半无限的

In terms of Cauchy s integral formula of analytical complex function and the three order spline function of complex variable, a general boundary solution method is presented for solving the complex potential field of the flow field around a 2D semi infinite body .

采用复解析函数的Cauchy积分公式和物面复势三阶样条函数逼近，提出了一种求解二维半无限体势流绕流问题复势的通用方法。

Utilizing the tools of conformal mapping and Cauchy integral formula and so on, the SIFs at the crack tips are obtained, which can be reduced to the known results under the condition of limitation; For the third and the fourth section, the problems of arc crack and parabolic crack are researched in one dimensional hexagonal QCs.

第二节研究了一维六方准晶狭长体中双半无限共线裂纹问题，利用保角变换以及Cauchy积分公式等工具求得了裂尖处的应力强度因子，在极限的情况下可以还原为若干已有的结果。

Next,critical global existence exponent and critical Fujita exponent are proved for the half space problem to a doubly degenerate parabolic equation with nonlinear flux condition.

其次，对一类具有非线性边界流的双重退化抛物型方程半无限问题，运用比较原理给出了解的整体存在临界指标和Fujita临界指标。

The algorithm is a dual simplex linear programming problem.

它是通过求解半无限线性规划的对偶问题来实现的。

In addition, the present method is also used to analyze three in-situ examples, which are the foundations of three layers subjected to rectangular, triangular and hoof-shaped load.

此外，采用建议的计算方法分析了三个工程实例，包括：半无限层状地基上分别作用着矩形载荷、三角形荷载和马蹄形荷载。

This method is particularly suitable for solving problems of irregular semi-infinite plane domains.

这种方法特别适用于不规则的半无限平面问题。

In this paper, a new algorithm relaxation-strategy-based for a class of linear semi-infinite programming is developed, called the modification algorithm.

对于一类线性半无限规划问题给出一种我们称之为修正算法的一种新算法。

By maximizing the constraint functions, the semi-infinite program was transformed into a standard linear programming problem.

再利用约束函数最值法，上述导出的半无限规划问题变成了普通线性规划问题进行求解。

In this paper, Saint-Venants principle for anisotropic material in an end-loaded. semi-infinite elastic strip is established.

对带端面负载的半无限带状各向异性弹性材料建立了Saint-Venant原理。

The stresses and displacements at any point in the foundation of semi-infinite extent can be calculated using these integral equations.

首先采用基本解建立积分方程，给出半无限域内任一点的位移和应力表达式。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。