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【判断题】
实际形状对理想形状的偏离最称为位置误差。
A. 对
B. 错
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答案
B
解析
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行程速比系数K表示机构的急回特性,K值越大,急回特性就越明显。
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等加速、等减速的凸轮机构,应用于凸轮转速较高和从动杆质量较大的场合。
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