1) equivalent linearization
等效线性化处理
1.
Say a few words about our understanding and suggestion on the Design by Analysis,including the modeling of finite elements, the stress classification of results by finite element method and the equivalent linearization method etc.
对分析设计中的若干重要问题提出了看法和建议,包括有限元建模、有限元计算结果的应力分类、等效线性化处理方法等。
2.
Say a few words about some understanding on the design by analysis and design by plasticity, the self-limiting property of peak stress, and the equivalent linearization of stresses computed by the finite element method etc.
围绕2004年中国压力容器学会设计委员会在杭州和上海两次研讨会的内容,就应力分析设计和塑性设计、峰值应力的自限性、有限元计算应力的等效线性化处理等问题进行了论述。
3.
Say a few words about our understanding and suggestion on the Design by Analysis, including the modeling of finite elements, the stress classification of results by finite element method and the equivalent linearization method etc.
对分析设计中的若干重要问题谈谈我们的认识和建议,包括有限元建模、有限元计算结果的应力分类、等效线性化处理方法等。
2) equivalent linear method
等效线性化
1.
Summarization on equivalent linear method of seismic responses for soil layers;
土层地震反应等效线性化方法综述
2.
It also researches equivalent linear method of bilinear mode under the acting of simple harmonic load and earthquake load.
文章还研究了双线型模型在简谐荷载和地震荷载作用下的等效线性化方法,同时提出了在地震作用下峰值等效的两点等效方法。
3.
This paper showed the theory background of equivalent linear methods considering frequency dependent soil properties and proposed a new method.
工程场地非线性地震反应分析中,等效线性化方法的原理相对简单、参数获取方便而得到广泛应用。
3) equivalent linearization method
等效线性化
1.
The equivalent linearization method is widely used in nonlinear dynamics, especially for qualitative analysis.
提出了一种改进的等效线性化方法。
4) equivalent linearization
等效线性化
1.
Study of equivalent linearization methods for inelastic analysis of structures;
结构弹塑性等效线性化方法的研究
2.
Marc,DuncanChang model for static nonlinear elastic analysis and equivalent linearization model for nonlinear dynamic analysis of multi-layer soils are added,and two examples are calculated to verify the reliability of the redevelopment.
HYPELA,添加了多层土的静力Duncan-Chang本构关系模型和动力等效线性化本构关系模型,并通过两个算例验证了本文二次开发的可靠性。
3.
The precision of eight existing equivalent linearization methods to be used to obtain the input energy spectra is evaluated by time history analysis using 40 earthquake records from different sites.
选择了被认为精度较高或者有关规范中建议的8种等效线性化方法,以4种场地土条件下40条强震记录为输入,通过时程分析方法对各种等效线性化方法计算弹塑性SDOF系统能量谱的精度进行了分析。
5) equal effect processing
等效处理
1.
In order to solve the difficult problem that the conventional seismic processing system cannot process the seismic data on high sample rates and on the SH wave with lower velocities, this paper proposes processing the shallow layer seismic data resolution with an equal effect processing method and improving data resolution under the circumstances of assuring high signal noise ratio.
针对常规地震资料处理系统不能处理高采样率（采样率＜１ｍｓ）和速度很低的ＳＨ波资料的难题，本文提出了运用等效处理方法处理浅层地震资料，同时在保证高信噪比情况下提高资料的分辨率。
补充资料：反馈线性化
| 反馈线性化 feedback linearization 对非线性系统施加状态反馈使所得到的闭环系统成为线性的，或若闭环系统仍为非线性，则仍可找到一局部坐标系（j，U）或即定义在U上的非异状态变换z＝j（x）使非线性系统在新坐标下具有线性控制系统的形式。如果变换j是全局的、亦即U＝Rn，则称为全局反馈线性化，否则只能称局部反馈线性化。因为对线性系统有成熟的分析和设计办法，反馈线性化已成为非线性控制系统研究的重要途径并已得到了实际应用。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条