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- Average cardiac cyclic variation of IB, ACVI. 心动周期平均变动量。
- These two measures of cyclical variation, percent of trend and relative cyclical residual, are percentages of the trend. 度量周期波动的两个量--趋势百分数和相关周期余数，都以趋势值的百分比表示。
- Objective To investigate the influences of transducer frequency and acoustic power (AP) on the measurements of the magnitude of cyclic variation of integrated backscatter (CVIB). 目的 观察超声背向散射积分心动周期变化幅度 (CVIB)测值与探头频率及发射声波能量 (AP)的关系。
- The situation of pressure cyclic variation can clearly express with the circumstance of standard deviation and coefficient of pressure cyclic variation at each crank angle. 各个曲轴下的压力标准差及变动率曲线可以清楚地表示出发动机工作过程中各个曲轴转角下的压力变动情况；
- The results show that alignment between pixels of image bundle and input pattern has cyclic variation on measuring result of the CTF. The CTF value decreases with increasing of the frequency under Nyquist frequency. 结果表明，线列光纤传像束对比度调制传递函数值随位相呈周期性变化，在输入的空间频率小于Nyquist频率时，对比度调制传递函数值随频率的增大而减小。
- E/A, DT, IVRT, Em, Vp, Myocardial IBS, normalized IBS(IBS%), cyclic variation of IBS(CVIB),averaged CVIB(ACVIB) of interventricular septum(IVS) and left ventricular post wall(LVPW) were measured and analyzed. 运用IBS测量分析:室间隔(IVS)和左室后壁(LVPW )的心肌背向散射积分(IBS)、校正IBS (IBS %25 )、IBS周期变化幅度(CVIB)及左室平均CVIB (averagedCVIB ,ACVIB)。
- Filter cartridges - Test methods - Resistance to flowrate cyclic variations. 过滤盒。试验方法。流率循环变化的耐性。
- Cyclic variation of integrated back scatter, CVIB 心动周期心肌背向散射变化幅度
- Cyclic variation of intergrated backscatte 背向散射周期性变异
- Other cyclic variations in the relationships between Sun, Moon and Earth also affect tidal range. 太阳，月球和地球之间的其它周期的变化也对潮汐大小产生影响。
- So, paleoclimatologists should focus on more likely climate coolers, she says, such as changes in ocean circulation or cyclical variations in Earth's orbit around the sun. 她指出：因此，古气候学家们应该集中精力研究更有可能使气候变冷的因素上，例如，海洋环流的变化或地球绕太阳轨道的周期性变化。
- The cyclic variations of imep were lower than 10% in a wide range of operating conditions, which shows a stable stratification combustion. 在宽广的转速和负荷范围下，平均指示压力的循环变动不超过10%25，燃烧稳定性好。
- Experimental investigation shows that methanol engine cyclic variations mainly depend on the length of ignition delay and the proper mixture stratified concentration distribution in cylinder. 试验结果表明，甲醇发动机的燃烧循环变动主要取决于着火延迟期的长短和缸内混合气层状浓度分布是否合理。
- Prices have not shown much variation this year. 今年物价没显出多大变化。
- Prices are subject to variation. 价格可以变动。
- These two measures of cyclical variation, percent of trend and relative cyclical residual, are percentages of the trend 度量周期波动的两个量--趋势百分数和相关周期余数，都以趋势值的百分比表示。
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- The dial records showed a very slight variation in pressure. 刻度盘显示出压力有极微小的变化。
- Interest rate generally fluctuates in a cyclical manner. 利率常以周期方式浮动。
- Analysis of Cyclic Variation and Influencing Factors on Supercharging and Intercooling Diesel Engines 增压中冷柴油机循环波动特性及影响因素分析
