离散谱

Therefore, the calculation method used in this paper and the diffusion model presented by Wu are proved to be correct and reasonable. There are many screw dislocations in the surface films.

将扩散方程进行空间域和时间域离散，进行有限元计算，计算值和二次离子质谱测得的结果进行对比，两者基本吻合。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。