经验定律

而且，牛顿还将声速的经验定律公式化。

Newton also formulated an empirical law of cooling as well as studied the speed of sound .

齐普夫定律是英文的词频分布经验定律。

Zipf s law is a word frequency experience law of the distributing for English text .

图灵奖获得者JimGray提出了一条经验定律：网络环境下每18个月产生的数据量等于有史以来数据量之和。

Turing Award winner Jim Gray proposed a piece of new experience laws : In a network environment , the amount of data generated every 18 months is equal to the sum of historical data .

对某些中等浓度聚合物溶液，在它们的不同流变函数之间，存在一条重要的经验定律，即Cox&Merz关系式。

There is a interesting experimental expression between different rheological material functions for some polymer solutions with moderate concentration & the so-called Cox-Merz Relation .

这两个特色反映了科学认识的两个规律：（1）具有丰富而精密的信息，并形成经验定律的某种经验材料，在一门学科的形成中具有催化的作用；

These two features reflect two regular patterns of scientific cognition : 1 . certain empirical materials , including abundant and precise information , form empirical rules which stimulate the formation of a new branch of learning ;

由修正的经验幂定律和I-V曲线近似公式算出的界面电位降Vi与由C-V曲线理论得出的结果一致。

The voltage drop at the interface , V I , obtained from the empirical power law and the approximate calculation of the I V curve is consistent with that obtained form the C V curve theory .