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- ratio of peak values 峰值比
- Ratio of peak lamp current to RMS or average lamp operating current. 灯电流峰值与RMS（均方根值）或平均工作电流的比值。
- Average values were calculated for peak latency (PL), interpeak latency (IPL), interaural latency difference (ILD), amplitude (Amp), and the ratio of amplitude of peak V and amplitude of peak I (AmpV/ 1). 分别记录每耳1、ill、V波的潜伏期、波间潜伏期、耳间潜伏期差、振幅（amplitude，Amp）及1、V波的振幅之比（AmpV/I）。
- ratio of peak value side lobe 峰值旁瓣比
- Quantitively analyses the effect of the ratio of peak to off-peak electricity rates on the operating cost. 定量分析了谷峰电价比对系统运行电费的影响。
- Both examination were double blind. The ratio of peak systolic velocity (PSV) of the renal artery and abdominal aorta(RAR),intrarenal acceleration time (AT) were obtained. 每例患者均测量肾动脉峰值流速(PSV)与腹主动脉峰值流速比值(RAR),叶间动脉加速时间(AT)。 在双盲条件下,以肾动脉造影为标准,评价彩色多普勒超声诊断ARAS的准确性。
- Abstract： Objective This paper is to investigate the ratio of the systolic peak value and the end-diastolic velocity of blood flow (S/D value) and its clinical value, which can predict fetal anoxia. 目的探讨脐动脉收缩期血流峰值(S)与舒张末期血流速度(D)的比值(S/D)对预测胎儿宫内缺氧的临床价值。
- And then by the curvefitting algorithm, the gray-time curve of image and gray peak value, the time of peak value, area of image have been gotten. 本系统通过对超声图象进行连续采集以后,对每帧图象的相关区域进行亮度及灰度统计,得出各对应区域的灰度变化曲线,再运用曲线拟合方法对各帧图象的灰度变化作出灰度。
- Objective This paper is to investigate the ratio of the systolic peak value and the end-diastolic velocity of blood flow (S/D value) and its clinical value, which can predict fetal anoxia. 目的探讨脐动脉收缩期血流峰值(S)与舒张末期血流速度(D)的比值(S/D)对预测胎儿宫内缺氧的临床价值。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- According to the dividing line of peak value of stress/strain curve, lithofraction may be divided into two phases which the former develops embryo-fault and the latter forms macro-fault. 摘要以应力-应变曲线峰值为界，岩石破坏可分为2个阶段，前阶段发育为雏形断裂，后阶段发育成宏观断裂。
- ratio of peak white-to-black level 黑白电平峰值比
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- It was a time of peak demand for the product. 那是对该产品需求最旺的时期。
- The Information Age is a time of peak. 信息时代是大量需求电脑的时期。
- ratio of peak to off-peak electricity price 峰谷电价比
- Is it the peak value of 2020 or 2030? 48万/日流量是指什么时候，是2020或2030峰值吗?
- Demand of readers has peak value of periodicity. 女性读者的需求高于男性读者的需求；
- The ratio of men to women was two to one. 男女的比例是二比一。
