discretionarily

General harmonic wavelet is an ideal band - pass filter , due to selecting frequency range discretionarily.

广义谐波小波可任意选取频带,是理想的带通滤波器.

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In many actual projects, a lot of corporations neglect software testing management arranged it discretionarily.

在实际项目中, 许多企业忽略了对软件测试的管理,测试工作的开展具有随意性.

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