查询词典 singular complex

Furthermore, under the assumption that the covariant derivative of the sectionssatisfies the Lipschitz condition with L-average along the geodesic, the estimates of the radiiof convergence balls of Newton\'s method and uniqueness balls of singular points around thesingular points of sections on Riemannian manifolds are given.

当截面的协变导数满足沿着测地线的关于取正值非减可积函数L-平均的Lipschitz条件条件时，本文给出关于截面的Newton法的收敛球半径的估计，及在奇异点附近的关于截面的奇异点的唯一性球的半径的估计。

Under the assumptionthat the covariant derivative of the sections satisfies the Lipschitz condition with L-averagealong the piecewise geodesic, a unified convergence criterion for Newton\'s method and theradii of the uniqueness balls of singular points around the initial points of sections are es-tablished.

本章的主要内容包括以下两个方面：当截面的协变导数满足沿着分段测地线的关于取正值非减可积函数L-平均的Lipschitz条件条件时，本文给出了关于截面的Newton法收敛的统一判据，同时给出了在初始点附近的关于截面的奇异点的唯一性球的半径的估计。

Now the studies about broad-leaved evergreen plants mainly focus on some singular elements experimentized in laboratories. The paper studies the effect of cultivation methods such as plastic canopy, shade canopy, coving ground with pine bark on cultivation environment in two year.

目前对常绿阔叶植物的研究主要集中在单因子和实验室内的研究，而本文通过2年的观察和实验，研究塑料棚、荫棚、地面覆盖等保护地栽培措施对栽培环境的影响，而环境的变化进一步影响常绿阔叶植物在冬季的越冬表现。

This paper studies a class of cubic system with planar polynomial.We use the qualitative theory of ordinary differential equations method of analysis, reached the following conclusions of four parts: First, we analyze the quality of all critical points of the system,and draw the conditions of existence of singular integrals for the system , in front based on the analysis, using Pioncare form series method to calculate the focal value of o(0,0). Finally, we also study the behavior of critical points at infinity.

中文摘要：本文研究了一类平面三次多项式系统，我们采用常微分方程的定性理论的分析方法，得出如下四个部分结论：第一部分，分析系统所有奇点的性态，并得出系统存在奇异积分直线的条件；在前面分析的基础上，用Pioncare形式级数法，计算出了系统在奇点o(0，0)的三个焦点量；最后，研究了系统无穷远奇点的性态。

Coloque primero el artículo en singular. Luego forme el plural del artículo y el nombre.

首先填写单数的冠词，然后完成其复数的冠词及名词）。

The Green's tensor in frequency domain for cylindrical layered media was deduced from the 3-D Green dyadic for homogeneous media according to the propagation laws of waves in layered media,then the Green's tensor in spatial domain can be achieved with Fourier transformation ,which is a singular integral of wave-number.

根据分层介质中波的传播规律，由均匀介质中的三维张量格林函数得到频率域中柱状分层介质的张量格林函数表达式，经过傅立叶变换，可以得到空间域的格林函数，它是一个关于波数的奇异积分。

The Green's tensor in frequency domain for cylindrical layered media was deduced from the3-D Green dyadic for homogeneous media according to the propagation laws of waves in layered media,then the Green's tensor in spatial domain can be achieved with Fourier transformation,which is a singular integral of wave-number.

摘要根据分层介质中波的传播规律，由均匀介质中的三维张量格林函数得到频率域中柱状分层介质的张量格林函数表达式，经过傅立叶变换，可以得到空间域的格林函数，它是一个关于波数的奇异积分。

Secondly, we show the intimate relation between the nonlinear control system and the special geometrical strucure and singular structure of a sphere, a cylindroid and a cone.

刻划了球面、柱面、锥面的特殊曲面几何结构和奇异结构与非线性控制系统之间的内在联系。

Not sibylline but clear, empty weather; of the eight kinds of sky it was the milk-paled potion most like a cup of coffee she poured past full in such a way as to show herself how good she was, how the liquid lolled just over the white cup's rim, just so the instant before an apology, until the surface broke and color seeming singular though made of mix came sweetly over the sides after which she could never think of herself as perfect again, falling deeper into bright degradation as one falls down a well with great relief, forgetting on the way how as a child she make her father stop at every corner so she could sketch in her daybook the cross street and what stores were where, using his back for a desk.

不神秘且晴朗空寂的天气；在八类天象中它属奶白一族最似她倒得溢出的一杯咖啡，她倒成那样摆显给自己看她如何有能耐，那液体如何恰好溢过白杯的杯沿，就在道歉要出口前打住，直至表面裂开那看似单一实则混成的色彩顺着杯沿甜蜜地流下，那以后她再也无法认为自己是完美的了，却在辉煌的降格中陷落得更深，如同一个人带着极大的解脱感落入一口井，在下落时忘却了小时候她让父亲在每一个街角停下，如此她能以父亲的背当桌在本子上描画对过的街道和店铺。

In section 3, we investigate the boundary value problem to linear time-varying singular system with rank-changing to E by employing equivalent decomposite method.

第四部分利用Green函数矩阵法研究了具脉冲的测度型广义系统边值问题解的结构。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。