化学合成法 meaning in Chinese
chemical synthesis
Examples
- Preparation methods of - ionone with high purity are chemical synthesis , indirect conversion , physical separation and so on
高纯度的-紫罗兰酮的制备方法主要有：化学合成法、间接转化法和物理分离法等。 - This coast is a result of the extensive purification steps needed for the preparation of a pure xylose solution . which is essential for the chemical process
发酵工艺生产木糖醇无需木糖的纯化步骤，是取代化学合成法的一条可行工艺路线。 - The peculiarities and the progress in research of production and application of acetoin were described . the chemical synthesis process and the micro - organism fermentation method were also compared
摘要简述了3 -羟基丁酮的性质以及生产应用方面的研究进展，并对化学合成法与生物发酵法生产3 -羟基丁酮的工艺方法进行了比较。 - Chemical and physical properties of itaconic acid are introduced . 2 kinds of production methods , i . e . , fermentation and chemical synthesis , its applications and research progress in medicine , water treatment and polymers are summarized
摘要介绍了衣康酸的物理化学性质，叙述了衣康酸的2种生产方法（发酵法和化学合成法） ，及其在医药、水处理和聚合物等方面的应用和研究进展。 - The biosynthetic method could carry on the specific synthesis of biotin and overcome the low yield , nonspecific synthesis and nessary use of the chemical separation for chemically synthetic method . this method could reduce manufacturing cost of biotin , and improved economic benefits of animal husbandry
生物合成方法可以进行生物素的专一性合成，克服了化学合成法收率低，不能专一性合成，需经高成本化学拆分过程才能获得d -生物素的弊端，可使生物素的生产成本降低，从而提高畜牧业的经济效益。