The author based on the practical work in the foreign affairs office , designed questionnaire contrapuntally and conducted a survey to the students .

笔者根据自己在外事部门的实践工作，有针对性的进行问卷设计并得到相关领导的指导修改，对学生进行了问卷调查。

Through analyzing actual harmonic measuring data , studying harmonic management methods , we have contrapuntally managed harmonics in serious polluting district , acquired better effect .

本文通过分析研究实际的谐波测量数据，以及谐波治理方法，对谐波污染严重区域进行了有针对性的治理，取得了较好的效果。

A polyphonic composition in which themes or a theme stated successively by a number of voices in imitation are developed contrapuntally . The song is ended , but the melody lingers on .

赋格曲一种多韵律乐曲，其一个或多个旋律为相继进入的声部所模仿对位性发展而成歌声虽已结束，但美妙的旋律仍在萦回。

Researching on the friction characteristic , establishing the friction model under different velocity , and then taking effective measures contrapuntally play an important role on the motion function of the cylinders.Formerly the research objects about the friction are rubber seal cylinders .

研究气缸运动时的摩擦力特性，建立不同速度下气缸运动的摩擦力模型，进而有针对性地采取有效措施，对于改善气缸运动性能起着重要作用。

Partial binding can result obvious outline at binding points on the fabric , which is limited in pattern design and production application , and therefore should be contrapuntally selected in product development . 3 .

局部接结方法会使织物在接结位置上产生明显轮廓，在纹样设计和产品适用性受一定制约，因此在产品开发中应有针对性。