基本解释[数学]离散核英汉例句双语例句Finally, the construction of discrete scaling and wavelet kernels, the kernel selection and the kernel parameter learning are discussed.最后讨论了离散尺度与小波核函数的构造，核函数选择与核参数学习。discrete kernels更多例句词组短语短语Finite discrete kernels 有限离散核discrete kernels更多词组专业释义数学离散核