自由基的英文怎么說
2012-07-11 22:30
自由基的英文:
free radical
- Termination of free radical chains occurs by a bimolecular reaction
自由基鏈的終止產(chǎn)生于雙分子反應(yīng)。 - It is argued that the pyramidal radical would be more reactive
可以認(rèn)為錐形的自由基比較活潑。 - riboflavin undergoes photodecomposition with resulting production of free radical containing products
核黃素,經(jīng)光解作用而生成含有自由基的產(chǎn)物。 - Cigarette smoke and radiation also produce free radicals.
抽煙和輻射同樣也產(chǎn)生自由基。 - These butylradicals bring about a rapid polymerization of styrene
這些丁基自由基促使苯乙烯聚合速度加快。 - Mulberry red pigment hence was a good kind of natural radical scavenger.
桑椹紅色素是一種很好的天然自由基清除劑。 - A free radical is a molecular fragment having an unpaired electron
自由基是一種具有未配對(duì)電子的分子碎體。 - Like carrots, sweet potatoes have the antioxidant beta-carotene, which mops up damaging free radicals.
紅薯與蘿卜一樣,含有大量的抗氧化劑,貝塔胡蘿卜素。 這種抗氧化劑成分能破話自由基。 - Elimination of an alkyl chain substituted on an aromatic ring results in the appearance of free radicals
在一芳香環(huán)上一個(gè)取代烷鏈的消失,結(jié)果出現(xiàn)自由基。 - The theory is that antioxidants soak lip tissue-damaging chemicals called free radicals
其原理便是搞氧化劑可以吸收自由基這種破壞組織的化學(xué)物。
adj. 自由的;免費(fèi)的;空閑的;任意的;免稅的;游離的
adv. 免費(fèi)地;自由地
v. 釋放;免除;使自由,解放
- Freedom is not free.
自由不是無償?shù)摹?/li> - Be covered by free Medicare / be entitled to free medical care
享受公費(fèi)醫(yī)療 - It depends on free oxygen or air.
它依靠大量的氧或者空氣。 - He walked with a free gait.
他走路步態(tài)瀟灑。 - the free end of a flag
旗子未固定的一端