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- Since the series composed of the values of whitening function have the connotation of DIGS,grey entropy is defined. 灰数白化权函数值构成的序列具有差异信息灰列的内涵，由此，灰数的熵被给出。
- A new comprehensive evaluation model was proposed through the analysis on the financial index of enterprises economic benefit basing on grey entropy and AHM. 通过分析影响企业经济效益的财务指标,提出了基于灰熵-AHM的综合评价模型。
- Grey entropy is the measure of balanced degree of discrete sequence.Grey correlative degree is the measure of adjacent degree between reference sequence and relative sequence. 灰熵是离散序列均衡程度的测度，灰色关联度是参考序列和比较序列之间接近程度的测度。
- Life seems grey and joyless to them. 对他们来说生活是灰色的、不快乐的。
- She covered the bed with an old faded grey blanket. 她在床上铺着褪了色的灰色旧毯子。
- Have you any grey pullovers in stock? 你们有灰色套头毛衣的现货吗？
- The landscape was grey and stark. 景色灰暗荒凉。
- Mr Grey bought his camera on approval. 格雷先生买这架照相机，包退包换。
- My black hair have turn completely grey. 我的黑发已全部变成灰色。
- A grey squirrel is scampering from limb to limb. 一只灰色的松鼠在树枝间跳来跳去。
- Today, the canopy of the heavens is grey. 今天的天幕是灰色的。
- Ted was resplendent in his best grey suit. 特德穿著他最好的灰色礼服,光彩夺目。
- The bridegroom was dressed in a grey suit. 新郎穿一套灰色礼服。
- The fox may grow grey, but never good. [谚]江山易改，本性难移。
- A grey crane flew onto the tree. 一只灰鹤飞到树上。
- His hair is beginning to streak with grey. 他的头发开始变得灰白。
- Paging Grey Wood, would you go to reception please? 格林伍德先生，请到服务台去一下。
- A grey day dawned upon the sleeping city. 阴沉沉的黎明降临在这座还在沉睡的城市。
- grey entropy 灰熵
- grey entropy relation 灰熵关联度
