Addition to carbonyls is one of the most important reactions in organic chemistry.

Iron and nickel carbonyls can deactivate the copper-based catalyst for methanol synthesis.

羰基铁、羰基镍是导致铜基合成甲醇催化剂中毒的物质.

The grinding block made of carborundum abrasive, is very hard and sharp.

磨光机磨块采用金刚石磨料制成, 硬度极高,磨削锋利.

We repair the burner brand with carborundum by the technique of ramming.

我们采用碳化硅材料,利用捣打技术恢复一号炉卫燃带.

Materials for Rtating and Static Rings : Impregnating resin ( metal ) graphite, Carborundum , hard alloy, etc.

动、静环材料: 浸渍树脂 ( 金属 ) 石墨 、 碳化硅 、 硬质合金等.

Materials for Rotating and Static Rings : Impregnating resin ( metal ) graphite, Carborundum , hard alloy, etc.

动,静环材料: 浸渍树脂 ( 金属 ) 石墨, 碳化硅, 硬质合金等.

In this paper, the possibility of producing kiln furniture s with carborundum slab residues was studied.

研究了利用碳化硅棚板废渣生产耐火窑具的可行性.

After setting, the surfaces of the specimens are ground down using carborundum and alumina.

凝固之后, 样品表面连续用金钢砂或氧化铝磨平.

With a high rate of carboxy methyl cellulose sodium, can prevent the oil re-precipitation.

*含高比率的羧基甲基纤维素纳, 能防止油污再次沉淀.

Aminoin chitosan and carboxy on the surface of fiber form strong ionic linkage.

壳聚糖的氨基同纤维表面的羧基形成了牢固的离子键结合.

Two Machine Chanel: Two channels of carboxy allow to treat 2 patients at the same time.

2个机器通道: 羧基治疗的两个通道可同时治疗2位病人.

A gas chromatographic method is described for determining benzene carboxy-lic acids and esters.

讨论了苯羧酸及苯羧酸酯混合物的气相色谱分析方法.

In this paper, the preparation of carboxyl-chitosans and their application for moisturizer in cosmetics are introduced.

本文概述了羧 丁基 壳聚糖的制备方法和作为吸湿和保湿剂在化妆品中的应用.

Acrylic emulsion containing 10 % carboxyl was prepared by way of soap-free polymerization.

本工作经无皂聚合制备了羧基含量为10%的丙烯酸乳液.

The mercury adsorption capacity of carboxyl-modified activated carbons increases significantly compared to that of original carbons.

负载羧基样品对气态汞的吸附能力与原始活性炭相比有很大提高.

The review introduced some preparation ways and the application of carboxyl methyl starch.

本文综述了羧甲基淀粉的多种制备方法及其在各领域的应用.

Another end for the hydroxyl and the carboxyl group, has the water affinity.

另一端为羟基和羧基, 具有亲水性.

Under this condition, is it possible to produce hydroxyl or carboxyl on the surface of oxide?

在这种情况下, 能在氧化物表面产生羟基或羧基 吗 ?

Containing two carboxyl groups per molecule.

每个分子中含有两个羧基.

Amino acids contain both acids ( carboxylic acids ) and bases ( amino group ), so they react sith both acids and bases.

氨基酸包含酸 ( 羧酸 ) 和碱 ( 氨基团 ) 所以它既可以与酸反应也可以和碱反应.

The classification of carboxylic ester hydrolytic reaction mechanism in various conditions are reviewed with 12 references.

综述羧酸酯水解在不同条件下的反应机理的种类及其影响因素.