查询词典 in point

This paper is devoted to solving linear saddle point problems, Specifically, We consider nonsymmetric systems, written as usual in block form, where the upper left block is an invertible linear operator with positive definite symmetric part. Such saddle point problems arise, for example, in certain finite element and finite difference discretizations of NavierStokes equations, Oseen equations, and mixed finite element discretization of second order convection-diffusion problems.

中文题名求解鞍点问题的迭代方法副题名外文题名论文作者冯丽红导师曹志浩教授学科专业计算数学研究领域\研究方向学位级别博士学位授予单位复旦大学学位授予日期2002 论文页码总数87页关键词鞍点问题迭代方法网格离散线性方程组馆藏号BSLW /2003 /O241 /15 论文针对鞍点问题的求解分析了一些典型的快速算法。

What I want to do is making it used in the elementary geometry, to prove the point of intersection in the same line and lines intersect at the same point .

由于Desargues定理及对偶定理是建立在仿射平面上的，而本文要讨论的是如何将其运用到以欧氏平面为基础的初等几何中，证明点共线和线共点的问题。

In the process of elliptic curve digital signature verification, the elliptic curve scalar multiplication and the elliptic point addition, which are under different coordinates, need to be calculated twice and once, respectively. With operands allocation, the two operations in the thesis are using the shared registers and arithmetic units as well as the same modular inverse process. No extra resource is needed for the introduction of point addition. Hence the resource utilization efficiency is optimized.

论文对这两种不同坐标系下的计算进行了寄存器和运算单元的统一调度，使它们的求逆运算共用同样的流程，减小了控制状态机的复杂度，并且在实现标量乘法的基础上，没有增加额外的运算单元或寄存器，点加运算的所有计算资源均和标量乘法公用，最大限度的提高了资源利用率。

In addition, when the nonlinearities have the properties of mixed-monotonicity, the existence of a positive solution for difference equations is ob-tainded by using fixed point theorem in a cone or fixed point theorem of conic expansion and compression.

在最后一部分讨论了带有特征值的非线性二阶差分方程正解存在性问题，利用锥压缩与拉伸不动点定理及逼近性理论，在一定的假设条件下，得到了差分方程正解存在性。

In order to overcome the deficiency that initial points should be strictly feasible in interior point methods, a primal-dual infeasible-interior-point algorithm for the second-order cone programming is presented.

为了克服内点算法中初始点是严格可行的这一缺点，给出二次锥规划的一种原-对偶不可行内点算法。

We improved the merit function in quasi-feasible interior point method and used the exponential function that is the more general function to prove the existence of one order optimality point in feasible problem. We discussed the inner and outer algorithms and made the convergence theorem.

在算法中改进了拟可行内点法中的值函数，使用指数形式的更一般函数，用此值函数证明了可行性问题的一阶最优性点的存在性，并通过对内部算法及外部算法的讨论得到了算法的收敛性定理。

In Chapter 4,adopting a new skill of combiningSQP idea with the strongly convergent algorithm obtainned in Chapter 3,we present a feasible SQPalgorithm whose initial point and iterative point all are fasible.

第四章采用SQP思想与第三章的强收敛算法相结合的新技巧，建立了初始点及迭代点均可行的可行SQP算法。

As China's first offer professional service abroad the authority of agency of international education foreign language of guangzhou ferry bridge groom since 1996 the date of establishment, and positioning for Chinese students in education provides the high quality service to the starting point,"sincere, professional, efficient, innovative" as its purpose, all students, parents will "with" as the starting point and the home for decades, for Chinese students to study abroad to construct a including consulting, career planning, application, visa application and overseas employment guidance and services, overseas education, preparatory cooperation in running schools, teachers of English language training, overseas training, international studies, international winter and summer camps, and international education exchange comprehensive international education service system.

作为中国最早提供出国留学服务的权威专业机构之一，津桥国际教育自1996年成立之日起，便将自己定位于为中国学生提供高品质教育服务的起点上，以"真诚、专业、高效、创新"作为自己一切行动的宗旨，将"学生满意，家长放心"作为全部工作的出发点和归宿点，十几年来为中国学生构建了一个包括留学咨询、职业规划、留学申请、签证申请、海外服务、海归求职指导、合作办学、预科教育、语言培训，海外英语教师培训、国际游学、国际冬、夏令营、国际教育交流等全方位的国际教育服务体系。

The construction of the third class template is to align all the points in signature samples by point-to-point matching algorithm. Then the number of points in each sample is fixed to a constant value.

第三级模板是将各样品签名通过点—点匹配算法将样品中的点"对齐"，并据此将各样品上的点数限定为一个固定值。

The results showed that with increase in mileages, the acid value would increase dramatically while the viscosity increases slowly, and little variation in flashing point, ignition point, water content, severity of wear index and number of big abrasion particles was found.

试验结果表明，随行车里程的增加，酸值显著增加，粘度缓慢增加，闪点、燃点略降，水分、磨损烈度指数和大磨粒数等指标无明显变化。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。