在线词典

分类:语言工具
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。

propellant mass fraction

查词链接:https://www.dute.org/dict/propellant_mass_fraction复制链接
推进剂质量比
查看英英释义
abstract:
In aerospace engineering, the propellant mass fraction is the portion of a vehicle's mass which does not reach the destination, usually used as a measure of the vehicle's performance. In other words, the propellant mass fraction is the ratio between the propellant mass and the initial mass of the vehicle.

网络释义
推进剂质量比
... 推进剂粘合剂 propellant binder 推进剂质量比 propellant mass fraction 推进剂重量比 propellant weight fraction ...
* 以上查询结果来自于网络,仅供参考。
正在查询...