采用小波分析方法对胎儿心音信号进行处理是一种尝试，得到的结果基本上令人满意。
Adopt wavelet transform to analysis and process the signal of heartbeat sound is a kind of trail, and the result that get is basic to ascend to give satisfaction.
结果基本上是令人满意的，他们按照我们的工作量付了钱。
The result is basically satisfactory. They paid us according to the amount of work we did.
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