非线性工程结构对地震激励的动力响应的预测具有明显的实际意义。
Prediction of the dynamic response of non-linear engineering structure to earthquake excitation is of obvious practical significance.
非线性工程结构对随机载荷的动力响应分析是当前工程界十分关心的问题。
The analysis of dynamic repose by non-linear engineering structure to random load receives much condemn in the current engineering circle.
阿什比是一位工程师,他对非线性控制电路和主动反馈回路的优点感兴趣。
Ashby was an engineer interested in nonlinear control circuits and the virtues of positive feedback loops.
本文介绍了一种最佳分段线性校正的工程方法。
A new engineering method of optimal segment linear calibration, is introduced.
在此基础上,利用人工神经网络强大的非线性函数逼近能力,实现对建筑工程质量水平的评价。
On this basis, accomplishes the stage forecast for construction project quality evaluation based on the great nonlinear function approaching capability of the ANN.
这些因素的近似线性化虽然简化了分析过程,但所得结果可能与工程实际偏离较大。
The approximative linearization to factors, simplifying analysis process indeed, lead to the result that would possibly differ from the real fact.
因此,对重要建筑物或大坝结构的非线性动力损伤问题进行研究不仅具有重要的学术意义也具有非常重要的实际工程意义。
Therefore, the study of non-linear dynamic damage in important structures or great dam structures has a great important meaning not only in the academic but also in the practical engineering.
给出了从逆问题指定闭环极点设计最优调节器的方法,试图从工程角度解决单输入线性定常系统最优调节器的极点配置问题。
From the engineering point of view, a design method for single input optimal regulator with preassigned closed-loop pole by inverse problem approach has been derived.
通过非线性优化算法,拟合实测的Q—S曲线,可得到桩土系统的工程力学参数,并由此计算得到桩身轴力及侧摩阻力分布曲线。
Measured Q-S curve are back figured by nonlinear optimization approach and model parameters are found simultaneously, then distribution of axial force and skin friction along pile are calculated.
线性模型的信号估计精度是工程应用上非常重要的指标。
The signal estimation precision of the linear model is an important index in applied project.
采用双参数地基模型来改进温克尔地基模型,并用有限差分的方法求解任意荷载下条基的微分方程,得到便于工程计算的线性方程组。
Take double parameters foundation model to improve Winkler model, and use finite difference method to resolve linear basis under columns and get linear equations which could be easily used in works.
水电站水库群长期运行优化模型及其应用,是根据系统工程的思想,应用线性规划的方法建立起来的。
The optimization model and application of long-term operation of reservoir group of hydropower station were established in according to the system engineering and the linear programming methods.
工程车辆大多采用无源隔振线性悬架。
Passive isolation linear suspension is used mostly in engineering vehicle.
结合工程实例用非线性有限单元法对高边坡进行稳定分析,并提出判断边坡稳定的方法,以供参考。
Combining the actual project example, non-linear FEM is used for a stability analysis of high slope and a way of judging the slope stability is put forward for reference.
利用线性代数等知识,根据实际工程需要,建立了地铁牵引供电系统的动态数学模型。
Using the knowledge of linearity algebra, the dynamic mathematical model for metro traction power system is founded as per the actual requirement of engineering.
科学领域,工程领域和经济领域都涉及到很多复杂的、非线性的甚至非凸形式的最优化问题。
Many scientific, engineering and economic areas involve the optimization of complex, nonlinear and possibly non-convex problems.
通过优化自适应滤波的几种常用算法,研究了线性弥散信道,并为其工程实现提供了理论依据。
Some common algorithms of adaptive filtering are optimized here, and a linear dispersive channel is studied with them. we can get some ideas for its application to project.
本文探讨了结构力学分析方法——非线性有限元性在预测水平井钻进中的工程应用。
This paper discusses the apply in the drilling engineering by the method of nonlinear limited element, which is about the torque of string and direction of bit and while drilling.
最优化非线性波的控制工程常常假设可以得到一个非线性波模型,人们力求优化这些非线性波的性质。
Optimal control engineering of nonlinear waves often assumes that obtaining a model of the nonlinear wave systems is available and one wants to optimize its behavior.
这种精确线性化不同于以往工程技术中常用的近似线性化方法,它在足够大的“区域”中是没有误差的。
This exact linearization is different from the approximate linearization which is often used in engineering, which is no error in a large enough area.
在数控铣微直线加工程序预读、直线段间平滑算法的基础上,提出了线性变换圆弧平滑算法。
On the base of the program pre-reading and the smooth algorithm between lines for micro-beeline machining of CNC milling, the arc smooth algorithm with linear transformation is brought forward.
从工程决策的过程和结果看,工程决策更主要的方面是社会决策,其本质是非线性的社会工程决策。
And in the view of the whole procedures and results, engineering, that its essence is non-linear social engineering decision-making, puts more focus on social decision-making.
当前,海洋结构物波浪荷载的计算大多限于线性波理论以及低阶的非线性波理论,有时是不能满足工程精度需要的。
At present, the calculations of wave forces on Marine structures are confined to the linear and low-order non-linear wave theories, sometimes these are not satisfied with the requirements.
本文通过引入自适应期望产量的概念,利用现代控制工程理论建立了市场非线性反需求函数下的自适应动态古诺模型。
By using a concept of adaptive expected output and modern control theory, a dynamic adaptive Cournot model, which the inverse demand curve function is nonlinear in the market, is established.
地下工程围岩体具有高度的非线性,可以借助当代非线性科学研究和预测它的力学行为。
Surrounding rock of underground engineering has high nonlinear characteristics, so its mechanical behaviors can be studied and predicted by nonlinear theories.
因此,在工程分析中,对某些接触部位采用非线性分析方法可以提高分析精度,得到的结果更加符合实际。
Therefore, nonlinear analysis can improve the analysis accuracy and obtain the results which are close to that in real system of engineering analysis.
接触问题是摩擦学问题分析中重要的一部分,由于接触问题的非线性,使得工程分析研究较为困难。
Contact problem is an important portion in the tribological problem analysis, because the non linearity of contact problem makes the engineering analysis and research relatively difficult.
基于等效线性化的隔震工程设计参数,建立非比例阻尼隔震结构模型。
The structure is modeled as non-proportionally damped system based on equivalent linearized parameters which is used for practical design.
另外由于非线性徐变效应日益引起工程界的重视,重点论述了用于结构极限状态分析的非线性徐变破坏(损伤)模型。
Subsequently nonlinear creep damage model under limit state analysis is expatiated due to increasingly paying attention to nonlinear creep effect in civil engineering field.
参量扬声器系统的实现包含了多种学科知识即非线性声学、电子工程学以及计算机科学等。
The realization of parametric loudspeaker system involves the knowledge of many disciplines, including non-linear acoustics, electronic engineering, computer science and etc.
应用推荐