radius of safety

Finally, speed change line is also the content needs to be evaluated. The lane shape, line, length of the speed change line, curvature radius of the diversion point and the parameters of the cyclotron line etc, must be evaluated from a safety point.

最后，变速车道形状、变速车道线形、变速车道长度、分流点曲率半径及回旋线参数等都必须从安全的角度考虑进行评价分析。

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Selection and Orifice Diameter Calculation for Safety Valve IDENTIFICATION OF THROAT RADIUS VARIATION FOR SRM

安全阀的选用及喉径计算

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For circle failure surface, this paper uses GA's theory to search the center of a circle and the radius of it separately, and based on simple Bishop method to compute the safety factor ( F), and compiled program successfully.

针对圆弧形滑动面法，采用嵌套式的遗传算法分别对滑动圆弧的圆心、半径进行遗传进化搜索，基于简化Bishop原理进行稳定系数的计算，成功的编制了程序。

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