V2EX theoretical yield

Theoretical Yield

释义 Definition

理论产量(理论产率):在化学反应中,依据化学方程式与计量关系(通常由限量试剂决定),在理想条件下最多能够生成的产物量。实际实验中常因副反应、损失或反应不完全而低于理论产量。(也常与 actual yieldpercent yield 搭配使用)

发音 Pronunciation (IPA)

/θirtkl jild/

例句 Examples

The theoretical yield is 10 grams of product.
理论产量是10克产物。

Based on the limiting reagent, we calculated the theoretical yield and then compared it with the actual yield to find the percent yield.
根据限量试剂,我们计算了理论产量,并将其与实际产量比较来求得百分产率。

词源 Etymology

theoretical 来自 theory(理论),源于希腊语 theōria(观察、思考);yield 在这里是“产出、产量”的意思,源自古英语 gieldan(给出、支付)。合在一起,theoretical yield 字面义即“按理论能给出的产量”,用于强调这是按理想与计量计算得到的最大值。

相关词 Related Words

文献与著作 Notable Works

  • Chemistry(Brown, LeMay 等,常译《化学:中心科学》):在化学计量、限量试剂与产率章节中系统使用 theoretical yield
  • Chemistry(Zumdahl & Zumdahl):讲解化学反应计算与实验产率对比时频繁出现该术语。
  • Quantitative Chemical Analysis(Daniel C. Harris,常译《定量化学分析》):在分析化学实验计算、误差与回收率讨论中与产量/产率概念相关联。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3001 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 37ms UTC 14:06 PVG 22:06 LAX 07:06 JFK 10:06
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