这一信息可帮助计算地震能量释放速度，并以此计算岩层断裂速度。
That allows it to work out how quickly energy was released by the earthquake, and thus how fast the rupture propagated.
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.
根据试验结果，得到了花岗岩亚临界裂纹扩展速度与应力强度因子之间的关系和花岗岩的断裂韧度。
Based on testing results, the relationship between velocity of granite subcritical crack growth and stress intensity factor, and the fracture toughness are obtained respectively.
对于脆性较大的UPR，只有在采用加载速度较慢的断裂韧性来表征其韧性时，方能观察到这一脆韧转变现象。
For the UPR with greater brittleness, the brittle-tough transition was observed only when the toughness of the resin was characterized by fracture toughness at a slower loading rate.
运用这一关系可通过层速度预测断裂的封闭性。
Hence the sealing capacity of faults can be predicted by seismic interval velocity.
结果表明：PVC的拉伸屈服强度随外力作用速度的提高而提高，断裂伸长率却随之下降。
The results showed that with the the increase of outside force velocity, the tension yield strength of PVC increased, but its breaking elongation decreased.
因此，研究裂纹扩展规律必须研究扩展速度，对探讨岩石断裂控制爆破机理，具有重要意义。
Therefore, the study of the rupture expansion speed is very important for the study of rupture expansion mechanism and it is of great significance in the controlled blasting of rock.
北京地区上地壳速度结构、断裂活动和物质性质三者之间存在密切关系。
There is a close relationship among velocity structure, active faults and upper crustal materials around Beijing area.
因此，对这种材料在宏观裂纹分叉速度时，实验断裂表面能及断裂表面韧性没有单一值。
Consequently, at the macroscopic crack branching velocity, the experimental fracture surface energy and the fracture surface roughness; have no single value in such materials.
塑性动态断裂韧性CTOD，及其在不同裂纹扩展速度下变化规律的测试。
The dynamic plastic fracture toughness CTOD and its variation with different. crack propagation speeds.
双态组织的断裂应力随加载速度的上升而增加，微裂纹面密度随加载速度的增加明显下降；
The fracture stress of DP microstructure increased with the increase of displacement speed, and the microcrack density increased with the decrease of displacement speed.
随着加载速度的加快，河流纹断裂形态逐渐变得明显，同时断口形貌变得更加粗糙。
With the increase of displacement speed, fracture mode of the river patterns gradually became obvious and fracture surface became coarser.
在相同地层结构模型中，间歇性开启断裂中的油气运移速度较永久性开启断裂快；
In the same structural model, hydrocarbon migration rate within interim opening fractures is faster than that of permanent ones.
分析内爆炸圆管膨胀破碎过程的应力，提出确定内爆炸圆管断裂半径的复合判据，从理论上预测不同材料圆管的破片初速度。
Stresses of the in-explosive cylinder were analyzed, compound criteria for determinating the fracture radius was put forward to calculate the initial velocity of cylinder fragment.
在光纤拉伸过程中，即使在线速度加速期间也能够防止诸如光纤断裂等麻烦。
In optical fiber drawing, troubles such as the breaking of the optical fiber can be suppressed even during the acceleration of the line speed.
根据试验结果，得到了花岗岩亚临界裂纹扩展速度与应力强度因子之间的关系和花岗岩的断裂韧度。
Based on testing results, the relationship between velocity of granite subcritical crack growth and stress intensity factor, and the fracture toughness are obtained respectively. Du...
实验证明本算法具有速度快、鲁棒性高、抗表格框线断裂等优点。
Experiments prove that the algorithm has the advantages of high speed, high robustness and being able to resist broken form frame lines.
研究发现随转杯速度的增加，纱线不规则性增加，纱线强力和断裂伸长率降低。
It was discovered that high rotor speeds increase yarn irregularity and imperfections while reducing tenacity and elongation at break.
利用现象学方法分析了高速断裂中裂纹速度效应与岩石断裂模式和断裂耗能的关系。
Then, the relationship of the fracture velocity in rapid crack with the rock crack mode and energy consumption is analyzed by the phenomenology method.
而在复杂断裂区。常规时间偏移处理效果往往不好，这主要是由横向速度突变引起。
In complicated fault areas, however, the effect of conventional time migration processing was poor, which was mainly caused by the big saltation of transverse velocities.
但是这一方法在映射路径断裂发生时，才代理进行多次重写，造成响应速度的滞后。
But this approach performs multiple reformulations on behalf, only when mapping path breakage occurs, resulting in the delayed response time.
在这个突变带上地壳内所有速度界面均发生扭曲甚至错动，它可能是一个断裂带；
At the suddenly changed position of the crustal structure, all the seismic velocity interfaces in the crust has been crooked or even broken, this suggests probably a fault belt.
由此，增加每个制动器的断裂强度，并因此获得具有优良抗冲击性的半导体加速度传感器。
Thereby, the breaking strength of each stopper is increased, and hence a semiconductor acceleration sensor having superior shock resistance can be obtained.
石英材料很脆，石英加速度计在空间振动、冲击、高低温变化等恶劣环境下使用，容易造成摆片挠性支撑处断裂。
Their springy supports are easily fragile because of bad conditions in space, such as vibration, shock, changing temperature between high and low.
石英材料很脆，石英加速度计在空间振动、冲击、高低温变化等恶劣环境下使用，容易造成摆片挠性支撑处断裂。
Their springy supports are easily fragile because of bad conditions in space, such as vibration, shock, changing temperature between high and low.
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