V2EX total pressure

Total pressure

定义 Definition

总压:在某一体系(常见于气体混合物或流体系统)中,由各组成部分的分压相加得到的整体压力;在工程语境中也可指某点处测得的总的压力值(与静压、动压等概念相关时需看上下文)。

发音 Pronunciation (IPA)

/totl prr/

例句 Examples

The total pressure in the container is 2 atmospheres.
容器内的总压是 2 个大气压。

According to Dalton’s law, the total pressure of the gas mixture equals the sum of the partial pressures of each component.
根据道尔顿定律,气体混合物的总压等于各组分分压之和。

词源 Etymology

total 来自拉丁语 totus(“全部的、整体的”);pressure 源自拉丁语 pressura(“压迫、挤压”),与 press(“压”)同源。合起来 total pressure 字面义即“整体的压力”,在物理化学与工程领域常用于强调“把所有贡献加总后的压力”。

相关词 Related Words

文学与著作 Literary Works

  • Atkins’ Physical Chemistry(Peter Atkins 等)
  • Introduction to Chemical Engineering Thermodynamics(Smith, Van Ness, Abbott)
  • Perry’s Chemical Engineers’ Handbook(Perry & Green)
  • Fluid Mechanics(Frank M. White)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2650 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 46ms UTC 11:56 PVG 19:56 LAX 04:56 JFK 07:56
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86