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- chemical method of separation 化学分离法
- A new method of producing sand binder of mixing resid treated by chemical method with soluble poly-mer was discussed. 论述了一种将化学处理后的渣油与聚合物水溶液混合制作型砂粘结剂的方法。
- This article reports a method of preparation of metal-copper-powder with cuprammonia by directIy chemical method. 本文报导了一种用化学方法直接从铜氨溶液中制取金属铜粉的方法。
- This paper reports a method of separation and determination of geniposide from Gardenia jasminoides Ellis. 给出了一种分离、测定栀子中京尼平甙(即栀子甙)的方法。
- Objective To study the efficient and simple method of separation of chrysophanol and physcion. 目的研究大黄酚和大黄素甲醚混合物的高效分离方法。
- The microanalytical method of elemental sulfur include chemical method and instrumental method such as Electrochemical analysis,Chromatography,XPS et. 微量元素硫的分析方法有化学法和电化学法、色谱法、XPS等仪器方法。
- A method of separation and quantitation of sodium cyclamate in foods by ion-pair reversed-phase high performance liquid chromatography is described. 采用反相离子对高效液相色谱法快速分离和测定食品中的甜蜜素。
- Kinetics features and reunion problems in chemical method of producing single dispersing particles in liquid are discussed and some improvements are given. 讨论了液相合成化学法合成单分散粉体的动力学特征，指出了湿化学法中普遍存在的团聚问题，并提出了改进方案。
- Then we introduced the producing methods of alginic acid.The methods include chemical method and fermentation method. 介绍了海藻酸的生产方法:化学法和发酵法。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The major productive methods of serin are albu-minolysis, fermentation method, chemical method and enzymic method. 其生产方法主要有蛋白质水解法、发酵法、化学法和酶法,其中酶法是现在研究丝氨酸制备的重要方法。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- The methods of purification for naphthenic acid consist of physical method and chemical method. 环烷酸的提纯方法主要有物理方法和化学方法。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
- Methods of separation of phytic acid by ion exchange resin from rice bran are described. 本文介绍了用离子交换树脂从米糠中提取植酸的方法和条件。
- The methods of separation and analysis of naphthenic acids in crude oil were reviewed. 综述原油中环烷酸的分离与分析方法。
- A method of separating substances, especially proteins, and analyzing molecular structure based on the rate of movement of each component in a colloidal suspension while under the influence of an electric field. 电泳分离法分离物质，尤指分离蛋白质的方法，以及基于在电场作用下处于胶粒悬浮状态的各个成分的运动速度基础上进行的分子结构分析方法
- You'll find little system in his method of work. 他的工作方法无甚条理。
- As a novel method of separation, micellar enhanced ultrafiltration (MEUF) is applicable to purifying wastewater, especially in dealing with the effluents containing low levels of metal ions. 摘要胶束强化超滤技术(MEUF)作为一种新兴的含金属废水处理技术，有着较好的应用前景。
- In the paper, chemical methods of extraction soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) from lettuce peel were studied. 以新鲜莴苣皮为原料,采用化学方法制备水溶性膳食纤维(SDF)和水不溶性膳食纤维(IDF)。
