The results show that alcohol amine bonding agents can obviously improve the properties of HTPB propellants.

The reaction was initiated by the oxidation-reduction system which of APS and amino-group of carboxymethyl chitin.

以过硫酸铵为引发剂,制备了羧甲基甲壳素接枝丙烯酸甲酯共聚物,讨论了反应条件对接枝率和接枝效率的影响.

The amino group functionalized CdS nanoparticles have been synthesized by a one-step process.

摘要我们已成功合成外围修饰胺基的硫化镉奈米微粒.

The broth contained high concentration of amino nitrogen and fungal polysaccharide.

该发酵液含有较高的氨基态氮,香菇多糖.

Bydetermining amino nitrogen and the buffer calculate the content of passionflower juice.

本文通过对氨基氮含量测定与西番莲原汁含量间的相关性、果汁饮料的缓冲系数与西番莲原汁含量的关系式来推算出西番莲果汁饮料中西番莲原汁的含量.

In this way, epoxy resin is introduced into amino resin to obtain an epoxy-modified amino resin.

这样就可以将环氧树脂引入氨基树脂中,制得环氧改性氨基树脂.

This paper describes the infra red spectra analysis and interpretation of some amino resin paints.

本文介绍了氨基树脂漆的傅立叶变换红外光谱分析及谱图解释.

The curing reaction of cationic polyacrylates with blocked isocyanates and amino resin was studied.

合成了阳离子型聚丙烯酸酯树脂,并分别用封闭型异氰酸酯及氨基树脂对其交联固化.

In pro-during PF resin we add amino resin and someadditives, the polycondensated resin adhesive.

该胶粘剂是在苯酚和甲醛制造酚醛树脂过程中, 加入氨基树脂及添加剂共缩聚而成.

A new pair of shoes wouldn't come amiss.

新鞋不会不称心的.

The glycine is synthesized using chloroacetic acid and ammonia spirit as raw material.

以氯乙酸和氨为原料合成了氨基乙酸.

Methods: Producing cough by Ammonia spirit and electricity, removing sputumn by Fenhong, measuring capacity with capillary.

方法: 采用浓氨水诱发 、 电刺激致咳法;酚红祛痰 、 毛细管排痰量法.

The achievement of enhancing liquid-ammonia quality by ZRCC was described in this paper.

介绍镇海炼化在液氨质量攻关中所取得的成绩.

The rubber hose for liquid ammonia loading operation fractured unexpectedly in operation.

某厂液氨装车用橡胶软管在灌装过程中突然爆裂.

Decompose unnecessary organic matters, such as ammonia, nitrogen, phosphorus, to achieve the purpose of water quality.

有效分解水体中的多余有机物 、 氨 、 氮 、 磷等物质, 达到净化水质的目的.

The pitting corrosion potential of 316 stainless steel increases along with the ammonia nitrogen density decrease.

在模拟中水中,随着氨氮浓度的增加,316不锈钢的孔蚀电位减小.

The main problems of applying recycled ammonia-nitrogen containing wastewater to circulating water systems are analyzed.

作者分析了含氨氮污水回用于循环水时所要解决的主要问题,认为氨氮是导致腐蚀率增加的主要因素.

The parameters needed to measure are Oxidation-Reduction Potential ORP, Dissolved Oxygen ( DO ) , content of ammonia nitrogen.

测量的参数指标主要包括:氧化还原 电位, 溶解氧 、 氨氮总量.

After cultivated, the ammonia-nitrogen and sulphide content in it were determined.

培养接入菌种的臭液, 测定其 氨氮 含量和硫化物含量.

This avoid ammonia nitrogen loss in the measurement and distillation steps.

避免了称量时易造成的样品损失及蒸馏过程的氨氮损失.

Frequent failure are analyzed for 3 W-A 1 type ammonia pump failure.

分析了3W-A1型液氨泵故障频繁的原因.