• Having only one hydrogen ion to donate to a base in an acid-base reaction; monoprotic.

    )价的酸碱反应只有一个离子转移上的;

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  • Chitosan react with vanillin aldehyde by Schiff's base reaction in water, a polymer product-VCG can be prepared.

    水溶液中,聚糖香草发生希夫反应,生成改性壳聚糖vcg

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  • Theories abound as to why this happens, with some bloggers speculating that it is an acid-base reaction because Coke is acidic.

    一些blogger们深思后得出解释现象的原因理论——酸碱反应因为可乐酸性的。

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  • Based on soil tests in different regions of Jilin province, this paper evaluated soil nutrient state and acid-base reaction in forestry nursery.

    本文通过不同区域点位土壤测试,对吉林省林业苗圃土壤养分状况酸碱反应进行了评价

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  • The results show that the polarity and acid-base reaction is remarkable between the title compounds and the solvents because of the existence of carbonyl.

    结果表明查尔酮系列化合物由于羰基存在溶剂溶质问极性作用、酸碱作用比较显著。

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  • The generalized oxidation and reduction reaction includes acid-base reaction, precipitation reaction, coordination reaction and ordinarry oxidation reduction reaction.

    土壤化学中的酸碱反应沉淀溶解反应、位反应氧化还原反应都属于广义氧化还原反应。

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  • Measurements of the pH of the Coke before and after the experiments showed that its acidity did not change, ruling out the idea that a simple acid-base reaction drives the fountains.

    经过测量反应反应实验前后可乐pH发现前后酸性没有发生变化排除简单碳酸反应导致喷泉影响想法

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  • Initial heating of the phenol and formaldehyde (in the presence of an acid or base to get the reaction going) produced a shellac-like liquid good for coating surfaces like a varnish.

    开始加热甲醛(需有促使其反应进行)便产生了胶样的液体,能像清漆一样物体表面

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  • The factors which affect the deacetylation degree of chitosan and the viscosity, e. g. reaction time, base concentration and food rate are discussed.

    讨论了影响壳聚糖乙酰粘度因素例如反应时间浓度,料比。

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  • Should try to avoid acid-base media used interchangeably (except in and reaction medium) in order to avoid shortening life expectancy.

    尽量避免酸碱介质交替使用(中和反应介质),以免缩短寿命。

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  • New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical, chemical and mechanical properties.

    反应烧结法制备三元复合硼化物新型硬质合金,具有优良的物理化学力学性能

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  • This paper studies the coupling reaction method of dyeing the wool, i. e. the diazotized wool coupling with Naphtol and the pretreated wool coupling with the diazotized base.

    本文探讨羊毛偶合反应染色方法重氮化羊毛色酚偶合染色以及预处理羊毛与重氮化色基的偶合染色。

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  • Silicone with reaction active base is used as major material to manufacture the silicone construction waterproof paint, which can be used as waterproof paint for the construction.

    带有反应活性硅氧烷作基料,研制一种有机建筑防水涂料,可用于建筑物外墙防水。

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  • Dibutylphthalate has been synthesized with zirconium base catalyst, and the suitable conditions of reaction have been determined.

    利用催化剂合成邻苯二甲酸正丁酯,确定反应条件

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  • Iso octyl acetate was synthesized with zirconium base catalyst, and the suitable condition of reaction was determined.

    利用锆催化剂合成乙酸异辛醇酯,确定反应条件

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  • Diisooctyl Phthalate has been synthesized with zirconium base catalyst, and the suitable conditions of reaction have been determined.

    利用催化剂合成二甲酸异辛醇酯,确定反应条件

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  • The kinetic models of methane converted in RFD plasma and DBD plasma were founded on the base of radical reaction mechanism.

    进而,自由基反应机理基础分别建立了射频冷等离子介质阻挡放电冷等离子体下的甲烷转化动力学模型

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  • We also disclosed that under high pressure of carbon dioxide with potassium hydroxide as base, the same reaction also proceeds.

    我们发现氢氧化钾高压二氧化碳下,这个反应同样可以进行

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  • Ethyl acetate has been synthesized with zirconium base catalyst, and the suitable conditions of reaction have been determined.

    利用锆催化剂合成乙酸乙确定反应条件

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  • Effects of calcination temperature, space velocity, base content, reaction temperature, modification of various ions on the reactivity and selectivity of the catalysts were examined.

    考察催化剂焙烧温度空速含量反应温度不同阴、阳离子改性催化剂活性选择性影响。

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  • With the development of the "human genome project", more and more gene polymorphism has been found. In the medicament effect and poison reaction, the gene polymorphism will depend on the genetic base.

    随着人类基因组计划进展越来越基因多态性发现,而基因多态性药物效应毒物反应中的作用有赖于遗传学基础

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  • In the paper, the principle of reaction and the kinetics of preparing silica from wollastonite were briefly analyzed and provided the theory base for industrialization of this process.

    本文石制白炭黑反应原理动力学进行简要分析硅灰石生产白炭黑工艺的工业化提供理论依据

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  • A method of preparing trimethylolethane from formaldehyde and propionic aldehyde in water was introduced in the presence of the base through cross Cannizzero reaction.

    介绍了甲醛为原料,反应介质,催化进行交叉康尼扎罗反应制备三羟甲基乙烷方法

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  • The analytical method for sodium methyl mercaptide was established based on the reaction in quantity between methyl mercaptan and iodine at the base condition.

    采用硫醇碱性条件下定量反应生成双醚的反应原理,建立了甲硫醇的定量分析方法

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  • On this base, the range of gas speed in vacant tower and reaction load was decided.

    基础确定反应负荷取值范围

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  • The paper reviews the effects of the phase transfer catalysts, base, temperature, time in the reaction.

    发现浓度、碱用量、反应时间转移催化剂的存在对反应影响较大。

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  • The essay discusses the application of acrylonitrile co-polymerization in acrylic fiber production through the analysis over the reaction of dynamics of free-base co-polymerization.

    前言:本文通过对自由基共聚反应动力学分析,对丙烯腈共聚合反应腈纶生产中的应用进行了讨论

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  • The influential factors such as the ratio of reagents and reaction time, are investigated. This provides work a base for future commercial production.

    研究不同配比反应时间因素对转化率影响实现工业化生产提供了理论基础

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  • The high temperature reaction centre above the burning surface of the double base propellants and its variety regulation are found.

    实验发现了双基推进剂燃烧表面上方高温反应中心存在变化规律

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  • The high temperature reaction centre above the burning surface of the double base propellants and its variety regulation are found.

    实验发现了双基推进剂燃烧表面上方高温反应中心存在变化规律

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