椭圆的

Some existence and uniquencess results are obtained for the nonlinear fourth order elliptic boundary value problems by using some results about the global homeomorphism theory and dynamical system theory respectively.

分别利用全局同胚理论和动力系统理论的一些结论，研究了非线性四阶椭圆边值问题解的存在性与唯一性。

The secure hyperelliptic curves that can be used for HCC over finite fields GF (3), GF (4), GF (5), and GF (8) are found using Weil conjecture algorithm.

利用Weil猜想算法找出了定义在有限域GF(3)、GF(4)、GF(5)和GF(8)上的可用于建立密码体制的安全超椭圆曲线。

In the new protocol, used Weil pairing technology, based on hyperelliptic curves, in digital signature authentication, and first authenticated the responder.

新的协议采用基于超椭圆曲线的Weil对技术进行数字签名认证，并且首先认证响应方身份。

A very efficient probability message coding scheme of hyperelliptic curve cryptosystems based on GF (p≠2) and a new divisor compression scheme of hyperelliptic curve over GF are presented.

提出了非特征2的有限域上超椭圆曲线密码体制的一个消息编码方案和除子压缩方案。

The DH protocol, ElGamal encryption and ElGamal signature scheme, DSA are extended to Hypereliptic curves, and a new message recovery signature scheme based on Hyperelliptic curves is presented. And it is proved that this new message recovery signature scheme is not strong equivalent to HC-ElGamal signature scheme.

将DH协议、ElGamal加密体制、ElGamal签名和DSA推广到了HC上，提出了一个基于超椭圆曲线的消息恢复签名方案，并证明了这个消息恢复签名方案与HC-ElGamal签名方案不是强等价的。

We get the following conclusions: the Weil Descent's algebraic attack method is not a threat to hyperelliptic curves with the form of y〓+xy=f defined over GF (2〓) when r is large.

得出结论：Weil Descent代数攻击对这类超椭圆曲线所建立的密码体制并未造成太大的威胁。

In this paper, an un-circular piezoelectric inclusion embedded in an infinite piezoelectric matrix is analysed in the framework of linear piezoelectricity.

本文以椭圆夹杂为例，讨论了在线性压电学范围内的无限压电基体内嵌有非圆形压电夹杂的反平面问题。

In this approach, the introduction of an infinitesimally thin polarization sheet as in macroscopic theory with the Maxwell equations and the boundary conditions is no longer necessary.

更重要的是这些处理和概念同样可以用来回答偏振红外光谱和椭圆偏光光谱中存在的分子理论问题。

The best alternatives are water running, elliptical training, bicycling, and inline skating, because they closely simulate the action and demands of running.

最好的替代方式是水中跑步、椭圆机训练、自行车和直线轮滑，因为这些都能近似模拟跑步的动作和需求。

The minimum curvature circles of parabola, ellipse and hyperbola all are their inscribed circle, their equations are^2+y^2=p^2、 and respectively.

抛物线、椭圆和双曲线的最小曲率圆都是它们的内切圆，其方程分别为^2+y^2=p^2、。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。