peak to peak
峰至峰
峰至峰间
峰间的
由最大值到最小值
正负峰间波动
最大电压波动
peak to peak correlation
acceleration peak ratio
move the electricity from the peak to valley
peak to average power ratio
Contribution ratio to Hydrocarbon-generating
free to total PSA ratio
游离PSA/总PSA比值
游离前列腺特异抗原百分率
游离/总的前列腺特异性抗原
proportion of registered capital to total investment
Ratio of free to total prostate specific antigen
Ratio of immature neutrophils to total neutrophils
ratio of net income to total assets
the ratio to bacillus and coccus