用来产生均匀分布或高斯分布的伪随机数 （近似白噪声），它们可具有不同的均值和方差。-To produce uniform or Gaussian distribution of the pseudo-random number (similar to white noise), which may have different mean and variance.

球面上的均匀分布模拟，用于模拟球面上的均匀随机点-Evenly distributed simulation sphere, for uniform random point simulation sphere