结果表明:在一定的实验条件下,聚合物溶液的粘度随着剪切速率的增加而减小,其变化符合幂律指数规律。
The result indicates that at certain experimental conditions, the viscosity of polymer solution will decrease with the increase of shear rate according to the rule of power law exponent.
得到了幂律指数介于2到3之间可调的无标度网络模型,并解析地给出了幂律指数随增长率变化的函数关系。
This network shows scale-free property when the growing rater is not large, and its power-law exponent is tunable from 2 to 3 thr.
通过速率方程证明了该网络是节点度分布符合幂律分布的无标度网络,其幂指数为- 3,且平均连接度为给定值。
It is proved that the degree distribution of the network obeys power-law form with the exponent-3, and the mean connected degree is given value.
分布的尾部特征分析在许多领域都非常重要,估计和分辨尾部服从幂律特征还是指数特征非常重要。
It is important to analyze the tail behavior of distributions in many areas, and there is a controversy about distinctions between exponential-type and power-type tails.
研究发现在群体水平上,间隔时间分布可以用幂律函数近似刻画,并且,其幂指数和对应人群观看电影的活跃程度之间存在单调的关系。
A monotonous relation between the activity and power-law exponent in the group level is found, and in the individual level, we observe heavy-tailed distribution for.
表皮系数和非牛顿流体幂律流指数对压力响应的影响有着明显的不同;
The effect of skin factor on transient was different from that of power index;
揭示出幂律特性在人类社会行为中的普适性,指出幂指数的不同和名人所处的社会环境有关。
It is revealed that power law property is universal in human social behavior. Meanwhile, parameters differ from each other due to the various social environments those celebrities lived in.
矿床的吨品位关系对幂律分布并不能很好地拟合,而是服从指数分布。
The relation of tonnage to grade in the deposit is subject to exponential function, rather than power function.
矿床的吨品位关系对幂律分布并不能很好地拟合,而是服从指数分布。
The relation of tonnage to grade in the deposit is subject to exponential function, rather than power function.
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