equivalence 核心詞議：
n. 相等；等值
equivalence 基本解釋
n. （力量等的）均等；相等；相當(dāng)；等價(jià)
速記方法
速記技巧
詞根詞綴法
-equ-均，等+-i-+-val-價(jià)值+-ence名詞詞尾
知識(shí)擴(kuò)展
詞組短語(yǔ)
functional equivalence功能對(duì)等；equivalence relation等價(jià)關(guān)系
中文詞源
中文詞源：
equivalence
精選例句
1、 This irreflexivity can be used to set up an equivalence relation.
這一反自反性可以用來(lái)建立一個(gè)等價(jià)關(guān)系。
常見考點(diǎn)例句：
- The second assumption of the revenue equivalence theorem is that all bidders are risk-neutral .
- 收入等價(jià)定理的第二項(xiàng)假設(shè)是：所有的競(jìng)標(biāo)者都是風(fēng)險(xiǎn)中性的。
- Because fiscal positions were sound , there was less of what economists call ricardian equivalence .
- 由于財(cái)政狀況良好，亞洲較少出現(xiàn)經(jīng)濟(jì)學(xué)家所稱的“李嘉圖等價(jià)”（ricardianequivalence）現(xiàn)象。
- The new system uses a calculation based on the energy equivalence of electricity .
- 新體系采用了一種基于電能能源等效的計(jì)算方法。
- In fact , under some strict assumptions , the revenue equivalence theorem ( also due to vickrey ) states that all four auction types will result in an identical level of revenue to the seller .
- 事實(shí)上，收入等價(jià)定理（同樣也是維克瑞的成果）就斷言：在滿足某些嚴(yán)格的假設(shè)的前提下，所有四種類型的拍賣，其為賣家?guī)?lái)的收入是完全一樣的。
- Economists who believe in " ricardian equivalence " after the early-19th-century economist david ricardo argue fiscal policy is ineffective , because households will offset any government dis-saving with their own higher savings .
- 信奉“李嘉圖等價(jià)”定理（以19世紀(jì)經(jīng)濟(jì)學(xué)家大衛(wèi)李嘉圖（davidricardo）的名字命名）的經(jīng)濟(jì)學(xué)家認(rèn)為，財(cái)政政策無(wú)效，因?yàn)閷?duì)于政府的負(fù)儲(chǔ)蓄，家庭部門將以提高自身儲(chǔ)蓄加以補(bǔ)償。