1) steel scrap index
废钢指数
1.
The steel scrap index (S), as the criterion for defining the degree of availability of steel scrap for steel industry, is shortly defined.
说明了废钢指数 (S)是衡量钢铁工业废钢资源充足程度的判据。
2.
The steel scrap index, S, for defining the degree of availability of steel scrap for steel industry, was formulated, and the relationship between S and the variation of annual output of steel products and some other factors has been studied.
强调了钢铁工业多用废钢、少用铁矿石的重要意义，构思了一张有时间概念的钢铁产品生命周期铁流图，提出了衡量钢铁工业废钢资源充足程度的指标——废钢指数（Ｓ），并研究了它与钢铁产品产量变化等因素之间的关系，提出了衡量钢铁工业对铁矿石依赖程度的指标——矿石指数（Ｒ），并研究了它与钢铁产品产量变化等因素之间的关系，利用本文提出的研究思路和方法，可以具体地分析各国各地区的钢铁工业废钢资源问题。
3.
The steel scrap index, S, for defining the degree of availability of steel scrap for steel industry, was formulated, and the relationship between S and the variation of annual output of steel products and some other factors has been briefly analyzed.
提出了衡量钢铁工业废钢资源充足程度的指标——废钢指数（S）,并一般性地分析了它与钢铁产品产量变化等因素之间的关系。
2) copper scrap index
废铜指数
1.
Some important indexes,such as ″copper ore index″,″copper resource efficiency″and″copper scrap index″,etc originated from copper-flow diagram were given and analyzed.
由铜流图得到了铜工业的矿石指数、铜资源效率和废铜指数等重要指标,并对其进行了分析。
3) lead scrap index
废铅指数
1.
The lead scrap index(S)was adopted to measure the state of lead s crap resources for lead industry.
采用废铅指数(S)作为衡量废铅资源状况的指标,简明地分析了铅产量变化、废铅回收状况与S值之间的关系。
4) scrap steel
废钢
1.
Promoting a steady growth of scrap steel markets in Guangdong by concentrating the markets and rationalizing the resources distributions;
提高集中度引领资源流向推进广东废钢市场稳健发展
2.
Scrap Steel-Electric Arc Furnace Steelmaking Flow Sheet and Recycle Economy;
废钢-电弧炉炼钢流程和循环经济
3.
Fifty percent scrap steel and fifty percent pig iron infiltrated by flaky graphite were melted in a medium frequency induction furnace for producing synthetic cast iron.
在中频感应电炉上进行合成铸铁的试验,以50%废钢+50%新生铁的炉料配比,用鳞片状石墨充分浸润的增碳工艺,抗拉强度普遍提高10～20MPa,壁厚敏感性(不同截面硬度差)ΔHBmax降低10～20HB,三角试片白口宽度在1～3mm。
5) steel scrap
废钢
1.
Quality requirement for steel scrap-the main raw material used in the new compact production;
四位一体 短流程生产线对其原料——废钢的质量要求
2.
The Causation,Disservice and Protection Concerned with the Contract Swindle of Imported Steel Scrap;
进口废钢合同诈骗的原因、危害及防范
3.
Review and prospect the supply and demand of China's steel scrap during financial crisis
金融危机下我国废钢供求回顾与展望
6) scrap
[英][skræp] [美][skræp]
废钢
1.
Research on scrap reverse logistics in steelworks;
钢铁企业内废钢逆向问题的研究
2.
Scrap Resource and Copper Removal from Scrap;
废钢资源及废钢中铜的去除
3.
A scrap preheating model was developed to study the characteristics of scrap preheating in Fuchs finger shaft furnace(FSF) as a sub model of dynamic simulation for FSF.
为了研究烟道竖炉电弧炉中废钢预热的特性,建立了废钢预热模型,此模型是竖炉冶炼动态模拟的一个子模型。
补充资料：迁移效率指数、偏好指数和差别指数
迁移效率指数、偏好指数和差别指数
迁移效率指数、偏好指数和差别指数迁移效率指数是用于测定两地间人口迁移效率的指标。它是净迁移对总迁移之比。计算公式为:EIM一摇寿纂拼又‘。。上式中，}人么夕一材方}为i、]两地净迁移人数;从少+材户为i、]两地总迁移人数;El入了为迁移效率指数。 EIM的取值范围为。至100，如某一地区的值越大，反映迁移的的影响也越大。如果计算i地区与其他一切地区之间的人口迁移效率指数EIM厂，则: }艺材。一芝Mj、}EIM汀艺。+乏M，(j笋i) 迁移偏好指数是从一个地区向另一地区的实际迁移人数与期望迁移人数之比。计算公式为:____M.___材尸2行一:一二子一一不石一二，么M“ 了厂‘.厂‘、八 }二不十二六二1 、厂厂7上式中，M“为从i地迁到j地的实际迁移量;艺材。为总的人口迁移量;尸为总人口;M尸I，j为迁移偏好指数。通过计算迁移偏好指数，可以反映各地区的相对引力。 迁移差别指数是反映具有某种特征的迁移人口与非迁移人口区别的指数。例如，专业技术人员的人数所占比重，各种文化程度人数所占比重等，以便研究人才流失和其他间题。计算公式为:M‘从IMD、一翌不丝xl。。 .义V‘ N上式中，M为迁移人数;M，为具有i特征的迁移人数;N为非迁移人数;N‘为具有i特征的非迁移人数;了八了D、为迁移差别指数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条