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- But all of the economic index of Com and RGH61 are low. COM烟和RGH61各项经济指标都较低。
- The process of EPTA was introduced.The product quality,technology characteristics and economic indexes were compared and analysed. 对EPTA工艺技术和工艺流程进行了介绍,并对其产品品质、技术特点及经济指标等进行了分析和比较。
- The unit root test method in econometrics is used to examine the stationarity of five economic indexes about Zhongguancun Science Park. 利用计量经济学中的单位根检验法对中关村科技园区的5个经济发展指标作了平稳性检验,结果显示5种经济指标的最终检验结果都具有平稳性。
- Activated coke desulphurizer and the principle, features and technical and economic indexes of activated coke desulphurization technology are described. 介绍活性焦脱硫剂和可资源化活性焦烟气脱硫技术的原理、特点及技术经济指标。
- 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。
- Ingrain diamter determination, fist the desulfurization rate should be ensured, to obtain the optimized economic index. 石灰石粒径确定原则为在保证一定脱硫率的前提下，获取最优的经济指标。
- It is a reasonable method for a bridge to improve its economic index conveniently and effectively by using the corrugated steel webs. 桥梁中采用波纹钢腹板，是一种方便、有效的改善梁经济指标的合理途径。
- AlF3 addition and aluminum tapping volume are two important factors that affect economic index of aluminum electrolyzing production. 氟化铝添加量、出铝量是影响铝电解技术经济指标的最重要因素之一。
- The paper presents the grey incidence analysis of technical and economic indexes of elevator scheme based on grey system theory, and quantitative decision on elevator design scheme, which makes elevator selection more reasonable. 摘要应用灰色系统理论，对电梯方案的技术经济指标进行灰色关联分析，定量处理了电梯设计方案的选择，使电梯的选型更加客观、合理。
- In this article, technical transformation in Longxin Mining Company adopted CIP process instead of All-sliming cyanidation-Zinc dust replacement method, fracture breccia ores are treated, and good technical economic indexes have been attained. 摘要龙鑫矿业公司通过技术改造，采用炭浆法代替原有全泥氰化－锌粉置换工艺，处理破碎角砾矿石，取得了良好的技术指标和显著经济效益。
- Through optimizing the process, LC FeMn with [C] <0. 5% was batch processed on the basis of pre-refining outside the furnace, and the economic index was ideal. 在炉外预精炼的基础上，通过工艺过程的优化，批量生产出含碳小于0．5%25的低碳锰铁，并取得较为理想的经济指标。
- Based on the technical and economic index of EAF steel making and quality of steel, the characteristics of DRI and other scrap substitutes are reviewed in this paper. 本文从电炉炼钢的技术经济指标和钢质量等方面，论述了直接还原铁及其它金属炉料的使用特点。
- China National Textile Industry Council issues Textile Industry Economic Index and 2003-2004 Enterprise Rank, introducing the competitiveness testing system for the first time. 中国纺织工业协会发布2003-2004年行业经济指标及企业排名，首次引入竞争力测评体系。
- It is shown that the slag exerted significant effects on the improvement in the productivity and quality as well as other technical and economic index of steelmaking. 结果显示该渣使炼钢的产量、质量及其它技术经济指标均有明显提高。
- Economical principle of the drift-orepass transportation is explained and thirteen economical indexes of drift-orepass are proposed. 叙述了平洞溜井运输经济性的原理和实质，提出了13项平洞溜井经济指标体系。
- The technical economical indexes of domestic and foreign solvent deasphalting units were analyzed by contrast. Suggestions on improving units were also made. 对比分析了国内外溶剂脱沥青装置的技术经济指标,提出了装置改进的建议。
- Then, in an attempt to broaden dialogue, the paper adopts a focus on wealth creation and uses a number of simple economic indices to elucidate the role of engineering. 然后，为了拓宽对话，本文聚焦于财富的创造，并运用了一系列简单的经济指数以阐明工程技术的作用。
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- Based on the technical and economical index, an optimal decision for the cutoff grade of ore drawing is presented. 在获取矿石技术经济指标的基础上，对截止放矿品位进行了优选政策。
- The industrial test shows that it can increase granulating ratio and improve the technical and economical index. 试验证明,电磁衬板对提高成球率具有较好作用。
