地震

Seismologists predict that a severe earthquake, of magnitude 6.7 or above, will strike the state of California within the next 30 years.

地震学家预言在接下来的30年内，一次有6.7里氏左右的大地震将会在加利福尼亚洲发生。

The hum can only be detected by seismometers, and exists even when no earthquakes are occurring.

隆隆声只能由地震检波器测出，即使没有地震也可存在。

By taking into account the various degrees of freedom of the seismic sensors, it has been shown that the seismometers are not only translational sensors but also rotational ones with a sensitivity that depends on the installation.

由于地震传感器有不同的自由度，所以地震计不只是平动传感器，也是一个灵敏度与装置有关的旋转传感器。

Planet Earth emits a low, continuous hum, consisting of different frequencies, all below the range of human hearing. The hum can only be detected by seismometers, and exists even when no earthquakes are occurring.

行星地球发出持续的，低的嗡嗡声，该声音是由不同频率组成的，全在人的听力范围之内，只有地震检波器才能探测的到，即使没有地震发生该声音也会存在。

The system has a userfriendly interface for easy operation and maintenance. It is believed that this system will be a powerful tool in further study about earthquakesinduced landslides.

本系统界面友好、操作方便，具有良好的可维护性、可扩充性和升级换代能力，可以加速地震滑坡问题的研究步伐，是地震滑坡问题研究的一个有力工具。

Agadir这一例子是说An earthquake in Agadir,Morocco,was not strong enough to be recorded on distant instruments,but it completely destroyed the city.

发生在Agadir的地震虽然并不强烈，却完全毁灭了该城市。这说明是错误的建筑方法，导致原本并不强烈的地震使城市遭到完全地破坏。故选项A为正确答案。

The detail structural contour maps controlled by small interval seismic sections and plan slices from 3-D seismic data and additional dip-meter information from well-log increased the accuracy of structural geometry.

依据小间距地震剖面和多地震切片、倾角测井资料等的综合解释编制的详细构造等高线图提高了构造几何学精度。

To explain the reason for the abruptly thin thickness of coal in Hole T4, 3D exploration technology is used in loess region firstly.

从钻孔资料分析、测井曲线对比、黄土塬区三维地震勘探以及综合地震地质解释等几个方面，对T4孔的煤厚变化原因进行了综合分析与解释，查明了T4孔煤厚变化的原因以及区内煤厚变化趋势。

The performance of the authorities following the last big earthquake, in Umbria and Le Marche 12 years ago, is encouraging.

最近的一次大地震即12年前在翁布里亚和Le Marche的地震，意大利政府就表现得很鼓舞人心。

The performance of the authorities following the last big earthquake, in Umbria and Le Marche 12 years ago, is encouraging.

上次大地震，也就是12年前温布利亚和马尔凯的地震，意大利政府的表现令人鼓舞。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。