1.
So he wore his tuxedo shirt and tie with a pinstriped charcoal-gray suit.
于是，他就用一件炭灰色细条纹的套装配上衬衫和领带。
2.
A dark grayish brown to black or dark purplish gray.
炭黑深灰棕色至灰黑色或深紫灰色
3.
The Method of Predicting Coal Output Based on Gray SPA
基于灰色联系数的煤炭产量预测方法
4.
Their fur varies from white to cream to pale yellow or gray, sprinkled with circular, open rosettes of charcoal-gray to black.
皮毛底色从白色到奶油色、黄灰色和灰色不等，中间点缀着木炭灰或者黑色小圆点。
5.
A dull dark-gray, brittle, porous type of bituminous coal resembling charcoal.
炭煤一种似炭的深灰色、无光泽、易碎的多孔美烟煤
6.
Application of grey theory to predict railway transportation quantity;
灰色理论在铁路煤炭运输量预测中的应用
7.
Research on Safety Management of Coal Enterprises Based on Gray Evaluation;
煤炭企业安全管理状况的灰色综合评价研究
8.
Coal enterprise assessment method based on rough set and grey associated degree;
基于Rough Set和灰色关联度的煤炭企业评价方法
9.
Coal Consumption Prediction in Chongqing Municipality on the Basis of Gray System Theory;
基于灰色系统理论的重庆市煤炭消费需求预测
10.
Study on the Predictive Model of Coal Demand Based on the Grey Theory;
基于灰色理论的煤炭需求预测模型研究
11.
Coal required quantity forecasting based on grey system theory;
基于灰色系统理论的煤炭需求预测模型
12.
Analyse Influencing Factors About Coal Consumption Based on Gray Theory
基于灰色理论的煤炭消费影响因素分析
13.
Grey Relation Grade Analysis of Pore Structure of Carboniferous Carbonate Reservoir in East Sichuan
川东石炭系碳酸盐岩储层孔隙结构的灰色关联分析
14.
Application of new grey correlation degree analysis in evaluating operating performance of mining listed corporations;
新灰色关联分析在煤炭上市公司经营业绩评价中的应用
15.
The Study on Economic Benefits Post-evaluation of Coal Construction Projects
基于灰色理论的煤炭建设项目经济效益后评价方法研究
16.
A Grey Relation Analysis based analysis of factors affecting coal consumption in China
基于灰色关联度分析的我国煤炭消费影响因素分析
17.
Application of grey clustering analysis in evaluation of effective supply capacity of coal resources
灰色聚类分析在煤炭资源有效保障能力评价中的应用
18.
Carbon black-Determination of ash content
GB/T3780.10-1992炭黑灰分的测定