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- Brown thrice exponential smoothing forecasting model and fuzzy gray forecasting approach are chosen which are regarded important for accident forecasting. 论文探讨分析了各种预测方法，并结合安全事故的特点、安全事故宏观定量指标分析的规律、以及安全事故数据量有限、离散性强和非常线性等复杂因素，选定布朗三次指数平滑预测模型和灰色预测模型对事故进行了预测，其预测结果对安全生产规划具有一定意义。
- Through analysis, the factors affecting death ratio of accident in Antaibao open pit mine are determined and the evaluation analysis is conducted after all the factors were fuzzy greyed. 通过实际分析,确定了影响安太堡露天煤矿事故伤亡率的因素,并对所有的因素模糊灰色化后进行了评定分析。
- His hair became gray when he was only forty. 他刚刚四十岁时，头发就变得灰白了。
- His face turned gray as he heard the bad news. 听到这个坏消息后，他的脸变得苍白。
- Estimation method of fuzzy gray different information theory in comparative study of mine ventilation system 矿井通风系统方案模糊灰色信息差异理论评价
- It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
- The blue shirt and gray tie are a good match. 蓝衬衫和灰领带很相配。
- Stolen chips can find access to the gray market. 偷来的芯片可在水货市场上找到销路。
- He was still looking gray and very tired. 他看上去仍然面色苍白,疲惫不堪。
- His black hair was tinged with gray. 他的黑头发带着一点灰白。
- A soft or fuzzy surface on fabric or leather. 绒毛织物或皮革上的柔软或绒毛状的表面
- A yellowish gray to pale orange yellow. 土黄色，浅黄褐色一种黄灰色到淡桔黄色
- Gray or white with or as if with age. 灰白的因年老而头发灰白的
- I tied it with fuzzy white yarn, and admired my work. 我用毛茸茸的白纱线把它系好，欣赏着我的杰作。
- FT% over 85% with at least 10 FTA's with any team. 使用任一球队，至少获得10次罚球，并且罚球命中超过85%25。
- A horse having a coat of mottled gray. 菊花青马带有斑点的灰色毛皮的马
- He said, "The CECA is a Free Trade Agreement (FTA). 他说“CECA是一个自由贸易协定(FTA)。
- A pale yellowish pink to yellowish gray. 石膏色浅黄粉色到黄灰色
- ROK says agrees with China to consider FTA. 韩国称同意考虑与中国建立自由贸易区。
- These people who were young fifty years back are now gray haired. 50年前的年轻人，现在已经白发苍苍了。
