超几何的

It is observed that suportingcones for convex sets play a key role,as well as supporting hyperplanes,traditionally used in single-objective nonlinear programming,as for the specialΩ discussed just,an economic interpretation of the dual matrixis provided,which is similar to the case in the nonlinear pro-gramming,and supplies a fundamental for the application of the dualitytheory.

本文第五章首先对第一章的对偶性结果就特殊的Ω给出了相应的几何意义，与在单目标最优化中采用的支撑超平面类似地，凸集的支撑锥的概念起着关键作用。

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。