dsp intr k pc怎么算

你好 根据你的描述，建议参考下面 http://wenku.baidu.com/link?url=xv5Xed2xB6SqwUd9Loju_kXn2bU-aAfnQ0S9JkgWbnXOUuqE8yK-pqERsog_zG3HJUGjrVLVwp3jagMmSMjxqGGPWi3GgAlAB_Ei99IwmHa