Results of this paper lay a good foundation for the dynamic instability study of this kind of structure.
本文的计算结果为此类结构系统的动力失稳研究奠定了基础。
Mechanical stress on the dysplastic hip has been widely described, but dynamic instability requires further evaluation.
异常的髋上机械应力已被大量描述，但是动态不稳定性要求更进一步的评估。
The calculation results show the effect of the number of main beams and the load parameters on the dynamic instability region.
计算结果显示了主向梁数目和载荷参数对动力不稳定区的影响。
Both theoretical and experimental results about the dynamic instability of oil film in tilting pad bearing are presented in this paper.
本文首次给出关于可倾瓦轴承动力不稳定性的理论与实验联立结果。
Microtubule dynamic instability allows probing for microtubule anchor sites, and can be coupled to spindle positioning force generation.
微管的动态不稳定性允许探测微管锚网站，并可以结合主轴定位部分的构成。
The results show that the dynamic instability critical load of the imperfection structure is different from that of a perfection structure.
研究表明，初始缺陷对结构动力稳定临界荷载有影响，并且初始缺陷对不同矢跨比的结构影响不同。
The result indicates that the critical load of dynamic instability is far more than that of static instability with regard to the equivalent length bars.
结果表明，对于等效长度直杆，动力失稳临界压力要远大于静力失稳的临界压力。
Considering the judgment of dynamic instability of truss structures, a stress rate method for dynamic instability analysis of truss structures was proposed.
针对结构动力失稳的判定问题，提出了一种适用于杆系结构动力稳定分析的应力变化率法。
A new dynamic instability phenomenon-secondary instability flutter-is found in the study of nonlinear aeroelastic response of heated panels in supersonic flow.
研究了超声速气流中受热壁板的非线性气动弹性响应，发现了一种新的动态失稳现象——二次失稳型颤振。
The mechanism of dynamic instability of rolling missile was analyzed by describing the dynamics of rolling missile as a closed loop with dynamic negative feedback.
将滚转导弹动力学系统描述为一个具有动态负反馈的闭环系统，分析了滚转导弹动态失稳的机理。
Starting with the analysis of mutual excitation of different degrees of freedom, the physical nature and influence factors on rotor dynamic instability are revealed.
从分析各个自由度间的相互作用入手揭示旋翼动不稳定性的物理本质及影响因素。
Discrepancies which have long existed between theory and practice concerning the prediction of dynamic instability of a VSI drive by the small signal theory are resolved.
长久以来存在的用小讯号理论对电压源逆变器传动系统动态不稳定性进行预测中的理论与实践某些偏差问题在这里得到了解决。
Also, spin rate coupling with structural damping ratio and other structural parameters have a significant influence in aeroelastic dynamic instability for spinning rocket.
旋转速率与结构阻尼及其他结构参数对气动弹性动态稳定性影响也比较显著。
The upper-level jet created the dynamic instability condition and the low-level jet played the vapour provider of the snowstorm and the trigger of convective instability energy release.
高空急流提供动力不稳定条件，低空急流是暴雪区水汽的提供者和对流不稳定能量释放的触发者；
Through the frequency spectrum analysis of earthquake waves and the dynamic instability regions analysis, the dynamic stability of serial system can be judged under a certain earthquake wave.
通过地震波的频谱分析，结合体系的动力失稳区间分析，可判断在某竖向地震作用下，串联体系并无发生失稳的可能。
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.
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。
Many dynamic disturbances often lead to local instability of roadway surrounding rock and mining workplace and result in rock burst in coal mining.
煤矿生产中存在着大量的动力扰动，常导致采矿巷道和采场围岩局部失稳，诱发冲击矿压发生。
In the mesoscale dynamic model, some problems on linear and nonlinear mesoscale Symmetric instability theory have been studied in terms of different mesoscale models.
本文在中尺度的动力学框架下，采用不同的中尺度模式。研究了线性和非线性中尺度对称不稳定问题。
Meanwhile the vapor, dynamic condition and instability energy which play an important role in the heavy rain persistence were also discussed.
同时还探讨了水汽条件、动力条件及不稳定条件等因子在暴雨维持中的重要作用。
The wind velocity of first order instability is obtained from the dynamic equilibrium relationship between aerodynamic force with dead weight and inertia force of membrane.
根据气动力与薄膜自重和惯性力之间的动力平衡关系获得了薄膜一阶失稳时的临界风速。
By means of separated model and appling system control theory, dynamic system characteristic equations of describing two-phase flow instability are derived.
根据分相模型运用系统控制的方法导出了描述两相流不稳定性的动态系统特征方程序。
The experimental investigation on aeroelastic instability and dynamic response of the BF-1 rotors by a transonic axial-flow compressor test rig are presented in this paper.
本文介绍了在跨音压气机试验台上对BF - 1系列转子开展气动弹性失稳和动态响应的实验研究工作。
It has important theory meaning of this research to analyze the mechanism of sliding instability, study the relation of "support -rock" and establish dynamic roof structure theory.
本文的所得结论对分析浅埋煤层的强烈滑落失稳机理、进一步研究采场“支架—围岩”关系、建立浅埋煤层动态顶板结构理论具有重要的理论意义。
Based on the outcomes of study on the dynamic security region (DSR), a transient instability probability model combining discrete and continuous stochastic variables is proposed.
文中基于安全域的研究成果，提出了一个离散和连续相结合的暂态失稳概率模型。
The theories of bifurcation and catastrophe in nonlinear science are used to study the dynamic mechanism of instability of gas flow in broken rock.
采用非线性分岔及突变理论研究破碎岩体中气体渗流失稳的动力学机制。
Dynamic study on sideband instability in a planar free electron laser has been conducted, and the method dealing with sideband instabilities in planar and free electron lasers are presented.
本文对平面形自由电子激光器中的边带不稳定性进行了动力学研究。
It is concluded that the instability dynamic conditions decide the dynamic and kinematic features causing disasters, such as the original dynamics for fracturing.
非稳定动力学条件决定了破裂原动力，深浅相关性，以及成灾致灾连续性等动力学和运动学特征。
When the stress of wellbore is close to critical loads, wellbore is in the state of instability, and when dynamic disturbance is present, wellbore will collapse because of in…
提出当井壁孔隙压力接近临界值时，井壁处于非稳定平衡状态，在有动力扰动的情况下，井壁因失稳而坍塌。
When the stress of wellbore is close to critical loads, wellbore is in the state of instability, and when dynamic disturbance is present, wellbore will collapse because of in…
提出当井壁孔隙压力接近临界值时，井壁处于非稳定平衡状态，在有动力扰动的情况下，井壁因失稳而坍塌。
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