它们没有任何心脏活动。
心脏活动加快和增强可使血流增加。
The blood flow may be increased by more rapid and vigorous heart action.
游泳能增进心脏活动。
当母亲跑步时，心脏活动改变了，她所怀的孩子也在作相应的调整。
As a mother runs and remakes her heart, the child she carries does the same.
记录运动前后心脏活动所产生的振动信号，测量第一心音幅值和6分钟步行试验中步行的距离。
The vibration signal from heart activity was recorded, and the walking distance during the 6 minute walk test was measured.
记录运动前后心脏活动所产生的振动信号，测量第一心音幅值和6分钟步行试验中步行的距离。
The vibration signal from heart activity was recorded, and the walking distance during the 6 minute walk test was measured.
应用推荐