边界的

The boundary element simulation method for the interaction of oblique linear waves with long prismatic floating ocean structures with arbitrary cross section is investigated by using the second kind modified Bessel function. The singular integral method in a constant or linear element and the open boundary treatment are proposed.

采用第二类变形Bessel函数对斜向线性入射波与任意截面形状的长棱柱型浮式海洋结构物的相互作用问题进行了边界元法模拟，给出了常数元和线性元的奇异积分处理方法以及开边界的处理方式。

In our model the probability density function of the jump size p is general. A closed series formula of the price is given by introducing some kind of Green function and the optimal exercise boundary of the perpetual put option is given by the smooth junction condition.

文章强调跳量的概率密度函数p是一般形式的，通过偏微分方程方法引入格林函数，给出永久美式看跌期权的价格，并通过自由边界条件给出最佳实施边界的显式表达式。

Some curvilinear grid generation examples show that the proposed adjusting factors ideal grids can be formed for simple connected regions and connected regions with complex boundary. The curvilinear grids near boundaries are orthogonal ...

实例检验表明，该调节因子能够对复杂边界的单连通域或多连通域的水域生成理想的曲线网格，即边界处网格正交，内部网格分布能够适应物理量场的变化情形。

In this paper,the diagonal Cartesian method simulating the complex boundary, together with thetreatment to wetting-drying dynamic variation of the boundary, is applied into thetwo-dimensional shallow-water flows and sediment transport mathematical modeling,and their governing equations are discretized and solved in diagonal Cartesiancoordinates.

本论文采用斜对角笛卡尔坐标方法对不规则的复杂边界进行模拟，重点处理好干湿动边界的变化，并在斜对角笛卡尔坐标系中进行二维浅水运动的水流泥沙基本控制方程的离散和数值计算求解。

In the paper, we use the same idea to solve the variational equation,which equivalent to the Fredholm integral equation of the first kind with constraint.

这个积分方程的解只能确定到相差一个与边界的法向量成比例的向量，且在边界上的积分必须为零。

For each potential instability mode,a critical point on the boundary of the security region was found,in which the normal vector was used to form the hyperplane to simulate the boundary of the s.

对每一种潜在的失稳模式，搜索其动态安全域边界上的一个点，根据临界点处的法向来求解用于模拟动态安全域边界的超平面。

It borders New Mexico, Utah, Nevada, California, touches Colorado, and has a 389 mi (626 km) international border with the states of Sonora and Baja California in Mexico.

它的边界新墨西哥，犹他，内华达州，加利福尼亚州，科罗拉多州的触动，并拥有389英里（ 626公里）的国际边界的国家索诺拉和下加利福尼亚州，墨西哥。

The structures and composition of the precipitates at PHT powder surface and at PPB of hipped materials are investigated. The formation of PPB precipitation is directly related to the surface conditions of as-atomized powder. Precipitates at PPB are mainly MC carbides and ZrO〓.

预处理粉末表面及压坯原始颗粒边界的表面成分及析出相分析表明，原始颗粒边界析出的形成是与雾化粉末表面状况直接相关的，表面或界面析出相主要是MC型的碳化物和ZrO〓。

The border dialect is one of the ticklers in dialect studies.

边界方言是方言研究的难点之一，湖南、湖北、江西边界的湖南临湘，处在湘语和赣语的包围之中，临湘方言独具特色。

This method changes the generation process of the constrained texture synthesis, first of all it synthesises textures, and then constraints regionals, it makes the binding process easy and separate the synthesis process, overcomes the constraints of regional boundaries and repeated to determine synthesis methods used interchangeably cumbersome, then speeds the process.

该方法改变了以往的生成过程，首先进行纹理合成，再进行区域约束，使得约束过程与合成过程分开，从而减弱了约束边界在多样图纹理合成时对合成算法的约束，克服了反复判断区域边界的繁琐，进而加快了合成速度。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。