网站首页  情感咨询  情感美文  情感百科  情感生活  学习充电  旧版美文

请输入您要查询的词汇:

 

词汇 Hypergolic propellant
分类 英语词汇 英语翻译词典
释义

Hypergolic propellant

英语百科

Hypergolic propellant

The hypergolic fuel hydrazine being loaded onto the MESSENGER space probe. Note the safety suit the technician is wearing.
The first hypergolic-propellant rocket engine used for human flight, the Walter 109-509A of 1942–45.
Hypergolic propellant tanks of the Orbital Maneuvering System of Space Shuttle Endeavour

A hypergolic propellant combination used in a rocket engine is one whose components spontaneously ignite when they come into contact with each other.

The two propellant components usually consist of a fuel and an oxidizer. Although commonly used hypergolic propellants are difficult to handle because of their extreme toxicity and/or corrosiveness, they can be stored as liquids at room temperature and hypergolic engines are easy to ignite reliably and repeatedly.

随便看

 

依恋情感网英汉例句词典收录3870147条英语例句词条,基本涵盖了全部常用英语单词的释义及例句,是英语学习的有利工具。

 

Copyright © 2004-2024 Yiyi18.com All Rights Reserved
京ICP备2021023879号 更新时间:2025/8/8 12:48:11