查询词典 boundary condition

Then we record the temperature of indirect monkshood moxibustion as the temperature boundary condition of the human model. The values of experiment match the numerical simulation ones.

并用红外热像仪记录艾炷隔附子饼燃烧过程的温度，将其作为边界条件施加在人体横截面模型上，模拟临床上穴位点施加隔附子灸的情况，实验和数值模拟数据吻合较好。

I then show that a natural boundary condition of low initial entropy can be imposed on the universal wave function.

这么一个简单的道理是否能解释时间的箭头（即宇宙为什么开始于低熵状态）？

new numerical procedure ; specified pressure boundary condition ; natural convection ; high order scheme

本文的研究目的是：(1)探讨指定压力边界条件在无限空间自

The Euler-Lagrange equations and corresponding natural boundary condition are derived by the variation of Ohmic energy dissipation under the constraint of magnetic helicity balance.

在磁螺旋平衡的约束条件下，对总的欧姆耗散取变分，得出了环位形下的Euler_Lagrange方程和自然边条件。

Second, thestress-type ABC indicates that the ABC is an expression of interaction stress betweenthe near-field finite domain and the far-field infinite domain. It can compatible withthe finite element method very well as a natural stress boundary condition, leading tothe numerically stable near-field wave motion method.

其次，应力型指人工边界条件是有限域和无限域间相互作用应力的表达式，其作为自然边界条件较好地兼容有限元法，易于形成稳定的近场波动分析方法。

Because the method employs the technique along the characteristics to discretize the convective term and it is unnecessary to determine the boundary condition of the vortex ahead of time, it is very convenient to solve the Navier-Stokes equation and natural convection problem.

该方法对对流项仍采用沿特征线离散技术，并且不需要事先确定漩涡度的边界条件，从而可以方便地求解流函数-漩涡度形式的Navier-Stokes方程及自然对流问题。

The boundary condition of small scope is provided by the computation result of large scope, and the computation is also stable after two periods. The computation of temperature field begins and it is stable after six periods. The computation is conducted at three different tide levels, including spring tide, still tide and neap tide.

大范围的流场计算在两个周期后达到稳定，开始计算小范围的流场，小范围的边界条件由大范围计算结果提供，小范围的流场在计算后两个周期后达到稳定，开始计算小范围的温度场，温度场的计算在六个周期后达到稳定。

The boundary condition of small scope is provided by the computation result of large scope, and the computation is also stable after two periods. The computation of temperature field begins and it is stable after six periods. The computation is conducted at three different tide levels, including spring tide, still tideand neap tide.

大范围的流场计算在两个周期后达到稳定，开始计算小范围的流场，小范围的边界条件由大范围计算结果提供，小范围的流场在计算后两个周期后达到稳定，开始计算小范围的温度场，温度场的计算在六个周期后达到稳定。

The numerical algorithms of the direct acoustic scattering problem with the Neumann boundary condition is studied.

数值求解Neumann边界条价下的声波障碍散射正问题，这是声波反问题研究的基础。

In Chapter 4, we consider the qusilinear elliptic systems with the homogeneous Neumann boundary condition, and obtain the existence and multiplicity of positive solutions.

在第四章中，我们讨论带有齐次Neumann边界条件的拟线性椭圆型方程组(方程和第三章的一样，边界条件不同)，研究了正解的存在性和多解性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。