...2) Knowledge Of Scale & Chord Structure 音阶和弦结构的认识 3) Knowledge Of Rhythm 节拍的认识 4) Basic Simple Chord & Bar Chord Left Hand Technique 基本简化和弦及食指压和弦左手指法 ..
Because of the difficulties in changingtheparametersexperimentally, the clinicalquantitativeknowledgeofeffectofmyocardialelectricity parameters onECG rhythmwas verypoor.