文明有尺度，文明的标尺在一个人的心灵上。
Civilization has a scale, the scale of civilization in a person's heart.
迄今为止，地球轨道参数的变化是地质尺度上惟一可以精确定量计算的周期现象，可以用作地质计时的标尺。
Up to now, the Earth's orbital parameters remain the only periodicities in geology subject to precise calculations and, therefore, may provide new scales for geochronology.
潜艇目标尺度模拟研究是水中目标特性研究的一个重要课题。
Research of submarine target scale simulation is an important subject in the characteristic research of underwater militarg targets.
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