近似方法

In chapter 3, the entropy of Dirac field in Kerr-Newman black hole is calculated via brick-wall method.

在第四章中，针对brick-wall模型中采用的小质量近似、对数项的舍弃、解释L~3项为远距离真空的贡献等不甚完美之处，提出了薄层模型的brick-wall方法。

Radial basis function coupled with a polynomial basis function was used as a trail function, and a Heaviside function was used as a test function of the weighted residual method.

这种无网格方法采用径向基函数耦合多项式基函数来近似试函数，采用Heaviside函数作为加权残值法中的权函数。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。