查询词典 kernel function

In this paper,we propose a concept called interval implicitization of rational bézier surfaces,that is ,finding an interval algebraic surface with lower degree which bounds a given parametric rational bézier surface such that some objective function involving the width and the tention term of the interval algebraic surface is minimized.

本文提出有理Bézier曲面的区间隐式化的概念，即找到一条较低次的区间代数曲面使得给出的有理Bézier曲面落在该区间代数曲面内，并使得一包含区间代数曲面的宽度和张量项的目标函数达到最小。

The ν-value algebroid function w in the unit disk and its Borel points were discussed.

研究单位圆内ν值代数体函数w及其Borel点。

We prove the existence theorem of rationed with Borel points for meromorphic functions in the unit circle, discuss the operations of algebroid functions and the existence theorem of Nevanlinna direction of algebroid function dealing with mutiple values, and obtain some uniqueness theorems dealing with mutiple values of algebroid functions.

证明了单位圆内限定Borel点的亚纯函数的存在性定理，讨论了代数体函数的运算性质以及涉及重值的Nevanlinna方向的存在性定理，得到了一些涉及重值的代数体函数的唯一性定理； 2。

If w is a ν-value algebroid function of finite positive order in the unit disk, then there is a point eiθ0, such that w has at most 8ν-6 Borel exceptional values in angular domain Δ(θ0,δ).

对于单位圆内有穷正级ν值代数体函数w，必存在点eiθ0，使w在角域Δ(θ0，δ)内的Borel例外值之个数至多为8ν-6。

In this paper,the existence of commmon Borel point of algebroidal function and its derivatives in the unit disc is proved.

证明了单位圆内代数体函数及其导函数至少存在一个公共Borel点，结果和Valiron在1928年提出的关于亚纯函数及其导数是否存在公共Borel方向这一问题是相关的。

In order that the state equations are standard or normal form, the instatevariables iR and uR in these equations should be expressed as the algebroidal function of exciting source and the state variables.

为使状态方程呈标准形式，方程中的非状态变量iR和uR必须表为激励源和状态量的函数。

Objective To study the effect of alginate purity on implanted microcapsules and the function of human fetal parathyroid tissue in microcapsules.

目的研究海藻酸纯度对移植微囊及囊内人胚胎甲状旁腺组织功能的影响。

To overcome the shortcomings of existing algorithms, the distributed parallel reactive power optimization algorithm based on sub-area division of the power systems is proposed according to the distributed and decentralized characteristics of the power system. Here, multi-objective function and soft constraints are modeled using fuzzy sets, and the multi-objective reactive power optimization problem is solved by the direct nonlinear primal-dual interior point algorithm.

针对目前无功电压优化算法存在的不足，根据电力系统分布、分散的特点，提出了基于电网分区的分布式并行无功优化算法，并对其进行了多目标、软约束的模糊化处理和离散控制变量的罚函数处理，利用直接非线性原—对偶内点法寻优求解。

While calculating tensor Green's functions, the algorithm of secondary division is adopted to solve the singular problem. The Gaussian quadrature and continued fraction is adopted to calculate the integral with Bessel function. This method not only can ensure the right calculation of tensor Green's functions but also can get high precision.

求取张量格林函数积分时，采用二次剖分算法解决计算中奇异值问题，对于含有贝塞尔函数的积分项，利用结合连分式展开的高斯求积代替常规的快速汉克尔变换方法，确保了张量格林函数的正确计算并提高了计算精度。

Begin from the chapter three, this text expound the fact of the algorithms that the channel estimation mainly, first of all, this text has been introduced and the important function of the channel estimation algorithm of Orthogonal Frequency Division Multiplexing ,on this basis, this text Introduce the detailed introduction of the channel estimation algorithm, also essentialing structure.

从第三章开始，本文主要论述了信道估计的算法。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。