烷基自由基对羰基进行进攻，生成双环的羰自由基中间体。
This radical attacks the carbonyl group to an intermediate bicyclic ketyl.
皂基对脂肪酸盐的一般性称呼。
根据取代基对各类质子化学位移变化的影响。
On basis of the effect of substituents on the variation of the chem.
本文还讨论了取代基对试剂性能影响的规律。
The rules of the influences of substituents to the properties of reagents were studied.
有规律的锻炼能减少自由基对你的身体的伤害。
Free radicals that do damage to your body can be reduced by practicing regular exercises.
这种专一性可能寄寓在分子的堿基对顺序之中。
This specificity probably resided in the sequence of base pairs along the molecules.
哈吉斯回想起山达基对捐赠的需求从来没有停止过。
Haggis recalls that the demands for donations never seemed to stop.
研究了不同的端基对聚苯乙烯的热稳定性的影响。
The thermal stabilities of the different end-functional polymers were investigated.
用荧光偏振法研究胆红素自由基对人红细胞膜流动性的影响。
Effect of bilirubin free radicals on the fluidity of erythrocyte membrane was studied with fluorescence polarization.
采用自配污水和食品污水作为培养基对高效复合菌富集培养。
Effective compound bacteria were enriched by using confected sewage and grocery wastewater as culture medium.
马利基对布什成功施压，使布什允许更多伊拉克士兵受他的直接掌控。
Mr Maliki succeeded in pressing Mr Bush to allow more Iraqi soldiers to come under his direct control.
特别是维生素e，它能对抗自由基对细胞损伤而具有美容抗衰的作用。
In particular vitamin e, to combat free radicals can damage cells and have anti-beauty.
电子转移生成离子自由基对后，电荷分离与逆电子转移过程相互竞争。
Quenching by electron transfer involves creation of an ion pair. Charge separation and back electron transfer is then a competitived process.
处于溶剂笼中的三重态离子自由基对经电子反传，产生激发三重态二烯。
Excited triplet diene is formed via back electron transfer between radical ion pair within a solvent cage.
为了阻止自由基对人体细胞的危害，我们需要吃更多的抗氧化剂含量高的食物。
To prevent free radicals from doing damage to the cells in our bodies, we need to consume more foods that have high levels of antioxidants.
在此基础上讨论了溶液中样品的结构、取代基对其结构、构象的影响和取代基的化学位移规律。
The structure of samples in solution, the influence of R-substitution on conformation, and the rule of R-substituted chemical shifts were discussed.
绿茶所含有的浓缩茶多酚，是一种纯植物的抗氧化分子，能减少自由基对皮肤支持纤维造成破坏。
The concentrated tea polyphenol in green tea is a kind of pure vegetal anti-oxidation molecules, which can reduce harm from free radical to sustentacular fibers.
抗氧化剂，保护机体抵抗因游离基对细胞、组织和器官的损伤，造成随着年龄增长发生的退化疾病。
Antioxidant that protects the body from damage caused by free radicals, which harm cells, tissues and organs, and are believed to be one of the causes of the degenerative diseases that come with age.
目的研究神经干细胞条件化培养基对脊髓损伤大鼠（SCI）皮质脊髓束（CST）再生的促进作用。
Objective Study the action of Neural stem cell (NSC) conditioned culture medium on promoting corticospinal tract (CST) in rats with injured spinal cord (SCI).
采用正交设计方法，研究了NAA、6-BA、MS培养基对明党参叶片与叶柄愈伤组织诱导的影响。
Effects of NAA, 6-BA, MS culture medium on leaf and petiole callus induction of Changium smyrnioides Wolff were studied by orthogonal design.
然后用相同的小波基对给定的环境光做小波变换，只保留其中绝对值较大的系数，从而得到环境光的非线性逼近。
Then, it approximates the environment map in the same wavelet basis by keeping only the largest terms to get a non-linear approximation of the environment-map.
但是，哈利·维尔注意到，秀丽隐杆线虫不能用于自由基对干细胞作用的研究，有证据表明这一点或许非常值得注意。
Halliwell noted, though, that C. elegans can not be used to study the effect of free radicals on stem cells, which evidence suggests may be important.
在维基上的热心讨论的主题其他也是其缺点，比如，比起对重要的历史事件维基对当前微不足道的事件有固有的偏好。
Other shortcomings are the subject of earnest internal debate too, such as Wikipedia's inherent bias towards trivial recent events rather than important historical ones.
汉尼·法理德教授是新罕布什尔州达特茅斯学院的计算机科学家，他和他的博士研究生埃里克·基对修片进行了调查。
Professor Hany Farid, a computer scientist at Dartmouth College in New Hampshire, and his PhD student Eric Kee, have been investigating photo retouching.
《细胞代谢》杂志刊载的一项新研究宣称，在治疗糖尿病的过程中，自由基对人是有益的，而抗氧化物则会使病情加重。
Because a new study in the journal Cell Metabolism suggests that, when it comes to diabetes, free radicals can be good for you-and and antioxidants might make things worse.
采用组织培养方法，研究了不同外植体类型、激素组合、蔗糖浓度对辣椒腋芽生成以及不同培养基对腋芽生根的影响。
In adopting tissue culture method, the influence of different explant types, hormone constitutions, sugar concentrations on pepper axillary buds formation and mediums on bud rooting were studied.
巴基斯坦女运动员萨达夫•西迪基对自己在北京奥运会上的成绩没有抱太高期望，她说能参加奥运就是梦想成真，因为她希望自己回去后能激励国内许许多多有梦想的女孩。
[Agencies 2008-08-04] — Pakistan's female athlete Sadaf Siddiqu aims not high at the Olympics and says simply competing will be a dream come true as she hopes to inspire millions of girls back home.
为了表示对发电机计划的支持，麦克·克里斯托将军曾这样对他的手下说道：“虽然我认为卡贾基对我们的长远方案至关重要，可如果我们不争取短期的，也就没有长远的。”
In approving the generator proposal, General McChrystal told his staff: "While I think Kajaki is critical for a long-term solution, there ain't no long-term if we don't win short-term."
彼得对关于基思的突如其来的问题处理得值得人钦佩。
Peter had dealt admirably with the sudden questions about Keith.
双方于本周提交了对查尔斯·基丁债券欺诈案的结辩陈词。
Both sides presented closing arguments this week in the securities fraud trial of Charles Keating.
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