preparation造句

This paper introduces the preparation, properties and application of the masterbatch.
介绍母料制备, 讨论了母料性能与应用.

He didn't do enough preparation for his exam, and failed.
他考试前没有充分准备, 结果不及格。

You could never eliminate risk, but preparation and training could attenuate it.
风险不可能完全消除，但可以通过防范和培训来降低。

Preparation, homogeneity, stability and certification of reference material of camphor were studied.
研究了樟脑标准样品的制备 、 均匀性和稳定性及其定值方法.

This paper narrates the preparation of environment friendly alkyd antirust coatings with ferrotitanium complex antirust pigment.
叙述以复合铁钛防锈颜料,开发环保型醇酸防锈涂料的研制过程.

The invention discloses a lactase powder and the preparation method.
乳糖酶散剂及其制备方法.

The preparation methods and materials such as ( fluoro - monomer ) and fluorosurfactants of fluoropolymer emulsion were reviewed.
本文综述了 含氟聚合物 乳液的制备用 单体 、乳化剂及制备方法.

Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.
提出还原 - 复分解法制备碳酸锶的新工艺.

A new method for preparation of isopropanolamine from ammonia and propylene oxide in methanol was reported.
研究了在甲醇介质中用氨和环氧丙烷制备异丙醇胺的新工艺.

The preparation, characterization and application of intercalation material are summarized in this paper.
评述了高岭石有机插层材料的制备方法 、 插层效果表征及应用的研究现状.

The preparation of a new pellet exchanger , namely, 8 aminoquinoline modified chelating cellulose AQCE is described.
研制了一种新型颗粒状8氨基喹啉螯合纤维素交换剂.

Floristics is the study of floras, including the preparation of Floras.
植物区系学是研究植物区系的一门学科, 其中包括编写植物志.

The preparation of activated carbon with mesopore by catalyst was summarized.
总结了催化法制备中孔炭的几种路径.

The structure , preparation , mensuration and application of polyiodides were summarized.
摘要综述了高聚碘的制备方法、测试手段及其应用.

The invention relates to a methacrylic acid ester antiseptic, a preparation method and a purpose thereof.
本发明涉及一种甲氧基丙烯酸酯类杀菌剂 、 制备方法及用途.

The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro - duced.
提供了廉价磷酸二氢铝的制备方法,介绍了它在耐火材料中的应用.

The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced.
介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺.

The preparation of a programming routine with a view toward optimizing or idealizing the specific situation.
以使特定环境优化或理想化为目标而编写的程序.

Belladonna Tincture, is a widly used preparation that consists of an aqueous - alcoholic extract of belladonna leaves.
颠茄酊是一种应用广泛的制剂.它是颠茄叶的水和乙醇浸出物.

A new preparation method of synthetic borneol and synthetic camphor is reported.
报道了一种制备合成龙脑与合成樟脑的新工艺.

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