一次二阶矩法,first-order second-moment method英语短句,例句大全

一次二阶矩法,first-order second-moment method
1)first-order second-moment method一次二阶矩法
1.The first-order second-moment method is employed to calculate the reliability of girders,and to evaluate whether the carrying capacity is safe or not.运用一次二阶矩法计算主梁关键截面可靠度指标,评价主梁承载能力是否基于安全期内。
2.Based on the foregoing work, the parameters of soil are considered as random variables and by using of the first-order second-moment method and Monte Carlo method, the calculating method of static earth pressure by reliability theory is presented.在此基础上,将土体参数看作随机变量,分别采用一次二阶矩法与蒙特卡罗法,给出了基于可靠度的静止土压力计算方法,对在工程设计中合理确定静止土压力有一定帮助。

英文短句/例句

1.Sandy Soil Liquefaction Assessment Method Based on Improved Linear Second Order Moment Method基于改进一次二阶矩法的砂土液化判别方法
2.Discussion on the first-order second-moment method of project structural reliability analysis工程结构可靠度分析的一次二阶矩法探讨
3.Fuzzy reliability analysis of bolt coupling基于一次二阶矩法的螺栓联接模糊可靠性分析
4.A study of the circular arc gear reliability based on improved FOSM method基于改进一次二阶矩法的圆弧齿轮传动可靠性研究
5.A Method for Simplifying Quadrics through Matrix Operations;一种通过矩阵运算化简二次型的方法
6.A recognition method of small target based on improved order- normalized moment invariants is improved, which separates the satellite image into subimages, and greyness variances are used to represent subimages feature.提出了一种基于改进的阶次规正不变矩卫星图像小目标识别方法。
7.Numerical Methods for Solving Least Squares Problem with Quadratic Constraints and a Matrix Equation;带二次约束的最小二乘问题及一类矩阵方程的数值解法
8.A Method of Least Second Moment for Portfolio Selection;证券组合投资分析的最小二阶矩方法
9.The General Form of A djoint of kth degree of N-th-order s Square-Matrix;n阶方阵的k次伴随矩阵的一般形式
10.A Blind Detection Method of DS-CDMA Signal Based on the Quadratic Fourth-order Moment Chip基于二次4阶矩切片的DS-CDMA信号盲检测
11.A Shortest Path Algorithm on Multi-stage Weighted Network with General Quadratic Parameter;带一般二次参数赋权的多阶段网络最短路算法
12.A Method on the General Solution to the Second-order Nonlinear Homogeneous Differential Equation;求二阶非齐次线性微分方程通解的一种方法
13.Some bounds of the distribution of outstanding claims reserve based on the expectation and variance;基于一阶矩和二阶矩的未决赔款准备金分布函数的界值
14.A matrix-splitting method for symmetric affine second-order cone complementarity problems;一个求解对称仿射二次锥互补问题的矩阵分解方法
15.An Unique Solution of Quadratic Matrix Equation X~2-2AX+B=0二次矩阵方程X~2-2AX+B=0的唯一解
16.How to Find General Term Formula of Second Order Liner recurrence Sequence by Means of Matrix;二阶线性递推数列通项公式的矩阵求法
17.Reliability Design of Cylinder Vessels with Internal Pressure Based on the Second Moment Method基于二阶矩法的内压圆柱壳可靠性设计
18.Robust solution to vibration second-order Sylvester matrix equation and its simulation analysis振动二阶Sylvester矩阵方程鲁棒解法及仿真分析

相关短句/例句

FOSM一次二阶矩法
1.Fuzzy reliability analysis based on the FOSM method;模糊可靠性分析一次二阶矩法
2.Based on First-order Second-moment Method(FOSM),a formula for calculating t.在一次二阶矩法的基础上,推导了计算模糊随机可靠度的具体公式。
3.Reliability analysis using First Order Second Moment(FOSM)is important for structural probability design,in which process demands the derivative operation.一次二阶矩法是目前求解结构可靠性分析的主要计算方法之一,该方法要求功能函数对随机变量的偏导运算。
3)first order second moment一次二阶矩法
1.Based on the limit state equation and the first order second moment(FOSM)method,the process of solving the Psfs at the target reliability is simulated.为了完善含缺陷结构的评定规范,介绍了BS7910和API579使用的分安全系数及其由来,并通过构造极限状态方程,利用一次二阶矩法模拟了求解目标可靠度水平下分安全系数的过程,并以实例说明采用该方法求出的分安全系数是合理的。
2.The result obtained has been compared with the one obtained by first order second moment (FOSM) method expanded about mean value.为此 ,用基于验算点处展开泰勒级数的哈桑———林德法计算了轴心压杆稳定可靠性的可靠性指标 ,并同均值一次二阶矩法作了比较。
4)First order second moment method一次二阶矩法
1.Using the JC method and the first order second moment method, the crack exceedance probability of aircraft wheel hubs under various cycle index number of cycles is calculat.该模型以结构初始疲劳质量的描述为基础，考虑裂纹扩展的随机性，建立了以裂纹长度为判据的结构失效功能函数，并用ＪＣ法和一次二阶矩法计算飞机机轮轮毂在不同循环次数下的裂纹超过数概率。
5)the first order second moment method一次二阶矩法
1.Based on the generalized reliability index given by Ditlevsen and the first order second moment method, a simplifed calculating method on structural reliability is presented.基于由Ｄｉｔｌｅｖｓｅｎ给出的广义可靠指标和一次二阶矩法，提出了一个简捷的结构可靠度计算方法。
6)the method of simple and two ranks quadrature一次二阶矩方法
1.The analysis of the example indicates that the results by the method of simple and two ranks quadrature ar.以中心点法和验算点法为代表的一次二阶矩方法计算简便,但对非线性程度较高的结构功能函数,其计算结果与精确度相差过大。