其形态特征在失稳过程中会发生变化。
The features of the strain image pattern will change during deformation.
对某涡喷发动机压气机的气动失稳过程进行了相关积分分析。
The process of loosing compressor aerodynamic stability in a turbojet engine was analyzed using the correlation integral method.
在土体非线性有限元分析的基础上，采用干扰能量法对边坡失稳过程进行了模拟。
On the basis of non linear finite element analysis, the destabilization process of slope was simulated by disturbing energy method in the thesis.
分析表明，非线性的相关积分分析方法是进行压气机气动失稳过程研究的有效手段。
Thus, nonlinear correlation integral method is an effective means in the investigation of the process of loosing compressor aerodynamic stability.
通过对失稳过程的分析，对孕震期作了新的划分，并给出了失稳临界条件的形变判据。
The criterion of instability and the new partition of seismogenic process are presented by analyzing the instability process under model.
在试验过程中实现对库水位循环升降的控制，模拟库区边坡在水位升降作用下的失稳过程。
Controlling of drawdown and charging of reservoir is implemented in the test, which makes it possible to simulate the whole process of instability of the slopes.
运用岩石破裂与失稳过程分析RFPA2D系统，对岩石剪切破裂过程进行了数值模拟研究。
By using rock failure process Analysis code (RFPA2D), the slip failure process of rock sample is numerically studied.
通过数据可视化的方法检出分岔现象可以直接检视大洋流场中的不稳定结构，揭示系统的失稳过程。
Detecting bifurcations by data visualization method can probe into the structural instability in ocean flow directly, and thus helps reveal unsteady processes in the system.
建立了矿井围岩-断层系统的准静态形变平衡方程，将呈剪切破裂形式的断层失稳过程归结为折迭突变模型。
The equilibrium equation of surrounding rock mining fault system is established. The fault destablizing process with shear failure pattern belongs to fold catastrophe model.
本文基于某软弱页岩峒室群开挖过程中监测到的变形资料，首先分析了岩体失稳过程中不同变形阶段的特征。
Based on the monitored deformation of Chambers in soft shale during excavation, this paper analyses the features at different deformation stages in process of loss of stability.
通过对不同初始条件下界面失稳过程的模拟和分析，研究了混合气体的组元、温度，来流的压力、温度、速度对过驱动爆轰波形成的影响。
With simulation of unstable interfaces with different gas species, temperatures, inflow pressures and velocities, overdriven detonation initiation process is analyzed and illustrated.
腰椎节段性失稳是腰椎退变过程中一个暂时的阶段。
Lumbar segmental instability is a temporary phase in the degenerative process of the lumbar spine.
井壁失稳问题是石油钻井过程中普遍存在并一直是困扰石油工业界的一个大问题。
It is a big problem in petroleum industry for the wellbore to lose stability in the process of drilling.
在此过程中，没有线性失稳的迹象。
本文着重分析轮式工程机械一级失稳的过程，并用模型及小模型倾翻平台证实理论分析。
The paper puts emphasis on the analysis of the first stage unbalancing process and proves the theoretical analysis with a model and a small-sized tipping platform.
海底斜坡土体失稳是海底比较常见的重力侵蚀过程。
Submarine soil instability is gravitational erosion process, which frequently happens on the sea floor.
岩体向失稳方向的演化过程是一个能量耗散且伴随有减熵的过程。
The process of rock mass 'evolution to instability is a course of energy dissipation with entropy decreasing gradually.
以往的滑坡研究主要集中在稳定性的力学和物理过程分析上，对滑坡失稳运动过程的研究则甚少甚浅。
By far the research on landslide has mostly focused on the mechanics and physical process about the stability analysis but studies of movement process are still very few.
该模型较好地考虑了漫坝水流对下游坝壳冲蚀过程中黏土心墙滑动或倾覆失稳所引起的溃口间歇性增大现象。
The intermittent break expansion phenomenon caused by sliding or overturning of clay core during the scouring process of downstream shell break-induced flows is considered.
研究表明有必要提出“过程相关约束失稳”的理论观点。
The study shows that it is necessary to propose the "constrained buckling related to process of loading" theory.
但在成形过程中，壳体赤道环焊缝处极易向内收缩，从而引发该处的失稳起皱，严重影响了球形容器的质量。
But in the forming process, equator of the shell tends to withdraw inwards and therefore creates wrinkles here, which badly affects the quality of the vessel.
特别分析了随着动力特征参数由零增加到一定值后，由静力失稳模态过渡到动力失稳模态的过程。
Especially, the process that the static instability mode transforms into the dynamic instability mode is simulated as the dynamic characteristic parameter increases to a certain value from zero.
在北海油田上，就有几口分支井在作业过程中均遇到了井眼的失稳问题。
In the North Sea oil fields, there are serval lateral Wells encountering wellbore instability problem in the operating process.
在北海油田上，就有几口分支井在作业过程中均遇到了井眼的失稳问题。
In the North Sea oil fields, there are several lateral Wells encountering wellbore instability problem in the operating process.
内缘失稳起皱及相关的成形极限是这一先进塑性加工过程研究中存在的迫切需要解决的关键问题。
The internal wrinkling and the forming limit are the key problems urgently to be solved for research and development of the process.
数值模拟结果显示混凝土破坏过程实际上就是微裂纹萌生、扩展、贯通，直到宏观裂纹产生导致混凝土失稳断裂的过程。
The numerical simulation results show that the initiation, propagation and linking each other of crack in concrete samples at mesoscale level produce the macro-failure of concrete samples.
走向条带煤柱的破坏失稳是典型的偏离平衡态的非线性过程。
The instability and failure of strip coal pillar along strike is a typical nonlinear process.
分析结果再现了矿柱从微破裂产生到宏观裂纹形成、最后产生失稳破坏的全过程，并研究了统计平均强度与极限承载力的关系。
The paper numerically demonstrates the pillar failure process-from micro crack to macro crack to unstable failure and studies the relations between limit load and statistical mean strength.
分析结果再现了矿柱从微破裂产生到宏观裂纹形成、最后产生失稳破坏的全过程，并研究了统计平均强度与极限承载力的关系。
The paper numerically demonstrates the pillar failure process-from micro crack to macro crack to unstable failure and studies the relations between limit load and statistical mean strength.
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