您要查找的是不是:
- recycling technical routes 回收工艺路径
- Finally, it explores the technical routes and contents of this integration reform of the two specialties. 最后,对专业融合教学改革研究的技术路线和研究内容进行了初步探索。
- Technic routes of producing higher alcohols is explained in systematic way and OXO process using ethylene as starting material is described with emphasis. 系统介绍了高碳醇的生产技术路线,重点介绍了以乙烯为原料的碳基合成工艺。
- Usually, there are two technical routes: direct coal liquefaction and indirect coal liquefaction. 通常有两种技术路线,直接液化和间接液化。
- The main materials, catalysts selecting, technical routes and mechanisms of ethoxylation reaction about fatty polyoxyethlene ether ( AEO) is described. 评述了脂肪醇聚氧乙烯醚生产的主要原料、催化剂选择、工艺过程及乙氧基化反应机理。
- The technical progress of producing light olefins by natural gas was reviewed.And catalysts and technical routes of OCM and GSTO and GSMTO were introduced detailedly. 对当前低碳烯烃技术发展进行了简要介绍,并具体介绍了天然气甲烷氧化偶联制乙烯、合成气直接制乙烯和合成气经甲醇制乙烯技术的催化剂及工艺路线研究情况。
- By choosing the technical routes of potassium sulfate process and integrated process of soda ash production,the better economical benefits can be expected. 通过对钾芒硝法工艺及联碱工艺技术路线的选择,技术经济分析,以期提高化肥厂的经济效益。
- The product change from to ammonium nitrate to NPK complex fertilizer in the respects of raw materials,technical routes and production were given in this article. 对硝铵改产NPK复肥的原料路线、技术路线及生产方法进行分析探讨。
- Through the study, the technical routes of kaempferitrin isolation and preparation of rhamnose ware set up.It also laid the foundation for following research. 通过以上研究,同时建立了山柰苷提取分离和鼠李糖制备的工艺路线,有效的利用了光叶小腊树资源,也为其后续研究奠定了基础。
- The technical route of product form bionics design was put forward. 提出了产品形态仿生设计的技术路线;
- Chapter 2 summarizes the current traffic parameter estimation technology researches, and then provides the technical routes of dynamic travel time collection technolegy based on low-frequency FCD. 第二章总结目前交通参数估计技术的研究成果,并提出低采样频率浮动车行程车速/时间实时采集技术的技术路线;
- The raw materials, catalysts, technical routes and improvement of reactors about higher alcohols and their ethoxylares were reviewed. The different raw materials and processes were compared. 评述了脂肪醇及其聚氯乙烯醚的原料路线、催化剂开发、技术路线和反应器改进等。比较了不同原料路线和各种方法的优缺点。
- Recycling is the only proper way. 循环再生是惟一的好办法。
- We should encourage reclamation and recycling. 我们应当鼓励废物的回收和利用。
- By adjusting and designing technical route about extraction and isolation of alkaloids from Stephania tetrandra S. 对粉防己生物碱的提取分离工艺路线进行调整设计,改革天然药物化学实验,使有机整体化和降低成本、毒性等;
- Technical route and development process of diethylcarbonate joint methylethyl wererepresented, and market conditions were predicted. 阐述了碳酸二乙酯联产碳酸甲乙酯的工艺路线和开发过程,预测市场情况。
- The purpose of this study is to find the technical route and metho ds in deciding goals of provincial land exploitation and consolidation planning. 研究目的:探讨省级土地开发整理规划目标确定的技术路线和方法。
- Especially introduce process philosophy, flow sheet, rehabilitation scheme and technical route of Liaohe vis-breaking cracking unit. 重点介绍辽河减粘裂化装置的工艺原理、流程和改造方案及技术路线。
- With "multi-natural lighting, few waters used, new technology, high benefit" the technical route knows the socialism new pastoral area well-off construction watershed. 用“多采光,少用水,新技术,高效益”的技术路线知道社会主义新牧区的小康建设意义重大。
- Specific research target, technical route, research period and funds etc. were introduced in detail with regard to the registration of CCPI during the first- and second stage. 笔者详细介绍了CCPI第一、二轮立项项目的具体研究目标、技术路线、研究周期、经费等方面的实施现状。