{"id":250,"date":"2017-11-17T12:14:26","date_gmt":"2017-11-17T12:14:26","guid":{"rendered":""},"modified":"2017-11-17T20:14:47","modified_gmt":"2017-11-17T12:14:47","slug":"%e4%ba%8c%e6%9e%81%e7%ae%a1%e5%9c%a8%e6%a1%a5%e5%bc%8f%e6%95%b4%e6%b5%81%e7%94%b5%e8%b7%af%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=250","title":{"rendered":"\u4e8c\u6781\u7ba1\u5728\u6865\u5f0f\u6574\u6d41\u7535\u8def\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"

\n\t  1. \u5de5\u4f5c\u539f\u7406<\/strong>

\n\t  \u9488\u5bf9\u5168\u6ce2\u6574\u6d41\u7535\u8def\u7684\u7f3a\u70b9\uff0c\u4ea7\u751f\u4e86\u6865\u5f0f\u6574\u6d41\u7535\u8def\uff0c\u5982\u56fe1(a)\u6240\u793a\u3002\u56fe\u4e2d\u7684\u6574\u6d41\u4e8c\u6781\u7ba1VD1<\/sub>~VD4<\/sub>\u63a5\u6210\u6865\u8def\uff0c\u56e0\u6b64\u5f97\u540d\u3002

\n\t  \u5728\u7535\u6e90\u53d8\u538b\u5668\u526f\u8fb9\u7535\u538bu2<\/sub>\u7684\u6b63\u534a\u5468\uff0c\u6574\u6d41\u7ba1VD1<\/sub>\u3001VD2<\/sub>\u5bfc\u901a\uff0c\u7535\u6d41\u7ecf\u8fc7VD1<\/sub>\u3001RL<\/sub>\u3001VD2<\/sub>\uff0c\u5728\u8d1f\u8f7dRL<\/sub>\u4e0a\u4ea7\u751f\u4e0a\u6b63\u3001\u4e0b\u8d1f\u7684\u5355\u5411\u8109\u52a8\u7535\u538b\uff0c\u6b64\u65f6VD3<\/sub>\u3001VD4<\/sub>\u56e0\u627f\u53d7\u53cd\u5411\u7535\u538b\u800c\u622a\u6b62\uff1b\u5728u2<\/sub>\u7684\u8d1f\u534a\u5468\uff0c\u6574\u6d41\u7ba1VD3<\/sub>\u3001VD4<\/sub>\u5bfc\u901a\uff0c\u7535\u6d41\u7ecf\u8fc7VD3<\/sub>\u3001RL<\/sub>\u3001VD4<\/sub>\uff0c\u5728RL<\/sub>\u4e0a\u4e5f\u4ea7\u751f\u4e0a\u6b63\u3001\u4e0b\u8d1f\u7684\u5355\u5411\u8109\u52a8\u7535\u538b\uff0c\u6b64\u65f6VD1<\/sub>\u3001VD2<\/sub>\u56e0\u627f\u53d7\u53cd\u5411\u7535\u538b\u800c\u622a\u6b62\u3002\u8fd9\u6837\uff0c\u5728u2<\/sub>\u7684\u6574\u4e2a\u5468\u671f\u5185\uff0cRL<\/sub>\u4e0a\u5747\u80fd\u5f97\u5230\u76f4\u6d41\u8109\u52a8\u7535\u538b\uff0c\u8fd9\u4e0e\u5168\u6ce2\u6574\u6d41\u7535\u8def\u4e00\u6837\u3002\u5b83\u4e0e\u5168\u6ce2\u6574\u6d41\u7535\u8def\u4e0d\u540c\u4e4b\u5904\u662f\uff0c\u6bcf\u4e2a\u534a\u5468\u90fd\u6709\u4e24\u4e2a\u4e8c\u6781\u7ba1\u5bfc\u901a\uff0c\u4e14\u7531\u4e8e\u53d8\u538b\u5668\u526f\u8fb9\u53ea\u6709\u4e00\u4e2a\u7ed5\u7ec4\uff0c\u56e0\u800c\u6bcf\u4e2a\u4e8c\u6781\u7ba1\u622a\u6b62\u65f6\u6240\u627f\u53d7\u7684\u53cd\u5411\u7535\u538b\u4e3au2<\/sub>\uff0c\u4ec5\u662f\u5168\u6ce2\u6574\u6d41\u7535\u8def\u7684\u4e00\u534a\u3002\u6240\u6709\u6ce2\u5f62\u5982\u56fe1(d)\u6240\u793a\u3002\u6865\u5f0f\u6574\u6d41\u7535\u8def\u8fd8\u53ef\u4ee5\u6709\u5176\u4ed6\u7684\u753b\u6cd5\uff0c\u5982\u56fe1(b)\u3001(c)\u6240\u793a\u3002<\/span><\/p>\n

\n\t\"\u56fe1 <\/span><\/div>\n
\n\t\u56fe1 \u6865\u5f0f\u6574\u6d41\u7535\u8def<\/span><\/div>\n

 

\n  2. \u8f93\u51fa\u7535\u538b\u53ca\u8f93\u51fa\u7535\u6d41\u7684\u5e73\u5747\u503c<\/strong>

\n  \u82e5\u8bbe\u6574\u6d41\u4e8c\u6781\u7ba1VD1<\/sub>\uff5eVD4<\/sub>\u4e3a\u7406\u60f3\u4e8c\u6781\u7ba1\uff0c\u5e76\u5ffd\u7565\u53d8\u538b\u5668\u5185\u963b\uff0c\u6865\u5f0f\u6574\u6d41\u8f93\u51fa\u76f4\u6d41\u8109\u52a8\u7535\u538buO<\/sub>\u7684\u5e73\u5747\u503cUO(AV)<\/sub>\u4e3a<\/span><\/p>\n

\n\t\"\u8ba1\u7b97\u516c\u5f0f1\"    (1)<\/span><\/div>\n

  \u8f93\u51fa\u5e73\u5747\u7535\u6d41IO(AV)<\/sub>\u4e3a<\/span><\/p>\n

\n\tIO(AV)<\/sub>=UO(AV)<\/sub>\/RL<\/sub>≈0.9 U2<\/sub>\/RL    <\/sub>(2)<\/span><\/div>\n

 

\n  3. \u4e8c\u6781\u7ba1\u7684\u6781\u9650\u53c2\u6570\u9009\u62e9<\/strong>

\n  1)\u6700\u5927\u6574\u6d41\u5e73\u5747\u7535\u6d41IF<\/sub>

\n  \u5728\u6865\u5f0f\u6574\u6d41\u7535\u8def\u4e2d\uff0c\u6bcf\u4e2a\u4e8c\u6781\u7ba1\u53ea\u5728\u534a\u4e2a\u5468\u671f\u5bfc\u901a\uff0c\u56e0\u800c\u6d41\u8fc7\u6bcf\u4e2a\u4e8c\u6781\u7ba1\u7684\u5e73\u5747\u7535\u6d41\u4ec5\u4e3a\u8f93\u51fa\u5e73\u5747\u7535\u6d41\u7684\u4e00\u534a\uff0c\u5373<\/span><\/p>\n

\n\tID(AV)<\/sub>=IO(AV)<\/sub>\/2=UO(AV)<\/sub>\/2RL<\/sub>≈0.45 U2<\/sub>\/RL    <\/sub> (3)<\/span><\/div>\n

  \u5e94\u9009\u62e9\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u6700\u5927\u6574\u6d41\u5e73\u5747\u7535\u6d41lF<\/sub>>ID(AV)<\/sub>\u3002

\n  2)\u6700\u9ad8\u53cd\u5411\u5de5\u4f5c\u7535\u538bUR<\/sub>

\n  \u5728\u6865\u5f0f\u6574\u6d41\u7535\u8def\u4e2d\uff0c\u622a\u6b62\u7684\u4e8c\u6781\u7ba1\u627f\u53d7\u7684\u53cd\u5411\u7535\u538b\u5c31\u662fu2<\/sub>\u7535\u538b\uff0c\u800c\u627f\u53d7\u7684\u6700\u5927\u53cd\u5411\u7535\u538bURM<\/sub>\u4e3a<\/span><\/p>\n

\n\t  \"\u8ba1\u7b97\u516c\u5f0f\"<\/span><\/div>\n

  \u5e94\u9009\u62e9\u6574\u6d41\u4e8c\u6781\u7ba1\u6700\u9ad8\u53cd\u5411\u5de5\u4f5c\u7535\u538bUR<\/sub>>URM<\/sub>\u3002

\n  \u7efc\u4e0a\u6240\u8ff0\uff0c\u5728u2<\/sub>\u76f8\u540c\u7684\u60c5\u51b5\u4e0b\uff0c\u5355\u76f8\u6865\u5f0f\u6574\u6d41\u7535\u8def\u8f93\u51fa\u7535\u538b\u5e73\u5747\u503c\u53ca\u5176\u8109\u52a8\u6210\u5206\u548c\u5168\u6ce2\u6574\u6d41\u7535\u8def\u4e00\u6837\uff0c\u800c\u4e8c\u6781\u7ba1\u627f\u53d7\u7684\u6700\u5927\u53cd\u5411\u7535\u538b\u4e0e\u534a\u6ce2\u6574\u6d41\u7535\u8def\u76f8\u540c\uff0c\u5e76\u8282\u7701\u7535\u6e90\u53d8\u538b\u5668\u4e00\u4e2a\u526f\u8fb9\u7ed5\u7ec4\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

1. \u5de5\u4f5c\u539f\u7406 \u9488\u5bf9\u5168\u6ce2\u6574\u6d41\u7535\u8def\u7684\u7f3a\u70b9\uff0c\u4ea7\u751f\u4e86\u6865\u5f0f\u6574\u6d41\u7535\u8def\uff0c\u5982\u56fe1(a)\u6240\u793a\u3002\u56fe\u4e2d\u7684\u6574\u6d41\u4e8c\u6781\u7ba1VD 1 ~VD 4 \u63a5\u6210\u6865\u8def\uff0c\u56e0\u6b64\u5f97\u540d\u3002 \u5728\u7535\u6e90\u53d8\u538b\u5668\u526f\u8fb9\u7535\u538bu 2 \u7684\u6b63\u534a\u5468\uff0c\u6574\u6d41\u7ba1VD 1 \u3001VD 2 \u5bfc\u901a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/250"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=250"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/250\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=250"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}