{"id":19859,"date":"2025-04-29T11:10:33","date_gmt":"2025-04-29T03:10:33","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=19859"},"modified":"2025-04-30T14:48:38","modified_gmt":"2025-04-30T06:48:38","slug":"%e8%bf%87%e7%a8%8b%e8%83%bd%e5%8a%9b%e6%8c%87%e6%95%b0-cp%e3%80%81cpk%e3%80%81cpm%e3%80%81cpmk%e3%80%90%e7%bc%96%e8%be%91%e4%b8%ad%e3%80%91","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=19859","title":{"rendered":"\u8fc7\u7a0b\u80fd\u529b\u6307\u6570 Cp\u3001Cpk\u3001Cpm\u3001Cpmk"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E5%8F%82%E8%80%83\" >\u53c2\u8003<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#Cp\" >Cp<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E5%85%AC%E5%BC%8F\" >\u516c\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E6%84%8F%E4%B9%89\" >\u610f\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86\" >\u8bc4\u4ef7\u6807\u51c6<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#Cpk\" >Cpk<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E5%85%AC%E5%BC%8F-2\" >\u516c\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E6%84%8F%E4%B9%89-2\" >\u610f\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86-2\" >\u8bc4\u4ef7\u6807\u51c6<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#Cpm\" >Cpm<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E5%85%AC%E5%BC%8F-3\" >\u516c\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E6%84%8F%E4%B9%89-3\" >\u610f\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86-3\" >\u8bc4\u4ef7\u6807\u51c6<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#Cpmk\" >Cpmk<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E5%85%AC%E5%BC%8F-4\" >\u516c\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E6%84%8F%E4%B9%89-4\" >\u610f\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blog.iyatt.com\/?p=19859\/#%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86-4\" >\u8bc4\u4ef7\u6807\u51c6<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83\"><\/span>\u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<ul>\n<li>\u6b63\u6001\u5206\u5e03\uff1a<a href=\"https:\/\/blog.iyatt.com\/?p=19840\">https:\/\/blog.iyatt.com\/?p=19840<\/a><\/li>\n<li>\u6807\u51c6\u504f\u5dee\uff1a<a href=\"https:\/\/blog.iyatt.com\/?p=19862\">https:\/\/blog.iyatt.com\/?p=19862<\/a><\/li>\n<li>\u671f\u671b\uff1a<a href=\"https:\/\/blog.iyatt.com\/?p=19904\">https:\/\/blog.iyatt.com\/?p=19904<\/a><\/li>\n<li>\u300a\u516d\u897f\u683c\u739b\u7ba1\u7406\u300b\u4f55\u6862\uff0c2014\u5e746\u6708\u7b2c\u4e09\u7248\u3002\u4e2d\u56fd\u4eba\u6c11\u5927\u5b66\u51fa\u7248\u793e<\/li>\n<\/ul>\n<h1><span class=\"ez-toc-section\" id=\"Cp\"><\/span>Cp<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"%E5%85%AC%E5%BC%8F\"><\/span>\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><code class=\"katex-inline\">C_p=\\frac{\u5bb9\u5deeT}{\u8fc7\u7a0b\u80fd\u529b6\u03c3}=\\frac{USL-LSL}{6\u03c3}<\/code><\/p>\n<ul>\n<li>USL\uff1aUpper Specification Limit\uff0c\u89c4\u683c\u4e0a\u9650<\/li>\n<li>LSL\uff1aLower Specification Limit\uff0c\u89c4\u683c\u4e0b\u9650<\/li>\n<li>\u03c3\uff1a\u6570\u636e\u7684\u6807\u51c6\u5dee<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E6%84%8F%E4%B9%89\"><\/span>\u610f\u4e49<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cp\u7684\u8ba1\u7b97\u4e0e\u8fc7\u7a0b\u8f93\u51fa\u7684\u5747\u503c\u65e0\u5173\uff0c\u5b83\u662f\u5047\u5b9a\u8fc7\u7a0b\u8f93\u51fa\u7684\u5747\u503c\u4e0e\u89c4\u683c\u4e2d\u5fc3\u91cd\u5408\u65f6\u7684\u8fc7\u7a0b\u80fd\u529b\u4e4b\u6bd4\u3002<br \/>\nCp\u6307\u6570\u53ea\u662f\u53cd\u6620\u4e86\u8fc7\u7a0b\u7684\u6f5c\u5728\u80fd\u529b\uff0c\u5f53\u628a\u8fc7\u7a0b\u8f93\u51fa\u5747\u503c\u9010\u6e10\u79fb\u5411\u89c4\u683c\u4e2d\u5fc3\u65f6\uff0c\u8fd9\u79cd\u6f5c\u529b\u4fbf\u4f1a\u5f97\u5230\u5145\u5206\u4f53\u73b0\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86\"><\/span>\u8bc4\u4ef7\u6807\u51c6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Cp &lt; 1\uff1a\u8fc7\u7a0b\u80fd\u529b\u4e0d\u8db3\uff0c\u4ea7\u54c1\u4e0d\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>1 \u2264 Cp &lt; 1.33\uff1a\u8fc7\u7a0b\u80fd\u529b\u52c9\u5f3a\u53ef\u4ee5\u63a5\u53d7\uff0c\u4f46\u9700\u8981\u6539\u8fdb\u3002<\/li>\n<li>1.33 \u2264 Cp &lt; 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u826f\u597d\uff0c\u4ea7\u54c1\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>Cp \u2265 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u4f18\u79c0\uff0c\u4ea7\u54c1\u8d28\u91cf\u7a33\u5b9a\u4e14\u7b26\u5408\u89c4\u683c\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h1><span class=\"ez-toc-section\" id=\"Cpk\"><\/span>Cpk<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"%E5%85%AC%E5%BC%8F-2\"><\/span>\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><code class=\"katex-inline\">C_{pk}=min\\{\\frac{USL-\\mu}{3\\sigma},\\frac{\\mu-LSL}{3\\sigma}\\}=min(C_{pu},C_{pl})<\/code><\/p>\n<ul>\n<li>USL\uff1aUpper Specification Limit\uff0c\u89c4\u683c\u4e0a\u9650<\/li>\n<li>LSL\uff1aLower Specification Limit\uff0c\u89c4\u683c\u4e0b\u9650<\/li>\n<li>\u03c3\uff1a\u6570\u636e\u7684\u6807\u51c6\u5dee<\/li>\n<li>\u03bc\uff1a\u6570\u636e\u7684\u5747\u503c<\/li>\n<\/ul>\n<p>\u5355\u4fa7\u4e0a\u9650\u8fc7\u7a0b\u80fd\u529b\u6307\u6570\uff1a<code class=\"katex-inline\">C_{pu}=\\frac{USL-\\mu}{3\\sigma}<\/code><\/p>\n<p>\u5355\u4fa7\u4e0b\u9650\u8fc7\u7a0b\u80fd\u529b\u6307\u6570\uff1a<code class=\"katex-inline\">C_{pl}=\\frac{\\mu-LSL}{3\\sigma}\\}<\/code><\/p>\n<p>\u89c4\u683c\u4e2d\u5fc3\uff1a<code class=\"katex-inline\">M=\\frac12(LSL+USL)<\/code><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%84%8F%E4%B9%89-2\"><\/span>\u610f\u4e49<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fc7\u7a0b\u8f93\u51fa\u7684\u5747\u503c<code class=\"katex-inline\">\\mu<\/code>\u4e0d\u4f1a\u6070\u597d\u4e0e\u89c4\u683c\u4e2d\u5fc3\u91cd\u5408\u3002\u56e0\u6b64\uff0cCpk \u8ba1\u7b97\u4e2d\u5c06\u5747\u503c<code class=\"katex-inline\">\\mu<\/code>\u7684\u5f71\u54cd\u4e5f\u8003\u8651\u8fdb\u6765\u3002\u65e2\u8bc4\u4ef7\u6570\u636e\u7684\u5206\u6563\u5c42\u5ea6\uff0c\u4e5f\u8bc4\u4ef7\u6570\u636e\u7684\u4e2d\u5fc3\u5316\u5c42\u5ea6\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86-2\"><\/span>\u8bc4\u4ef7\u6807\u51c6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Cpk &lt; 1\uff1a\u8fc7\u7a0b\u80fd\u529b\u4e0d\u8db3\uff0c\u4ea7\u54c1\u4e0d\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>1 \u2264 Cpk &lt; 1.33\uff1a\u8fc7\u7a0b\u80fd\u529b\u52c9\u5f3a\u53ef\u4ee5\u63a5\u53d7\uff0c\u4f46\u9700\u8981\u6539\u8fdb\u3002<\/li>\n<li>1.33 \u2264 Cpk &lt; 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u826f\u597d\uff0c\u4ea7\u54c1\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>Cpk \u2265 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u4f18\u79c0\uff0c\u4ea7\u54c1\u8d28\u91cf\u7a33\u5b9a\u4e14\u7b26\u5408\u89c4\u683c\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h1><span class=\"ez-toc-section\" id=\"Cpm\"><\/span>Cpm<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"%E5%85%AC%E5%BC%8F-3\"><\/span>\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><code class=\"katex-inline\">C_{pm}=\\frac{USL-LSL}{6\\sigma'}<\/code><\/p>\n<p>\u5176\u4e2d<code class=\"katex-inline\">\\sigma'^2=E[y-m]^2=\\sigma^2+(\\mu-m)^2<\/code><\/p>\n<p>\u53ef\u4ee5\u5f97\u5230<code class=\"katex-inline\">C_{pm}=\\frac{C_{p}}{\\sqrt{1+(\\frac{\\mu-m}{\\sigma})^2}}<\/code><\/p>\n<ul>\n<li>USL\uff1aUpper Specification Limit\uff0c\u89c4\u683c\u4e0a\u9650<\/li>\n<li>LSL\uff1aLower Specification Limit\uff0c\u89c4\u683c\u4e0b\u9650<\/li>\n<li>\u03c3\uff1a\u6570\u636e\u7684\u6807\u51c6\u5dee<\/li>\n<li>\u03bc\uff1a\u6570\u636e\u7684\u5747\u503c<\/li>\n<li>m\uff1a\u671f\u671b\u7684\u76ee\u6807\u503c<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E6%84%8F%E4%B9%89-3\"><\/span>\u610f\u4e49<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cpm \u5728 Cp \u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u5bf9\u76ee\u6807\u503c\u504f\u79bb\u7a0b\u5ea6\u7684\u8003\u8651\u3002\u5b83\u4e0d\u4ec5\u8861\u91cf\u8fc7\u7a0b\u7684\u53d8\u5f02\uff0c\u8fd8\u8861\u91cf\u8fc7\u7a0b\u7684\u4e2d\u5fc3\u4f4d\u7f6e\u4e0e\u76ee\u6807\u503c\u7684\u63a5\u8fd1\u7a0b\u5ea6\u3002<br \/>\n\u5982\u679c Cpm \u503c\u8f83\u5927\uff0c\u8bf4\u660e\u8fc7\u7a0b\u7684\u53d8\u5f02\u5c0f\u4e14\u4e2d\u5fc3\u4f4d\u7f6e\u63a5\u8fd1\u76ee\u6807\u503c\uff0c\u7b26\u5408\u89c4\u683c\u7684\u80fd\u529b\u5f3a\uff1b\u5982\u679c Cpm \u503c\u8f83\u5c0f\uff0c\u8bf4\u660e\u8fc7\u7a0b\u7684\u53d8\u5f02\u5927\u6216\u4e2d\u5fc3\u4f4d\u7f6e\u504f\u79bb\u76ee\u6807\u503c\uff0c\u7b26\u5408\u89c4\u683c\u7684\u80fd\u529b\u5f31\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86-3\"><\/span>\u8bc4\u4ef7\u6807\u51c6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Cpm &lt; 1\uff1a\u8fc7\u7a0b\u80fd\u529b\u4e0d\u8db3\uff0c\u4ea7\u54c1\u4e0d\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>1 \u2264 Cpm &lt; 1.33\uff1a\u8fc7\u7a0b\u80fd\u529b\u52c9\u5f3a\u53ef\u4ee5\u63a5\u53d7\uff0c\u4f46\u9700\u8981\u6539\u8fdb\u3002<\/li>\n<li>1.33 \u2264 Cpm &lt; 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u826f\u597d\uff0c\u4ea7\u54c1\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>Cpm \u2265 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u4f18\u79c0\uff0c\u4ea7\u54c1\u8d28\u91cf\u7a33\u5b9a\u4e14\u7b26\u5408\u89c4\u683c\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h1><span class=\"ez-toc-section\" id=\"Cpmk\"><\/span>Cpmk<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"%E5%85%AC%E5%BC%8F-4\"><\/span>\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><code class=\"katex-inline\">C_{pmk}=min\\{\\frac{USL-\\mu}{3\\sigma'},\\frac{\\mu-LSL}{3\\sigma'}\\}<\/code><\/p>\n<p>\u5176\u4e2d<code class=\"katex-inline\">\\sigma'^2=E[y-m]^2=\\sigma^2+(\\mu-m)^2<\/code><\/p>\n<p>\u53ef\u4ee5\u5f97\u5230<code class=\"katex-inline\">C_{pmk}=\\frac{C_{pk}}{\\sqrt{1+(\\frac{\\mu-m}{\\sigma})^2}}<\/code><\/p>\n<ul>\n<li>USL\uff1aUpper Specification Limit\uff0c\u89c4\u683c\u4e0a\u9650<\/li>\n<li>LSL\uff1aLower Specification Limit\uff0c\u89c4\u683c\u4e0b\u9650<\/li>\n<li>\u03c3\uff1a\u6570\u636e\u7684\u6807\u51c6\u5dee<\/li>\n<li>\u03bc\uff1a\u6570\u636e\u7684\u5747\u503c<\/li>\n<li>m\uff1a\u671f\u671b\u7684\u76ee\u6807\u503c<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E6%84%8F%E4%B9%89-4\"><\/span>\u610f\u4e49<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cpmk \u7efc\u5408\u4e86 Cpk \u548c Cpm \u7684\u4f18\u70b9\uff0c\u65e2\u8003\u8651\u4e86\u8fc7\u7a0b\u7684\u53d8\u5f02\u7a0b\u5ea6\u548c\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u53c8\u8003\u8651\u4e86\u76ee\u6807\u503c\u7684\u5f71\u54cd\u3002<br \/>\n\u5982\u679c Cpmk \u503c\u8f83\u5927\uff0c\u8bf4\u660e\u8fc7\u7a0b\u7684\u53d8\u5f02\u5c0f\u4e14\u4e2d\u5fc3\u4f4d\u7f6e\u63a5\u8fd1\u76ee\u6807\u503c\uff0c\u7b26\u5408\u89c4\u683c\u7684\u80fd\u529b\u5f3a\uff1b\u5982\u679c Cpmk \u503c\u8f83\u5c0f\uff0c\u8bf4\u660e\u8fc7\u7a0b\u7684\u53d8\u5f02\u5927\u6216\u4e2d\u5fc3\u4f4d\u7f6e\u504f\u79bb\u76ee\u6807\u503c\uff0c\u7b26\u5408\u89c4\u683c\u7684\u80fd\u529b\u5f31\u3002<br \/>\nCpmk \u662f\u4e00\u79cd\u66f4\u5168\u9762\u7684\u8fc7\u7a0b\u80fd\u529b\u8bc4\u4ef7\u6307\u6807\uff0c\u9002\u7528\u4e8e\u5bf9\u8fc7\u7a0b\u7684\u53d8\u5f02\u3001\u4e2d\u5fc3\u4f4d\u7f6e\u548c\u76ee\u6807\u503c\u90fd\u6709\u4e25\u683c\u8981\u6c42\u7684\u573a\u666f\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E8%AF%84%E4%BB%B7%E6%A0%87%E5%87%86-4\"><\/span>\u8bc4\u4ef7\u6807\u51c6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Cpmk &lt; 1\uff1a\u8fc7\u7a0b\u80fd\u529b\u4e0d\u8db3\uff0c\u4ea7\u54c1\u4e0d\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>1 \u2264 Cpmk &lt; 1.33\uff1a\u8fc7\u7a0b\u80fd\u529b\u52c9\u5f3a\u53ef\u4ee5\u63a5\u53d7\uff0c\u4f46\u9700\u8981\u6539\u8fdb\u3002<\/li>\n<li>1.33 \u2264 Cpmk &lt; 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u826f\u597d\uff0c\u4ea7\u54c1\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u6982\u7387\u8f83\u9ad8\u3002<\/li>\n<li>Cpmk \u2265 1.67\uff1a\u8fc7\u7a0b\u80fd\u529b\u4f18\u79c0\uff0c\u4ea7\u54c1\u8d28\u91cf\u7a33\u5b9a\u4e14\u7b26\u5408\u89c4\u683c\u8981\u6c42\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u53c2\u8003 \u6b63\u6001\u5206\u5e03\uff1ahttps:\/\/blog.iyatt.com\/?p=19840 \u6807\u51c6\u504f\u5dee\uff1ahttps:\/\/bl [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,641,638],"tags":[],"class_list":["post-19859","post","type-post","status-publish","format-standard","hentry","category-all","category-641","category-638"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/19859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19859"}],"version-history":[{"count":22,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/19859\/revisions"}],"predecessor-version":[{"id":19927,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/19859\/revisions\/19927"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}