Please help us improve the quality of example sentences! Edit on Github

研究了双生磺酸盐表面活性剂的金属清洗性能。Metal cleaning performance of geminate sulphonate surfactant was studied.

一种稳定的液态三氧化硫直接磺化重烷基苯新方法。A new method to sulphonate dialkylbenzene directly by a stable liquid sulphur trioxide.

Other words in sentence

用化学法分析间硝基苯磺酸钠盐中异构体的含量。Contents of the isomers in sodium metanitrobenzene sulphonate salt were analyzed by chemical methods.

目前,发达国家已经采用了甲基磺酸盐系列产品来改变这一状况。At present, the methyl sulphonate series products have been used by some developed countries for changing this state.

合成了双核酞菁钴磺酸铵和双核酞菁钴磺酸钠两种双核酞菁钴磺酸盐。Binuclear cobalt phthalocyanine ammonium sulphonate and binuclear cobalt phthalocyanine sodium sulphonate were synthesized.

甲醛缩合物本品为浅褐色粉末,属阴离子型表面活性剂。Dispersant NNO Naphthalene sulphonate formaldehyde condensate This product is light brown powder, an anionic surface active agent.

甲醛缩合物本品为浅黄色至黄棕色粉末,属阴离子型表面活性剂。Dispersing Agent NNO Naphthalene sulphonate formaldehyde condensate This product is light yellow to yellow-brown powder, an anion surface active agent.

Other words in sentence

用发烟浓硫酸对油酯进行磺化,水解、中和后制成了磺酸盐驱油剂。A novel sulphonate oil-displacement surfactant was made in laboratory using ester and fuming sulfuric acid and by hydrolysis and neutralization technologies.

捕收剂为一种磺酸金属盐和助剂的调和物,可直接用于不脱泥碱性正浮选流程。SH-A collector is a mixture of a metal sulphonate and small quantity of additive and can be directly used in nondesliming positive flotation in alkaline medium.

介绍了以十二烷基苯磺酸锌作为色谱固定相的玻璃毛细管柱的制备过程,并且对它们的分离性能进行了研究。The preparing processes of glass capillary column of zine dodecyl benzene sulphonate as chromatographic stationary phase are introduced and their separate characters are studied.

本文分别研究了LB型蛋白鞣和复鞣性能,该鞣剂由胶原纤维水解物通过苯酚磺化产物和醛类缩合改性而成。This study on the tanning and retanning properties of LB type protein syntan respectively was synthesized by the collagen fiber hydrolysates with phenol sulphonate and aldehydes.

以松香为原料,用丙烯酸进行改性后再与环氧乙烷聚合,然后用氯磺酸进行磺化处理制得丙烯酸改性松香聚氧乙烯醚磺酸钠阴离子表面活性剂。The sodium sulphonate of ethoxylated acrylic modified rosin can be obtained from acrylic modified rosin after the reaction with ethylene oxide and then be sulphonated with chlorosulphonic acid.