B:They are the Regulations on Working Conditions and Requests on Taking Samples for Doping Controland the Regulations on依据中国奥委会反兴奋剂委员会发布的《兴奋剂检查取样的工作条例和要求细则》和《兴奋剂取样细则》。
The process of taking samples of an analog sound and storing the results as binary data.脉冲编码调制：对声音采样并将结果储存成二进制数据。