What's one of the written sources we know he used?
我们已知他使用什么文本资料呢?
Can be used any kind of data sources.
可用于任何类型的数据源。
The two-step approach is often used to separate sources in underdetermined blind separation problem.
针对目前欠定盲分离问题中源数未知,采取“两步法”进行分离源信号。
Several light sources may be used as well.
也许使用几个光源。
Several light sources may be used as well.
也许使用几个光源。
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