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- More detailed statistics on the size and frequency of earthquakes is available from the USGS. 美国地质勘探局有更加具体的地震规模和频率统计表。
- He is deathly afraid of earthquakes. 他非常害怕地震。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- They are in daily dread of earthquakes. 他们天天在担心地震。
- Based on superiority of HHT, the character of gravity tide and nonstationary processes of earthquake, we design characteristic parameters of instantaneous frequency of gravity tide. 结合HHT的优越性、固体潮的特点和地震的非平稳过程特性,设计重力固体潮地震前兆分析的瞬时频率特征参数;
- Plague came in the wake of earthquake. 地震之后紧跟着就是瘟疫。
- 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 causes of earthquakes are still hidden in obscurity. 地震的原因仍然隐蔽在蒙昧之中。
- The victims of earthquake need assist asap. 那些地震灾民需要立即援助。
- 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。
- The San Andreas Fault is a cause of earthquake. 圣安德列亚斯断层是造成地震的原因之一。
- Little was known about the occurrence of earthquakes in this intraplate region. 对此板块内区域的地震知道得甚少。
- Have the danger of earthquake very small. 有地震的危险性很