恢复力

GIS支持下的二松流域水资源系统恢复力评价

Evaluation of the Water Resource System Resilience Supported by GIS Based on the Second Songhua River of Jilin Province

复合材料中，Fe保证构件刚度、恢复力及不发生过大变形；

For composite , Fe is contributing to ensure component rigidity , resilience and not occur big distortion ;

最后，确定了圆钢管混凝土压弯构件P－恢复力模型和延性系数的简化计算方法。

Finally , simplified calculating method for the model of restoring force and the ductility coefficient is suggested .

RC低矮抗震墙的变形性能及恢复力模型研究

Study on the deformation behaviour and restoring force model of squat shear wall

抗稻瘿蚊水稻品种的恢复力测定及其F1代抗性鉴定

Restoring ability test of rice varieties resistance to rice gall midge and resistance evaluation of F_1 generation of combination

对梁柱半刚性连接的M-θr特征曲线及其拟合方法、半刚性连接的恢复力模型进行了较为详尽地讨论。

The simulated method of M - θ r curve and the resilience model of beam-to-column semi-rigid connections were discussed in detail .

一个恢复力受单基因控制的水稻CMS育性回复突变体

A Single Gene Controlled Fertility-restoring Revertant from Cytoplasmic Male Sterile Rice

最后，通过对弦杆无轴压作用K型间隙CR节点的滞回曲线进行简化处理，建立了此类节点的恢复力模型。

At last , the restoring force model of the joints without axial compression was proposed by simplifying hysteretic curves in the dissertation .

在脱离毒素环境后的恢复力和再生能力上，F1优于亲本，有较强的耐毒能力。

For recovery and regeneration after callus leaved toxic circumstance , F_1 hybrid was prior to both parents and show stronger toxic tolerant ability .

广恢型品种对多数EMS小麦具有恢复力，是EMS小麦的共同恢复源（如21688）；

E , wide restoring type , which has restorability to most EMS wheat , such as 21688 ;

渐硬恢复力型Duffing方程的精确解法

Exact solution of Duffing equation with hardening restoring force

介绍了MR阻尼器的恢复力模型，并对其参数进行了设计，提出了基于全状态反馈与基于观测器的半主动H∞控制律。

The restoring model of MR damper is introduced and the parameters of the damper are designed . Semi-active H ∞ control laws based on full-state feedback and observers are proposed .

论文的主要成果如下：1、采用弹塑性力学理论分析了E型钢受位移荷载时的内力分布规律和恢复力特性。

Main contributions are as follows : 1 . Elastoplastic mechanics theory is applied to analyze stress distribution and the restoring forces characteristics of E-shaped steel when subjected to displacement loads .

在用于检测同相轴的Duffing型系统中，非线性恢复力项的选取至关重要。

In the Duffing type systems used for detecting events , it is vital to select the nonlinear resilience item .

用控制位移的方式，对E型钢进行等幅低周反复加载试验，测取E型钢的刚度、屈服力、屈服位移，绘制恢复力特性曲线。

Also , the stiffness , yield strength and yield displacement of E-shaped steel are obtained under low cyclic loading tests by controlling its displacement . The characteristic curve of restoring forces is plotted . 3 .

权重的分配表明影响水资源系统恢复力的主要因素有年降水量、地下水更新能力、植被覆盖率、人均GDP、水库蓄水能力等。

Weight distribution of water resources systems indicate the resilience of the main influence factors for years of precipitation , groundwater update capability , vegetation coverage , the per capita GDP , reservoir storage capacity .

SRC-RC转换柱恢复力特性的试验研究

Experimental Research on Restoring Force Model of SRC-RC Transfer Column

以Duffing系统为例，探讨了非线性恢复力系统稳态随机响应线性化概率分布预测及矩信息的作用问题。

Based on Duffing systems , the linearization prediction of the steady-state random response of non-linear restoring force systems and the effects of information of moments are studied .

扬声器作为一种非线性振动系统，在低频段仅考虑力学恢复力非线性可用经典的Duffing方程来描述；

Using the classical Duffing equation , a loudspeaker can be modeled as a nonlinear oscillation system when only considering nonlinearity of mechanic resilience in low frequency band .

分析了三种不同耗能减震器的滞回特性，得出了恢复力表达式。（4）考虑土与结构相互作用（Soil-StructureInteraction）对耗能减震器减震性能的影响。

Analysis of three different energy dissipation device of energy hysteresis characteristic , drew expressions of resilience . ( 4 ) Based on influence that the interaction of soil and structure exerts on the seismic performance of energy dissipation device .

线性滞回阻尼的恢复力大小有着与变形频率无关的特性.考察了实值位移Kelvin模型和复值位移Kelvin模型。

As far as linear hysteretic damping is concerned , its restoring forces are independent of the deformation frequency , the real valued and complex valued Kelvin displacement models are studied .

在Wen和Park模型的基础上，对铅芯叠层橡胶支座单向和双向耦合恢复力模型进行了改进，使其可以更为准确的模拟铅芯叠层橡胶支座单向和双向耦合的滞回性能。

Based on the models of Wen and Park , the unilateral and bilateral coupled restoring force models of lead rubber bearing are improved , so the unilateral and bilateral coupled hysteretic performance of the lead rubber bearing can be simulated accurately .

AndrewRussell博士进行了一项危害、风险和恢复力的调查，调查结果发现，女性吸烟人数在该地区已经超过男性，而这一现象在全球非常罕见。

Their survey has just found that women smokers now outnumber men in the region , which according to Dr Andrew Russell of the uni 's Institute of Hazard , Risk and Resilience is globally rare .

迟滞振动系统的非线性恢复力通常包含三部分：（1）仅与位移y（t）有关的gN（y）；

The restoring force of a nonlinear hysteretic system usually consists of three parts : ( 1 ) the part gN ( y ) depending on the displacement y ( t ) only ;

小麦83A败育和2721恢复力的细胞学观察

Cytology observation on the 83a 's abortion and 2721 's restoring force in Wheat

最后，在试验结果及分析的基础上提出了SRC-RC转换柱的恢复力模型，可为SRC-RC转换柱的抗震研究提供参考。

Finally , on the base of test results , the restoring force model of SRC-RC columns is put forward and it can provide for seismic research .

在阐述了楼层恢复力滞回模型表达式的基础上，提出了通过数值积分来计算结构弹塑性地震反应的状态空间法，并与Wilson法的计算结果进行了对比。

On the basis of describing the expression formulas of restoring force model , this paper puts forward the state space method to calculate the structural elastic plastic seismic response by using the numerical value integration , and checks the calculation results against that of Wilson method .

CLRC法可以与任何风振响应计算方法相适应，关键是获得广义恢复力协方差矩阵。

The CLRC method can be adapted to any wind vibration response calculation method , and the key is to get generalized recovery force covariance matrix .

用构造的一类含特定恢复力项双中强度耦合Duffing振子系统检测色噪声背景中的谐波、方波信号，信噪比分别达到-111·0和-108·45dB。

Moreover , the harmonious wave and square wave signals are detected under the background of colored noise , applying a kind of constructed middle-intensity two coupled Duffing oscillator system including a special resilience force item . The signal-to-noise ratio reaches to - 111.0 ? and - 108.45 ?

将规则桥梁等效为SDOF系统，其恢复力关系通过桥墩塑性铰截面的弯矩&曲率分析确定，并考虑了桥墩基础弹性变形的影响。

In the proposed method , regular bridges are transformed to equivalent SDOF systems directly , and the force-displacement relationship of the SDOF system is constructed using moment-curvature analysis of the plastic region section of bridge piers . The soil-foundation interaction is considered in the method .