Synthesis of methyl lactate on the cation exchange resin was studied under the different conditions.

Secretary for trade companies mainly engaged in trade clothing, seamless steel tubes, and cation polyacrylamide products.

我司为贸易型公司主要经营外贸服装 、 无缝钢管 、 及阳离子聚丙烯酰胺产品.

No consideration influence of lanthanide cation size on the crystal structure of the specimens was observed.

发现镧系稀土离子Ln~3+半径的变化对陶瓷样品晶体结构的影响不明显.

Using macroporous strong acidic cation resin as catalyzeramdphenol and propylene as raw materials, alkylphenol was synthesized.

采用大孔强酸阳离子交换树脂作催化剂,以苯酚和丙烯四聚物为原料, 催化合成烷基酚.

The synthetic products have high crystallinity, purity and cation exchange capability.

合成产物纯度高,结晶好, 具有高的阳离子交换容量.

Initiate a trial of lifestyle modi? cation ( as Standard care ) with appropriate education ( see Lifestyle management ).

起始 应用生活方式改善治疗 ( 见标准治疗 ) 以及合适的教育 ( 见生活方式改善节 ).

The modern science and technology poses profound impact on medical edu cation.

现代科学技术革谬给医学教育带来深刻的影响.

The cation penetrates the spore.

这种阳离子能透入孢子.

Methods Alcohol and strong acid cation exchange resin were used in the extraction and separation.

方法醇类溶剂提取法、离子交换树脂分离法.

In an ionic solid, a cation – vacancy and cation – interstitial pair.

在离子固体中的阳离子-空位对和阳离子-间隙原子对.

Main ingredients: gingko essence, fibrin, natural plant cation, vitamin B 5, elastin and etc.

主要成分: 银杏精华 、 纤维蛋白 、 天然植物阳离子 、 维他命原B5 、 弹力素等.

A method of cationic starch made by paper mill is introduced.

本文介绍一种造纸厂自制阳离子淀粉的方法.

The development process of cationic-dyeable polyester raschel carpet was recounted.

叙述了阳离子可染涤纶拉舍尔毛毯产品的研制过程.

The solid curve is chrome-tanned leather which is a cationic substrate.

固态曲面为铬鞣革,作为阳离子基.

Research progress on the cationic polymerization of polyacrylamide is reviewed.

叙述了阳离子聚丙烯酰胺聚合工艺的研究进展.

Ingredients: rose extract, vitamin B 5 , cationic moisture factor, etc.

成分: 玫瑰精华 、 原B5 、 阳离子顺滑因子等.

The invention relates to a cationic polymer dehydrator for sludge.

本发明涉及一种用于污泥脱水的阳离子型聚合物脱水剂.

Objective : To investigate the efficiency of cationic liposome in mediating gene transfer.

目的: 研究阳离子脂质体介导体内外基因转移的效率.

Cationic starch apparently improve the retention of fillers.

阳离子淀粉显然能增加填充物的保持力.

A cationic guar gum is developed, its property is analyzed.

研制出了阳离子胍胶, 并分析了其特性.

In spring, the flying catkins are almost everywhere.

春天来了, 满天都是飘舞的飞絮.