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- This is possibly related to the testis of adult SOD eradicates constantly the injury to of sperms by free redical of superoxide. 睾丸SOD活性带变化提示，成年鼠睾丸的SOD带活性强于幼年鼠的活性，这与 成年鼠睾丸的SOD不断地清除超氧化物自由基对精子发生过程的损伤有关。
- Keywords Juglans regial Antioxidant activity Free redical; 核桃仁;抗氧化活性;自由基;
- Keywords free redical;carbouinm ion;stability;isodesmic reaction energy; 自由基;正碳离子;稳定性;等键反应能;
- In this paper the relative stabilities of some free redicals and carbouinm ions were estimated by the energy of isodesmic reaction (Eir). 关键词：自由基,正碳离子,稳定性,等键反应能|全部关键词
- Keywords Acute Renal Failure（ARF）;Free redical;Nitric oxide（NO）;Myocardium; 急性肾功能衰竭;自由基;一氧化氮;心肌;
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- Keywords allyl free redical;conjugative effect;hyperconjugation;inductive effect;stabilith; 烯丙基自由基;共轭效应;超共轭效应;诱导效应;稳定性;
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- She's made free with my records during my absence. 我不在时她擅自用我的磁带。
- We'll eat at whichever restaurant has a free table. 哪个饭馆有空桌我们就在哪儿吃吧。
- The politician cops out on the issue of free trade. 那政客对自由贸易的问题只是一味逃避。
