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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。
- 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。
- 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。
- On the basis of the GIS spatial data-base and the economic index of business industry,this paper presents a conjunct development model ofCBD and business industry by constructing a Bos-ton Matrix using SPSS. 在综合GIS空间数据库和商务产业经济指标的基础上,应用SPSS等方法优化,进一步建立波士顿矩阵,提出CBD与商务产业联动发展的理论分析模型,以此研究城市CBD的演化规律,将CBD的空间发展与城市商务产业的经济发展有机地结合起来。
- This paper tells us the improvement of economic index after using the carbon oxygen lance on 70t consteel arc furnace in Esteel electric furnace plant and the metallurgical results in the actual production. 介绍了鄂钢电炉厂70t consteel电炉使用炉壁集束碳氧枪后对经济指标的改善,以及在生产实践中的冶金效果。
- Described in this paper are the main usage,technological parameters,structure,calculation,characteristics and technical,economic index analysis for the bathtub type gondola car of aluminum alloy exported to Zimbabwe. 介绍了出口津巴布韦铝合金浴盆式敞车的主要用途、技术参数、结构、计算情况、特点及技术经济指标分析。
- The total accumulation of N and P were 22. 54kgand 3. 13kg, and it needs 8. 60kg N and 1.19kg P in formulation of 100kg seed; The total accumulation of dry material was 876.47kg,the ratio of grain/stem was 0. 51, and the economic index was 0. 30. 氮磷总积累量分别为22.;28kg和3
- For theimprovement of an economic index in running unit, the paper modifies sliding pressureconstant of running unit on line making use of constant load dynamic transformationoptimization method. 为改善机组运行时的经济性指标,本文利用固定负荷点动态变压寻优的方法,对滑压定值进行在线修正。
- At present, pre-stressed structure has excellence technical and economic index and extensive applicability, and it has already become the tectonic structure that our country has emboldened especially. 目前，预应力结构具有良好的技术经济指标和广泛的适用性，已经成为我国重点发展的土建结构。
- 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。
- 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。
- The fine technical and economic index are gained in the production practice,and the mining technique using sublevel caving method in the complicated orebody of soft,break and gen... 在生产实践中获得了良好的技术指标，发展了无底柱分段崩落法在软弱破碎缓倾斜复杂矿体中的开采技术。
- 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。
