The temperature field around the crack tip in a current - carrying plate with a penetrated arc - crack under the action of transient pulse current was calculated and analyzed using complex function analysis solution 摘要给出含有圆弧裂纹的载流薄板在通入强大脉冲电流瞬间,裂纹尖端处温度场分布的复变函数解。
Formula 2 - 12 as the basic function of quantum mechanics has long been an assumptive or experiential equation , but under complex function of analytical space - time , schrdinger wave function becomes the deduction from tast 2 - 12式即量子力学的基本方程,在量子力学中它是一种假设方程,在解析时空的复变函数下,薛定谔
This paper is intended to introduce an approach to actual function - two - step teaching - based on a study of various problems and students ' difficulties in learning this course 摘要在分析实变函数课程教学中易于产生的问题以及学生学习这门课程常见困难的基础上,对这门课程实施分层教学,并对两个层次采取不同的教学方法的做法作了探讨。
Therefore , computation of the bergman kernel function by explicit formula is an important research direction in several complex variables . up to now , there are still many mathematicians working in this direction 因此,如何求bergman核函数的显表达式一直是多复变函数论的一个重要的研究方向,至今仍吸引着许多数学家对此进行研究。
To compare and analyze , the similar theoretical solution of limitless pulled board with a kind of triangle hole or a kind of square hole is derived using knowledge of complex function , and the analytical solution is gained 为了对比和分析,文中利用复变函数理论对带有一种三角形孔、一种正方形孔的无限大受拉板的近似理论解进行了推导,得出了解析解。
According to the nonhomogeneous anisotropic elastic and complex function theory , accurate boundary conditions of crack in composite material plate were founded to settle its boundary condition problems by conformal mapping method 摘要针对含裂纹的复合材料板,根据非均质各向异性弹性理论和复变函数理论,通过保角映射方法建立精确的边界条件,解决了裂纹的边界条件问题。
This article first discusses the vibration plane and its movement on the basis of complex analysis , and then describes the vibration plane of foucault pendulum intuitively , building up the mathematical models of foucault pendulum ' s vibration plane by matlab 摘要用复变函数讨论傅科摆的振动面及运动情况,在此基础上用建立傅科摆振动面的数学模型,直观地描述了傅科摆振动面。
Results of the computation along the whole span of src beam showed that the values of mid - span moment , strain and deformation are maximum , while the mid - span slip value is minimum 给出徐变函数数学模型,应用钻弹性理论,建立钢骨混凝土梁徐变效应分析模型,研制钢骨混凝土梁徐变效应分析计算程序,研究了钢骨混凝土简支梁在徐变效应影响下的承载能力、应变变化、变形性能及交接面滑移等性能。
This paper studies the ground motion of a triangular hill and antiplane response of a dike with flexible soil - structure interface while impacted by sh waves . the methods of complex function and moving coordinate system as well as a simple model are used here 通过复变函数法和移动坐标法,分别求解了sh波入射时三角形凸起地形对地震动的影响和柔性基础上三角形坝体结构的出平面反应。
The main purpose of this paper is using the combinations formula ( the equation is abbreviated ) ; complex analysis and the elementary method to study the combinatorial number , and give some new interesting combinatorial identities of combinatorial number reciprocal : ( the equation is abbreviated ) 摘要在熟知的组合恒等式(方程式略)的基础上,利用复变函数初等方法,得出组合数和的一组非常有趣组合恒等式,即(方程式略)等。