查询词典 abelian function

The security~ of these cryptosystems is based on the dificulty in solving descrete logarithms with Abelian group .

本文讨论了一些公钥密码体制(ElGamal加密与解密算法、Diffie -Hellman密钥交换方案和Shamir协议)在阿贝尔群上的扩展，它们的安全性均建立在阿贝尔群上离散对数求解困难性的基础之

Although theoretically available for a limited group has been completely resolved structure, but in certain types of college textbooks has not within abelian group table.

虽然从理论上已经完全解决了有限可换群结构，但在各类本科教材中却未见一定范围内可换群表，本文拟通过计算给出200阶以内所有可换群的类型列表。

After that, using the method of group action we get the formula for computing of dimensions of cohomology of holomorphic vector bundles with trivial pull-back on non-primary Hopf manifold, of which the fundamental group is Abelian 〓.

我们利用群作用的方法，给出了具有Abel基本群〓的非主Hopf流形上具有平凡拉回的全纯向量丛的上同调维数的计算公式。

Friendship links Abelian group, this is planted on the net group still be pretty is much, or oneself are built group pull the person that has exchanged a link with you come in, let them help a person again, can bring many links, not informal of course what stands to be done, want and identical or oneself station theme is relevant, otherwise catenary the effect is not big also.

友情链接交换群，网上这种群还是蛮多的，或者自己建个群把和你交换过链接的人都拖进来，让他们再去拉人，能带来不少链接，当然不要随便什么站都做，要和自己的站主题相同或相关的，不然链了效果也不大。

In this project we obtain a sufficient and necessary condition for a finite group G has a p-block with a normal p-subgroup D as a defect group, a necessary and sufficient condition for a group which is an extension of a nilpotent group by an abelian group has a p-block of defect zero.

本项目中我们给出了正规p-子群是有限群G的亏群的一个充要条件和幂零群被交换群扩张的群有亏零块的充要条件。

Next we obtain some group theoretic conditions for the existence of p-blocks with defect 0 in some special groups, for instance, in an extension group of a nilpotent group by a abelian group, in a p-nilpotent group, in a group with all subgroups of order p are conjugate, and so on.

其次我们给出了一些特殊群的亏零块存在的群论条件，如幂零群被交换群扩张的群，p—幂零群，p—阶子群均共轭的群等。

Especial, forv=36 and 76, the methods to construct D_(3×4)K_(36 and D_(3×4)K_(76 are differentfrom the methods used above. The above small designs are constructed byusing complete orbit and abelian group while the D_(3×4)K_(36 is constructed byusing short orbit and the D_(3×4)K_(76 is constructed by using short orbit andnonabelian group.

特别对于υ=36和υ=76这两个值，我们构造时用到的方法与我们前面构造小设计时用到的方法不同，前面我们构造小的设计时，都是基于完整的轨道和Abelian群的，但对于这两个值我们是用短轨道和非Abelian群进行构造。

Kimmerle proved that Coleman outer automorphism group is abelian and gave some sufficient conditions on the group being a p — group and trivial group.

Kimmerle又证明了该群还是交换群，而且他们给出了Coleman外自同构群是p'-群的一些充分条件和该群为平凡群的情况。

Bermond et al claimed in [1] that 4-regular connected Cayley graphs on a finite abelian group can be decomposed into two Hamiltionian cycles.

J。—C.Bermond等在［1］中断言：有限阿贝尔群上的连通四正则Cavley图可分解为两个哈密顿圈的并。

For anelliptic curve E over a number field K,the set of K-rational points of it forma group Evia a special kind of"addition".This group is a finitely gener-ated abelian group,and is named Mordell-Weil group of E/K.

数域K上的椭圆曲线E的K-有理点全体，通过特别的"加法"构成一个群E，这是一个有限生成的阿贝尔群，称为莫代尔-威伊（Mordell-Weil）群，其结构是椭圆曲线研究的中心课题。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。