The ARH change laws of concrete with water to binder ratio lower than 0.4 can be expressed with a non-linear equation.

水胶比小于0.4的混凝土其自身相对湿度变化规律可用非线性方程表征。

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The above-mentioned indexes change range differed greatly with different varieties and the change laws of indexes are unanimous.

以上指标变化幅度各树种之间差异较大，指标和指标之间变化规律不完全一致。

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Based on the change laws of pressure-time and pressure-bulk modulus during ignition, the chang law of bulk modulus of grain with time was obtained.

根据点火过程中压强-时间和压强-体积模量变化规律，得出了药柱体积模量随时间的变化规律。

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She said the greatest change she witnessed was the ending of racial segregation laws in the United States.

VOA: special.2010.04.24

The idea of probability theory is that no, you can't change things, there are all these objective laws of probability out there that guide everything.

而概率论的观点是,不,你无法改变事物,世间万物遵循客观的概率,它们即是定律

耶鲁公开课 - 金融市场课程节选

because we haven't passed new environmental laws to help with climate change yet.

因为我们目前还没有通过应对气候变化的新的环境法。

全球变暖与国力 - SpeakingMax英语口语达人

Neither of these lukewarm statements will reassure people concerned that the UK should meet its own climate change laws.

BBC: Harrabin's Notes: Climate shuffles

Let's hold perpetrators legally accountable and once and for all change laws and justice systems that continue to fail women.

CNN: End culture of rape in 2013

But those who oppose change can counter that it is unwise to change laws that have made such important difference in the workings of democracy.

WSJ: Andrew Kohut: The Good News About Race and Voting