已知函数 meaning in Chinese
known function
Examples
- A process which produces a new function out of any given function is called an operator .
从一个已知函数产生另一个新函数的过程叫做算子。 - Roothaan proposed representing the hartree fock orbitals as linear combinations of a complete set of known functions called basis function .
罗汤建议把哈特利福克轨道表示成已知函数称基函数。 - Certainly it holds out the possibility of transforming an integral into another one which can be expressed in terms of known factions .
无疑它提供了把一个积分变换成另一个可以用已知函数来表达的积分的可能性。 - Error estimates of directional derivatives of approximately specified functions
近似已知函数方向导数的误差估计 - Secondly , based on a basis of the functional space , the sufficient condition for the existence of normalized b - basis is established
基于已知函数空间的一组基，建立了存在规范b基的充分条件，得到了构造规范b基的方法。