A formula is set up for two rotating angles of steering pins in a non-symmetry split-steering mechanism and an optimum design mathematical model is made for it.
本文建立了轮式车辆非对称分段式转向机构两转向节主销转角之间的关系式，以及该种机构的优化设计数学模型。
The cutting principle and the optimum design mathematical model of such non-feeler preshaving hob are introduced and effect of the design is validated by its example.
介绍了这种无触角剃前齿轮滚刀的切削原理、优化设计数学模型，并通过实例验证了设计效果。
The mathematical model of optimum design of cocurrent multi effect evaporation system with solid separation was established.
建立了带有固相析出的并流多效蒸发系统优化设计数学模型。
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