The dynamic measurement is a non stationary random process varying with the measuring time. The dynamic measuring data have the characteristics of time variation, randomness, correlation and dynamic.
动态测量是随测量时间而变化的非平稳随机过程，动态测量数据具有时变性、随机性、相关性和动态性四个基本特性。
Some topics, such as the implication of non-station ary, equivalence of non-stationary random process, and power law process, are studied.
其次，证明任何一个非平稳过程都可以用可数个调制非平稳过程来模拟或等效。
The above results suggest that hair melanin iss complex random polymer, formed by a very complicated process of oxidation and copolymerization of both sulfur-containing and non-sulfur amino acids.
鉴于上述结果，作者认为头发黑素可能是由不含硫的氨基酸和含硫氨基酸通过复杂的氧化作用和共聚作用生成的无规则聚合物。
The empirical results show that Shanghai and Shenzhen stock markets are random walk process with deviation existing state sustainability and non-periodic cycles.
实证结果表明沪深股市均是有偏的随机游动过程，存在着状态的持续性和非周期性循环。
For a typical earthquake record, if the duration of its stationary portion is rather short, such a record should be described in terms of a non-stationary random process.
对于一个典型的地震记录，如果地震平稳段持续时间较短，采用非平稳随机过程描述其地震动特性较为合理。
But the process of spot welding is such a highly non-linear, multi-parameters and complicated process containing a lot of random factors.
然而点焊是一个高度非线性、多变量耦合和含有大量随机不确定因素的复杂过程。
But the process of spot welding is such a highly non-linear, multi-parameters and complicated process containing a lot of random factors.
然而点焊是一个高度非线性、多变量耦合和含有大量随机不确定因素的复杂过程。
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