Both the data of nature earthquakes and experiments in laboratory show that the relation between magnitude and logarithm of frequency is not a rigid straight line.
天然地震资料和实验室资料均表明，震级与频度对数之间的关系不是一条严格的直线。
Experiment results showed that the relation between exciting voltage and induced velocity magnitude was linear, but the influence of supply frequency was not evident.
实验结果表明，等离子体激励作用主要集中在近壁面附近；激励电压与诱导速度近似为线性关系，激励频率对诱导速度的影响不大。
The G-R relation between the earthquake magnitude and frequency has been an important premise in seismological study, but its actual distribution often deviates from its theoretic result.
地震震级频度的古登堡·里克特关系式(简称g - R关系式)一直是许多地震学问题研究的重要前提之一，然而实际分布常常与这一关系式有一定的偏离。
By choosing The Times of cumulative AE events and based on the b-value variation in the relation between magnitude and frequency, the precursor information of rock burst was studied.
根据需要选择声发射累计数、震级-频度关系中的b值变化规律，研究了砂岩岩爆的前兆信息。
By choosing The Times of cumulative AE events and based on the b-value variation in the relation between magnitude and frequency, the precursor information of rock burst was studied.
根据需要选择声发射累计数、震级-频度关系中的b值变化规律，研究了砂岩岩爆的前兆信息。
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