Spectral characteristic is one of the basic characteristics of ground objects, and is the basis of qualitative and quantitative remote sensing.

波谱特性是地物目标的基本特性之一，是定性、定量遥感的基础。

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Spectral characteristic is one of the basic characteristics of surface objects, and is the basis of qualitative and quantitative remote sensing.

波谱特性是地物目标的基本特性之一，是定性、定量遥感的基础。

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Biorhythm is one of the basic characteristics of the nature evolution which controls and influences all human beings and other living creatures.

生物节律是自然进化赋予生命的基本特征之一，人类和一切生物都要受到生物节律的控制与影响。

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These are the four basic types of advisors and the key characteristics for each.

FORBES: How To Choose A Financial Advisor