aminosulfonic acid
英
美
网络 氨基磺酸系; 氨磺酸
双语例句
- Research progress in aminosulfonic acid series superplasticizer
国内氨基磺酸盐高效减水剂研究进展 - Study on catalytic synthesis of tri ( n-amyl) citrate with aminosulfonic acid
氨基磺酸催化合成柠檬酸三戊酯的工艺研究 - A Research on Synthesis of Acetylsalicylic Acid Catalyzed over Aminosulfonic Acid under Ultrasound Irradiation
超声辐射氨基磺酸催化合成乙酰水杨酸的研究 - Effect of the dosage of aminosulfonic acid and urea and the temperature, etc. on AES was analyzed.
分析了过程中氨基磺酸和尿素用量、反应温度等因素对AES的影响。 - Aminosulfonic acid series superplasticizer ( ASP) has high water reducing rate and low slump loss with time elapsed, but shortcomings such as expensive price, low workable performance, easy bleeding and segregation of concrete limit its application.
低坍落度损失高效减水剂氨基磺酸系高效减水剂ASP具有减水率高、坍落度损失小等特点，但其价格较高、混凝土易泌水离析，限制了其工程应用。 - Synthesis of Isobutyraldehyde 1, 2-propanediol Acetal with Aminosulfonic Acid as Catalyst
氨基磺酸催化合成异丁醛1,2-丙二醇缩醛 - Synthesis of β-naphthyl Acetate Catalyzed by aminosulfonic acid
氨基磺酸催化合成乙酸-β-萘酯 - Aminosulfonic acid is one common acid applied to chemical cleaning.
氨基磺酸是化学清洗中的常用酸。 - The cement paste fluidity, the concrete slump, and their change depend on times, used the aminosulfonic acid high range water reducing agent with different types of cement and water cement ratio, have been determined.
以不同品种水泥检测了氨基磺酸系高效减水剂的净浆流动度及其经时变化；以及不同品种水泥，不同水灰比的混凝土的坍落度及其经时变化； - Synthesis of bis ( indolyl) methanes via electrophilic substitution reactions of indoles with aromatic aldehydes and ketones catalyzed by aminosulfonic acid was carried out in 23-96% yield at 30~ 38 ° C in EtOH aqueous solution under ultrasound irradiation.
超声辐射下在30～38℃的乙醇水溶液中，氨基磺酸催化吲哚与芳香醛或酮反应合成二吲哚甲烷，产率23～96%。 - Synthesis of Chloroacetic Acid Isoamyl Ester With Aminosulfonic Acid as Catalyst
氨基磺酸催化合成***异戊酯乙醛酸酯的合成 - Synthesis of cyclohexyl acetate catalyzed by aminosulfonic acid
氨基磺酸催化合成乙酸环己酯 - Study on Synthesis of Butyl Butyrate Catalyzed by Aminosulfonic Acid
氨基磺酸催化合成丁酸丁酯的研究 - Study on the Synthesis of Ethyl Acetate Catalyzed by Aminosulfonic Acid
氨基磺酸催化合成乙酸乙酯 - The variety of environment friendly catalysts for synthesis of glyceryl triacetate were reviewed in detail including the immobilized p-toluene sulphonic acid, aminosulfonic acid, inorganic chloride, cationic exchange resin, rare earth solid acid, solid superacid, heteropolyacid and zeolite.
详细评述了合成三醋酸甘油酯使用的环境友好催化剂品种，包括固定化对甲苯磺酸、氨基磺酸、无机氯化物、离子交换树脂、稀土固体酸、固体超强酸、杂多酸及分子筛； - The experiments prove that property of the new water reducing agent is similar to that of traditional aminosulfonic acid-hased products, but it can more effectively inhibit the concrete expansion provoked by alkali aggregate reactions, and reduce the potential hazard of alkali aggregate reactions.
实验证明，该新型减水剂与传统氨基磺酸系减水剂相比性能接近，但能更有效地抑制碱骨料反应造成的混凝土膨胀，降低碱骨料反应的潜在危害。 - Using a new type high performance water reducing agent& poly ( aminosulfonic acid) high performance water reducing agent ( commodity name: AN3000) compounds high strength concrete, which can not only improve concrete flowability and workability but also well control concrete slump loss.
使用一种新型高性能减水剂&AN3000型聚胺基磺酸高性能减水剂配制高强混凝土。此种高性能减水剂可改善混凝土的流动性和工作性，并且能有效的控制混凝土坍落度损失。 - It shows that TiO2/ SO42-, salicylic acid ( 2-hydroxy-benzoic acid) and aminosulfonic acid are excellent catalysts for synthesis of isoamyl salicylate, which get higher yields and have practical application value.
结果表明，TiO2/SO4~（2-）、芳基磺酸和氨基磺酸三种催化剂对合成水杨酸异戊酯的酯收率较高。 - Lauronitrile was synthesized in 80 6% yield by the heating reaction of urea ( 0.2mol) with lauric acid ( 0.1 mol) at 240~ 260 ℃ for 1 hour in the presence of aminosulfonic acid as a dehydrant.
以氨基磺酸为脱水剂，于240～260℃加热摩尔比为2∶1的尿素与月桂酸混合物1h，得收率为80.6%的月桂腈。 - At present, the common water reducing agents used in vast amount in the construction projects are naphthalene, aminosulfonic acid series and poly carboxylic acid series superplasticizers, of which the universal applications in concrete have greatly expanded the field of application in concrete industry.
目前，工程中常用的减水剂主要有萘系、氨基磺酸系和聚羧酸系高效减水剂等，它们在混凝土中的广泛应用很好地拓展了混凝土工业的应用范围。