对地震力学、震源辐射和能量释放等经典理论问题进行了系统研究。
Critical theories of earthquake mechanics, source radiation and energy release are intensively studied in this paper for a completeness of systematic investigation on the topic.
在演讲的主体内容中，胡安只涉及了地震的基本力学，小心翼翼地避免了使用专业术语。
Throughout the body of the speech, Juan dealt only with the basic mechanics of the earthquakes, carefully avoid technical terms.
他说：“当你改变了断裂层本身的力学状态的以后，就有可能导致断层开始活动并加剧其引发地震的可能性。”
"When you alter the fault line's mechanical state," he says, "it can cause fault activity to intensify and induce earthquakes."
HHT作为一种新的信号分析理论，已逐步应用到地震信号分析、机械故障诊断、流体力学、医学信号处理和语音信号处理等领域。
As a new signal analysis theory, HHT has gradually applied to seismic signal analysis, mechanical failure diagnosis, hydrodynamics, medical signal processing, voice signal processing, and so on.
故地壳屈曲是地震前兆的力学基础之一。
Therefore crustal buckling is one of the mechanics basis of earthquake precursor.
根据对包括汶川大地震等一些实测资料的分析，并借用断裂力学和断裂物理的概念，可以认为存在一种震前出现的“微破裂波”。
With a recheck of the observing data of Wenchuan and some other earthquakes, also based on the concept of fracture mechanics, it is deemed that there exists a micro-fracture wave before earthquakes.
文章主要对板块运动、岩石圈应力场、断层力学、活动构造、长期地震预测方面的新进展做了概略介绍。
This paper mainly Outlines the new progress made in plate motion, lithostatic stress field, fault mechanics, active structure and long-term earthquake prediction.
本文用非线性力学方法讨论了地震过程的非稳定现象并建立了相应的突变理论模型。
This paper discusses the instabilities in an earthquake process by means of nonlinear mechanics and establishes a relevant catastrophic model.
所以，如果有机会，我们应该努力学习更多地震中自救的方法。
So, if there is chance, we should try our best to learn more methods to save ourselves in the earthquake.
认为地壳力学状态及其应力应变场的变化，是地震预报中最直接的前兆因素。
The authors hold that the mechanical state and the change of tectonic stress fields of earth's crust are the most direct factors in seismic precursors.
显然，由于雨水冲刷、渗流、重力、地震等因素的影响，被喷播到边坡坡面上的客土存在力学稳定性问题。
Obviously, borrowed soil sprayed on slope surface tends to slide or collapse under actions of rainwash, seepage, gravitational force, earthquake, etc.
阐述了简化后的大面积采空类型相应地震反射波的运动学和动力学特征规律；
Secondly, the type of large mining area is simplified, and its kinematic and dynamic characteristics of reflection are expounded.
在医学三维重建、计算流体力学、有限元后处理、地震地质等众多领域得到了广泛应用。
It has been widely used in three-dimensional medical reconstruction, computational dynamic fluid, post-processing of finite element computation, seismic and geological applications.
本文根据人工神经网络的一典型模型—反向传播模型，以及地震荷载下的各项土的物理—力学参数，建立了土液化类型的神经网络数学模型。
A typical artificial neural network model-back-propagation model was presented for prediction on the soil liquefaction type based on the physical parameters of soils under earthquake.
随着地震预报研究的开展，岩石力学与地震预报的联系越来越紧密。
In the study of earthquake prediction, its relation with rock mechanics has become closer.
首先对地幔对流、大陆漂移和地震起源的机制做了尝试性分析，给出一个简单的力学解释。
A tentative analysis of the mechanism of mantle circulation flow, continent drifting and earthquake origin is first clearly made, giving a simple mechanics-based explanation of the nature.
本文从热力学的观点出发，探讨云南地区的温泉和地震分布特征，进而讨论了这里的地壳运动和地震区划问题。
Starting from the viewpoint of thermodynamics, the distribution characteristics of the hot springs and earthquakes in Yunnan province have been studied in this paper.
本文以调查资料证实了安徽嘉山史前地震裂缝的存在，并初步分析了其力学特征。
In this paper the Paleo-seismic frectures of Jiashan county, Anhui, is confirmed by the investigated data and the mechanical feature of frectures was first analysed.
根据断裂条件和充填质条件，基于理性力学观点，研究断层面对地震子波的反射和透射问题。
According to geological fault condition, based on the viewpoint of rational mechanics, this paper researches the problem of seismic reflection induced by geological faults.
第四系地层对地震地表破裂的影响主要取决于第四系地层的土动力学性状、不均匀性和土层厚度等因素。
The main influencing factors of Quaternary layers contain the dynamic indexes of layers, uneven distributions of layers and the layers thickness.
本文主要讨论地下水、地震荷载以及地下水与地震耦合作用对节理岩体中地下洞室围岩力学响应的影响。
The influence of the groundwater, seismic loading and the coupling of the two on the mechanical behavior of the underground excavation in the jointed rock mass is investigated.
试验结果为该并联地震模拟器进一步的性能分析、动力学分析和控制系统设计等奠定了基础。
The analysis results lay a foundation for the further analysis of performance, dynamics and control system design.
这两种动力学过程的共同作用，形成了1996年丽江地震构造环境的特色。
The two kinds of dynamic processes form the characteristics of seismotectonic environment of occurring the 1996 Lijiang earthquake.
结果表明，地震活动时空分布的多重分形特征与不同地球动力学环境关系密切。
The results show that the multifractal characteristics of GSRE are closely related to the geodynamic environment.
本文利用非线性动力学模型研究了断层带的地震活动特性。
Nonlinear dynamic models have been used to study the characteristic seismicity of fault zones in this paper.
结构动力学问题研究了包括流致振动、地震和失水事故的结构响应分析。
For the structural dynamics problem, including flow induced vibration, the response analyses under earthquake and loss coolant accident loadings are studied.
地震波动力学特征在上述三类地震序列的早期判断能力分别为75％、55％—73％、90％。
The early-stage judgement capability as dynamical characteristics of seismic wave are 75%, 55%-73%, 90% respectively for three types of earthquake sequences.
本文基于华北地区的地震地质调查结果，以及最近10年来的GPS观测结果，探讨了华北地区现今地球动力学机制。
Based on the geological and seismic investigation results in North China, and the measurements of about 10 years GPS surveys, the mechanism of current North China geodynamics is discussed.
本文基于华北地区的地震地质调查结果，以及最近10年来的GPS观测结果，探讨了华北地区现今地球动力学机制。
Based on the geological and seismic investigation results in North China, and the measurements of about 10 years GPS surveys, the mechanism of current North China geodynamics is discussed.
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