Most volcanoes occur at plate boundaries.
大多数火山的爆发发生在板块边界。
Megathrusts are created in subduction zones—land plate boundaries where two plates converge.
超级强震产生于俯冲带——两个板块交汇的陆地板块边界。
Black smokers are common to spreading zones in plate boundaries.
黑烟囱的共同撒布地区板块边界。
Certain parts of the plate boundaries along subduction zones appear to be aseismic.
沿消减带的某些板块边界似乎长期无震。
However, even bigger quakes have occurred at the plate boundaries along the west coast and Alaska.
然而，更强的地震曾发生于西海岸以及阿拉斯加的板块交界处。
The deepest earthquakes typically occur at plate boundaries where the earth's crust is being subducted into the earth's mantle.
最深的地震通常发生在板块边界的地方的地壳正在俯冲到地球的地幔。
The movement of the plates strains the rock at and near plate boundaries and produces zones of faults around these boundaries.
沿着一些断层片段，岩石被固定在一定的位置而不能随板块运动而滑动。
The convergent and divergent velocities of active plate boundaries in the north hemisphere are obtained with space geodetic data.
利用现代空间大地测量技术测出北半球活动板块边缘会聚、扩张和滑动速度。
Triple junction is the intersection point among three plate boundaries. The boundary could be tensional, compressional or shear fault.
三条板块边界常相交于一点，这一个交点就叫做板块三联接合点（简称三联点，或称三节点）。
The plate tectonic theory reveals the seafloor spreading and plate lateral movement, and illustrates magmatism related to plate boundaries.
板块构造学说揭示了海底扩张和板块的水平运动现象，阐明了与板块边界相联系的岩浆活动。
It seems to have many small volcanoes to relieve the stress of the magma beneath the crust rather than just at the plate boundaries as on the Earth.
似乎有很多的小火山，以减轻下方，而不是仅仅在为地球上的板块边界地壳岩浆的压力。
The analysis did find that civilizations farther from plate boundaries seemed to persist longer, perhaps because they had to contend with fewer natural disasters.
分析也发现越远离板块裂缝的文明存续的也越长久，可能是他们面对自然灾害更少一些的缘故。
PS Now that the Banda Aceh earthquake has focussed attention on the area around the Andaman Sea, you may see reproductions of these plate boundaries on regional maps by others.
聚苯乙烯现在，班达亚齐地震已集中注意力在安达曼海域周围地区，您可能会看到别人的复制品区域界线的地图通过对这些板块。
Dr. Michael Blanpied: The Pacific is ringed by plate boundaries, and those play host to some of the most frequent and dramatic earthquakes and volcanoes--the so-called "Ring of Fire."
迈 ：太平洋被板块交界地带环绕，板块的交界引起了频繁且剧烈的地震和火山爆发，我们将这里成为“环太平洋火山地震带”。
"I realized that a lot of the civilizations we were talking about sat right along major tectonic plate boundaries," says Force, who is now affiliated with the University of Arizona, Tucson.
“我认识到现在谈论的很多文明正好位于主要地质板块的边界附近。”现在图森亚利桑那大学的佛思说。
Both kinds of plate boundary are associated with fault systems, earthquakes and volcanism, but the kinds of geologic activity observed at the two boundaries are quite different.
两种板块边界均与地层系统、地震以及火山活动有关，但在两种边界处观察到的诸般地质活动却迥然不同。
The linearized problem is analyzed and stability boundaries which characterize instability of a plate are obtained by means of numerical and analysis methods.
采用分析与计算相结合的方法着重讨论了热屈曲的线性化问题，获得了反映环板失稳特征的稳定边界。
Generally, the internal forces of shells are analysed by the plate elements, but because of the slope discontinuity of internal boundaries, it always influences the accuracy of the solution.
一般常用薄板单元分析薄壳内力，但由于内部边界联接斜率的不连续性而影响到求解精度。
Figure 12. Boundaries (heavy colored lines) of the Rivera (ri) plate, surrounded by North America (NA), Pacific (PA), and Cocos (co) plates.
图12。边界重色线的里维拉RI的板不适用，周围是北美太平洋PA的，和科科斯CO的车牌。
For example, the temperature of a metal plate can be expressed as a partial differential equation if the temperature on the boundaries is known. This is called a boundary value problem.
比方说，如果已知一块金属板边界上的温度，那么整块金属板的温度就可由一个偏微分方程表示，这称为边值问题。
With the elastic plate theory, the stress distributions of plate in the various control boundaries are calculated and it is found that intensity of wei.
运用弹性薄板理论，计算出不同约束边界条件下薄板内部的应力分布，论证了工作面中部来压强度大于头、尾部。
In this paper, we mainly use plate subduction model to calculate and simulate some major subduction boundaries all over the world, and discuss the problem of the dip Angle.
文中主要通过平板俯冲模型来计算模拟全球范围内一些大的俯冲边界，并对俯冲角等问题作了一些讨论。
Figure 18. Western boundaries (heavy colored lines) of the Somalia (SO) plate, surrounded by Africa (AF), Antarctica (an), India (in), and Arabia (ar).
图18。西部边界(重色线)的索马里(苏)由非洲板块，包围(自动对焦)，南极洲(安)，印度(中)和沙特阿拉伯(阿肯色州)。
It can be used to solve the stability problem of rectangular plate with arbitrary boundaries.
可用以求解任意边界矩形板的稳定问题。
An arbitrary quadrilateral element of plate bending is formulated to solve thin plate bending problems with nonorthogonal boundaries.
本文提出了任意四边形薄板弯曲单元以解决非正交边界薄板弯曲的问题。
This load supporting prefabricated wall consists of a thin plate reinforced along its boundaries by a frame.
这承重预制墙，由一薄板及沿其周界有一加固用的框架所组成。
The analytical solutions for an elastic rectangular thin plate with two adjacent boundaries clamped-supported and the others simplified-supported are derived by a symplectic geometry method.
利用辛几何的方法推导出了两邻边固支另两邻边简支弹性矩形薄板问题的理论解。
However, copper enrichment around grain boundaries in copper containing steel plate leads to a kind of defect called copper brittleness.
但是铜在钢中极易在晶界富集，引起铜脆缺陷。
According to the constraint conditions on boundaries, dynamic characteristic equations of the thin assembled plate structure on the boundary and in the domain are deduced.
为了避免求域内项的积分，将上述两个方程进行联立求解，快速、准确地得到薄板结构的频率方程表达式。
According to the constraint conditions on boundaries, dynamic characteristic equations of the thin assembled plate structure on the boundary and in the domain are deduced.
为了避免求域内项的积分，将上述两个方程进行联立求解，快速、准确地得到薄板结构的频率方程表达式。
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