This study adopts mixed inorganic acid as activator, and increase the transferring percentage;
本研究采用混合酸无机作为催化剂，可提高转化率；
Nitric acid is a kind of strong oxidizing, strong corrosive inorganic acid, anhydride for five oxidation 2 nitrogen.
硝酸是一种有强氧化性、强腐蚀性的无机酸，酸酐为五氧化二氮。
Isoamyl propionate was synthesized by using solid iron system super strong acid as catalyzer instead of inorganic acid in present research.
采用固体铁系超强酸代替无机酸作催化剂催化合成了丙酸异戊酯。
The pullulan aminoalkyl ether according to claim1, wherein the pullulan aminoalkyl ether is in its free amine form or its organic or inorganic acid salt form.
根据权利要求1中的普鲁兰氨基烃基醚，它应为自由胺形式或有机、无机盐形式。
The method has good sensitivity and selectivity. Proper amount of other halide ions, inorganic acid radical ions and metal ions dont interfere the determination.
方法具有较高的灵敏度和选择性，相当量的其他卤离子、酸根离子及一定量的金属离子不干扰测定。
Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.
系统研究了碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为。
The organic or inorganic acid salts of pullulan aminoalkyl ether can be prepared by reacting pullulan aminoalkyl ether obtained as above with acids in a conventional manner.
普鲁兰氨基烃基醚的有机盐和无机盐可由普鲁兰氨基烃基醚与酸在常规条件下反应获得。
Niobium acid was synthesized by potassium hydroxide melting method using different inorganic acid treatment and its properties were characterized by FF-IR, TG and UV-VIS spectra.
采用氢氧化钾熔融法以不同无机酸处理合成了铌酸。
A curable binder composition consisting essentially of one or more ammonium salt of an inorganic acid and at least one carbohydrate, and the use thereof as a thermosetting binder.
一种可固化粘合剂组合物，主要由一种或多种无机酸的铵盐以及至少一种碳水化合物组成，以及该组合物作为热固性粘合剂的应用。
Hydrofluoric acid (HF), a colorless inorganic acid with mild irritating odor, is used extensively in various industries, such as the semiconductor industry and the electropolishing of metal.
氢氟酸(HF)为一无色略带刺激味的无机酸，普遍地被使用于各种工业，如半导体工业及金属除锈等。
This product also contains inorganic acid, trace iron in water can be integrated in order to prevent fabric yellowing This product is especially suitable for the water to prevent or remove rust.
本品同时含有无机酸，可整合水中痕量铁从而防止织物发黄，本品特别适用于防止或去除水锈。
It is shown that adsorption capacity of natural zeolite is greatly increased by treatment with inorganic acid and roasting in high temperature, and activated effect of the latter than the former.
结果表明，无机酸处理和高温焙烧均可大大提高天然沸石的吸附能力，其中后者的效果更佳。
According to the experimental results adipic acid plus sodium chloride appear to be one of the most promising additives among the numerous inorganic and organic compound additives.
结合本文作者的开发研究，认为在众多无机和有机添加剂中，己二酸和氯化钠的组合是一种具有开发前景的复合型添加剂。
Thus, in inorganic nature, the acid is implicitly at the same time the base: in other words, its only being consists in its relation to its other.
例如在无机的自然界，酸本身就是盐基，这就是说，酸的存在仅在于和它对方相联系。
It contained rich organic acid and a lot of trace inorganic elements, that could emphasize acidity of the digestive system of piglet and illness-resistant ability.
它含有丰富的有机酸类物质和多种微量无机元素，能够增强仔猪消化道酸度和抗病能力。
As the selection of inorganic materials, especially suitable for acid, alkali corrosion serious occasion.
另由于选用无机材料，特别适用于酸、碱腐蚀严重的场合。
Acid intensity of hydrosulfuric acid and stepwise ionization balance were discussed by the use of thermodynamic principle, which are helpful to inorganic chemistry teaching.
本文应用热学原理对氢硫酸的强度及逐级电离平衡进行了讨论，有助于无机化学教学和学生学习。
Phytase belongs to one of the acid enzymes that hydrolyze phytate, myo-inositol hexakisphosphate, into myo-inositol and inorganic phosphate.
植酸酶是一种能将植酸磷降解为肌醇和无机磷酸的酸性磷酸酶类。
A variety of synthetic methods of heat-resisting modifier PMIare introduced and the use of inorganic, organic salt and organic acid as catalyst is concluded.
介绍了目前耐热改性剂pmi的各种合成方法，认为以无机盐或有机盐和有机酸为催化剂的合成方法较佳。
The inorganic high molecule coagulant of PFASS is synthesized with the poly-silicic acid into the solution of polymeric ferric aluminum sulfate.
将活性聚硅酸与聚合硫酸铁铝按照一定比例复合，经熟化，即制得新型无机高分子混凝剂PFASS。
Application organic fertilizer for long time can improve the content of humus, and inorganic fertilizer can enhance the content of Fulvic acid, decrease the content of humic acid.
长期施用有机肥能提高胡敏酸的含量，施用无机化肥可提高富里酸降低胡敏酸的含量。
Two inorganic macromolecule flocculants: zinc polysilicate (PSAZ) and aluminum polysilicate (PSAA) were prepared by adding metallic ion into polymeric silicic acid solution, respectively.
采用向聚硅酸溶液中引入金属离子的方法制备了聚硅酸锌(PSAZ)与聚硅酸铝(PSAA)两种聚硅酸盐类无机高分子絮凝剂。
A series of low molecular weight polyacrylic acid sodium solutions was synthesized by using inorganic phosphate as chain transfer agent on the basis of acrylic acid, sodium hydroxide and so on.
以丙烯酸、氢氧化钠等为原料，以无机磷酸盐为链转移剂合成了系列低分子质量聚丙烯酸钠分散剂。
Any of a class of organic compounds corresponding to the inorganic salts and formed from an organic acid and an alcohol.
酯一类有机化合物，相当于无机盐，是由一分子有机酸和一分子。
The results have shown that inorganic agents such as hydrochloric acid, zinc sulfate and lime and the organic reagent starch can remarkably improve the washing effect while dispersant reagent can't.
结果表明，盐酸、硫酸锌、石灰等无机化学药剂和淀粉有机药剂能够明显改善洗矿效果，而分散剂类药剂不能改善洗矿效果。
Compared to inorganic or simply organic iron, amino acid chelated iron has such virtues as higher bioactivity, lower pollution and higher safety.
与无机铁和简单有机铁添加剂相比，氨基酸螯合铁具有生物学效价高、环境污染小、安全性高等优点。
The present paper gives a new empirical formula for compute the strength of inorganic Oxy -acid.
本文提出了一个计算无机含氧酸强度的新的经验式。
It is soluble in acetone, glacial acetic acid, glycerin and inorganic strong acid, not soluble in ethanol.
溶于冰醋酸、甘油和无机强酸，不溶于乙醇。
It is soluble in acetone, glacial acetic acid, glycerin and inorganic strong acid, not soluble in ethanol.
溶于冰醋酸、甘油和无机强酸，不溶于乙醇。
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