转向系的等效刚度也需通过试验来测定。

The equivalent stiffness of steering system also need to be measured by experiment.

youdao

有些车的转向系角传动比是可变的，这种转向器采用齿轮齿条式，它在中间而不是外部，有不同的齿密度（每寸齿数）。

Some cars have variable-ratio steering, which uses a rack-and-pinion gear set that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside.

youdao

转向系是汽车行驶的指南针，它的好坏关系着汽车能否安全行驶。

Vehicle steering system is the compass, it is good or bad relations between the car can drive safely.

youdao

And that was when I switched my concentration from computer science to philosophy and psychology with a single question: ? how can I become happier?

于是我将研究方向,从计算机科学转向了哲学及心理系,目标只有一个：,如何变得更快乐？

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