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1. 函数:例如, Tomlinson(1997)指出,师傅(mentors)在帮助初构,如热力函数(entropy) 到达一定之临界关键点时,驱散结构於是产生一定的系. 林和(1992)指出:生态学家使用了史迈尔(Smale)的混沌研究方法,推估吉卜邱馨仪(2000).
2. entropy什么意思
2. 能趨疲;熵:通常温度降低,分子排列较有秩序,引起能趋疲(熵)(entropy)的降低. 由液体转变到固体,其熵会降低,反之亦然. 井然有序排列的分子易于长晶. 通常一种长晶条件泡两份,一份置于室温,另一份放在4℃的冰箱.
3. 熵值法:因为各因素之灰关 ,其值系由众多变因(Variables)之灰关关系 权重相等方式,而以熵值法(Entropy)求出βk 权重因子. 首先由第1.项原检定,并得出卡方值(Chi-square)与其自由. 卡方值显著,则表示样本资的 S
1. 无序状态;混沌状态
Entropy is a state of disorder, confusion, and disorganization.
noun
1. (thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work
e.g. entropy increases as matter and energy in the universe degrade to an ultimate state of inert uniformity
Synonym: randomnessS
2. (communication theory) a numerical measure of the uncertainty of an outcome
e.g. the signal contained thousands of bits of information
Synonym: informationselective information