查询词典 titanium

A Simple titanium resource and a soft preparation method is very important in the preparation of titania, hydrogen titanium oxide hydrate and sodium...

本文以无水乙醇作为溶剂，以钛酸四丁脂为钛源，采用溶剂热法制备氧化钛纳米粒子、钛酸纳米管，讨论了产品的形成机理。

Thin-film evaporator is used to concentrate liquid titanium in production of sulfate titanium dioxide in general.

在硫酸法钛白粉的生产过程中，一般采用薄膜蒸发器进行稀钛液的浓缩。

The Titanium Dioxide annual profits over 200 million, the titanium dioxide industry is the leading enterprises.

其中的钛白粉每年利润2亿多，在钛白粉行业是全国龙头企业。

In order to prepare titanium dioxide with excellent performance it must start with liquid synthesis of titanium white.

因此为制取性能优良的化纤钛白就必须从研究钛白的液相合成着手。

Titanium white used in synthetic fiber is a titanium dioxide of anatase with especial performance and usage.

化纤钛白是一种具有特殊性能和用途的锐钛型二氧化钛。

The pulse heating coulombic titration was applied to the determination of oxygen in titanium diboride,the titrimetry was studied to determine amounts of oxygen in titanium diboride,the determine method was established.

采用脉冲加热库仑滴定法测定二硼化钛中的氧，研究了二硼化钛中氧量的测定条件，建立了分析方法，能准确、快速地测定二硼化钛中的氧含量，并能推广应用于金属陶瓷材料中氧含量的测定。

Moreover, titanium jewelry is easy to maintain since titanium is generally unperceptive to corrosive materials, like acids and saltwater, impervious to heat and cold, and is conveniently hypoallergenic.

此外，钛首饰，易维护，因为钛一般unperceptive的腐蚀性物质，如酸，盐水，不受热，冷，而且使用方便，低过敏性。

In this paper, urushiol-Titanium chelate polymer was synthesized through tetrabutyl titanate reacting with the product which is from polymerization between urushiol and formaldehyde, which endows urushiol and Titanium atom with macromolecular performance and functional performance, respectively.

根据其结构特点，本研究利用漆酚先后与甲醛和钛酸丁酯聚合形成高聚物，使得漆酚高分子功能化、钛原子高分子化。

The products obtained by reacting titanium butoxide with acetylacetone were used as the titanium precursor.

采用钛酸丁酯和乙酰丙酮作用后的产物作为钛的前驱体，水热法一步合成出了 Ti-SBA-15分子筛。

Based on the addenda for adding color metal material in GB1511999 and with the problems in the design of the pressure vessels and heat exchangers made by titanium, in this article, some aspects needed to account for in the design of titanium made pressure vessel s were discussed.

本文结合GB151-1999《管壳式换热器》新增有色金属产品的情况，以钛制压力容器及换热器设计中碰到的问题为线索，讨论了钛制压力容器设计中需要注意的问题。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。