Dewar flask
英
美 [ˈduər flæsk]
真空瓶；（物）杜瓦瓶
双语例句
- 1842 Sir James Dewar, Scottish physicist and chemist and inventor of the vacuum flask, was born in Fife.
1842年，苏格兰物理学家、化学家、真空管发明人詹姆斯.德沃尔爵士出生于法夫。 - An analysis of the mechanism of heat transfer in Dewar flask
杜瓦瓶的传热机制分析 - Development of the lower temperature Dewar flask in ESR and its application in mineralogy
ESR谱仪低温杜瓦瓶的研制及其在矿物学研究中的应用 - A suitable device was used instead of the original Dewar flask in the phosphorescence attachment of the spectrophotometer.
在磷光附件中使用了适当的装置以代替原有的杜瓦氏瓶。 - An analysis of the mechanism of heat transfer in Dewar flask is made and shows that heat radiation in given case is not negligible.
本文对杜瓦瓶的传热机制进行了定量分析，指出热辐射传热在杜瓦瓶情形下是不可忽略的。