64 Beautiful and free nature brush sets and vectors

64免费漂亮的自然笔刷和矢量文件

There are really 6 important vectors .

实际上有6个重要的矢量。

Yellow vectors show air velocity , revealed by particle image velocimetry .

黄色的矢量位点是通过粒子图像测速技术显现的气流速度。

So , with these vectors I can calculate the three gravitational forces ( as vectors ) .

因此，用这些矢量中，我可以计算出三个引力（矢量形式）。

It includes classes for modelling vectors and matrices in any number of dimensions and for modelling infinite lines and planes in 3d space .

此库包含模数化矢量和任意维度的矩阵的类，从而可以计算无限直线的模数和3d空间里的平面。