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- This paper proposes Latin hypercube sampling combined with variance reduction techniques of conditional expectation and antithetic variates to assess ultimate strength reliability of ship hull girder. 本文将拉丁超立方抽样法与条件期望和对偶变数方差减缩技术组合用于分析船体总纵极限强度可靠性。
- Variational method for adaptive plane gridding image segmentation[J]. 引用该论文 郑毅;刘上乾.
- Successful use of the variation method depends on our ability to make shrewd choice of the trial function. 成功地应用变分法取决于对尝试函数作精明选择的能力。
- For SU(2) lattice gauge theory, Manton action is studied by means of improved variational method. 本文用改进变分法对SU(2)格点规范理论的Manton作用量进行了研究。
- The cluster variation method(CVM)has been used widely in the research of or-der-disorder transformation. 原子集团变分法广泛地应用于有序-无序相变的研究。
- Variational method and TDA approximation was applied to construct the SD pairs in the SD-pair shell model (SDPSM). 在SD对壳模型的理论框架下,利用变分法及TDA近似确定SD对结构。
- An universal dynamic equation for unrestrained body has been derived in the form of tensor by using variation method. 用张量形式通过变分原理导出了无约束物体的动力学普适方程。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The electronic structure of the bcc Fe (001)edge dislocation core is investigated using the first principles discrete variational method(DVM). 本文用密度泛函理论框架下的离散变分方法 (DVM)研究了bccFe[10 0 ](0 0 1)刃型位错体系的电子结构 ,给出了结合能、原子间相互作用能以及电荷转移信息。
- antithetic variates 对偶变数
- The electronic structures of Ca_3Co_2O_6 and Ni-doped ones are calculated using density functional and discrete variation method(DFT-DVM). 用离散变分密度泛函方法(DFT DVM)计算了钴酸盐Ca3Co2O6及其掺镍体系;讨论了电子结构;化学键等与热电性能之间的关系.
- A restricted variation method is used to extrapolate a better nonrelativistic energy.The relativistic corrections and mass polarization are included. 运用截断变分方法进一步饱和函数空间得到能量的改进量,并考虑相对论修正、质量极化效应等获得了相对论能量计算值。
- Combining PRISM theory, MD simulation and Variational method, a single-site semiflexible model is proposed to describe atactic polystyrene (aPS) melt. 结合PRISM理论、MD分子模拟和变分法,得到了可以描述聚苯乙烯熔体的单点半柔性链模型,提出了一个研究实际聚合物体系的有效方法。
- The relation between the exciton binding energy and the spherical quantum dot radius has been calculated using the variational method. 摘要用无限深势阱和有限深势阱2种模型,计算了激子束缚能与球形量子点半径的关系。
- Application of the continuous variation method for determining stoichiometry and binding mechanism to Fe-Fz systems has been treated. 本文应用连续变化法研究它们之间的相互作用。
- We must seek two main approximation methods of solution, the variation method and perturbation theory. 我们必须寻求两个主要的近似解法、变分法和微扰法。
- The chemisorption of Ce, Sm and Yb on Si(lll) surface are studied by calculation with local density formalism (LDF) and discrete variational method (DVM). 本文对几种稀土元素(铈、钐、镱)在硅表面的化学吸附进行了理论计算。
- By the Euler equation and juncture equation of the variational method,this pa-per has made but a solution to the safety factor of simple homogeneous soil slopes. 用变分法中的欧拉方程与交接条件,推导出了简单均质土坡在时计算其稳定性安全系数的一个理论公式。
- In this paper, derive the evolution equations for the parameters of the bright-soliton-like pulses in optical fibers by means of variational method from the MNLS equation. 摘要本文从含修正的非线性薛定谔方程出发,采用变分法,导出了三阶色散情况下光纤中类明孤子参数随传输距离的演化方程组;
- We have studied the cyclotron-resonance frequency of a strong-coupling magnetopolaron in the quantum well wire with the use of variation method of Pekar type. 摘要采用变分法研究了量子阱线中强耦合磁极化子的迴旋共振频率。