1.Nitroglycerin is obtained by nitrating glycerol.
甘油是丙三醇得来的。
2.Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance.
生物活性炭吸附了对菌产生毒性和抑制的物质、强了菌在炭表面的生长。
3.Mathematical model about injection nitrator producing nitroglycerine is founded and several assumptions are put forth in this paper.
对喷射器生产甘油进行了模拟计算。
4.The dissolved oxygen had greater effects on heterotrophic bacteria,ammonifying bacteria and nitrifying bacteria.
溶解氧对异养细菌、氨细菌、细菌有较大影响。
5.A reference material for calibrating and verifying the calorimeter of propellant explosion heat is composed of nitrocellulose(NC),nitroglycerine(NG),centralite and vaseline.
6.Amino phthalhydrazide was synthesized from phthalic anhydride by four steps of nitrationidehydration, hydrazinolysis and reduction reactions in this paper.
以邻苯二甲酐为原料,、脱水、肼、还原等步骤合成了3-氨基邻苯二甲酰肼。
7.Correlation of nitrotyrosine and glutathione peroxidase with age, sex, body mass index, blood pressure, glycometabolism and lipometabolism was analyzed.
分析酪氨及谷胱甘肽氧物酶与年龄、性别、体质量指数、血压、糖代谢、脂代谢等指标的相关性。
8.Short rod bacteria and spirillum were dominant in the denitrifying reactor.While cocci were the dominant bacteria in the nitrifying reactor.
于脱槽中是以短杆菌和弯曲杆菌为优势菌，而于槽中则是以球菌为主要的优势菌。
9.If the wastewater concentration was too high, it would stimulate fungus, aminate bacteria, denitrifying bacteria and some anaerobic bacteria to propagate.
污水浓度大，会刺激土壤中真菌、氨细菌、反细菌及一些厌气性菌的繁殖。
10.The nitrocellulose produced by this method is EXPLOSIVE and can deflagrate or even detonate violently on shock, friction, or spark when dry.
维素被生产以这个方法是易爆的, 可能猛烈地迅速燃烧甚至起爆在震动、摩擦, 或火花当干燥。
11.The development and application of organosilicone modifying acrylic resin,polyurthane,nitrocotton and casein etc. in leather chemical materials at home and abroad are introduced.
12.This paper presents the studies on the reaction form of urea or nitrourea which condenses with nitrolysis fragments of urotropine to form Keto-RDX in nitrating agents.
通改变加料方式来研究脲或基脲在剂中与乌洛托品解碎片进行缩合反应的形式。
13.Nitro 1,2,4 triazole 5 one(NTO)can be obtained by nitrating 1,2,4 triazole 3 one (TO) under different conditions,and nitrobenzyl derivatives of TO are prepared as well.
14.The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.
生物除氮最常利用的是将自营性菌、亚菌之作用与异营性脱菌之脱作用结合。
15.It alsoshowed that more than one week was needed to activate Nitrosomonas by dailyaddition of 1.5 g NH4Cl and another 50 ml nitrifying bacteria to this system.
继续添加1.5克氯铵和50毫升细菌液，需要一星期活亚菌。
16.The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.
17.To increase the precision of the electric igniting parameters of common fusehead, a kind of wrapper such as NC or CMC,can be used to wrap the bridge wire in common fuse head .
甘油是
酐为原料,
维素被生产以这个方法是易爆的, 可能猛烈地迅速燃烧甚至起爆在震动、摩擦, 或火花当干燥。
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