{"id":24695,"date":"2026-09-26T17:44:54","date_gmt":"2026-09-26T09:44:54","guid":{"rendered":"https:\/\/www.dimioo.com\/?p=24695&post_type=doc"},"modified":"2026-09-26T17:44:54","modified_gmt":"2026-09-26T09:44:54","slug":"%e7%bb%83%e4%b9%a0-7-%e6%a4%ad%e5%9c%86","status":"publish","type":"doc","link":"https:\/\/www.dimioo.com\/?p=24695","title":{"rendered":"\u7ec3\u4e60 7 \u692d\u5706"},"content":{"rendered":"<h2>\u7ec3\u4e60 7 \u692d\u5706<\/h2>\n<p>\u7ed8\u5236\u4e00\u4e2a\u692d\u5706\uff0c\u5176\u957f\u8f74\u4e3a 4 \u4e2a\u5355\u4f4d\uff0c\u77ed\u8f74\u4e3a 3 \u4e2a\u5355\u4f4d\uff0c\u7ed5\u77ed\u8f74\u7684\u65cb\u8f6c\u4e3a 60 \u5ea6\u3002\u518d\u7ed8\u5236\u4e00\u4e2a\u5177\u6709\u76f8\u540c\u5c3a\u5bf8\u4e14\u7ed5\u957f\u8f74\u65cb\u8f6c 15 \u5ea6\u7684\u692d\u5706\u3002<\/p>\n<p>\u7ed8\u5236\u692d\u5706\u5f27<\/p>\n<p>\u529f\u80fd\u533a\uff1a\u5e38\u7528 &gt; \u7ed8\u56fe &gt; \u692d\u5706\u4e0b\u62c9\u5217\u8868 &gt; \u692d\u5706\u5f27 \u5de5\u5177\u680f\uff1a\u7ed8\u56fe &gt; \u692d\u5706\u5f27   <\/p>\n<p>\u5de5\u5177\u9009\u9879\u677f\uff1a\u7ed8\u56fe &gt; \u692d\u5706\u5f27 \u547d\u4ee4\uff1aELLIPSE &gt; \u5706\u5f27(A) <\/p>\n<p>\u5728 AutoCAD \u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ece\u201c\u7ed8\u56fe\u201d\u9762\u677f\u7684\u201c\u692d\u5706\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u201c\u692d\u5706\u5f27\u201d\u5de5\u5177\u6765\u7ed8\u5236\u692d\u5706\u5f27\u3002\u9009\u62e9\u6b64\u5de5\u5177\u540e\uff0c\u60a8\u53ef\u4ee5\u6307\u5b9a\u5176\u4e2d\u4e00\u6761\u8f74\u7684\u7aef\u70b9\u3001\u4ece\u4e2d\u5fc3\u5230\u53e6\u4e00\u6761\u8f74\u7684\u8ddd\u79bb\u4ee5\u53ca\u4ee5\u4e0b\u4fe1\u606f\u4e2d\u7684\u4efb\u610f\u4e00\u9879\uff1a<\/p>\n<ol>\n<li>\n\u5706\u5f27\u7684\u8d77\u70b9\u548c\u7aef\u70b9\u89d2\u5ea6\u3002\n<\/li>\n<li>\n\u5706\u5f27\u7684\u8d77\u70b9\u548c\u5305\u542b\u89d2\u3002\n<\/li>\n<li>\n\u8d77\u70b9\u548c\u7aef\u70b9\u53c2\u6570\u3002\n<\/li>\n<\/ol>\n<p>\u8bf7\u8bb0\u4f4f\uff0c\u5bf9\u4e8e\u692d\u5706\u5f27\uff0c\u89d2\u5ea6\u662f\u4ece\u7b2c\u4e00\u4e2a\u70b9\u5f00\u59cb\u6309\u9006\u65f6\u9488\u65b9\u5411\u6d4b\u91cf\u7684\u3002<\/p>\n<p>\u5728\u672c\u8282\u4e2d\uff0c\u60a8\u5c06\u4f7f\u7528\u4e0b\u9762\u7ed9\u51fa\u7684\u4fe1\u606f\u7ed8\u5236\u692d\u5706\u5f27\u3002<\/p>\n<p>a. \u8d77\u70b9\u89d2\u5ea6 = -45\uff0c\u7aef\u70b9\u89d2\u5ea6 = 135<\/p>\n<p>b. \u8d77\u70b9\u89d2\u5ea6 = -45\uff0c\u5305\u542b\u89d2 = 225<\/p>\n<p>c. \u8d77\u70b9\u53c2\u6570 = @1,0\uff0c\u7aef\u70b9\u53c2\u6570 = @1&lt;225<\/p>\n<p>\u6307\u5b9a\u692d\u5706\u5f27\u7684\u8d77\u70b9\u548c\u7aef\u70b9\u89d2\u5ea6 [\u56fe 3-30(a)]<\/p>\n<p>\u4ece\u201c\u692d\u5706\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u201c\u692d\u5706\u5f27\u201d\u5de5\u5177<\/p>\n<pre><code class=\"language-text\">\n\u6307\u5b9a\u692d\u5706\u5f27\u7684\u8f74\u7aef\u70b9\u6216 [\u4e2d\u5fc3\u70b9(C)]: \u9009\u62e9\u7b2c\u4e00\u4e2a\u7aef\u70b9\n<\/code><\/pre>\n<p>\u5982\u679c\u5c1a\u672a\u6253\u5f00\u6b63\u4ea4\u6a21\u5f0f\uff0c\u8bf7\u6309 <code>F8<\/code> \u952e\u6253\u5f00<\/p>\n<pre><code class=\"language-text\">\n\u6307\u5b9a\u8f74\u7684\u53e6\u4e00\u4e2a\u7aef\u70b9: \u9009\u62e9\u7b2c\u4e00\u4e2a\u70b9\u5de6\u4fa7\u7684\u7b2c\u4e8c\u4e2a\u70b9\n\n\u6307\u5b9a\u53e6\u4e00\u6761\u534a\u8f74\u957f\u5ea6\u6216 [\u65cb\u8f6c(R)]: \u9009\u62e9\u4e00\u4e2a\u70b9\u6216\u8f93\u5165\u8ddd\u79bb\n\n\u6307\u5b9a\u8d77\u70b9\u89d2\u5ea6\u6216 [\u53c2\u6570(P)]: -45\n\n\u6307\u5b9a\u7aef\u70b9\u89d2\u5ea6\u6216 [\u53c2\u6570(P)\/\u5305\u542b\u89d2\u5ea6(I)]: 135\uff08\u5706\u5f27\u7ed3\u675f\u7684\u89d2\u5ea6\uff09\n<\/code><\/pre>\n<p>\u6307\u5b9a\u692d\u5706\u5f27\u7684\u8d77\u70b9\u548c\u5305\u542b\u89d2 [\u56fe 3-30(b)]<\/p>\n<p>\u4ece\u201c\u692d\u5706\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u201c\u692d\u5706\u5f27\u201d\u5de5\u5177<\/p>\n<pre><code class=\"language-text\">\n\u6307\u5b9a\u692d\u5706\u5f27\u7684\u8f74\u7aef\u70b9\u6216 [\u4e2d\u5fc3\u70b9(C)]: \u9009\u62e9\u7b2c\u4e00\u4e2a\u7aef\u70b9\n\n\u6307\u5b9a\u8f74\u7684\u53e6\u4e00\u4e2a\u7aef\u70b9: \u9009\u62e9\u7b2c\u4e00\u4e2a\u70b9\u5de6\u4fa7\u7684\u7b2c\u4e8c\u4e2a\u70b9\n\n\u6307\u5b9a\u53e6\u4e00\u6761\u534a\u8f74\u957f\u5ea6\u6216 [\u65cb\u8f6c(R)]: \u9009\u62e9\u4e00\u4e2a\u70b9\u6216\u8f93\u5165\u8ddd\u79bb\n\n\u6307\u5b9a\u8d77\u70b9\u89d2\u5ea6\u6216 [\u53c2\u6570(P)]: -45\n\n\u6307\u5b9a\u7aef\u70b9\u89d2\u5ea6\u6216 [\u53c2\u6570(P)\/\u5305\u542b\u89d2\u5ea6(I)]: I\n\n\u6307\u5b9a\u5706\u5f27\u7684\u5305\u542b\u89d2\u5ea6 <\u5f53\u524d>: 225\uff08\u5305\u542b\u89d2\uff09\n<\/code><\/pre>\n<p>\u6307\u5b9a\u8d77\u70b9\u548c\u7aef\u70b9\u53c2\u6570 [\u56fe 3-30(c)]<\/p>\n<p>\u4ece\u201c\u692d\u5706\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u201c\u692d\u5706\u5f27\u201d\u5de5\u5177<\/p>\n<pre><code class=\"language-text\">\n\u6307\u5b9a\u692d\u5706\u5f27\u7684\u8f74\u7aef\u70b9\u6216 [\u4e2d\u5fc3\u70b9(C)]: \u9009\u62e9\u7b2c\u4e00\u4e2a\u7aef\u70b9\n\n\u6307\u5b9a\u8f74\u7684\u53e6\u4e00\u4e2a\u7aef\u70b9: \u9009\u62e9\u7b2c\u4e00\u4e2a\u70b9\u5de6\u4fa7\u7684\u7b2c\u4e8c\u4e2a\u7aef\u70b9\n\n\u6307\u5b9a\u53e6\u4e00\u6761\u534a\u8f74\u957f\u5ea6\u6216 [\u65cb\u8f6c(R)]: \u9009\u62e9\u4e00\u4e2a\u70b9\u6216\u8f93\u5165\u8ddd\u79bb\n\n\u6307\u5b9a\u8d77\u70b9\u89d2\u5ea6\u6216 [\u53c2\u6570(P)]: P\n\n\u6307\u5b9a\u8d77\u70b9\u53c2\u6570\u6216 [\u89d2\u5ea6(A)]: @1,0\n\n\u6307\u5b9a\u7aef\u70b9\u53c2\u6570\u6216 [\u89d2\u5ea6(A)\/\u5305\u542b\u89d2\u5ea6(I)]: @1<225\n<\/code><\/pre>\n<p><img src=\"wikiimg\/img20260810230329\/163.png\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7ec3\u4e60 7 \u692d\u5706 \u7ed8\u5236\u4e00\u4e2a\u692d\u5706\uff0c\u5176\u957f\u8f74\u4e3a 4 \u4e2a\u5355\u4f4d\uff0c\u77ed\u8f74\u4e3a 3 \u4e2a\u5355\u4f4d\uff0c\u7ed5\u77ed\u8f74\u7684\u65cb\u8f6c\u4e3a 60 \u5ea6\u3002\u518d\u7ed8\u5236\u4e00\u4e2a\u5177 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.dimioo.com\/?p=24695\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u7ec3\u4e60 7 \u692d\u5706\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":24685,"menu_order":9,"comment_status":"open","ping_status":"closed","template":"","categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc\/24695"}],"collection":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc"}],"about":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/types\/doc"}],"author":[{"embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24695"}],"version-history":[{"count":0,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc\/24695\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc\/24685"}],"wp:attachment":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}