A analytic method by titration using acetic anhydride as age nt is related in this paper.

Sulfur method replaced by acetic anhydride method for chloroacetic production is the trends in domestic.

指出在国内用醋酐法代替硫磺法生产氯乙酸的必然趋势.

N-phenyl maleimide was synthesized ring dehydration catalyst of nickel diacetylacetonate ( Ni ( ac ac ) 2 ) by acetic anhydride method.

以乙酰丙酮镍为闭环脱水催化剂,运用改进的醋酐法,合成了N - 苯基 马来酰亚胺.

Aspirin was synthesized from salicylic acid and acetic anhydride by sodium bisulfat as catalyst.

用一水硫酸氢钠为催化剂由水杨酸与乙酐酯化合成阿司匹林.

Some informations on foreign production of hydrazine hydrate and anhydrous hydrazine are provided.

提供了国外近期有关水合肼和无水肼生产信息.

Objective Using n-butanol with anhydrous alcohol asdose of buildup dehydration to make the fine pathology section.

目的:运用正丁醇与无水乙醇组织脱水制作优质的病理切片.

Anhydrous alcohol is widely used in many fields, such as chemistry industry and electronic industry.

无水乙醇还广泛应用于化工和电子工业等领域.

But he accuses the Concertaci � � n of, in essence, caging the animal spirits of entrepreneurship.

但是,他指控Concertación在本质上将企业家的兽性关进笼里.

These youths are full of animal spirits.

这些年轻人充满活力.

The beautiful spring weather brought out his animal spirits.

春天美好的天气令他焕发出朝气.

This week saw yet another surge in animal spirits.

本周,收购热潮又有新高涨.

Animal spirits are not always shattered by extraordinary economic events.

异乎寻常的经济事件并不总能损伤人们的动物情绪.

Then there is the effect of memory on today's animal spirits.

记忆对今天动物精神所产生的效果也不可小觑.

She had high animal spirits , and a sort of natural selfcon-sequence.

她生性好动,天生有些不知分寸.

Animal products do not contain fiber.

动物产品不含有纤维.

All meat and other animal products are sources of complete proteins.

所有肉类及其他动物产品来源完全蛋白质.

There are many other problems with eating animal products, too.

吃动物制品还会带来很多其他问题.

Contains : No sugar, starch, yeast, artificial colors, flavor, preservatives or animal products.

不含糖, 淀粉, 酵母, 人工色素, 调味料, 防腐剂及动物制品.

Township enterprises in building materials processing and animal products processing dominated.

乡镇企业以建材加工、畜产品加工为主.

Animal feeds, such as animals, animal products or any processed products thereof.

二动物性饲料: 动物 、 动物产品或其加工品.

Cereals, Vegetables, Meat, Pet Food and Leather Skins. Pet Animal Products.

采购产品谷类食品, 蔬菜, 肉, 宠物饲料和皮革皮肤. 宠物动物产品.