Dewar flask

Dewar flask 基本解释

真空瓶；（物）杜瓦瓶

医学

重点词汇

• flaskn. 细颈瓶, 烧瓶, 小水瓶 [化] 瓶; 烧瓶
• Dewarn. [亦作d-]=Dewar flask

Dewar flask 双语例句

1. 1、 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。
2. 2、 An analysis of the mechanism of heat transfer in Dewar flask
   杜瓦瓶的传热机制分析
3. 3、 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
4. 4、 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。
5. 5、 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。