本文提出了三片型后光阑照相物镜的一种解析设计方法。
In this paper, an analytic design method of Cooke triplet lenses with the back stop is described.
介绍一种简单实用的车辆转向梯形机构的图解解析设计法。
A simple and practical graphic analysis design method of trapezoidal steering mechanics of vehicles is introduced in the article.
给出了轴流风机薄板叶型的三种解析设计方法，并对所设计叶型的气动性能作了比较。
Three different analytical thin blade design methods are presented together with their aerodynamic performance comparison.
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