单项选择题

下列哪种情况可以实施变向交通管理措施

A.8
B.5

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剪切角变大，变形系数越大,切屑越厚越短,切削变形越大。

答案：错误

单项选择题

A parallel-plate capacitor is connected to a battery. What happens if the plate separation is doubled while the capacitor remains connected to the battery?