查询词典 hysteretic

Two hysteretic models suitable for damaged and undamaged fiber-reinforced prestressed wide-beam frames were proposed sequentially. The hysteretic models consisted of a skeleton curves which based on the concept of three stage polygonal line with soften region and some hysteretic rules.

在上述研究的基础上，分析了无损伤和地震损伤的钢纤维预应力扁梁框架滞回曲线的主要特征，进而分别提出了适合于无损伤和地震损伤的钢纤维无粘结预应力扁梁框架结构的恢复力模型。

On this basis, sectionalized linearization of bilinear hysteretic structural characteristics and bilinear hysteretic filtering of structural system are put forward.

在此基础上，又提出了双线形滞后体系的随机分段线性化法和双线形滞后体系的随机分段线性滤波器。

According to the model test of a bridge pier with pile foundations, it is found that the Clough hysteretic model can be used to simulate the hysteretic behavior of the foundation systems.

在桩基础桥墩滞回特性的模型试验基础上，提出了用Clough模型模拟基础的恢复力特性。

Simulation results show that the proposed control strategy can adapt to the changes of hysteretic characteristics of the GMA under different mechanical loads or input signals, on-line obtain inverse hysteresis model of the GMA, thus eliminate the hysteretic impact and achieve the precision control of the GMA.

仿真结果表明该控制策略能适应GMA滞回特性随机械负载、输入信号的变化，在线建立GMA的滞回逆模型，从而消除滞回非线性的影响，实现GMA的精密控制。

The hysteretic models consisted of a skeleton curves which based on the concept of three stage polygonal line with soften region and some hysteretic rules.

恢复力模型的骨架曲线均为带软化阶段的三线性折线模型，卸载—再加载曲线分别采用三折线模型和双折线模型。

The tests of hysteretic restoring force characteristics of the steel rod are fulfilled, and the hysteretic curves of the model are compared with those from the tests.

完成了钢棒的滞变恢复力特性的试验，并进行了模型滞回曲线与试验滞回曲线的比较。

A hysteretic-friction base isolation bearing is presented, and the tests of hysteretic restoring force characteristics of the bearing are carried out in this paper.

本文给出了滞变-摩擦基底隔震支座，并对这种隔震支座进行了滞变恢复力特性的试验。

Quasi Hamiltonian system; nonlinear stochastic optimal control; robustness; robust control; parametric uncertainty; uncertain disturbance; Bouc-Wen hysteretic system; Preisach hysteretic system; minimax optimal control; stochastic stabilization; stochastic averaging method; stochastic dynamical programming principle; stochastic differential game; maximal Lyapunov exponent

国家自然科学基金；拟Hamilton系统；非线性随机最优控制；鲁棒性；鲁棒控制；参数不确定性；不确定扰动； Bouc-Wen滞迟系统； Preisach滞迟系统；极小极大最优控制；随机稳定化；随机平均法；随机动态规划原理；随机微分对策；最大Lyapunov指数

The system with the Bouc-Wen hysteretic force is converted into an equivalent non-hysteretic nonlinear stochastic control system. Then an It stochastic differential equation for total energy is derived by using the stochastic averaging method.

先将该系统变换成等价的非迟滞的非线性随机控制系统，再运用随机平均法导出关於能量的It随机微分方程。

Trilinear hysteretic model is put forward for SRSHC, and the calculation formula of the characteristic parameters in hysteretic model of SRSHC is put up. This model also can be usedfor steel reinforced high strength concrete columns. It is the basis of the time analysis of elasto-plastic dynamic.

通过对试验试件的滞回曲线分析，提出了刚度退化的三线型钢骨超高强混凝土柱恢复力模型，通过试验现象和数据，求出了其特征参数的计算公式，从而为工程上进行弹塑性时程分析提供理论基础。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。