首先小编现在cad图幅里画一个闭合的样条曲线,如图,你可以看到线的属性是样条曲线。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/91529822720e0cf35c82de841a46f21fbe09aa5c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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我们选中需要转换的样条曲线,输入“PE”命令(PE命令不但可以把样条曲线转换成多段线,还可以将直线转换成多段线)。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b46f21fbe096b63676cce2f1c338744ebf8ac5c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
请点击输入图片描述
输入“PE”命令后,我们确定,然后会问你是否将其转换为多段线,我们输入“Y”确定,这时出现指定精度,我们输入“10”,再点击确定,确定后会弹出一个命令窗口,我们不用管它,直接确定就好。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d6ca7bcb0a46f21f3141ce2ce6246b600c33ae5c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/bf096b63f6246b609f7b220bfbf81a4c510fa25c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9922720e0cf3d7caf783af09e21fbe096b63a95c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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完成上述操作后,你的样条曲线就已经转换为多段线了,如图,小编点击线的属性,已经是多段线。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0df3d7ca7bcb0a467c571b467b63f6246b60af5c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
请点击输入图片描述