数字解 meaning in Chinese

digital solution
numerical solution

For the numerical solutions of these problems large electronic computers must be used .
为了得到这些问题的数字解，必须使用大型电子计算机。
Finally , the main parts of the system circuit are discussed . some experiment circuits and results are given and analyzed . it is seen that the spread spectrum receiver has stable performance , small size , and can be easily produced and flexibly updated
最后，对整个数字解扩接收机系统的主要部件电路作了介绍，分析了部分实验电路及实验结果，得出了数字解扩接收机性能稳定，体积小，生产容易，升级灵活的结论。