DHO的翻译

The character of the solution depends on the known function of integral equation, as to the Type ⅰ Fredholm integral equation with logarithm function singular integral kernel.

对于具有对数函数弱奇异性积分核的Fredholm型I类积分方程，解的性质主要取决于方程中已知函数的形式。

A solution to the first kind of Fredholm integral equation is developed for step functions by means of Walsh function. The electromagnetic inverse scattering problem governed by the first kind of Fredholm integral equation is an ill-posed problem.

在地球物理反演中，通常归结为阶梯函数的第一类Fredholm积分方程，文中给出了该积分方程的沃尔什函数解法。由第一类Fredholm积分方程所描述的电磁逆散射问题是非适定问题。

After all, Apfel runs a company called bondholder communications group that does this kind of thing.

毕竟，阿普菲尔经营着一家名为债券持有者通信集团（Bondholder Communications Group）的公司，其业务恰恰涉及此事。