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- The support vector machine (SVM) method can deal with the problem of statistical learning of small samples, which provides a very good basic theory for the reconstruction of the limit state function. 支持向量机算法较好地解决了小样本的统计学习问题,为解决有限样本情况下结构极限状态功能函数的重构提供了有力的理论基础。
- The projection of samples into the structural failure hyperplane guarantees the sampling availability and makes the proposed method more suitable for highly nonlinear limit state function. 将抽样点投影到失效面上,不仅保证了抽样的有效性,而且使算法对高度非线性失效面具有更强的适应性。
- reconstruction of limit state function 极限状态函数重构
- Comparative study on random sampling and Latin hypercube sampling with and without variance reduction techniques is carried out to a number of different limit state functions. 在一系列不同的极限状态函数条件下,对随机抽样法和拉丁超立方抽样法以及是否使用方差减缩技术进行了比较研究。
- Continual Variation of the Displacement and Generation of Limit State Function 位移连续变更与极限状态函数的连续生成
- Implicit limit state function 隐式极限状态方程
- limit state function 极限状态函数
- Shear lag is reduced for prestress in serviceability limit state . 在正常使用状态下,预应力平抑了箱梁剪力滞效应。
- Is the Proof of the Internal Energy being State Function a Tautology? 关于内能是状态函数的证明是循环证明吗?
- If we leave each system to itself,then the state function for each system will change in accord with (7、145). 如果我们单独考察每一体系,则每一体系的函数按照(7、145)变化。
- In the face of exceptional conditions, the method is guaranteed to limit state corruption to the current instance. 在遇到异常情况时,此方法保证将状态损坏限制到当前实例。
- We postulated that the state of a quantum-mechanical system is specified by a state function. 我们已假设量子力学体系的态用态函数来描述。
- Under exceptional conditions, the method is guaranteed to limit state corruption to the current instance. 在异常情况下,该方法保证将状态损坏限制到当前实例。
- If we leave each system to itself,then the state function for each system will change in accord with (7,145). 如果我们单独考察每一体系,则每一体系的函数按照(7、145)变化。
- The limit state should be taken into account when considering any particular failure mode. [ISO/WG 16528-1, A. 2] 当考虑任何一种特定的失效模式时,理应考虑其极限状态。
- We must look for another system state function to find the equilibrium criterion. 为了求得平衡判据,我们必须寻找体系的另外的状态函数。
- The limit state equations of main failure modes are formulated by the increment interval load method. 并提出用区间增量载荷法生成主要失效模式的极限状态方程。
- When globalization is facilitating the economic development of one country, it stratifies the traditional state function by the media of sovereignty. 全球化在促进一国经济发展的同时,以国家主权为媒介,层化了传统的国家职能。
- Limit state equation is presented for the welded pipeline according to code and FOSM method is used to obtain aseismic reliability of welded pipeline. 然后根据规范给出了供气管线在地震作用下的极限状态方程,并采用验算点法得到其可靠度。
- The AFO is an adaptive observer with strong tracking properties,which can accurately estimate the unknown time-varying parameters besides nonlinear state function. 该观测器算法是一种具有强跟踪性质的自适应观测器,能在估计非线性状态函数的同时准确估计未知时变参数。