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A new method has been studied that the trace Pd in ammine medium catalyzes the discoloring reaction between indigo carmine and potassium periodate.

发现痕量钯在氨性介质中能催化高碘酸钾与能红之间的褪色反应,研究了反应最优化条件和动力学参数。

In this paper, the performances of ammoniac nickel quick plating bath are studied.

研究了高速氨性镀镍液的性能。

The- cytogenesis of AI and A II cells in non-hepatic and non-hyperarnmonemic encophalopathy was discussed.

讨论了非高血氨性脑病中AⅠ和AⅡ细胞的形成机理。

Based on the catalytic oxidation of isatin with potassium iodate catalyzed by nickel in ammonia me dium, a kinetic spectrophotometric method for determining trace nickel in oil was developed and the kinetic condition was studied.

基于氨性介质中镍催化高碘酸钾氧化靛红褪色反应,建立了测定油品中痕量镍的新方法,探讨了其动力学条件。

The second part was the influences of foreign proline and salt on the salt-tolerance of rice seedlings.

第二部分,外源脯氨酸和盐对水稻耐盐性的影响。

Aim To establish the method of detecting the Arylamine N-acetyltransferase-1(NAT1) genotype and its distribution of polymorphism,and analyze the correlation between the genotype and the phenotype in a Chinese Hans population.

目的探讨汉族人群中N-乙酰基转移酶1(NAT1)基因多态性的分布特点,以及基因型和表型之间的相关分析,以评价NAT1乙酰化代谢多态性对5氨-基水杨酸等药物疗效的影响。

This paper analyses the different concentrations of Pb, Zn ion hybrid seedlings on the soil culture camphor several physiological indicators of the impact of the results show that the experimental results show that, POD, SOD, CAT, such as the biological oxidation resistance of the show is basically change the trend promoting high-low suppression trend, proline, MDA membranaceous permeability, as well as the content, with the concentration of heavy metals increases, reflecting the biofilm was heavy metal ions damage situation.

本文分析了不同浓度的Pb、Zn混合离子对土培香樟幼苗的几种生理指标的影响,结果表明,实验的结果表明,POD,SOD,CAT等抗氧化性的生物酶的改变趋势基本上呈现低促高抑的趋势,而脯氨酸,丙二醛以及膜质透性的含量是随着重金属浓度的增大而增大,体现出了生物膜被重金属离子的破坏的情况。

This paper analyses the different concentrations of Pb, Zn ion hybrid seedlings on the soil culture camphor several physiological indicators of the impact of the results show that the experimental results show that, POD, SOD, CAT, such as the biological oxidation resistance of the show is basically change the trend promoting high-low suppression trend, proline, MDA membranaceous permeability, as well as the content, with the concentration of heavy metals increases, reflecting the biofilm was heavy metal ions damage situation.

求高手翻译一段话,好的话多给100分!本文分析了不同浓度的Pb、Zn混合离子对土培香樟幼苗的几种生理指标的影响,结果表明,实验的结果表明,POD,SOD,CAT等抗氧化性的生物酶的改变趋势基本上呈现低促高抑的趋势,而脯氨酸,丙二醛以及膜质透性的含量是随着重金属浓度的增大而增大,体现出了生物膜被重金属离子的破坏的情况。

The results showed that the addition leading to -2-phenyl-2-(2-vinylpiperidin-1-yl) ethanol 7 could proceed with good diastereoselectivity and excellent yield (95%).(3) The selective N-deprotection of -2-phenyl-2-(2-vinylpiperidin-1-yl) ethanol 2 without affecting the vinyl group in the substrate were untaken.(4) The Zip reaction for the transformation of -1-(3-aminopropyl)-3-methylazecan-2-one 8 to -7-Methyl-1, Sdiaza-cyclotetradecan-6-one 9 were undertaken. The results showed that, under controlled conditions, acceptable yields (43%) could be achieved and racemization can be minimized during the ring expansion reaction.

该合成路线与文献方法相比,反应条件较温和,也缩短了反应时间;(2)哌啶衍生物2与乙烯基格氏试剂进行加成反应的条件和立体选择性,取得了较好的结果(差向异构体比为80:20,产率95%左右);(3)不饱和哌啶衍生物7在不影响碳碳双键的情况下去除苯基甘氨醇手性辅助基的条件;(4)具有羰基α位手性的氨基酰胺8在不同条件下经Zip重排反应转变为9的反应,控制反应条件,可使反应中消旋化减小到最小的程度。

Whether or not the FDA approves flibanserin to treat women's libidos, the German company's trial results have reignited a decade-long debate over the merit of the HSDD diagnosis - the most commonly diagnosed female sexual dysfunction - which some psychologists say is a made-up condition, promoted precisely for the service of moments like this: a drug-company rep at a conference on sex declaring that a treatment has been discovered.

无论FDA能否批准使用氟立班丝氨治疗HSDD,这家德国公司的试验再次点燃了对HSDD治疗方法功效的长达十年之久的争论。这是一种最普遍的女性性功能障碍疾病,有些心理学家称这种疾病是捏造的,根本就不存在。经常有药品公司代表在关于性的会议上宣布,他们公司发现这种疾病的治疗方法,恰恰是公司的这些做法增加了人们对这种疾病的怀疑。

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推荐网络例句

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了,请告诉我,我会帮助你摆脱困境,真的,请联系我啦!

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放,就是一个这样的例子。

Well, Jerry would rattle off all the details of that movie.

那么,杰瑞会急促背诵那部电影所有细节。