台球模型描述的是被限制在固定边界内粒子的运动。
The billiard describes that a particle moves in a restricted boundary.
并给出了在一定长度下，自由边界和固定边界问题的解。
The solutions of free and fixed boundary problems for a certain length are given.
在此基础上，分析了转动梯度对异质材料界面和固定边界性质的影响。
Thereby, the effects of rotation gradients on the interface of heterogeneous materials and the property of fixed boundaries are analyzed.
本文解出了具有固定边界的平衡等离子体磁面方程的解析解和数值解。
The analytic solutions and numerical solutions of the equations of magnetic surface with fixed-boundary conditions are solved for the equilibrium plasma.
在翼型或机翼的风洞试验中，常用绊线或局部表面粗糙度来固定边界层转捩。
In wind tunnel test, tripping wires or a local surface roughness are often applied to fixing the boundary layer transition on airfoils or wings.
结果表明，在剪应力作用下，在界面附近和固定边界附近存在一组边界效应解。
The results show that under shear stresses there are a group of boundary layer solutions near the interface or the fixed boundary.
为此，本文采用变动边界模型处理潮滩区域，并得到优于固定边界模型的计算结果。
To this end, the authors adopted a variable boundary model to treat the tidal flat and found better results than those of the fixed boundary model.
通过研究发现，采用固定边界和自由边界计算时，结构的地震响应被过高的估计了；
The earthquake responses of the tunnel are overestimated when free and fixed boundary is used.
利用本文方法和编制的程序可分析具有谷索、脊索、索边界及固定边界的组合膜结构。
Using these formulas and their computer program, membrane structure with cables, cable boundaries or fixed boundaries can be analyzed.
对另一类反应扩散系统，在固定边界条件下，在二维空间所形成的有序结构进行了研究。
The ordered structures forming in two-dimensional space for another class of the reaction-diffusion systems are studied under the fixed boundary condition.
在数值求解过程中介绍了用“冻结”技巧来处理动边界，使动边界计算问题简化成固定边界。
A "condensation" technique is used in calculation and the problem of a moving boundary computation can be reduced to a fixed one.
针对平面应变弹性波动问题，研究了自由-固定边界无限大弹性板中P -SV波的传播特性。
Wave propagation properties for P-SV wave in a free-fixed infinite plate in the state of plane strain problem were investigated.
研究结果表明，在一定参数值和固定边界条件下，反应体系经由时间-空间对称破缺分支能够产生温度波。
It is shown that the temperature wave can appear beyond spatiotemporal symmetry-breaking bifurcation at a certain constraint controlled externally and a fixed boundary condition for the model system.
板的简支边和固定边的边界条件。
The boundary conditions at simply supported boundary and fixed boundary of a slab.
板的简支边和固定边的边界条件。
The boundary conditions at simply supported boundary and fixed boundary of a slab.
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