The central supporting system of the nose is the septum, which articulates with the perpendicular plate of the ethmoid posteriorly and the vomer inferiorly.

鼻部的中央支持系统是鼻中隔，其与后方的筛骨垂直板和下方的犁骨接合在一起。

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From the view of theory, the perpendicular division system is an ideal and helpful professional division system to regulating the markets order.

从理论上来说，垂直分工体系的确是一种理想的、有助于规范市场秩序的专业化分工体系。

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This paper introduces system analysis method, perpendicular analysis method, experimental schedule arrangement and management that adopted in emission experiment of vehicle's ICE.

本文介绍了系统分析法、正交分析法、优化技术、试验计划安排和管理等方法和手段在车用内燃机排放试验中的应用。

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