r I can take a rod with a radius r, which is 0.5 centimeters.
假设一根棒子半径，等于0。5厘米。
Result shows the double guide rod automotive steering actuator not only can be simply designed but also could get smaller turning radius compared with traditional steering system.
该转向传动机构不仅设计简单，而且和传统转向系统相比，能实现更小的转弯半径。
Based on the simulation by computer, effects of parameters in calculation and size of rod radius on the ion exchange time of optimum refractive index distribution in glass rod lens are discussed.
在计算机模拟的基础上，讨论了计算参数和玻璃棒半径大小对获得最佳折射率分布时的离子交换时间的影响。
W 'th a ring type receiver at the top the night, of the lightning rod can be reduced and the degree of reduction is proportional to the radius of the ring.
顶部装有环形受雷器避雷针的高度可以降低，降低幅度与环半径成正比。
W 'th a ring type receiver at the top the night, of the lightning rod can be reduced and the degree of reduction is proportional to the radius of the ring.
顶部装有环形受雷器避雷针的高度可以降低，降低幅度与环半径成正比。
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