dibasic acid
英
美
二元酸
双语例句
- Study on Synthesis of Mixed Dibasic Acid Dimethyl Esters Catalyzed by Sodium Bisulfate
硫酸氢钠催化合成混合二元酸二甲酯的研究 - A weak soluble dibasic acid ( the parent acid of cyanamide salts).
一种水溶性弱酸，氰胺盐的母酸。 - The active strong-to-weak sequence of organic dibasic acid on quartz is propanedioic acid, succinic acid, hexanedioic acid, sebacic acid and oxalic acid.
有机二元酸对石英的活化强弱顺序依次为丙二酸、丁二酸、己二酸、癸二酸和草酸。 - Synthesis of Mixed Dibasic Acid Dioctyl Esters on Sodium Bisulfate Monohydrate a binary compound of carbon with a more electropositive element.
一水硫酸氢钠催化合成混合二元酸二辛酯一种二元化合物，由碳和一个电正性的元素组成。 - The present invention relates to a method for preparing long-chain dibasic acid diester by using long-chain dibasic acid produced by fermentation process.
本发明涉及一种长链二元酸双酯的制备方法，尤其是一种用发酵法生产的长链二元酸制备长链二元酸双酯的方法。 - Other Ingredients: dibasic calcium phosphate, colloidal silicon dioxide, fiber, magnesium stearate, modified cellulose gum and stearic acid.
其它成份：二元钙磷酸盐、胶质二氧化硅、纤维、镁硬脂酸盐、修改过的纤维素胶和硬脂酸。 - Study of determining the condition of dibasic acid acidity constant with photometry size detection of powder by zinc laster particle size measurement
光度法测定二元酸酸度常数的条件研究用激光粒度仪测试锌粉粒度的条件试验 - The results showed that tribasic lead sulfate, dibasic lead phosphite, lead stearate and citric acid were the fast secondary blowing agents and had a stronger activating effect on blowing agent AC;
结果表明，三盐基硫酸铅、二盐基亚磷酸铅、硬脂酸铅和柠檬酸对发泡剂AC都有较强的活化作用，属于加速型发泡助剂； - By using strongly acidic cation ion exchange resins as catalyst, C4-C6 mixed dibasic acids as materials, dibasic acid dimethyl esters were prepared.
以工业生产尼龙66副产物C4-C6混合二元酸为原料，强酸性阳离子交换树脂为催化剂，合成混合二元酸二甲酯。 - The factors that influence thermal polyester adhesives are: ( 1) the type and amount of dibasic acid;
影响聚酯胶粘剂的耐热因素有：（1）二元醇和二元酸的类型和用量； - Kinetics of Reactions Between Dibasic Acid Half-ester With Epoxy Compound
二元羧酸半酯与环氧化合物反应动力学研究 - Modifying and structure characterization of dimeric dibasic acid polyamide resin
改性二聚酸聚酰胺树脂的性能及结构分析 - Synthesis of Dimeric Dibasic Acid Polyamide Resin and Its Application in the Shoe-Making Trade
二聚酸聚酰胺树脂的合成及其在制鞋工业中的应用 - Synthesis of mixed dibasic acid esters by using resin catalyst
树脂催化合成混合二元酸二甲酯 - If the molar ratio of acid to dibasic alcohol is 2.2, the quantity of SnO to acid is 2%, and the reaction time is 4 h, the yield of diesters can reach 99%.
在石油酸与二元醇的摩尔比为2.2时，氧化亚锡用量占石油酸用量的2%，反应4h可使二元醇羟基的酯化率达99%。 - Studies on the Resource of plant Containing Dibasic Acid& 2. The Composition of Fatty Acid in Urushi Wax
含二元酸植物资源研究&2.漆蜡的脂肪酸组成 - The decolorization of long chain dibasic acid broth by using adsorption resin is better than by using activated carbon, reaching a high capacity of above 9 BV, at the flow velocity of 1BV/ hr and temperature of 30 ℃.
用吸附树脂HZ-802处理长链二元酸的发酵液，流速为1BV/h，温度为30℃，处理量大于9BV，脱色效果比活性炭好。 - Status and Development of Long Chain Dibasic Acid
长链二元酸的生产及发展 - With the creation of synthetic process of dimeric dibasic acid polyamide resin and its production equipment in China, the curing agent can be produced to satisfy special performance requirements of the shoe-making trade and its mechanized production.
随着我国二聚酸聚酰胺树脂合成工艺和生产装置的成熟，已能生产出可以满足制鞋业特殊性能要求和机械化生产的固化剂。 - Presents Situation and Market Prospects of Dimeric Dibasic Acid
国内外二聚酸的现状与市场前景 - Study on Liquid Alkali Developing Type Solder Resists: Reaction Between Dibasic Acid Half-ester with Epoxy Compound
碱水显影阻焊油墨研究&羧基与环氧基的反应熊果酸酯的合成研究 - Then the catalysts of high activities were selected to be used in the preparation of mixed dibasic acid dimethyl esters ( DBE).
通过实验选出催化活性高的催化剂，用于催化合成混合二元酸二甲酯（DBE）。 - Synthesis of the Dibasic Acid Mono ester s of the Oleanolic Acid
齐墩果酸二元酸单酯二钠的合成 - Study on the synthesis of c_ ( 4~ 6) Mixed Dibasic Acid Dimethyl Esters Catalyzed by solid acid H
固体酸H催化合成C（4～6）混合二元酸二甲酯的研究
英英释义
noun
- an acid containing two replaceable hydrogen atoms per molecule