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- Several techniques which can en hance coagulation, such as adding chemical feed machine, changing the method of chemical feed, improving the influent mode, are brought up. 提出了增加投药器、改变投药方式和改造水旋澄清池进水方式的强化措施。
- To definitize the research object, task and basic research method of chemical reaction engineering. 了解课程的结构框架和编排体系，了解化学反应工程与其他学科的关系。
- Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide. 目的探讨L-丙氨酰-L-谷氨酰胺双肽的化学合成方法。
- Objective To establish a method of chemical pattern recognition on the quality assessment of Folium Isatidis. 摘要目的建立大青叶药材质量评价的化学模式识别方法。
- The method of papain hydrolysis was apparently better than that of chemical process. 用蛋白酶水解法提取膳食纤维效果明显好于化学法。
- A new method of total sulfur in coal was successfully developed based on the combination of chemical pre-treatment of samples with ICP-AES. 结合国标中煤样的化学预处理方法和仪器分析方法,提出了一种新的测定煤中全硫含量的方法。
- Characterization of Ni/SiO_2 catalysts prepared with the method of chemical mixing procedure was carried out by means of BET surface area measurement, XRD and TG_DTA etc. 利用BET比表面积测定、XRD、TG DTA等对化学混合法制备的Ni/SiO2单元催化剂进行了表征.
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Pass through the method of chemical analysis, test the mainly nutrition composition of Jinqiu pear. Result explains that this fruit is a kind of fruit with rich nutrition. 通过化学分析的方法;测试了山妹子金秋梨的主要营养成分.;结果表明:该果实是一种营养丰富的水果
- This paper describes the integration of digit with the teaching contents &method of chemical engineering principles,and how to improve and develop the course construction. 本文主要探讨了数字与化工原理课程教学内容和教学方式的整合,以推动化工原理课程改革和发展。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
- A new method of chemical pipeline calculation is introduced, The method overcomes the shortcomings of the heavy and complex trial and error method has been used. 提出了管路计算的一种新方法，克服了以往采用的繁琐的试差法的缺点，可以进行任何情况下的管路计算。
- The method of chemical deoxidization was used to treat electroplating wastewater which contains chromium ions, and sodium pyrosulfite was used as reducing agency. 采用化学还原法处理含铬离子污水，焦亚硫酸钠作还原剂。
- You'll find little system in his method of work. 他的工作方法无甚条理。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- Taxpayer: what do you mean by the method of derivation? 纳税人：什么是以支出换算收入？
- This paper studied the cause of bursting of water wall tube bythe methods of chemical and metallographical analysis. 采用化学分析、金相检验及力学性能测定等方法，对水冷壁管爆裂原因进行了分析。
- The new developments of chemical oxidization preparation methods of expandable graphite are reviewed. 对可膨胀石墨的化学氧化法制备研究的最新进展进行了综述。
- The others gave some pointers on improving the method of operation. 其他同志则出了一些点子来改进操作方法。
