V2EX radiative forcing

Radiative Forcing

Definition / 定义

辐射强迫(辐射强迫力):指由于某种因素(如温室气体增加、气溶胶、太阳辐射变化、地表反照率变化等)导致地球大气系统吸收与向外辐射的能量收支发生改变的量,常用单位为 W/m(瓦每平方米)。一般而言,正辐射强迫倾向于使气候变暖,负辐射强迫倾向于使气候变冷。(该术语在气候科学中还有更细的定义与分类。)

Pronunciation / 发音

/reditv frs/

Examples / 例句

Radiative forcing from CO has increased since the industrial era.
自工业时代以来,二氧化碳造成的辐射强迫不断增加。

Because aerosols reflect sunlight while greenhouse gases trap heat, their radiative forcing effects can partly offset each other in the short term.
由于气溶胶会反射阳光而温室气体会滞留热量,它们的辐射强迫效应在短期内可能会部分相互抵消。

Etymology / 词源

radiative 来自 radiate(辐射、放射),源于拉丁语 radius(光线、射线);forcing 在科学语境中表示“外部施加的驱动/强迫因素”,引申为“使系统偏离原有平衡的外加影响”。合起来,“raditive forcing”即“通过辐射能量收支改变来推动气候系统变化的外部影响”。

Related Words / 相关词

Literary Works / 文学作品

  • IPCC Sixth Assessment Report (AR6), Working Group I: The Physical Science Basis(政府间气候变化专门委员会第六次评估报告第一工作组)
  • Global Warming: Understanding the Forecast(David Archer,《全球变暖:理解预测》)
  • Principles of Planetary Climate(Raymond T. Pierrehumbert,《行星气候原理》)
  • An Inconvenient Truth(Al Gore,《难以忽视的真相》)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1709 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 48ms UTC 16:16 PVG 00:16 LAX 09:16 JFK 12:16
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