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Suppose C is a Graph with k loops andf: G 梸- G is a continuous map with at least a peri- odic point. We prove the following three conditions are equivalent:(1) f is equicontinuous;(2) One of the following End + 2k + 1 conditions holds: in FJm.~0(E~+2L!= flJ1,m = l,2,挃,End J=1 + 2k; 1 0 = flf is a ioop on Gandf I~:0?- 0 is conjugate j=1 to a rational rotation;(3) One of the following End + 2k + 1 conditions holds: k m Lfl.m/~oE~(G+2i!~ is uniformly convergent, m = 1,2,,End+2k; n There is a poistive integer number n,~~~ is uniformly convergent.

假设G是含有k个圈的图，f是G到自身上的连续映射，并且至少有一个周期点，我们证明了下列三条陈述是等价的：（1）f是等度连续的；（2）下列End+2k+1个条件之一成立： m）F l）O=是G的一个圈，且fl_o：O→O共轭于一个有理旋转；（3）下列End+2k+1个条件之一成立： m）是一致收敛的，m=1，2，…，End+2k； l）存在某个正整数n，是一致收敛的。

In this arti- cle,current status about analyzing the geometry of epipolar lines is reviewed ,and several topics are discussed in determining the conjugate epipolar lines based on the coplanarity equation.

本文回顾了摄影测量中核线几何关系解析的研究现状，着重讨论了基于共面条件确定同名核线中应该注意的几个问题。

We mainly investigate cyclic correlator and conjugate gradient algorithm are investigated mainly and applied in joint detection.

主要研究了圆周相关器法和共轭梯度算法，并将它们用于联合检测。

The characteristic of teeth meshing and,further,circumferential load distribution of non-conjugate crown gear coupling are analyzed,by which an effective method is given for analyzing the effect of obliqueness on the load distribution of engaged teeth in crown gear coupling .

分析了轧机用非共轭鼓形齿联轴器的齿面啮合特征，并在此基础上进一步研究齿间周向载荷的分配规律，给出一种分析非共轭鼓形齿联轴器工作倾角对其齿间载荷分配影响的有效方法。

Cyclodrive ; envelopment ; gears ; engage ; development ; cycloidal curve ; equidistant curves ; conjugate curves ; pitch point ; short arm coefficient ; planetary gear mechanism

摆线针齿传动；包络；齿轮；啮合；研制；摆线；等距曲线；共轭曲线；节点；短幅系数；行星机构

In the meantime, it can be seen that the conjugate gradient method or steepest descent method is a special case of the mixed method.

同时也可以看到共轭梯度法与最速下降法仅仅是混合算法的特例。

This chapter investigates global convergence properties of the conjugate descent method with the two Armijo-type line searches.

进而证明了这两种Armijo型线搜索可保证共轭下降法的下降搜索方向的充分下降性。

As an example, we designed a new double telecentricity projection lens with NA=0.42, magnification M=-1/5, field size 15 mm×15 mm (21.2 mm diametre) and conjugate distance 602 mm.

设计了一种新的双远心投影物镜，其数值孔径NA=0.42，放大倍率M=-1/5，像场尺寸15 mm×15 mm(直径21.2 mm)，共轭距L=602 mm。

The result indicated that deoxidizing emeraldine destroyed of quinone diamide conjugate structure, both of the conductivity and solubility were reduced. The charge was delocalized along the molecular chains after protonic acid doped, which was beneficial to the electric conductivity.

结果表明，还原本征态聚苯胺破坏了聚苯胺链中的醌二亚胺的共轭结构，电导率和溶解性能均下降；质子酸掺杂本征态聚苯胺后分子链上的电荷离域程度增加，有利于电子流动，从而提高其电导率。

The results indicate that the carbon and the oxygen in the —COOH group,and the nitron in —2—NH group come into formation of different large π bonds with the benzene rings,and there is a dihedral angle of 63.2° because of place blocking and conjugate effect.

结果显示，该分子羧基的碳氧原子、磺酰胺基的氮原子与苯环形成不同的离域大π键，空间位阻效应和共轭效应使两个苯环不在同一平面，二面角为63.2°。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。