At the same time, has given the grid division method and the time step definite method.
同时，给出了网格划分的方法和时间步长的确定方法。
2
Applying the vector representation of formula for definite proportional division point in vector algebra, this paper obtains a new useful method of compunction for segment ratio in volume ratio.
利用向量代数中定比分点公式的向量形式，给出了一种非常简明有用的求容积比中线段比的新方法。
3
This pattern makes the structure clear and every division has its definite function.