脱氮的

The results of clinical assessment showed that levosimendan was safe and effective which could improve the prognosis of the patients and kept normal blood kinetics. By improving the reported synthetic route, levosimendan was synthesized from acetanilide via eight steps of reaction.

本论文探索了左西孟旦的合成路线，对文献报道的合成工艺进行了合理有效的改进，以乙酰苯胺为原料，最终经Friedel-Crafts反应，羰基α-位溴代，丙二酸二乙酯缩合，水解，脱羧，环合，拆分及重氮化加成等八步反应合成了左西孟旦。

They produce large amounts of inflammatory cytokines, nitric oxide that lead to demyelination and axonal degeneration.

它们产生大量的炎性细胞因子，一氧化氮，从而导致脱髓鞘和轴突变性的病理改变。

The static adsorption and desorption of pvc-pyridine containing nitrogen for β-naphthol were studied. The resin had a good adsorption and desorption.

以含氮聚氯乙烯－吡啶树脂作吸附剂，研究它对β-萘酚的静态吸附和脱附情况，以及温度对树脂吸附性能的影响。

So, it is the focus of catalyst research to eliminate nitric oxide.

因此 ，氮氧化合物的脱除就成了目前催化研究的一个热点。

The secondary amine conjugated to 1,8-naphthalimide could be deprotonated by Zn2+, and as a result, large red shifts in both absorption and fluorescence spectra were obtained, from which one could sense Zn2+ colorimetrically and ratiometrically.

锌离子与 ZnRF1-2的作用能够脱去共轭氮原子上的氢，从而使得荧光光谱和吸收光谱发生红移。

The fungal biomass and dye decolorization had a positive relationship under the condition of different carbon and nitrogen sources.

对菌丝生物量和染料脱色率的研究表明，在不同碳源和氮源条件下，两者之间具有明显的正相关性。

To avoid the low yield in direct hydrosilylation addition of allyamine, 1, 1, 1, 3, 3, 3-hexamethyldisilazane is used to protect the amino groups, and the protective groups are removed easily after hydrosilylation addition, then the high yield of ladderlike copolymethyl-aminpropylsilsesquioxane was obtained.

为了克服将烯丙基胺直接与聚氢基甲基倍半硅氧烷进行硅氢加成反应接枝效率低的缺点，探索用六甲基二硅氮烷对烯丙基胺预保护，硅氢加成反应后再脱保护，从而以较高产率制备了含胺丙基、甲基的反应性梯形共聚倍半硅氧烷。

The reactions include, organometallic reactions (grignard reaction, organolithium -zinc, and -copper chemistry ), metal catalyzed reactions, mannich reaction, nitration, hydrogenation, azidation, amino-protection reactions, organoalluminum catalyzed beckmann rearrangement, schmidt rearrangement, epoxidation, epoxide ring opening reactions, swern oxidation etc.

这些反应包括：有机金属反应(格利亚反应，有机锂，有机锌和有机铜反应)，金属催化反应堆(suzuki 反应， negish 反应)， mannish 反应，硝化反应，氢化反应，叠氮反应，各种基团的保护和脱保护反应，有机铝催化的贝克曼重排反应，斯密特重排反应，环氧化反应，环氧烷开环反应， swern 氧化反应等。

Water extraction is an economical and effective method that is applied to remove basic nitrogen comp ounds in FCC light gasoline.

水萃取法是脱除催化裂化轻汽油中碱性氮化物的经济有效的方法。

The ammo acid sequences deduced from the other ESTs are homologous to glutamine synthetase, lipase-like protein, decarboxylase family protein, putative AUXl-like permease, HT-ATP synthetase, Proline-rich protein, RNA transporter binding protein and cation-transporting ATPase, respectively.

摘要其它ESTs的编码产物分别与谷氛酞胺合成酶、类似脂酶、脱数酶家族蛋白、H+- ATP合成酶、激素类渗透酶、阳离子运输ATPa se、RNA运输因子结合蛋白和富含脯氮酸的蛋白等同源。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。