dewar

英[?dju:?]
美[?du?, ?dju-]

基本釋義

n.
杜瓦瓶

實(shí)用例句

Speeches delivered by Mr Dewar and Mr Wallace indicated their views were converging.

杜瓦先生和華萊士先生發(fā)表的講話表明他們的觀點(diǎn)越來(lái)越接近了。

柯林斯例句

Leakage and outgas of dewar vacuum vessel also is analysed.

杜瓦微漏孔和真空室內(nèi)部材料放氣使杜瓦真空度下降.

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The radial temperature profile of the experimental dewar hasbeen measured.

測(cè)量了實(shí)驗(yàn)杜瓦的軸向溫度分布.

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The Dewar with multishield thermal insulation structure has been developed.

我們研制的杜瓦,采用多屏絕熱結(jié)構(gòu),內(nèi)膽通過(guò)頸管懸吊,無(wú)其它導(dǎo)熱途徑.

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The method of increasing the unmaintained dewar high vacuum lifetime is clarified.

提出了保持杜瓦長(zhǎng)期高真空狀態(tài)的方法.

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The dewar structure is non - magnetism.

采用無(wú)磁的結(jié)構(gòu)型式.

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The paper describes the application of miniature dewar and cooler in infrared system.

紅外系統(tǒng)應(yīng)靈活選擇不同類型的微型杜瓦瓶和致冷器(機(jī)).

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Equipment of wiring with fixed tension on Dewar bottle to detect IR thermoimage had been developed.

一種制造多電極杜瓦瓶用的固定張力布線儀已研制成功,這種杜瓦瓶是紅外焦平面成像探測(cè)所必需的.

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The mini Dewar is made of epoxy glass fiber reinforced plastic added in Al film.

這種微型杜瓦的制造材料是添加了一層鋁箔的環(huán)氧玻璃鋼.

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The requirement of minimization for the Dewar is increasing in the development of astronomical technique.

隨著天文實(shí)測(cè)的發(fā)展,對(duì)小型化杜瓦出現(xiàn)了一定需求.

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Mini Dewar of IR detector provides cryogenic and vacuum environment for IR photoelement.

紅外探測(cè)微型杜瓦是一種能滿足紅外光敏元件在低溫及真空環(huán)境下有效工作的重要裝置.

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Minds are like parachutes ; they work best when open. --- Lord Thomas Dewar.

頭腦就像 降落傘 一樣.它們張開時(shí)工作得很好. --- 托馬斯.德瓦爵士.

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The system consists of the control unit housing the pumps and a 2 Litre dewar.

冷卻系統(tǒng)由裝有泵的控制器和2升液氮罐組成.

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The dewar is the front end of the receiver system of the radio telescope.

杜瓦瓶是射電望遠(yuǎn)鏡上接收機(jī)系統(tǒng)的前端.

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This paper deals with method of soldering thermoelectric cooler with metal dewar of infrared detector.

本文論述了四級(jí)微型半導(dǎo)體致冷器與紅外探測(cè)器金屬杜瓦瓶的釬焊方法.

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英英釋義

Noun
  • 1. vacuum flask that holds liquid air or helium for scientific experiments

  • 2. Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask (1842-1923)

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