查询词典 algebra over k

After neglecting the background losses, the rate equations describing the compound system can be changed into a set of algebra equations.

利用这些结果分析了系统的一些特性，比如耦合器的分光比和不同泵浦功率对输出功率的影响等。

Recently, the rough set theory was combined with algebra structures, topology structures and order structures, and then many articles in these fields were appeared.

近年来，粗糙集理论与代数结构、拓扑结构、序结构结合并产生了大量的文章。

In mathematical terms, modern algebra is set of objects with rules for connecting or relating those objects.

答案：B 测试点：冠词。分析：set是可数名词，它前面一定要有冠词。应为…a set…。

148 Chapter 1 The History and Future of Computers 3.2 Boolean Algebra While other set operations may be defined, the operations of complementation union and intersection are of primary interest to us.

虽然我们可以定义其他一些集合运算，但求补，并和交运算是我们最感兴趣的三个集合运算。

Newton-Raphson iteration is used to solve the set of linear algebra equations.

隐式格式采用Newton-Raphson法迭代求解。

Moreover, two classes CBIR system were discussed. Especially, the emphasis was put on the GIS supported CBIR and a set of such querying algebra operators was presented. The system frame and the general schema of CBIR based on image feature index were discussed as well.

并以GIS要素与遥感图像的空间关系为基础，着重分析了GIS支持的遥感图像基于内容查询系统的主要算子，对基于图像特征索引的内容查询，也作了一般形式化的讨论并给出了应用的系统框架。

Its theoretic foundation is integration geometry, random theory of set, topology, modern probability, algebra, theory of set, graph theory, and so on.

其最基本的数学理论基础是积分几何和随机集论，同时还涉及到拓扑学、现代概率论、近代代数、集合论、图论等一系列数学分支。

Can't. As long as focusing on algebra means you get a C in psychology, or as long asyou get lectured for falling asleep in history on mornings after late gymnastics meets,you are being pushed away from excellence toward anxious shoddiness.

你专心学习代数，心理学就得不到好成绩；如果你因为前晚参加体操训练，第二天早上的历史课打瞌睡而被罚；只要这种情况不改变，就有压力迫使你放弃卓越，追求焦虑的平庸。

In chapter 1, similarity and perturbations of nest subalgebras of factor von Neumann algebras are studied. A similarity theorem is given (see Theorem 1. 2. 3), and it is shown that similar nests in a factor von Neumann algebra are close.

第一章研究因子von Neumann代数中套的相似性和套子代数的摄动，获到一个相似定理（定理1.2.3），其几何意义是：因子von Neumann代数中相似的套聚拢在一起并可向外扩展。

This dissertation studies some topics in soliton and integrable system,which mainly include as follows:exact solutions especially travelling wave solu-tions and solitary wave solutions,Painlevēproperty,transformation,similarity reduction,symmetries and their Lie algebra structure,generation ofsoliton hierarchy and their zero curvature representation,Hamiltonian struc-ture,Lax or Liouville integrability,nonlinearization of Lax pairs,applications ofWu's method and symbolic computation.

本文研究内容涉及到孤立子和可积系统的多个方面：精确解特别是行波解和孤波解，Painlevē性质、变换、相似约化、对称及其Lie代数结构、孤子族的生成及其零曲率表示，Hamilton结构，Lax和Liouville可积性、Lax组的非线性化以及吴方法和符号计算在上述研究中的应用。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。