n. 杜瓦瓶
This system was designed for wiring on Dewar with fix tension.
本文采用的系统是为了实现对杜瓦瓶芯柱进行等张力布线设计的。
Dewar is an important component of the astronomical observation.
摘要杜瓦瓶是天文观测中重要的终端设备部件。
The most common unit of measure for the capacity of a dewar is the liter.
测量杜瓦瓶的容积最常用的单位是升。
The dewar is the front end of the receiver system of the radio telescope.
杜瓦瓶是射电望远镜上接收机系统的前端。
The paper describes the application of miniature dewar and cooler in infrared system.
本文论述了四级微型半导体 致冷器与红外探测器金属杜瓦瓶的钎焊方法。