The rapid motion of the electros causes the sluggish nuclei to "see" the electron as a charge cloud, rather than as a discrete particle . 电子的快速运动使得缓动的核把电子“看成”象电核云，而不是象分立的粒子。
since we get continuous rather than discrete allowed values for e≥0, the positive-energy eigenfunctions are called continuum eigenfunction. 由于对E0得到连续的而非分立的允许值，正能量的本征函数叫做连续谱本征函数。
On scattering property of set - valued discrete systems 关于集值离散系统的扩散性
The convergence of the discrete scheme is discussed 同时讨论了数值解的收敛性。
Stability of nonlinear semi - discrete forest system 非线性半离散森林系统的稳定性
Dimensions of outlines for semiconductor discrete devices 半导体分立器件外形尺寸
Explicit solution to the discrete lyapunov - like matrix equation 矩阵方程的显式解
Speech enhancement based on discrete cosine transform 基于离散余弦变换的语音增强
Spectrum interpolation method of discrete system matrix 离散系统矩阵的频谱插值法
Digital ： relating to separate and discrete information 数字：与单个的信息有关。
