得到了自然电位测井正问题是一个在交界面上有跳跃的椭圆边界值问题。
We get that the direct problem of spontaneous potential well-logging is an elliptical boundary value problem with jumping condition on the interface.
这些情况导致多点边界值问题可以解决多种拍摄方法非常有效，非常准确。
These conditions lead to multipoint boundary-value problems which can be solved very efficiently and very accurately by the multiple shooting method.
从绝对运动和相对运动两方面讨论近地空间航天器交会中的两点边界值问题。
In this paper, the two point boundary value problem is studied for spacecraft rendezvous.
讨论奇摄动常微分方程系统的二点边界值问题，这是奇摄动问题中较难的部分。
In this paper a two-point boundary value problem for a system of singularly perturbed ordinary differential problems is considered. It is the most complicated problem in singularly perturbed equation.
混合型方程的封闭边界值问题的解的研究是很有意义的，它与物理现象紧密联系在一起。
It is meaningful to study solutions to closed boundary value problems for equations of mixed type, which is closely related to physical phenomena.
最后我们研究了初始边界值问题。通过数值试验证明，线性正弦波会逐步变为非线性的圆锥型波。
At last an initial-boundary value problem was considered and the numerical experiment demonstrated that the linear sinusoidal wave would successively evolve non-linearly into conoidal wave.
一次只尝试放松每个边界约束一个单位，解决修改后的问题，看一下目标函数的优化值发生了什么变化。
Try relaxing the value of each bounded constraint one at a time, solve the modified problem, and see what happens to the optimal value of the objective function.
这是调用一个边界值的问题。
考虑用二阶复合型偏微分方程所描述的分布参数系统，研究了它的一个使平方性能指标达到最小值的边界最优控制问题。
Consider the distributed parameter system described by the second order partial differential equation of composed type, we discuss its a boundary optimal control problem with quadratic performance.
这是边界元算法在波导本征值问题中的深入应用。
This is an extended application of the boundary element method in electromagnetic field eigenvalue problem.
在三角形域上构造对边界曲线和跨界导数插值的三角曲面是计算机辅助几何设计和计算机图形学等领域中的基本问题。
Constructing triangle surface which interpolates the boundary curve and cross-boundary slopes on a triangle is the basic problem in computer aided geometric design, computer graphics and so on.
这一提法解决非线性问题，表面上的边界插值这些要素和影响之间的界限。
This formulation solves the non-linear problem on the surface of the boundary elements and interpolates these effects between these boundaries.
本文研究具有两段常数的初始值和常数边界值的非凸单个守恒律的初边值问题。
This paper is concerned with an initial-boundary problem of nonconvex scalar conservation laws with two pieces of constant initial data and constant boundary data.
PCC的数组边界检查存在着由于无法确定数组下标表达式符号值的范围，而造成拒绝执行一些安全的移动代码等问题。
Some of the safe mobile codes may be rejected to execute, since there is no way to verify statically that the symbol range value of an array subscript expression in PCC.
利用多尺度插值小波理论，提出一种适合于求解一般边界层状介质波传问题的快速自适应配点算法。
An interpolating wavelet collocation method (IWCM) for adaptive solution of wave propagation in layered media with non-periodic boundary condition is presented.
将平面连续弹性体的几何边界形状考虑为随机量，建立了描述这种连续体特征值问题的随机微分方程和边界条件。
Regarding the boundary shape of elastic structures as random variables, stochastic equations and boundary conditions that govern eigenvalue problems are set up.
针对现有地磁场模型精度偏低、模型边界效应等问题，深入分析了传统补充国际地磁参考场值的缺陷。
Taking aim at lower precision and boundary effect of the current region geomagnetic field model, the shortage of appending the IGRF data to the regional boundary was analyzed deeply.
三次样条插值函数边界条件由实际问题对三次样条插值在端点的状态要求给出。
The boundary conditions of cubic spline were given by the practical state at the extreme points of discrete function.
研究基于边界约束刚度修改的振动值灵敏度问题。
In the paper, boundary stiffness sensitivity of eigenvalues is studied.
运用边界元方法求解了重力场中部分充液偏置贮箱内液体晃动的三维边值问题，并将系统运动的联立微分方程组交换后化为广义特征值问题来求解。
The boundary element method is applied to solve the three dimensional boundary value problem. The differential equations are transformed to a generalized eigenvalue problem to be solved.
本文引入了稳定问题的广义支承边和广义支承边矩形板的概念，应用功的互等法建立了弹性矩形薄板稳定问题的广义位移解，并给出了广义位移解的各个边界值。
The reciprocal method is applied to establish the generalized displacement solution for the elastic stability of thin rectangular plates, and the boundary values of it are also worked out.
讨论单个凸守恒律初边值问题的粘性消失法的整体误差估计 ，其中初始值和边界值分别是递减和递增的具有有限个间断点的分段常数函数 。
This paper is concerned with an initial-boundary problem of nonconvex scalar conservation laws with two pieces of constant initial data and constant boundary data.
本文研究具有两段常数的初始值和常数边界值的非凸单个守恒律的初边值问题。
Structure of global weak entropy solution for initial-boundary value problems of scalar conservation laws with non-convexity conditions;
因而，基于波叠加法的声全息就不存在边界面上的参数插值和奇异积分等问题，而这些问题是基于边界元法的声全息所固有的。
Therefore, there are no problems such as parameters interpolation, singular integration etc. in WSA based acoustic holography, which are inherent to BEM based NAH.
文中采用插值函数，考虑了在边界上量测点的任意设置问题。
By using interpolation function, boundary planes could be divided into elements freely without considering places of measuring points along the boundary.
文中采用插值函数，考虑了在边界上量测点的任意设置问题。
By using interpolation function, boundary planes could be divided into elements freely without considering places of measuring points along the boundary.
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