The structure and principle of needle valve cushion and relief valve cushion were introduced.

本文介绍了针阀式缓冲气缸和溢流式缓冲气缸的结构及工作原理。

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The structure and principle of the north-finder is discussed, and the precision of the north-finder is analyzed.

介绍了天文找北系统的结构和工作原理，对找北系统的精度进行了分析。

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This paper describes the structure and principle of the simulator, M-1, and the application of data sampling and control system to the simulator.

本文叙述了M-1型模拟训练器的组成和原理，以及数据采集及控制系统在模拟训练器中的应用。

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Although the BUR endorsed the principle of maintaining a force structure capable of fighting and decisively winning two MRCs, it hedged on the question of simultaneity.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2

In principle, the tri-partite structure of three working groups encompassing basic science, adaptation and economics should produce a relatively coherent whole - more so, and with a more impressive imprimatur, than if each were assessed on its own, perhaps against the backdrop of turf wars.

BBC: Climate panel signs off reforms - but how ambitious?