The main regulation shows that when the fish has high digestibility to the raw protein the total digestibility to the amino acids is high too, such as the digestibility to fish meal and soybean meal; 表观消化率主要规律表现为:草鱼对原料蛋白质消化率高时对氨基酸的总消化率也高,如对鱼粉、豆粕的消化率高;
This paper carried out systematic, comparative research on the raw medicinal herbs, total saponins and different solvent extracts of fructus gleditsiae sinensis and fructus gleditsiae abnormals. 对大皂角与猪牙皂的原药材、总皂苷和不同溶剂提取物进行了系统的比较研究。
Qualified color developing agent CD 4, 3 methyl 4 amino N ethyl N (β hydroxyethyl ) aniline sulfate, is synthesized by hydroxyethylation, nitrosation, reduction and salt forming using 3 methyl aniline as raw material. The total product yield can reach over 60 %. 以N乙基间苯甲胺为主要原料,通过羟乙基化、亚硝化、还原和成盐等步骤得到性能合格的成品,合成彩色显影剂CD4,总收率达到60%以上。
Comparison of effect on rat heart function and toxicity between raw and concocted aconite total alkaloids 生、制乌头总生物碱对心脏功能及其毒性的比较
The paper describes the influences of cracking stock on the cost of production of ethylene and puts forward the methods for realizing the tertiary optimization of raw materials and enlarging the total economic results. 论述了裂解原料对乙烯生产成本的影响,提出了实现原料三级优化、扩大总体经济效益的方法。