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- frequence of precession 回旋频率
- Furthermore, the strength of PVC was detemined by analyzing the motion frequency of precessional center. 通过分析旋进涡核中心的运动频率，得到了旋进涡核出现的强度。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- The precession direction is determined by the initial phase of precession AC. 进动方向由进动电流的初始相位决定。
- A frequency of one million megahertz,10000?200Hz. 一百万兆赫(兹)频率，即10000?200赫(兹)。
- A frequency of one million megahertz,10 ?12?Hz. 一百万兆赫(兹)频率，即10??12?赫(兹)。
- The frequency of aberration by CGH was 60%(12/20). 20例淋巴瘤患者CGH核型异常检出率为60%25。
- The frequency of the test tone was 300 Hz. 测试声为300赫。
- A frequency of one million megahertz,1012Hz. 一百万兆赫(兹)频率，即1012赫(兹)。
- The frequency of EAA is increasing gradually. 避免抗原是治疗的关键,糖皮质激素疗效明显。
- P is the frequency of the most common allele. 代表最常见等位基因的频率。
- Frequency of opening and closing. 频繁的开启和关闭。
- The relation between vortical intensity and geometric as well as moving parameters is expressed by one of the formulas while the law of precession of vortical n... 其中一个公式揭露了旋涡强度同各几何参数和运动参数间的关系,另一个公式表达了涡核的进动规律。
- For periodic arrays, the dipolar interaction strength and the duration of magnetic field determine a phase diagram of reversal types of precession switching. 在垂直各向异性的垂直磁化翻转过程中，由偶极作用强度决定了四种翻转模式，即成核模式、非线性激发、旋卷模式以及成核与旋卷的过渡区域。
- The results show that the frequence of acid snow is different every year,but. 结果表明，降雪的酸雪频率各年均有不同，但都比同季中降雨的酸雨频率低；
- The difference, expressed in Hertz, between the two limiting frequencies of a band. 一个频带的上下界频率之差，单位用赫兹表示。
- We try to find a correction to the frequency of waves. 我们试图找出对波的频率的改正量。
- This radio signal has a frequency of 800000 cycles per second. 这个无线电讯号的频率是每秒八百千周。
- The size of the package in use determines the frequency of doffing. 所用卷装的尺寸决定了落纱的次数。
- The frequency of exotic weed emergence in 74 samples is 98.65%. 结果表明;南京市春季外来杂草有36种;在74个样点中外来杂草出现的频率达到98.;65%25;
