物理量造句

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1.
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物理学的任务是发现普遍的自然规律。因为这样的规律的最简单的形式之一表现为某种物理量的不变性，所以对于守恒量的寻求不仅是合理的，而且也是极为重要的研究方向。

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2.
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物理学的任务是发现普遍的自然规律。因为这样的规律的最简单的形式之一表现为某种物理量的不变性，所以对于守恒量的寻求不仅是合理的，而且也是极为重要的研究方向。

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3.
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地面蒸发量、气温和降水是估算水资源各分量的重要物理量。