秘鲁巴西边界发生了一次大深震。
A great deep-focus earthquake occurred on the border between Peru and Brazil.
同1984年相比，全球深震活动开始减少。
Compared with that of 1984, the global activity of deep earthquakes was lower.
罗马尼亚弗朗恰地区又发生一次强烈的中深震。
A strong intermediate earthquake occurred again in Vrancea area, Romania.
岩层断裂引发深震传播速度很快——大约3km/秒。
The rupture in the rock that causes a deep earthquake propagates rapidly—at about 3km a second.
用本模型可以解释浅源地震迁移、各地震区地震与深震活动相关等现象。
Using this model can explain earthquake migration, correlative phenomena relating to shallow shocks and deep earthquake et al.
以上结果说明中国东北深震是西太平洋板块俯冲到中国东北大陆之下造成的。
All these indicate that these deep earthquakes are initiated by the Western Pacific Plate which is thrusting under the continent of northeast China.
一是深震(一般在20km或12英里以下)，隆升通常被表层所吸收，因此不引发海啸或只引发小型海啸。
Deep ones (as a rule of thumb, those below 20km, or 12 miles) generate small or non-existent tsunamis because their uplifting effects are absorbed by the overburden.
从地震活动时间序列的自然节律和地震天文周期等方面，对2005年以前东北地区浅震和深震的趋势，作了分析和预测。
The activity trend of shallow and deep earthquakes in Northeastern China before 2005 has been estimated in this paper according to seismic natural cyclicity and astronomical period incident etc.
而且这次地震震核较浅，一般来说震核浅的地震会比震核深的地震对震中附近地区造成更多破坏，他补充到。
In addition, the earthquake was relatively shallow, Presgrave said, and those kinds of quakes tend to do more damage near the epicenter than deeper ones.
一般来说震核浅的地震会比震核深的地震对震中附近地区造成更多破坏。
Those kinds of shadow quakes tend to do more damage near the epicenter than deeper ones.
本文给出了一个主要用于深地震测深数据的震相识别误差(不确定性)的判别和计算方法。
We give a method for use as the data of deep seismic sounding which identifies and calculates the uncertainty automatically in phase picking.
分别对高温和低温深冷条件下，两种不同结构材料的抗热震损伤性能进行了研究。
The properties of the resistance to thermal shock at the high or low temperature condition were studied.
分别对高温和低温深冷条件下，两种不同结构材料的抗热震损伤性能进行了研究。
The properties of the resistance to thermal shock at the high or low temperature condition were studied.
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