steel grey

1. Researches on Forecast of the Rate of Steel Corrosion Based on Grey Relational and Artificial Neural Network
   基于灰关联与人工神经网络的混凝土钢筋锈蚀量预测
2. Factors affecting CO_2 emission in iron and steel industry based on layered grey relation
   基于层次灰关联的钢铁行业CO2排放影响因素
3. Prediction of corrosive behavior of stainless steel 304 by using grey algorithm and MATLAB
   基于MATLAB的灰色算法对304不锈钢腐蚀行为的预测
4. A spark flew where the steel bit into the stone man's calcified grey flesh, but his arm tumbled to the deck all the same.
   当钢铁咬进石人钙化的灰色肉体时火花四溅，但是他的手臂依旧同时滚落到甲板。
5. Cast steel with spheroidal graphites is a new kind of engineering material. The carbon content of it is between plain carbon steel and grey iron.
   球墨铸钢指的是碳含量介于普通高碳钢和低碳灰铸铁之间的一种新型工程材料。
6. In addition of clear influence of chemical composition, the following such as using premium pig iron, increased steel rejects in charges, higher liquid iron temperature and reduction in oxidation of the liquid iron, can also increase mechanical properties of grey cast iron.
   除化学成分对灰铸铁件力学性能有明显的影响外，采用优质生铁，提高炉料中的废钢加入量，提高铁液温度与减小铁液的氧化性同样能提高灰铸铁件的力学性能。
7. Abstrac: An analysis on corrosion and rupture characters of the steel tubing in natural gas well, which are different to those of the steel tubing in oil well, is done by use of X diffraction test and the grey relational analysis method.
   针对某些天然气井钢管与普通油管不同的腐蚀形貌，采用X-衍射及其灰关联分析的方法对管道腐蚀破坏的原因进行了分析。
8. Effect of oxygen on Corrosion Resistance of Nitriding White Layer on A3 Steel and Grey Iron
   氧对A3钢和灰口铸铁氮化白层抗蚀性的影响
9. Evaluation of Construction Projects of Long Span Steel Truss by Multi-level Grey System Theory
   大跨度钢桁架施工方案的多层次灰色理论评价
10. Prediction Of Steel Breakout Base On Grey Relation And Correlation Clustering
    基于灰关联聚类的连铸漏钢预报系统
11. Centrifugally Compounded Interface Between High Carbide High Chromium Steel and Chromium-Bearing Grey Cast Iron
    高碳高铬钢/含铬灰铸铁离心复合界面的研究
12. Corrosion datas of steel N80 were analyzed by grey system theory, and GM ( 1,1) model was built for the above datas.
    利用灰色系统理论，对N80钢氮化在郝现联合站介质中的腐蚀数据进行了灰色分析，建立了对上述数据的GM（1，1）模型。
13. Analysis and forecast for integrate energy consumption per ton crude steel by grey system
    用灰色系统对吨钢综合能耗进行分析及预测
14. The relationships between molecular structure and inhibition performance for mercapto-triazole compounds of different structures in the corrosion of carbon steel in HCl aqueous solution were studied by using grey relational analysis methods.
    应用灰关联分析方法研究了巯基三唑缓蚀剂缓蚀性能和分子结构参数之间的关系。
15. This paper summarized the results obtained from the first year atmospheric corrosion test of carbon steel, zinc and copper exposed at 16 sites, then grey relational grade analysis method was employed to explore the correlation between air pollution and atmospheric corrosion rate of metals.
    总结了16个试验站点的碳钢、锌、铜3种金属材料的第1年大气腐蚀暴露试验结果，并利用灰色关联度分析方法分析了金属材料腐蚀速率与大气环境因素的相关性。
16. Effect of Heat Treatment on Microstructure and Mechanical Properties of High Carbon High Chrome Steel and Grey Iron Centrifugal Bimetal Castings
    热处理对高碳高铬钢/灰铸铁离心复合铸件组织和性能的影响
17. Depending on analysis the factors which influence the element yield and steel weight, an estimate model for element yield is established upon grey model in this thesis.
    基于影响合金元素收得率的因素分析，又建立了以灰色模型为基础的合金元素收得率估计模型。

noun

1. slightly purplish or bluish dark grey

   Synonym:    iron bluesteel grayDavy's greyDavy's gray