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- After acidic hydrolysis, phenylalanine was obtained with total yield of 62.5%. 然后经酸性水解得苯丙氨酸消旋体。
- The dietary fibre was extracted with acid hydrolysis from burdock dregs. 以牛蒡渣为原料,提取水溶性膳食纤维和水不溶性膳食纤维。
- A kinetic analysis was givenfor the stability of etherified DMDHEU finishes towards acidic hydrolysis. 此外对醚化2D 的耐酸水解稳定性作了动力学分析。
- When prepared the acidic oil from the soy oil soapstock, two processes that were direct acidification and acid hydrolysis after saponification were compared. 用大豆油皂脚制备酸化油,比较了直接酸化法和皂化酸解法两种工艺。
- Another loss of appetite, vomit Acid Hydrolysis, general weakness, sometimes at night will be joint pain. 另外食欲不振,吐酸水,全身无力,晚上睡觉有时会感到关节痛。
- The preparation process consists of pretreatment, acid hydrolysis, neutralization , decoloration and concentration. 其制备工艺包括原料的预处理、酸水解、中和、脱色和浓缩。
- Lysophospholipids were produced from soybean phospholipids by phospholipase A1 acid hydrolysis. 采用磷脂酶A1催化酸解大豆磷脂获得溶血磷脂。
- The composition of monosaccharide have been identified by acid hydrolysis and HPLC analysis. 经酸水解,高效液相色谱(HPLC)分析单糖组成; 红外光谱法(IR)推测糖苷键构型;
- The effect of temperature,pH, oxidant on the acid hydrolysis and base hydrolysis reaction was discussed. 讨论了温度、pH值和氧化剂对酸解、碱解反应的影响。
- For Meyer lemon with high acid degree, acid hydrolysis of sucrose determined the composition of sugars in juice sacs. 在酸度较高的香柠檬中 ,蔗糖的酸水解是影响汁囊中糖分构成的主要因素。
- Method Emodin in preparation was extracted by acid hydrolysis and organic solvent, then was determined by HPLC. 方法:以酸水解-有机溶媒提取,HPLC法测定样品中游离大黄素及总大黄素的含量。
- The times of organic solvent extraction and of acid washing and the duration of acidic hydrolysis needed are established. 实验确定了有机溶剂萃取和酸洗次数及酸水解时间等操作参数。
- Objective: To optimize the Acid Hydrolysis condition for taxifolin in Fructus Polygoni Orientalis. 目的:优选水红花子中花旗松素最佳水解条件。
- The process conditions of acid hydrolysis were practised,while opti mal hydrolysis temperature was determined. 探讨了酸性水解条件.确定了适宜的水解温度。
- Experiment is done on the acid hydrolysis of titanium-columbite-tantalite ore difficult to decompose. 对难分解的钛钽铌矿的酸分解工艺进行了试验研究。
- In this paper,the research on acid hydrolysis of lignocellulosic biomass is reviewed. 因此,木质纤维素酸水解制备糖是纤维素转化过程中关键步骤。
- This paper studied the acid hydrolysis conditions of fenugreek neutral polysaccharide. 本文对胡芦巴中性多糖酸水解的工艺条件进行研究。
- The low molecular weight agarose was prepared by acid hydrolysis and ethanol deposition technology. 摘要利用适度酸解和醇沉技术研究制备低相对分子质量琼脂糖的工艺;
- The sulphuric acid hydrolysis method was used to prepare the micronized corn starch granule at normal temperature. 利用硫酸水解的方法,在常温情况下制备微细玉米淀粉颗粒。
- OBJECTIVE To develop the acid hydrolysis acidic dye color metric method for the determination of alkaloid and gluco alkaloid in Bulbus Fritillariea . 目的 建立酸水解 酸性染料比色法同时测定贝母类药材中生物碱及生物碱苷含量的方法。