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lhrye金蟲(chóng) (著名寫(xiě)手)
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[交流]
求助一句英語(yǔ)翻譯
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In order to obtain pure material the normal salt was converted to the light yellow acid salt, by saturating dilute sulfuric acid at 65 ℃ with the former, filtering, cooling, and adding a saturated ammonium nitrate solution. 這句好像很糾結(jié),特別是by saturating dilute sulfuric acid at 65 ℃ with the former,到底什么是saturating dilute sulfuric acid,我想肯定不是飽和稀硫酸,那到底是什么意思? 各位高手,多謝了。! |
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至尊木蟲(chóng) (著名寫(xiě)手)
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In order to obtain pure material the normal salt was converted to the light yellow acid salt, by saturating dilute sulfuric acid at 65 ℃ with the former, filtering, cooling, and adding a saturated ammonium nitrate solution. 為了得到純的物質(zhì),將普通的鹽轉(zhuǎn)化為淡黃色的酸式鹽,方法為使用前者來(lái)飽和65度的稀硫酸,過(guò)濾,冷卻,并加入飽和硝酸銨溶液。 字面上是飽和稀硫酸的意思啊 估計(jì)是鹽在稀硫酸中有一定溶解度,加入后,會(huì)和原來(lái)的鹽起一定反應(yīng), 形成酸式鹽。 |
榮譽(yù)版主 (文壇精英)
| by saturating dilute sulfuric acid at 65 ℃ with the former其實(shí)把這句搞懂也就沒(méi)什么了,知道這里the former指代的意思就是了,是指前面的the normal salt ,而 the normal salt was converted to the light yellow acid salt的方法就是by saturating dilute sulfuric acid at 65 ℃ with the former,所以翻譯好這句其他就不難了,就是:在65 ℃下,用該鹽將稀硫酸飽和;谙×蛩釢舛仁嵌嗌?zèng)]有指出,看你做是時(shí)候能不能做出再調(diào)整濃度了 |
木蟲(chóng) (正式寫(xiě)手)
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normal salt 應(yīng)該翻譯成正鹽,acid salt 為酸式鹽 你這篇是ACS用于制備雜多酸的,酸式鹽與正鹽在稀硫酸或水中的溶解度中不同,因此可以相互轉(zhuǎn)化(在硫酸的輔助下),文中的英語(yǔ)感覺(jué)有點(diǎn)問(wèn)題,從化學(xué)轉(zhuǎn)化過(guò)程上講感覺(jué)應(yīng)該是 by saturating the former with dilute sulfuric acid at 65 ℃ 或許說(shuō)的通 從原文的角度來(lái)看,肯定不是稀硫酸被飽和。 |
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