非交换的

We describe the algebraic characteristic of the public-key cryptosystems based on algebraic structures such as elliptic curves,bilinear pairings,as well as braid group s,with the emphasis on the difficulties of constructing public-key cryptosystems based on non-commutative algebraic structures.

通过分析基于椭圆曲线、双线性对以及基于辫子群的公钥密码体制的代数学特征，着重讨论了构建基于非交换代数的公钥密码体制所面临的困难。

The finite nonabelian simple group PSL(2,23) has the minimum degree 506 GR of connected cubic arc-transitive coset graphs.

有限非交换单群PSL(2，17)的最小级连通3度弧传递陪集图表示的级是102。

We use the same sets of parameters which have been successfully employed in the research of N-N scattering phase shifts and deuteron bound state, to study non-strangeness △△_(3,0)(S = 3,T = 0) and △△_(3,0)(S = 0,T = 3) dibaryons.

利用相同的参数，本文进一步在共振群框架下研究了非奇异的△△_(3，0)(S=3，T=0)和△△_(0，3)(S=0，T=3)双重子束缚态，比较了两种模型下OGE和矢量介子交换贡献。

The first part: Let μ be the ratio of the order of a non-abelian finite group G to the number of irreducible character of the group.

本文研究了非交换有限群G的不可约特征个数与群G结构之间的联系，由以下两个部分构成。

The study of operator algebra bagan in 30times of 20th century. Though compary with some other theory it is relatively new, but it has unexpected application in some mathematic theory and other subject, such as quantum mechanics, noncommutative geometry, linear system, contral theory, number theory and some other important branches of mathematics.

算子代数理论产生于20世纪30年代，它在数学和其他学科中都有着出人意料的应用，它与量子力学，非交换几何，线性系统，控制理论，数论以及其他一些重要数学分支都有着广泛的联系和相互渗透。

For its unique hydrology, the rule of the non-point pollution of polder is particular and is very important to be studied.A typical agricultural watershed and runoff plots in polder areas around Taihu Lake were selected and experiment in situ was conducted.

同时由于圩区与外界水流交换的特殊性，其营养盐产生、迁移及转化规律亦具有其独特性和复杂性，因此研究太湖流域典型圩区非点源污染产污特征具有十分重要的意义。

The traditional equilibrium method was adopted when studied nonexchangeable k releasing.

在对土壤的非交换性钾进行研究时，采取了传统的平衡振荡法。

The kinectics characteristics of the nonexchangeable potassium release from the soil in Shaanxi is investigated with the Hsaturated resin absorbing method.

采用H饱和树脂吸收法研究了陕西6种土壤非交换钾释放的动力学性质。

The results indicate that:① The quantity and velocity of the nonexchangeable potassium release from the loess soils are alike to sand soil,and are higher than the dark brown forest soil.

黑麦草、水稻和大米草生物耗竭试验证明，生物吸钾量中23.4%～87.0%的钾素来自层间钾，非交换钾是土壤钾库中对作物钾营养起重要作用的组分［4～6］。

Elovich equation,zero order equation ,first order equation and parabolic equation was used to describe the nonexchangeabe k releasing process.Then the best model was selected to describe nonexchangeable k release and its velocity.

利用Elovich方程、零级方程、一级方程和抛物线扩散方程对土壤的累积释放量进行模拟，研究探讨了描述土壤非交换性钾释放及其速率较为理想的动力学模型。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。