Within an hour after the main shock, two aftershocks, one of magnitude 5.0 and the other 5.2, occurred.
主震后不到一个小时的时间里，又发生了两次余震，一次5.0级，一次5.2级。
There was a small one of magnitude 5.2 just before 2 a. m. , but I haven't any reports of significant damage.
就在深夜两点前有一次5.2级的小震，但我没听说造成任何严重破坏。
Japan is one of the most seismically active countries and this shock was one of several to have struck the North-East this week, including one of magnitude 7.3 on Wednesday.
日本是一个多地震活动的国家。本周发生在东北部地区的这次地震时多起地震中的一个，包括此前，星期三发生的一次里氏7.3级的地震。
Postulating the effect is one thing; teasing it out from the cobweb of climatic feedback loops and estimating its magnitude is something else altogether.
假设其影响是一码事，在气候反馈循环的蛛丝马迹中对其研究，并评估其重要性则完全是另外一码事。
It is unfortunate that the global models' greatest weakness may be in the one aspect that is most critical for predicting the magnitude of global warming.
很不幸，这些气候模型的最大弱点可能正是在预测气候变暖幅度的问题上最为关键的因素之一。
The 7.0-magnitude earthquake that devastated Haiti was long predicted by one group of geophysicists. Could the tragedy have been prevented?
一个考古学家团队早已预测到了袭击海地的7.0级地震.那我们能避免这场悲剧吗?
The 8.9 magnitude earthquake on Friday, the largest ever recorded in Japan, occurred in a subduction zone, where one of the earth’s tectonic plates is sliding beneath another.
这次周五来袭的8.9级地震，也是日本有记录以来最强的一次地震，发生在一个俯冲带里，即一个板块俯冲于另一个板块之下的地带。
The consequence of these trends is that we need increased granularity of one or two orders of magnitude in the security model at precisely the same time that we need better perimeter security.
这些趋势的结果是我们需要将安全模型中的细粒度水平增加一两个数量级，与此同时，我们还需要更好的外围网络安全性。
For example, at the Porcupine Abyssal Plain, the amount of organic material sinking from above can vary by almost an order of magnitude from one year to another.
例如，在波丘派恩河的海底平原，来自海面的有机物质的数量随着年份的增加而发生数量级的变化。
The shock of the magnitude-8.9 earthquake that hit Japan this morning was its sheer intensity: Several experts have hypothesized that the last one of this magnitude struck Japan in 869 c.e..
在今天早上袭击日本的8.9级的地震是强度最大的板块叠加的结果：几个专家称他们可以推断出在日本最近的一次相似烈度的地震发生在公元869年。
The shock of the magnitude-8.9 earthquake that hit Japan this morning was its sheer intensity: Several experts have hypothesized that the last one of this magnitude struck Japan in 869 C. E.
在今天早上袭击日本的8.9级的地震是强度最大的板块叠加的结果：几个专家称他们可以推断出在日本最近的一次相似烈度的地震发生在公元869年。
Officials said that about 200 aftershocks were registered after the fatal one, the majority of which were of low magnitude.
官方称地震过后约有200余次余震发生，其中大部分震级较低。
Reasons to worry: Santa María's last big blast was one of the four largest volcaniceruptions in the 20th century, registering a VEI magnitude of 6 and leaving a 700-by-1,000 meter craterbehind.
列入关注的理由：20世纪四次最大规模的火山爆发，圣塔玛里亚就占了一次，记录的火山爆发指数(VEI)为6级，留下了一个直径为700-1000米的火山口。
But one thing is certain: a change of this magnitude in the most populous nation in the Arab World is a devastating blow to the status quo.
但有一点是确定的：在这个阿拉伯世界中人口最多的国家，长期以来的状况将被一个极重要的变革所打破。
The magnitude scale now runs to more than six and less than one, even descending into negative Numbers - the brightest star in the night sky is Sirius, with an apparent magnitude of -1.46.
现在星等的取值范围已经多过六等，低于一等，甚至下降到负值——夜空中最亮的星是天狼星，它的可视星等为- 1.46。
The magnitude scale now runs to more than six and less than one, even descending into negative Numbers -the brightest star in the night sky is Sirius, with an apparent magnitude of -1.46.
现在星等的取值范围已经多过六等，低于一等，甚至下降到负值——夜空中最亮的星是天狼星，它的可视星等为- 1.46。
Although snow was in forecast, no one expected anything of this magnitude. Not ever the television weathermen, especially not this early in the season.
然而,没有人能够预测到什么即将发生,尽管雪况是被提前预测的,但没有人能够猜到它的规模,甚至是电视台的专家们也不知道,尤其是在这个季节的早期.
Suppose that his estimate is correct, in the sense that the probability of an accident of this magnitude in any year was one in a million.
假设一年内发生同等规模事故的可能性为百万分之一。
Earthquake with a magnitude only one, but because of the intensity varies in different places, not the same intensity value.
同一个地震，震级只有一个，但烈度却因地而异，不同的地方，烈度值不一样。
The 9.0-magnitude quake, one of the largest on record, gave rise to a tsunami that caused widespread destruction across northern Japan.
这次高达9级的大地震，已成为人类有史以来记录的最强的地震之一，引起的海啸使日本北部大部分地区受损。
"One of our biggest questions is why did they dig tunnels of this magnitude," she says. "it had to be for a very significant reason."
她说：“让我们怀疑的是，他们为什么要开凿如此庞大的坑道，这对他们来说应该很重要。”
There is much less index access and no index AND'ing so that the overall performance can be one or two order of magnitude better - depending on predicate selectivity.
只有相当少的索引访问且没有索引AND'ing，这样整体性能将提高一个或两个数量级 ——取决于谓词选择。
A moment of silence was observed at 2:46 p.m., exactly one week after the 9.0-magnitude quake struck.
0级大地震发生整整一周后的下午2:46分，全日本为此次地震的死难者默哀。
YUSHU, Qinghai - Thousands of rescuers battled strong winds and altitude sickness amid aftershocks to reach survivors Thursday, one day after a 7.1-magnitude quake killed 617 and injured 9, 110.
周四，有成千上万名救援者在青海玉树地区与狂风和高原反应斗争抗衡，力求救出地震后可能的生还者，昨天，这次7.1级的地震已造成617人死亡，9110人受伤。
YUSHU, Qinghai - Thousands of rescuers battled strong winds and altitude sickness amid aftershocks to reach survivors Thursday, one day after a 7.1-magnitude quake killed 617 and injured 9, 110.
周四，有成千上万名救援者在青海玉树地区与狂风和高原反应斗争抗衡，力求救出地震后可能的生还者，昨天，这次7.1级的地震已造成617人死亡，9110人受伤。
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