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- The essay introduces the semimicro non aqueous titration method that how to apply glacial acetic acid as solvent and perchloric acid as titrant to test the content of potassium p chlorophenoxyacetate. 介绍了用冰醋酸作溶剂，以高氯酸作滴定剂对对氯苯氧乙酸钾的含量进行测定的半微量非水滴定法。
- NAD (non aqueous dispersion) coatings stablized with the non aqueous dispersion polymer stablizer has been developed. 制备了非水分散聚合稳定剂稳定的非水分散体涂料（NAD涂料）。
- This essay discusses a new way to determine the alcohol content(mainly lauryl alcohol) of rolled oil based on the theory of non aqueous titration. 采用非水滴定的原理对轧制油中醇 (主要为月桂醇 )的质量分数进行了测定。
- The aqueous method desulphurization may induce divides into the physical absorption law, the chemical absorption law and the oxo-process three kinds. 湿法脱硫可以归纳分为物理吸收法、化学吸收法和氧化法三种。
- Using the confocal micro Raman system we have observed the surface Raman spectrum of pyridine adsorbed on a HNO 3 etched nickel electrode surface in a non aqueous system for the first time. 本文利用共焦显微拉曼系统,获得有机乙醇溶剂中吡啶分子吸附在硝酸刻蚀镍电极表面的拉曼光谱,与水体系相比谱峰强度有所降低。
- The walnut kernel in which the content of crude fat is above 60%,and the content of unsaturated fatty acid achieve 90%,is a kind of raw material of high quality oil,and it is suited for processing by aqueous method. 核桃仁中的粗脂肪含量60%25以上,其中不饱和脂肪酸可达到90%25,是一种优质的油脂原料,适合水剂法加工。
- dense non aqueous phase liquid (DNAPL) pollution DNAPL污染
- Aqueous method of zinc production 湿法炼锌
- Chinese alchemy has made great contribution to the world cultural development,It cantains pyrometallurgy and aqueous methods. 中国古代的炼丹术对世界文化发展做出重要贡献,它包括大炼法和水炼法。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Keywords lipase;non aqueous phase;synthesis;sorbitan monooleate;syuthesis; 脂肪酶;非水相;失水山梨醇单油酸酯;合成;
- Keywords seedvax;the potentiometric titration;the non aqueous titration; 拌种灵;电位滴定法;非水滴定法;
- Study on Recovering Oil from Used Bleaching Clay by Aqueous Method 水剂法回收废白土中油脂的研究
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Volumetric Properties of Formamide, Acetamide and Urea in Two Kinds of Polar Non aqueous Solvents 甲酰胺、乙酰胺、尿素在两种极性非水溶剂中的体积性质
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Keywords acetylation;hydrolysis;perchloric acid catalysis;non aqueous titration; 酰化;水解;高氯酸催化;非水滴定;
