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- RECURRENCE BEHAVIOR OF LARGE EARTHQUAKES AND HOW TO TAKE AVERAGE RECURRENCE INTERVAL OF LARGE EARTHQUAKES 大地震重复特征与平均重复间隔的取值问题
- Average recurrence interval 平均复发间隔
- The recent study about fault activity indicates that it has a lower level of activity and a relatively long recurrence interval of faulting. 有关断层活动性的最新研究结果表明,中条山断裂的活动性水平较低且重复间隔较长。
- Some of the patients carefully to find: the severity of their illnesses often recurrence interval the same time, some a month, some two months -----, In fact, this biological clock is in trouble. 有些细心的患者会发现：自己的病情复发往往会间隔相同的时间，有的一个月，有的两个月-----，其实这都是生物钟在作怪。
- Geological evidence and its ages show that five events with a recurrence interval 昽f about 1500 years occurred in the middle-late Holocene time,presumably associated with an earthquake of M = 8. 用断裂位错距离和位错速率计算的地震复发周期表明,每隔1500年左右的地质事件可能伴随着一次8级地震。
- The recurrence intervals within and between clusters, the du rations of individual clusters, the earthquake number and strength of every clus ter are all variable. 丛与丛之间以及丛内地震的时间间隔、丛的持续时间、地震次数和强度均是可变的；
- Holocene extraordinary flood of Qinhe River and its recurrence interval 沁河流域全新世特大洪水及其重现期初步研究
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- His income is well below the average. 他的收入大大低于平均水平。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- Latecomers will not be admitted until the interval. 迟到者在休息时间方可入场。
- A brief, indefinite interval of time. 瞬间一个短暂的、不确定的时间间隔
- Meals average out at 5 per head. 膳食平均每人5英镑。
- On average we receive five letters each day. 我们平均每天收到五封信。
- There is an hour's interval to the next train. 下一火班车还要过一小时才开。
- Each household sold, on the average, two pigs. 平均每户交售了两口生猪。
- Our reps make on average six calls day. 我们的销售代表平均每天打六次电话。
- We had a quick drink in the interval. 我们在中间休息时匆匆喝了点东西。
- His work at school is below the average. 他的学业成绩在一般水平以下。
