查询词典 quasigroup

For example, the quasigroup on ''' R ''' with multiplication given by ('' x ''+''y'')/2 is isotopic to the additive group '''R''', but is not itself a group.

比如说，实数集合'''R'''与其上的运算(''x''+''y'')/2 构成的拟群同痕于'''R'''上的加法群，但它本身不是群。

Loop, a quasigroup with an identity elementLoop, an edge that begins and ends on the same vertexLoop, a path that starts and ends at the same pointProgram loop, a sequence of commands that is executed repeatedlyAn infinite loop is a sequence of instructions in a computer program which loops endlessly.

使成环， quasigroup 与身分元素圈，边缘，道路起动和结束在开始和结束在同样端点圈的同样点节目圈，命令序列一再被执行一个死循环是说明顺序在计算机程序不尽地使成环。

Keywords: Large sets of Kirkman triple system; transitive resolvable idempotent symmetric quasigroup; almost difference set; defference sets pair

中文关键词： Kirkman三元系大集，可迁可分解幂等对称拟群，几乎差集，差集偶

The set of all autotopies of a quasigroup form a group with the

在拉丁方中，三元组由第α和第β列的一个置换以及其余集合上的一个置换γ给出。

However, a quasigroup which is isotopic to a group need not be a group.

但是，如果一个拟群与某个群同痕，由于缺乏单位元，拟群本身不一定是群。

Each quasigroup is isotopic to a loop.

每个拟群都与某个圈同痕。

A quasigroup satisfies a requirement that any element can be turned into any other by a unique pre- or post-operation; however the binary operation might not be associative.

阿quasigroup满足这一要求的任何元素可以转化为任何其他的一个独特的前或后手术；但是二进制操作可能没有关联。

A magma ''Q'' is a quasigroup precisely when these operators are bijective. The inverse maps are given in terms of left and right division by

原群 ''Q''是拟群当且仅当这两个变换是双射变换，而且它们的逆变换给出了右除和左除变换

A quasigroup homomorphism is just a homotopy for which the three maps are equal.

三个映射都相同时，就是一个拟群同态。

We first introduced a new concept called transitive resolvable idempotent symmetric quasigroup, proved that the necessary condition for the existence of TRISQ is also sufficient, then presented a tripling construction for LKTS by using TRISQ instead of TKTS, thus removed the condition "there exists a TKTS" in Denniston''s tripling construction for LKTS; We also improved J. Lei''s product construction for LKTS by removing the condition "there exists a TKTS".

我们首先引入了可迁可分解幂等对称拟群的新概念，证明了TRISQ存在的必要条件也是充分的，然后给出了用TRISQ取代可迁Kirkamns三元系的LKTS的三倍构造法，这样就去掉了在Denniston的关于LKTS的3倍构造中的条件"存在一个TKTS"；我们用TRISQ取代TKTS改进了雷建国的关于LKTS的一个积构造方法，从而去掉了该构造方法中的条件"存在一个TKTS"。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。