1) critical backing pressure
临界前级压强
2) critical pressure
临界压强
1.
The condition of maintainting RDX CMDB propellant steady burning, study of lowering critical pressure of RDX CMDB propellant and relative experiment was disscused.
叙述了固体推进剂的临界压强概念 ,从推进剂燃烧火焰模型的分析中 ,阐述了维持 RDX- CMDB无烟推进剂稳定燃烧的条件 ,以及降低该推进剂临界压强的实验研
2.
The results showed that the critical pressure exists in the process of bismuth distillation.
本文通过对铋在不同温度 ( 973~ 1 2 73K)和残压 ( 1 0 1 3× 1 0 5~ 1 33× 1 0 - 1 Pa)条件下蒸发速率的测定 ,证实了金属铋在蒸发过程中存在着临界压强。
3) apparent critical pressure ratio
表观临界压强比
1.
Applying the choking principle,the apparent critical pressure ratio (ACPR) and apparent sonic velocity (ASV) of gas-powder f.
结果表明,表观临界压强比随固气比的增加而增加。
4) forepressure
['fɔ:,preʃə]
前级真空压强
5) critical strength
临界强度
1.
This paper analyzes mechanism of concrete early frost damage,discusses its expression and its permissible critical strength,and introduces application of the critical strength combined with practical engineering.
分析了混凝土早期受冻损害的机理,论述了混凝土早期受冻损害的表现,探讨了允许混凝土早期受冻的临界强度,并结合工程实例,介绍了允许混凝土早期受冻的临界强度的应用。
2.
As a result, the critical strength can not be decided by it.
研究表明:初始冻结强度在宏观规模析冰的一次冻结法中为非敏感参数,无法确定负温砼抗冻临界强度。
6) strong subcritical
强下临界
补充资料:临界压强
物质处于临界状态时的压强。即液体在临界温度时的饱和蒸气压。不同物质的临界压强也不同。如水的临界压强为2214兆帕、氦为023兆帕。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条