. [1805 15] … Useful english dictionary
gas tube — an electron tube the envelope of which contains a highly rarefied gas. Also called discharge tube. [1805 15] * * * … Universalium
ul|tra|gas|e|ous — «UHL truh GAS ee uhs», adjective. Physics. 1. (of matter) being in the form of a highly rarefied gas with peculiar electrical and other properties, as that in a vacuum tube exhausted to one millionth of an atmosphere. 2. of or having to do with… … Useful english dictionary
mcleod gauge — noun Usage: usually capitalized M&L Etymology: after Herbert McLeod died 1923 English chemist : a sensitive instrument for measuring the pressure of a highly rarefied gas by compressing a portion of the gas in a closed capillary tube and applying … Useful english dictionary
vacuum tube — 1. Also called, esp. Brit., vacuum valve. an electron tube from which almost all air or gas has been evacuated: formerly used extensively in radio and electronics. 2. a sealed glass tube with electrodes and a partial vacuum or a highly rarefied… … Universalium
vacuum tube — /ˈvækjum tjub/ (say vakyoohm tyoohb) noun 1. → valve (def. 7). 2. a sealed glass tube containing a partial vacuum or a highly rarefied gas, in which may be observed the effects of a discharge of electricity passed through the tube between… …
cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… … Universalium
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Neon sign — … Wikipedia
List of Tesla patents — Below is a list of Tesla patents. Dr. Nikola Tesla was an inventor who obtained around 300 patents [Snezana Sarbo, [http://www.tesla symp06.org/papers/Tesla Symp06 Sarboh.pdfNikola Tesla s Patents] , Sixth International Symposium Nikola Tesla,… … Wikipedia
Lensman series — The Lensman series is a serial science fiction space opera by E. E. Smith. It was also the original source which introduced many innovative concepts into science fiction. In this sense the series was ground breaking and defined an entire genre.… … Wikipedia