我们证明这个自由边界问题有唯一的整体解。
We prove that this free boundary problem has a unique global solution.
该模型是一个偏微分方程系统的自由边界问题。
The model is a free boundary problem for a system of partial differential equations.
本文研究水发汗温度场控制模型导出的自由边界问题。
In this paper, we discuss the free boundary-value problem resulting from the water transpiration temperature field control model.
该问题可描述为一个具有两条移动边界的自由边界问题。
The problem can be illustrated as a free boundary problem with two moving boundaries.
讨论在第二边界条件和有热源加速冰融化情况下冰水混合物自由边界问题。
Stefan problem of ice-water mixture is discussed under the condition of the second boundary and heat source accelerating to melt ice.
第三章是对具有三个椭圆方程组成的高维自由边界问题的整体解的存在唯一性的研究。
In Chapter 3 we study the global existence and uniqueness of the multidimensional free boundary problem which include three elliptic equations.
在研究自由边界问题时，大家首先会很自然的想到，要改写模型，使自由边界在模型里消失。
When we study a free boundary problem, we always think to rewrite the problem in order to make the free boundary disappear.
本文，我们研究了在药物作用下未血管化肿瘤生长的数学模型，该模型是一个偏微分方程的自由边界问题。
In this paper we study a free boundary problem modelling the growth of an avascular tumor with drug application.
数值实验结果表明：基于自由边界问题的有限差分法和基于自由边界问题的拉普拉斯变换是两种良好的数值方法。
The analysis show that the finite difference method based on the free boundary problem and the Laplace method based on the free boundary problem are two good numerical methods.
数值实验结果表明：基于自由边界问题的有限差分法和基于自由边界问题的拉普拉斯变换是两种良好的数值方法。
The analysis show that the finite difference method based on the free boundary problem and the Laplace method based on the free boundary problem are two good numerical methods.
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