查询词典 infinity

It is shown that two-component Wadati-Konno-Ichikawa equation, i.e. a generalization of the wellknown WKI equation is obtained from the motion of space curves in Euclidean geometry, and it is exactly a system for the graph of the curves when the curve motion is governed by the two-component modified Korteweg-de Vries flow. At the same time, a n-component generalization to the WKI equation is obtained. Also, starting from the motion of curves, mKdV and its symmetry recursion operator is exhibited explicitly; two- and n-component mKdV systems are obtained. It is shown that WKI systems are gauge equivalent to mKdV systems. The two-component WKI equation admits an infinity number of conservation laws and a recursion formula for the conserved densities is given by considering an eigenvalue problem together with introducing an appropriate transformation.

在二维和三维欧氏空间上，我们从空间曲线运动出发，推导出了mKdV方程以及它的用以生成高阶对称的递归算子；推导出了多元mKdV方程以及二元和多元WKI方程，并证明了WKI系统和mKdV系统的规范等价性；尔后，通过考虑特征值问题，并引入一个恰当变换，给出了二元WKI方程的用以计算无穷多守恒密度的递归公式，从而证明了二元WKI方程的守恒可积性；系统地分析了两种mKdV方程的Painleve性质，并分别给出了两种不同形式的二元和n元mKdV方程的共振点出现的规律。

Li broke a new path and showed excellent painting skills. The infinity of nature in his paintings forms his own style which is vivid, fresh, and suits both, refined and popular tastes.

他的画中回荡着一种大自然的磅礴生命之气，形成了鲜明生动、清新向上、雅俗共赏的个人风格。

So, for the renormalizable theory the best method is to eliminate the infinity by the renormalization.

所以对于可重整化的理论，通过重整化消除无穷大则是理论上最好的方法，而由此所得的结果与预言应是在QHD理论基础上最可信的推论。

It was proved that the repetitive tracking error sequence was asymptotic tothe interval for arbitrary prescribed δ＞ 0 when iterations go to infinity.

证明当迭代次数i→δ时，重复跟踪误差可一致收敛到任意小界δ。

Round toward negative infinity means round the result of a floating-point operation to the representable value nearest to and no greater than the result.

四舍五入到负无限意思是调整浮点运算的结果成最接近结果并且不大於结果的最接近值。

Tasting ideal is the unifications of representationalism and abstraction of finity and infinity.

其基本特征是具象性与抽象性的统一，有限性与无限性的统一。

Description : Ricochet infinity - Ricochet around the Galaxy in this dynamically brilliant breakout action game!

描述：远古的无限-远古靠近银河在这动态的辉煌突围行动游戏！

But the difficulty is with regard to this preliminary admission, which if challenged -- as it is in fact challenged by Agnostics -- requires to be justified by recurring to the a posteriori argument, ie to the inference by way of causality from contingency to self-existence and thence by way of deduction to infinity.

但困难是，对於这一事件的初步入学，如果挑战-因为它实际上是在质疑不可知论-要求是合理的，由经常性到事后的说法，即以推理的方式，因果关系，从应急自决-生存和再透过扣减至无限远。

The body is a system that is capable of self-healing to infinity.

中医视人体为一个有自我修复能力的系统。

Each tool tries to shoehorn an infinity of possibilities into a rather limited palette.

大家所知道的每一个工具都试图把无限的可能塞进一个有限的方式里。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新