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1.THE DEPENDENCE OF OVERLAP INTEGRAL ON QUARK MASS IN BETHE-SALPETER THEORY
束缚态波函数的重迭积分和夸克质量收藏指正
2.According to the me thod and the concept proposed by Mulliken, the bond strength Fj of j-th bond in the type of molecule ML_k, is equal to the overlap integral between the orbital ωf of ligand Lf and the corresponding hybrid orbital ψf of central atom M, namely, Ff= <ωf ψf>.
在ML_k型分子中. 第个j的键强F_j等于配体L_j的轨道ω_j与中心原子M的相应的杂化轨道ψ_j之间的重迭积分,即F_j=<ω_jψ_j> 在K=2和取键轨道角度部分的投影近似后.收藏指正
3.Using the improved method of parametrization of EFR-DWBA overlap integral, We calculate the double diffirential energy spectra and angular distributions of α-particles for the reactions ~(209)Bi (~(12)C,α) ~(217)Fr and extracte the preformation probability of α-particle at the surface of ~(217)Fr nuclei from fitting the experimental data.
利用改进了的EFRDWBA重叠积分的参数化方法,我们计算了~(209)Bi(~(12)C,α)~(217)Fr反应中出射的α粒子的角分布和双微分能谱,而且通过拟合实验数据提取了在~(217)Fr核表面的α粒子的预形成几率,结果与由α衰变数据提取的预形成几率在计算误差范围内一致。收藏指正
4.The professional standard SY/5059 subsruface pumps gives the method Of clearance grading for both integral barrel and combined subsurface pumps,but there is acme overlap between the adjacent clearance grades for integral barrel pumps and some diversity between the grade values of the two hos of pumps.
行业标准SY／T5059《抽油泵》中规定了整筒泵和组合泵泵隙的分挡方法，有利于大批量生产和维修。收藏指正
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