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- boundary variational equation 边界变分方程
- A boundary variation equation for boundary value problems of a kind of four order elliptic differential equations 一类四阶椭圆型微分方程边值问题的边界变分方程
- Based on the boundary variational theorem, the energy release quantity and energy release rate(dynamical crack extension force)along the crack boundary are obtained. 由此求得动态裂纹扩展时,沿裂纹边界的能量释放量和能量释放率(动态裂纹扩展力)。
- Characteristic exponent of variational equation 变分方程的特征指数
- The conclusion is proved to hold also to 4 or more generator systems by using matrix eigenvalues analysis to these variational equations of the systems. 通过对系统方程的变分方程的矩阵特征值分析,初步证明上述结论对于4机系统或多机系统也成立。
- Abstract Based on Gauss perturbation equation, the variation equation of orbit elements under both J2 and atmosphere perturbation is derived. 摘要 基于高斯摄动方程,推导了卫星在同时考虑J2摄动和大气阻力摄动情况下的轨道要素变化方程。
- Abstract The variation equation of the satellite orbit elements under both J2 and drag perturbations was derived based on the Gauss perturbation equation. 摘要 基于高斯摄动方程,推导了卫星在同时考虑J2和大气摄动情况下的轨道根数变化方程。
- In Section 3.2, the variation equation for Fourier media proposed by Biot is extended to the heat conduction of dual-phase-finite lag non-Fourier media, which leads to the variation equation with dual finite relaxation time. 第3.;4节讨论有限松弛-延迟型非Fourier介质的热力耦合问题的变分方程;将第3
- The lane is the boundary of our land. 那条小路就是我们这片地的界线。
- The variation equation describing distance dependence of the beam waist of a fundamental Gaussian beam with high intensity propagating in logarithmically saturable nonlinear media has been deduced. 导出了在对数饱和非线性介质中传播的强激光基模高斯光束宽度随传播距离变化的方程。
- The ball ran (ie rolled) to the boundary. 球向著边线滚去。
- The boundary is not clearly defined. 这疆界没有明确划定。
- The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线。
- The Explicit Structure of Solution of a Class of Symmetric Variational Equation 一类对称变分方程解的显式结构
- The shape, outline, or boundary of a coast. 海岸线海岸的形状、轮廓或边界
- I can't make this equation come out. 我不会解这个方程式。
- The boundary line of a figure, area, or object. 周围一个图形、区域或物体的边界线
- This papar deals with the problem of solution's existence about elliptic equation under limiting exponents and free boundary problem by variational evaluation methods. 本文是采用变分估计方法考虑一类椭圆方程在临界指数和自由边界条件下解的存在性问题。
- A mark indicating the boundary of such an interval. 刻度线,分度线指示这种间隔的界限的标记
- The ball is caught by a fielder stand just inside the boundary. 那球被正站在边界线内的守场员接住了。