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- The supply of Rayon based CF can not meet the demand of our country.From the standpoint of techno economics, the factors limiting the development of Rayon based CF were analyzed and summarized. 从技术经济角度分析其发展的制约因素,原丝质量制约其产品性能,投资比较大、成本较高,生产研究的投入不足制约其发展。
- An introduction to the internal and external technological process of ethylbenzene with dry gas is made, and their techno economic indexes are contrasted. 介绍了国内外干气制乙苯的工艺流程并对比了技术经济指标。
- Based on the experience gained over years,the author presents an in depth analysis in tabular form of the techno economic feasibility of this mining method,and the factors affecting its application. 文章的作者基于长期从事水力采煤的实践经验,以列表方式,从技术可行性和经济可采性方面进行了详细地综合分析,论述了影响采用井工水力采煤工艺的诸多因素。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- He was trained as an engineer/in engineering. 他受过担任工程师的[工程学方面的]培训。
- That bridge was a miracle of engineering. 那座桥是工程学上的一个奇迹。
- She's studying engineering at university. 她正在大学学习工程学。
- She works for an engineering company. 她在一家工程技术公司工作
- Geopolitical engineering; social engineering. 地理政治操作法; 社会运作法
- He chose genetic engineering to be his lifelong career. 他选择了遗传工程学作为终生的事业。
- Keywords antimony calcine;reduction liquation;rotary kiln;techno economic indicators; 锑焙砂;还原-熔析;回转窑;
- I major in engineering, but this machine is hard to handle. 虽然我学的是机电专业，但这机器还是很难修。
- In this respect economics might be compared also to engineering. 在这方面，经济学也可以拿工程来比喻。
- In this course, students receive instruction in basic engineering. 在本课程中，学生能学到基础工程学的知识。
- the strong and weak points ,principles and application of a few methods of preoxidation home and abroad are introduced ;and the techno economic contrasts among them are made. 为此，介绍目前已在国内外获得工业应用的几种预氧化方法的原理、应用概况及优缺点。
- He is studying engineering at college. 我正在大学学习工程学。
- Many students specialize in engineering. 许多学生专攻工程学。
- The dam is a stupendous engineering feat. 这水坝乃是一项惊人的工程上的壮举。
- Genetic engineering will have revolutionaryconsequences for mankind. 遗传工程将对人类产生深远的影响。
- The pyramids are (a) testimony to the Ancient Egyptians' engineering skills. 金字塔是古埃及人工程技术精湛的丰碑。
