Tbe carboxylic acids ( acid or oleate ) remain important collectors in the fluorite flotation.

Methods of olecranon fracture were treated with external fixators.

目的采用骨外固定器治疗尺骨鹰嘴骨折.

We use synthetic materials such as nylon, polyester, acrylic or olefin.

用合成纤维,像尼龙 、 多元酯 、 压克力或烯属烃.

Methanol-to-olefin and low-value olefin cracking integrated technologies are other effective approaches to producing ethylene and propylene.

甲醇制烯烃与低价值烯烃裂解集成工艺将是我国生产乙烯、丙烯的另一条有效途径.

Cyclic Olefin Copolymer ( COC ) is an amorphous polymer made by several polymer manufacturers.

环烯烃共聚物 ( COC ) 的是一种非晶态的高分子聚合物,只有几个别制造商生产.

The alkylation of isoparaffin with olefin is an important process of petroleum processing.

异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一.

The olefin readsorption mechanism based on the carbide mechanism depth.

详细讨论了费托合成反应碳化物机理基础上的烯烃再吸附理论.

Market sentiments for olefin were also affected due to deteriorating environment of petrochemical industry.

由于石化工业的利空消息,聚烯烃市场也受到影响.

Hydroaminomethylation of olefin is an efficient method for the synthesis of various amines.

烯烃的氢氨甲基化反应是合成各种胺及其衍生物的有效途径.

A gas distribution plate for fluidized-bed, olefin polymerization reactors is provided.

提供了用于流化床烯烃聚合反应器的气体分布板.

These fabrics are made of such fibers as polypropylene, olefin, polyester, nylon, and acrylic.

这些织物使用的纤维有:聚丙烯 、 烯烃 、 涤纶 、 尼龙以及丙烯膊纤维.

Application status and trends in hydrodesulfurization ( HDS ) and olefine hydrogenation catalysts are reviewed.

综述了国内外加氢转化催化剂的开发应用现状和发展趋势.

Abstract: Application status and trends in hydrodesulfurization ( HDS ) and olefine hydrogenation catalysts are reviewed.

文摘: 综述了国内外加氢转化催化剂的开发应用现状和发展趋势.

This review involves chiral metal complexes as catalysts for asymmetric epoxidation of simple olefins.

介绍了多类简单烯烃不对称环氧化反应的手性过渡金属配合物催化剂系统的催化效果.

Methanol-to-olefins R & D work focuses on the synthesis and characterization of MTO catalysts.

甲醇制烯烃的 研发 重点是MTO催化剂的合成及其特征描述.

The technical features of the methods for reducing olefins in FCC gasoline are presented.

并提出了催化裂化汽油降烯烃的方法应该具有的技术特征.

The development in the oxidation of olefins to ketones catalyzed by palladium compounds was reviewed.

本文系统地评述了钯配合物催化烯烃氧化合成酮类物质的研究进展.

The cocoa butter in chocolate contains oleic acid, a mono-unsaturated fat which may raise good cholesterol.

巧克力中的可可油含有油酸, 这种不饱和脂肪会增加良性胆固醇.

The process of synthesis oleic acid alkanolamide by Infrared Spectrum method is studied in this paper.

本文利用红外光谱研究了合成油酸烷醇酰胺的反应.

The effect of malic acid was better than that of fulvic acid and oleic acid.

其中,苹果酸的效果最佳,腐殖酸和油酸次之.

The synthesis of vitamin E oleate by using vitamin E and oleic acid was studied.

以维生素E及油酸为原料,乙酸酐为共反应剂,三乙胺为催化剂合成了维生素E油酸酯.