利用自然正交函数展开的前三个特征向量场及对应的时间系数将梅雨降水分成三类六型。
The Meiyu precipitation can be classified into three classes and six patterns by using the first three characteristic vectors and their corresponding time coefficients.
函数的源代码如下。注意如果光源是方向光，向量的前三个部分将被归一化，来节省时间。
The source code is presented next. Note that if the light is a directional light, the vector with the first three components is normalised to save time latter.
取前三个特征值所对应的特征向量定量化地解释了每个植物群的植物组合在经向上的变化规律。
In this articl, the interpretation of the longitudinal variation of the plant assemblages of each flora by using the corresponding cigcn vectors of the first three cigcn values is given.
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