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- alkaline hydrolytic nitrogen 碱解氮
- Hans Brockerhoff. Breakdown of phospholipid in mild alkaline hydrolysis[ J]. J. Lipid Research, 1963,4( 1) :96 - 99. 李兵.;大豆磷脂纯化新工艺研究[J]
- Polymeric thickener for latex can be prepared from waste polyacrylonitrile(PAN)via alkaline hydrolysis and chain extension. 以废腈纶为原料,经碱法水解反应和扩链反应制取乳液用高分子增稠剂。
- Amino 5 nitrophenol was synthesized using o aminophenol and urea as raw materials through cyclocondensation,nitration and alkaline hydrolysis in turn. 以邻氨基苯酚和尿素为原料,对环合、硝化、碱性水解的传统工艺进行改进,合成了2氨基5硝基苯酚。
- The level of HYP in granulation of wound was tested using alkaline hydrolysis assay at the 3rd, 7th and 14th day after oper... 结果:术后第7、14天创面HYP含量治疗组显著高于对照组,第3天二者差异无显著性。
- Organic anionic polymer flocculent polyacrylate sodium was prepared based on the alkaline hydrolysis of waste acarylic fibres. 摘要通过碱性水解的方式,以废弃腈纶来制备有机阴离子高分子絮凝剂聚丙烯酸钠。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- A sweet - tasting crystalline nonessential amino acid, C2H5NO2, that is the principal amino acid occurring in sugar cane.It is derived from the alkaline hydrolysis of gelatin and used in biochemical research and medicine. 甘氨酸一种甜的结晶状氨基酸,C2H5NO2,是甘蔗中基本的氨基酸,由明胶的碱性水解获得,用于生物化学研究和医学
- A sweet-tasting crystalline nonessential amino acid, C2H5NO2, that is the principal amino acid occurring in sugar cane. It is derived from the alkaline hydrolysis of gelatin and used in biochemical research and medicine. 甘氨酸一种甜的结晶状氨基酸,C2H5NO2,是甘蔗中基本的氨基酸,由明胶的碱性水解获得,用于生物化学研究和医学
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- In order to study the possible applications of anion exchange ability of layered double hydroxides to control chemical reactions, the alkaline hydrolysis of dimethyl terephthalate (DMT) in the presence of [LiAl2(OH)6]Cl has been investigated. 为了探讨层状氢氧化物的阴离子交换性质在化学反应控制方面的应用,本文研究了[LiAl2(OH)6]Cl存在下的对苯二甲酸二甲酯(DMT)的碱催化水解过程。
- The measurement of SOD vigour,MDA quantity,contents of HyP and the changes of the histomorphology of the skin were by xanthinoxidase,TBA,alkaline hydrolysis and HE staining methods individually. 用黄嘌呤氧化酶法测定皮肤SOD活力,用硫代巴比妥酸(TBA)法测定皮肤MDA的量,用碱水解法测定皮肤HOP含量,用HE染色法观察皮肤组织形态学改变。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- High water-absorbent resin has been prepared using the useless acrylic fibres alkaline hydrolysis under the normal pressure, using the N-hydroxymethyl propylene acryl amine as the crosslinked agent. 将废旧腈纶用常压碱法水解,用N羟甲基丙烯酰胺作交联剂制备高吸水性树脂。
- The results showed that in this process of alkaline hydrolysis the demethylation of poly(methyl glutamate)was faster, but debenzylation of poly(benzyl glutamate) was hardly processed. 研究表明:谷氨酸甲酯均聚物碱解较快,而谷氨酸苄酯均聚物与稀碱在室温下反应很小。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- In the Paper,the influence of diffrent contents of chloral and concentration of alkali solution on the content of chloroform obtained from alkaline hydrolysis of chloral is described. 本文研究了三氯乙醛的不同含量及碱溶液浓度对三氯乙醛碱解产物-氯仿含量的影响。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Nitrophenyl)ethanol was prepared by esterification of 2-phenylethanol with acetic acid, nitration with HMO3 and H2SO4, and then alkaline hydrolysis with an overall yield of 79.8% and 98.6% purity. 用2-苯乙醇为原料;经乙酸酯化、混酸硝化、碱性水解得到2-(4-硝基苯基)乙醇;考察了混酸和酯化物的最佳投料比以及反应温度;利用邻、对位终产物的不同熔点确定了最佳结晶温度;总收率79.;8%25;对位产物含量98
- Hydantoin was synthesized from glycine and sodium cyanate, which was condensed with benzaldehyde to give monohydrated sodium phenylpyruvate in 67.0% of overall yield after alkaline hydrolysis. 由甘氨酸和氰酸钠反应合成海因;然后与苯甲醛缩合;经碱水解得到一水合苯丙酮酸钠;总收率为67.;0%25。