失稳

Simulation result shows that choosing proper delayed time and gain coefficient the unstable periodic orbits of the system can be ballasted and the chaos can be eliminated, and the system can be changed from unstable to stable.

数字仿真效果表明，选择得当的延伸时间和反馈系数能够岑寂体系的不稳固周期轨道、消除混沌，并能使体系从失稳状态进入稳固状态。

Numerical simulation results showed that the unstable periodic orbits of the system could be ballasted,the chaos could be eliminated via choosing proper delayed time and gain coefficient,and the system could be changed from unstable to s.

数值仿真结果表明，选择适当的延迟时间和反馈系数能够控制系统的不稳定周期轨道、消除混沌，并能使系统从失稳状态进入稳定状态。

Simulation result shows that choosing proper delayed time and gain coefficient the unstable periodic orbits of the system can be ballasted and the chaos can be eliminated, and the system can be changed from unstable to stable.

数字仿真效果评释，选择适当的延伸时间和反馈系数能够冷静体系的不稳固周期轨道、消除混沌，并能使体系从失稳状态进入稳固状态。

When the influent pH was controlled between 7.5 and 8.0, the maximum sulfide and nitrate removal loading rate were 2.96 kg·(m3·d)-1 and 0.47 kg·(m3·d)-1, respectively.The basifying reaction and remnant sulfide led to increasing pH values that were finally beyond the bacteria toleration and caused process instability at high loading rates.

控制进水pH在7.5～8.0之间，反应器的最大容积硫化物和硝酸盐去除速率分别为2.96 kg·(m3·d)-1和0.47 kg·(m3·d)-1（分别以硫元素、氮元素计），反应过程产碱及残留硫化物，均会导致反应液pH值过高（9.11±0.38），引发高负荷时工艺失稳。

The typical failures are bulking and fracture, and both of them are problems of instability.

成形过程中常见的缺陷是起皱和破裂，这两种缺陷的产生都和管的失稳有关。

Fast lagrangian analysis of continua method was employed to simulate the distribution of internal stress, the change of displacement and the course of slope instability.

公路修筑的快速拉格朗日法模拟揭示了公路开挖后边坡内部应力分布规律、位移变化及边坡失稳过程。

For achieving the curves of relatively changes ,finding the effect to crinkling ,designing reasonably mould and processing project ,and getting the rule of this kind of problem ,this thesis applied the CAE software to simulate the drawing process of the car-engine rocker ,and analysed the breaking phenomena and its cause .

而各因素之间相互制约，为了得到各因素相对变化的关系曲线，找出他们对起皱的影响，最终设计出合理的模具和工艺方案，并得出此类问题的规律，本文中应用CAE软件对轿车发动机摇臂的拉深过程进行了模拟，分析了加工过程中的失稳现象及产生的原因。

The process of balance is on thealternation of arch and beam、 explores the space-time law of separatedstrata"s occurrence、 development and distribution and this paper damasks theoverlying rock as injecting zone and no-injecting zone from the aspect of controllingoverlying rock.2.The separated strata is over fracture zone and under integral crook zone inwhere the rock formation"s moving is of monolayer or of many layers more oftenthan not, and the thickness of strata is very small while comparing with integralcrook zone.

通过物理模拟及数值仿真模拟的实验研究，分析了采动覆岩的移动与破坏过程，提出了采空区上方覆岩的平衡形式是以拱和梁交替作用来实现平衡→失稳→再平衡的力学过程观点，并详细研究了覆岩中离层产生、发展与分布的时空规律，进而从覆岩控制角度划分了可充填离层带与不可充填离层带，为实际应用奠定基础； 2。

On the other hand, the decrease of the critical strain for adiabatic shear with the increase of the plate hardness easily leads to the damage of plugging, and the decrease of the ductility and toughness, which may cause the damage of discing resulting in the decrease of the ballistic penetration.

另一方面，硬度升高，导致绝热剪切临界失稳应变降低，易诱发衝塞破坏，而且塑性与韧性降低，可能导致背面盘状崩落破坏，从而使抗弹性能下降。

Preferential flow is one of the key factors to cause fissured soil slope failure, so stability analysis of slope concerning preferential flow and fissure in soil, which is with comprehensive background and prospect in engineering application, needs to be further studied urgently.

裂土中优势流是引起裂土边坡失稳的关键因素，考虑裂土优势流和土裂隙性的边坡稳定性分析是摆在我们面前的一项亟待研究的且具有广泛应用前景的课题。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。