利用一系列适当形状的元素将计算区域离散，在元素内采用线性插值函数。
The computational domain is discretized by a series of elements with adaptable shape, linear inter-potation function is used in each element.
本文以两个自变量的拟线性双曲型方程的古尔沙问题为例，应用反函数和积分不等式证明了等价积分方程组解的存在唯一性，同时给出了解的存在区域和已知参量的依赖关系。
In this paper, we show the domain of the existence of the solution on Goursat problem for quasi—linear hyperbolic equation and obtain the Theorem of the existence and uniqueness in above domain.
将自由参数摄动法与样条函数拟合法结合起来，研究了碟形扁壳在均布载荷作用下的非线性局部稳定问题，即壳体的起始失稳区域，以及该区域与几何参数的关系等问题。
The Free-Parameter Perturbation Method together with Spline-Method are applied to study the nonlinear local stability of the dished shallow shell under uniformly distributed loads, i.
飞剪是带钢冷轧厂精整区域重要设备，其最佳运行速度和带钢长度、厚度成二维非线性函数关系。
Flying shear is an important device in the finish area of cold rolling plant. Its speed is a 2d nonlinear function with strip length and density.
飞剪是带钢冷轧厂精整区域重要设备，其最佳运行速度和带钢长度、厚度成二维非线性函数关系。
Flying shear is an important device in the finish area of cold rolling plant. Its speed is a 2d nonlinear function with strip length and density.
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