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- However, there exits many errors to calculate the hadronic matrix elements because of the complex of nonperturbative part in B meson decays. 但是,由于B介子衰变中强相互作用的复杂性,关于强子矩阵元的计算仍然存在较大的误差。
- hadronic matrix element 强子矩阵元
- We now omit the prime on the matrix elements. 我们现在把各矩阵元素上的一撇略去。
- If the received matrix is to be outputted to the first type of transform circuit, the first counter writes each matrix element in a particular dual port memory assigned to the quadrant of the matrix element. 假使接收的矩阵将被输出至第一型式转换电路,那麽第一个计数器将收到的每一个矩阵元素写入对应到某一矩阵四分之一象限的特定之记忆体。
- The preconditioner is generated from the target’s "geometry structure " and not from the "matrix element", which assured the computational complexity for generating the preconditioner is only O(N). 在构造预条件因子时,采用从目标的"几何结构剖分"出发,而不是从"矩阵元素"出发确定"基权函数之间的作用量关系",这样保证了构造预条件矩阵的计算复杂度仅为O(N)。
- By the help of computer simulation of visible spectrums,the characteristics of visible spectrums of matrix element Fe and other elements of ferroalloys were investigated. 对铁基合金可见光谱线进行了计算机模拟,研究了基体元素铁和各成分元素的可见光谱特征。
- By the help of computer simulation of visible spectrums, the characteristics of visible spectrums of matrix element Fe and other elements of ferroalloys were investigated. 摘要对铁基合金可见光谱线进行了计算机模拟,研究了基体元素铁和各成分元素的可见光谱特征。
- The influence of matrix elements on the degree of analyte ionization is insignificant. 基体元素及操作条件对电离度影响很小。
- Some Mueller matrix elements present higher optical rotation as the concentration of glucose augments. 部分矩阵元表现出微弱的旋光效应,并且旋光度随葡萄糖浓度增大而增大。
- Based on it,a URL-URL matrix where uses URL as rows,navigating URL as columns and page interest as matrix elements is built. 在此基础上建立了以引用网页URL为行、浏览网页URL为列,页面兴趣度为元素值的网站访问矩阵。
- The Matrix Element of Multipole Interaction 多极力矩阵元
- THE MATRIX ELEMENT OF SPACE GROUP OPERATORS 空间羣算符的矩阵元
- Discuss about a transition matrix element 对一个跃迁矩阵元的讨论
- A direct calculation for interatomic matrix elements is carried out on the basis of valencewave functions of single STO and the main parameters of BOM are thus obtained. 本文用单个STO拟合的价波函数计算了原子间相互作用的矩阵元,从而得到表征键轨道的各主要参数。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- The properties of subgroups and group chains of correlative groups are required to construct the wavefunctions of the quantum systems and to calculate matrix elements. 为了构造系统的波函数和计算矩阵元,需要知道相关群的子群和群链性质。
- This paper introduces the method of determination of Pt and Pd by ICP with dynamic background correction system. Spectral interferences of several matrix elements are discussed. 本文介绍了应用ICP-动态背景校正法测定催化剂中钯和铂的方法。并分析了几个主要元素的光谱干扰情况。
- The hadronic force holds nuclei together. 强子作用力保持原子核为一整体。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- Numeric-symbolic expressions of model matrix elements were derived, in which inertia parameters and lengths of links as well as generalized coordinates are expressed as symbols. 将广义坐标以及杆长和惯性参数作为符号量,导出了模型矩阵元素的数字-符号表达式。