本科毕业论文是高校教学工作的重要组成部分,体现高校的教学质量和水平.绵阳师范学院毕业论文通常在Word下编辑并完成.由于Word软件自身的缺陷,论文格式部分花费了指导教师和毕业生大量的时间和精力,从而严重影响了本科生毕业论文的质量...本科毕业论文是高校教学工作的重要组成部分,体现高校的教学质量和水平.绵阳师范学院毕业论文通常在Word下编辑并完成.由于Word软件自身的缺陷,论文格式部分花费了指导教师和毕业生大量的时间和精力,从而严重影响了本科生毕业论文的质量. La Te X排版系统在论文格式等方面拥有明显优势,不仅可以节约排版时间而且可以提高论文规范化管理的质量.国外大部分高校以及国内部分高校已经开始使用La Te X排版软件.本文结合La Te X的特点对绵阳师范学院理科毕业论文Ctex模板进行了设计(模板代码见附件)并指出应用中应注意的几个方面.展开更多
采用研究双原子分子离子XY+的能量自洽法(energy-consistent method for ion XY+,ECMI)研究了双原子分子负离子CP-基态X2Σ+的势能行为,得到了负离子CP-基态X2Σ+的解析势能函数ECMI势,并将这个ECMI势、中性双原子分子的势能函数如Mors...采用研究双原子分子离子XY+的能量自洽法(energy-consistent method for ion XY+,ECMI)研究了双原子分子负离子CP-基态X2Σ+的势能行为,得到了负离子CP-基态X2Σ+的解析势能函数ECMI势,并将这个ECMI势、中性双原子分子的势能函数如Morse势、Huxley-Murrell-Sorbie(HMS)势直接用于研究CP-基态X2Σ+势能行为得到的结果与基于实验的Rydberg-Klein-Ress(RKR)数据进行了比较.结果表明,CP-基态X2Σ+的势能函数ECMI势与RKR数据符合得很好,明显优于中性双原子分子势能函数Morse势和HMS势在该分子离子电子态的表现,并且ECMI势还给出了对原子分子碰撞研究非常重要的正确离解极限和全程势能数据.展开更多
Using the method of the parameter expansion up to the third order, explicitly investigates surface tension effect on harmonics at weakly nonlinear stage in Rayleigh-Taylor instability （RTI） for arbitrary Atwood numb...Using the method of the parameter expansion up to the third order, explicitly investigates surface tension effect on harmonics at weakly nonlinear stage in Rayleigh-Taylor instability （RTI） for arbitrary Atwood numbers and compares the results with those of classical RTI within the framework of the third-order weakly nonlinear theory. It is found that surface tension strongly reduces the linear growth rate of time, resulting in mild growth of the amplitude of the fundamental mode, and changes amplitudes of the second and third har- monics, as is expressed as a tension factor coupling in amplitudes of the harmonics. On the one hand, surface tension can either decrease or increase the space amplitude; on the other hand, surface tension can also change their phases for some conditions which are explicitly determined.展开更多
文摘本科毕业论文是高校教学工作的重要组成部分,体现高校的教学质量和水平.绵阳师范学院毕业论文通常在Word下编辑并完成.由于Word软件自身的缺陷,论文格式部分花费了指导教师和毕业生大量的时间和精力,从而严重影响了本科生毕业论文的质量. La Te X排版系统在论文格式等方面拥有明显优势,不仅可以节约排版时间而且可以提高论文规范化管理的质量.国外大部分高校以及国内部分高校已经开始使用La Te X排版软件.本文结合La Te X的特点对绵阳师范学院理科毕业论文Ctex模板进行了设计(模板代码见附件)并指出应用中应注意的几个方面.
文摘采用研究双原子分子离子XY+的能量自洽法(energy-consistent method for ion XY+,ECMI)研究了双原子分子负离子CP-基态X2Σ+的势能行为,得到了负离子CP-基态X2Σ+的解析势能函数ECMI势,并将这个ECMI势、中性双原子分子的势能函数如Morse势、Huxley-Murrell-Sorbie(HMS)势直接用于研究CP-基态X2Σ+势能行为得到的结果与基于实验的Rydberg-Klein-Ress(RKR)数据进行了比较.结果表明,CP-基态X2Σ+的势能函数ECMI势与RKR数据符合得很好,明显优于中性双原子分子势能函数Morse势和HMS势在该分子离子电子态的表现,并且ECMI势还给出了对原子分子碰撞研究非常重要的正确离解极限和全程势能数据.
基金supported by the National Natural Science Foundation of China(No.11472278,No.11372330and No.91441103)the Innovation Fund of Fundamental Technology Institute of All Value In Creation(No.JCY2015A005)+1 种基金the Natural Science Foundation of Mianyang Normal University(No.HX2017007,No.18ZA0260,and No.MYSY2017JC06)the National High-Tech Inertial Confinement Fusion Committee
文摘Using the method of the parameter expansion up to the third order, explicitly investigates surface tension effect on harmonics at weakly nonlinear stage in Rayleigh-Taylor instability （RTI） for arbitrary Atwood numbers and compares the results with those of classical RTI within the framework of the third-order weakly nonlinear theory. It is found that surface tension strongly reduces the linear growth rate of time, resulting in mild growth of the amplitude of the fundamental mode, and changes amplitudes of the second and third har- monics, as is expressed as a tension factor coupling in amplitudes of the harmonics. On the one hand, surface tension can either decrease or increase the space amplitude; on the other hand, surface tension can also change their phases for some conditions which are explicitly determined.
