tail center

With material mechanics theory, expounded bolt tail subjected to no center load action and roof bolt broken mechanism while roadway was supported with bolts.

应用材料力学理论，阐明了锚杆支护时锚尾一定受到偏心载荷作用和顶板锚杆破断的机理。

Using the analytical relationship, many boundaries namely scissors sketed, could be drawn on the parameter plane of horizontal tail area and aeroplane center of gravity.

利用这种解析关系，可以在平尾相对面积和飞机重心位置的参数平面上，绘制出各种限制边界，形成所谓剪刀图。

This paper are collected and expressed by the analytical relationship of horizontal tail area to aeroplane center of gravity.

本文着重搜集、归纳了那些重要的，且又便于在飞机初步设计阶段使用的品质要求，并将它们用平尾相对面积和飞机重心之间的解析关系表达出来。