{"id":111662,"date":"2024-05-17T13:25:05","date_gmt":"2024-05-17T13:25:05","guid":{"rendered":"https:\/\/alcads.com\/how-cad-program-works\/"},"modified":"2024-05-17T13:25:05","modified_gmt":"2024-05-17T13:25:05","slug":"how-cad-program-works","status":"publish","type":"post","link":"https:\/\/alcads.com\/zh-hans\/how-cad-program-works\/","title":{"rendered":"CAD \u7a0b\u5e8f\u5982\u4f55\u5de5\u4f5c"},"content":{"rendered":"<p><strong>CAD \u7a0b\u5e8f\u5982\u4f55\u5de5\u4f5c\uff1f<\/strong> \u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\u548c\u7ed8\u56fe&#8221;\uff08CADD\uff09\u662f &#8220;\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1&#8221;\uff08CAD\uff09\u7684\u53e6\u4e00\u4e2a\u540d\u79f0\u3002\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\u4f7f\u7528\u5728\u8ba1\u7b97\u673a\u4e0a\u8fd0\u884c\u7684\u8f6f\u4ef6\u6765\u8f85\u52a9\u8bbe\u8ba1\u8fc7\u7a0b\u3002\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\uff08CAD\uff09\u8f6f\u4ef6\u5728\u5de5\u7a0b\u548c\u8bbe\u8ba1\u884c\u4e1a\u975e\u5e38\u666e\u904d\u3002\u4f7f\u7528\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\uff08CAD\uff09\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u521b\u5efa\u4e8c\u7ef4\uff082-D\uff09\u56fe\u7eb8\u548c\u4e09\u7ef4\uff083-D\uff09\u6a21\u578b\u3002   <\/p>\n<p>\u4f7f\u7528\u4e09\u7ef4\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5171\u4eab\u3001\u6a21\u62df\u3001\u5ba1\u67e5\u548c\u66f4\u65b0\u8bbe\u8ba1\uff0c\u60a8\u53ef\u4ee5\u8fc5\u901f\u5411\u5e02\u573a\u63a8\u51fa\u65b0\u9c9c\u7684\u3001\u72ec\u4e00\u65e0\u4e8c\u7684\u4ea7\u54c1\u3002<\/p>\n<p>\u4f20\u7edf\u7684 &#8220;\u7eb8\u4e0a\u94c5\u7b14 &#8220;\u8bbe\u8ba1\u548c\u5de5\u7a0b\u65b9\u6cd5\uff0c\u4e5f\u79f0\u4e3a\u624b\u5de5\u7ed8\u56fe\uff0c\u8fd1\u5e74\u6765\u5df2\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u88ab CAD \u8f6f\u4ef6\u6240\u53d6\u4ee3\u3002\u8fc7\u53bb\uff0c\u8bbe\u8ba1\u4eba\u5458\u4f9d\u8d56\u4e8e T \u578b\u5c3a\u548c\u91cf\u89d2\u5668\u7b49\u5de5\u5177\u3002 <\/p>\n<p>PRONTO \u662f\u7b2c\u4e00\u4e2a\u5546\u7528\u6570\u503c\u63a7\u5236\u7f16\u7a0b\u7cfb\u7edf\uff0c\u7531 Patrick J. Hanratty \u535a\u58eb\u4e8e 1957 \u5e74\u5f00\u53d1\u3002\u8be5\u7cfb\u7edf\u88ab\u8ba4\u4e3a\u662f\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\uff08CAD\uff09\u53d1\u5c55\u7684\u50ac\u5316\u5242\u3002\u5728\u9ebb\u7701\u7406\u5de5\u5b66\u9662\uff08MIT\uff09\u6797\u80af\u5b9e\u9a8c\u5ba4\u5de5\u4f5c\u7684\u4f0a\u4e07-\u8428\u745f\u5170\u4e8e 1960 \u5e74\u5f00\u53d1\u4e86 SKETCHPAD\u3002\u8be5\u7a0b\u5e8f\u5c55\u793a\u4e86\u8ba1\u7b97\u673a\u8f85\u52a9\u6280\u672f\u7ed8\u56fe\u7684\u5b9e\u7528\u6027\u548c\u57fa\u7840\u77e5\u8bc6\u3002   <\/p>\n<p>\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\uff08CAD\uff09\u53d1\u660e\u4e4b\u521d\uff0c\u7531\u4e8e\u673a\u5668\u4ef7\u683c\u6602\u8d35\uff0c\u5c06\u5176\u4f5c\u4e3a\u4e00\u79cd\u5546\u4e1a\u9009\u62e9\u5e76\u4e0d\u73b0\u5b9e\u3002<\/p>\n<p>\u968f\u7740 20 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<\/p>\n<h3>\u5236\u56fe<\/h3>\n<p>\u6beb\u65e0\u7591\u95ee\uff0c\u5728\u4eba\u4eec\u7684\u5370\u8c61\u4e2d\uff0c\u7531\u4e8e\u667a\u80fd\u624b\u673a\u4e0a\u53ef\u4ee5\u4e0b\u8f7d\u5982\u6b64\u4e4b\u591a\u7684\u5730\u56fe\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ed6\u4eec\u518d\u4e5f\u4e0d\u9700\u8981\u7eb8\u8d28\u5730\u56fe\u4e86\u3002\u5728\u7a7f\u8d8a\u65b0\u5730\u5f62\u65f6\uff0c\u6709\u7528\u7684\u5730\u56fe\u5c31\u53d8\u5f97\u6beb\u65e0\u4ef7\u503c\u4e86\uff0c\u56e0\u4e3a\u6709\u4e86\u5b9a\u5236\u5730\u56fe\uff0c\u4eba\u4eec\u5c31\u4e0d\u5bb9\u6613\u5728\u624b\u673a\u4fe1\u53f7\u8986\u76d6\u5dee\u6216\u6ca1\u6709\u4fe1\u53f7\u7684\u5730\u533a\u8ff7\u8def\u3002 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