3, The effects of continuous cropping years on bacterial physiological groups were in the order: the total microbe number of ammoniation> nitrifier> azotobacter and cytophaga in investigated bacteria;

Ihese two issues can be solved simultaneously by bioaugment, that is sewage sludge water is used to enrichment the nitrifier, and then added to the sewage treatment system.

针对这两个问题，本文利用污水厂的污泥水富集硝化菌，然后添加到污水处理系统，探讨生物添加对污水处理系统硝化性能与生物群落结构及数量的影响。

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The nitrifier quantity was a main factor to effect nitrification rates at high-salinity sea area, with an influence ratio of 87.7%, at a level of 60% biodiversity similarity.

在硝化细菌多样性相似度60%的高盐度海区硝化细菌数量对硝化速率的影响率高达87.7%，是影响硝化反应速率的主要因素。

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A heterotrophic nitrifier, named strain HN, was isolated from the greenhouse soil. The cells of isolates were Gram positive, rod or coccus.

从大棚土壤中分离到一株异养型硝化细菌，命名为菌株HN，分离菌株为革兰氏染色阳性，球状或杆状。

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La had stimulative effect on soil nitrifier at low concentration and the maximum stimulation ratio reached 70 percent while had inhibitory effect at high concentration and the inhibition was strengthened with increasing concentration.

在低浓度下，镧对土壤硝化细菌有强烈的刺激作用，最大刺激率达到70%，随着浓度的升高则产生抑制作用并不断增强.镧对土壤反硝化细菌作用不明显。

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The experimental results showed that the nitrite accumulation obtained from selective inhibition of high concentration free ammonia to nitrifier was unstable.

试验结果表明：通过高浓度游离氨对硝化菌选择性抑制所获得的亚硝酸盐积累是不稳定的；

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Nitrifier or denitrifier could be used as indicator bacteria of Al-polluted soil.

土壤硝化细菌、反硝化细菌可以作为铝污染土壤生态环境的指示菌。

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This product is a new type of nitrifier, which has special good effect for the degradation of the nitrite.

本品是新型硝化菌，对降解亚硝酸盐有特效。

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Advance in molecular biology of heterotrophic nitrifier is reviewed in this paper.

现就异养硝化微生物的分子生物学研究作一综述。

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Factors such as the degree of ammonolysis, the initial polymer solution concentration, pH, Ca2+ and so on had direct impacts on the micelle formation, the critical water content ( CWC) and particle size distribution.

胺解率、聚合物溶液初始浓度、pH值、Ca2+对胶束的形成、临界聚集水含量（CWC）、粒径分布等都有影响。

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Synthesis of 3, 4-dichloroaniline by bromination and ammonolysis of o-dichlorobenzene was reported, the byproduct, hydrobromic acid was effectively utilized in the process.

本文介绍了以邻二氯苯为原料，经溴化、氨解两步反应合成3,4-二氯苯胺，并对副产物HBr进行了有效的回收利用。

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Study on the Process and Apparent Dynamics for the Preparation of Diaminopropane by the Ammonolysis of Dichloropropane; Curing Kinetics of Bisphenol-A Epoxy Resin with Polyamide by Isothermal Differential Scanning Calorimetry

二氯丙烷氨化合成丙二胺工艺及动力学研究等温DSC法研究聚酰胺与环氧树脂的固化动力学

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Different routes for synthesis of carbamate were reviewed, including oxidative carbonylation of amino, reductive carbonylation of nitryl, aniline-nitrobenzene method and ammonolysis of dimethyl carbonate.

介绍了几种氨基甲酸酯的合成方法，包括氨基的氧化羰化法、硝基的还原羰化法、苯胺、硝基苯联合法和碳酸二甲酯的胺解法。

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This article introduces manufacturing methods of taurine by means of sodium hydroxyethyl sulfonate ammonolysis acidification. Optimization quadratic regress standard alternant design experimentation was adopted in high-pressure ammonolysis reaction process experimentation.

研究了羟乙基磺酸钠氨解酸化法生产牛磺酸的工艺，对其中的高压氨解反应过程采用二次回归正交设计实验方法进行了优化。

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For the ammonolysis of(±)-α-methylbenzyl acetate, The effect of ammonia sources, the concentration of enzyme and substrates on the reaction were further explored.

进一步探讨了氨源、酶浓度、底物浓度等因素对该酶反应的影响。

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Ammonolysis of dimethyl carbonate ( DMC) to carbamate, a more promising route for synthesis of carbamate, was reviewed in detail, especially the catalysts.

认为碳酸酯胺解法是一种较有前途的方法，碳酸二甲酯胺解合成氨基甲酸酯是更具有工业应用前景的合成路线。

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Screening for2-bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.

筛选以2-溴代丁酸为起始原料，经氨解，酯化，酯胺解，拆分，环合五步反应制得左乙拉西坦。

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The oxidized products were reacted with hydroxylamine hydrochloride to generate purpurin 18 imide by ammonolysis and recondensation.

所得氧化产物进而和盐酸羟胺反应，经胺解开环和再缩合成环构成N羟基红紫素18酰亚胺衍生物；

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Enzymatic ammonolysis of carboxylic ester with ammonia as the acyl acceptor is a novel reaction which was discovered in the mid of 1990s.

有机介质中的酶促酯氨解反应是20世纪90年代中期发现的以氨为酰基受体的新反应。

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9-Amino-pelargonic acid was synthesized from sebacic acid through mono-esterification, ammonolysis and Hofmann's degradation.

9-氨基壬酸系从癸二酸经单酯化、氨化和Hofmann重排制得。

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The conventional synthesis method of the amidines was acid amide, ammonolysis and orthoformic acid esterify.

脒类化合物的传统合成方法以酰胺法、腈的氨解法和原甲酸酯法为主。

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