查询词典 explicit difference schemes

Two merging methods of Bézier curves are generalized to tensor product Bé zier surfaces, we propose two methods to approximate two pieces of adjacent tensor product Bézier surfaces by a piece of tensor product Bézier surface. We offer the explicit formulas of the merged tensor product Bézier surfaces with all kinds of merging conditions.

同样，Bézier曲线的两种合并方法也被成功的推广到张量积Bézier曲面上，得到把两片相邻张量积Bézier曲面合并成一片张量积Bézier曲面的两种合并方法，并给出在各种合并条件下的合并曲面控制顶点的显示表示式。

Two above methods are generalized to tensor product Bézier surfaces and triangular Bézier surfaces, we give two approaches of degree reduction for tensor product Bézier surfaces, each of which reduces a given degree n×m tensor product Bézier surface to a n〓×m〓 one, and two methods of degree reduction for triangular Bézier surfaces, which reduce a given degree n triangular Bézier surface to a degree m one. The explicit formulas of control points for reduced tensor product and triangular Bézier surfaces are obtained respectively.

张量积Bézier曲面的两种降阶方法均可把n×m阶张量积Bézier曲面一次降阶为n〓×m〓阶张量积Bézier曲面；三角Bézier曲面的两种降阶方法均可把n阶三角Bézier曲面一次降阶为m阶三角Bézier曲面，并给出降阶张量积Bézier曲面和降阶三角Bézier曲面控制顶点的显示表示式。

Although the types of Web attack have been evolving, Web attacks are existed specific characteristics. These characteristics will be assigned a term list according to the establishment of taxonomy. This research intends to provide a complete and explicit taxonomy for Web attacks.

即使如此，每一件 Web 攻击都存在著特殊特徵，将 Web 攻击的特殊特徵经过知识分类的建立，指派於分类表的术语清单中，以提供 Web 攻击详细的描述，为本研究关心的议题。

In this paper,a water droplet motion model in thermal insulation countercurrent air flow is built based on the non-spherical particle drag coefficient,and the explicit formulation for terminal velocity is derived.

采用非球形颗粒的阻力系数关联式，建立了水滴在绝热逆流空气中的动力学方程，得出了水滴所受阻力及其最终沉降速度的计算方法。

The experimental group scored significantly higher on textually explicit questions on reading comprehension after than before instructions.

一实验组学生在科学文本阅读理解记忆层面前后测达显著差异。

So far from raising a problem of theodicy, it actually solves one; for it makes explicit, as the OT never did, the just ground on which God pardoned and accepted believers before the time of Christ, as well as since.

到目前为止，从提高是一个问题的theodicy ，它实际上解决了一个，因为它明确，职能治疗没有，那刚刚地面上上帝赦免并接受信徒面前的时候，基督，以及至今。

The fourth section discussed the results of this project and in current the problems in evaluation of the construction of key medical centres or institutes. In addition, explicit standards were set for the third-degree index components.

第四部分对本课题第四军医大学硕士学位论文的研究结果及当前军队医院重点医学专科中心建设评估中的有关问题进行了探讨。

We will not throw doubt upon the authenticity of the scene, even though He Sen did not present any explicit social backgrounds.

我们不会对这种场景的真实性产生怀疑，但何森并没有凸现任何现象之後的社会背景，他只是通过一种寓言化的图像表达了当下一代的精神症候。

Each can be defined in essentially two different ways : either by constructing an explicit well-ordered set which represents the operation or by using transfinite recursion.

每个都可以用本质上两种不同的方式定义：要么通过构造表示这个运算的明显的良序集合要么使用超限递归。

By a linear transformation of coordinates,an explicit construction for functions satisfying the strict avalanche criterion or being .

讨论了与选择逻辑函数线性等价意义下满足严格雪崩准则或具有相关免疫性的逻辑函数构造问题。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。