向量和

Aim To check and analyze the developmental process from quaternions to vector.

目的考察和分析从四元数到向量的发展历程。

Taking the close-well-net of Zhangcun Coal Mine as the example, this paper expounds the arrangement and observation of the GPS net, the calculation of the baseline vector, the detection of field data, the detection of closure error , the adjustment treatment of GPS net, and the precision analysis, etc.

以漳村矿近井网测量为例，阐述了GPS网的布设及观测、基线向量的解算和外业数据的检核、闭合差检验、GPS网平差处理及精度分析等。

This exception handling unit can deal with altogether 12 kinds of exceptions, including reset, user interrupt, automatic load interrupt, spurious interrupt, uninitialized interrupt, trap, illegal instruction, unimplemented instruction, superior instruction, tracing, bus error, address error. The multiple exception and exception nesting of all the exceptions listed above can be tackled as well.

该异常处理单元能处理复位、用户中断、自动向量引导中断、伪中断、未初始化异常中断、陷阱、非法指令、无效指令、特权指令、跟踪、总线错误、地址错误共12种异常以及多重异常和异常嵌套。

Here again, however, consideration of command vectors can provide guidance.

设计用于不同的语言和文化的程序对于设计者来说存在某些特殊的挑战，但在这里考虑命令向量可以提供指导。

This paper suggest a method to minimize σ and σσ[V-1] under the constraint of pole assignment, where P is the selution to'P+P=-2In, and V is the eigenvector matrix of A+BF.

摘要本文讨论在极点配置的约束下，使σ和σ·σ[V-1]极小化的问题，其中P是'P+P=-21n的正定解，V是A+BF的特征向量矩阵。

Finally, experiments on UCI and HCL2000 datasets showed that the proposed method outperformed traditional OAO and OAA etc. methods in terms of recognition accuracy significantly.

基于UCI和HCL2000数据集的实验表明，新方法在处理多分类问题时，识别精度显著优于传统多分类支持向量机方法。

Then we use modified nodal analysis to transform the problem into an Ax=b linear algebraic problem where A is a n*n matrix, x and b are n*1 vectors.

然后，利用修饰节点分析方法，我们可以把原始问题转换成一个Ax=b的线性代数问题。在此，A是一个的矩阵，x和b是的向量。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。