\u5355\u6548\u5916\u5faa\u73af\u6d53\u7f29\u5668<\/a><\/span>\u6c34\u4efd\u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f<\/p>\n\u84b8\u6c34\u91cf=\u8fdb\u6599\u91cf*\uff081-\u8fdb\u6599\u6d53\u5ea6%\u00f7\u51fa\u6599\u6d53\u5ea6%\uff09<\/p>\n
\u6db2\u6c2e\u7684\u84b8\u53d1\u91cf\u8ba1\u7b97\u65b9\u6cd5<\/p>\n
\u9759\u6001\u6db2\u6c2e\u65e5\u84b8\u53d1\u91cf\u7684\u6d4b\u8bd5\u8ba1\u7b97\u65b9\u6cd5\uff0c\u8fd9\u662f\u5929\u9a70\u6db2\u6c2e\u7f50\u8bf4\u660e\u4e66\u4e0a\u770b\u5230\u7684\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff0c\u5982\u679c\u4e0d\u4f1a\u8ba1\u7b97\uff0c\u5efa\u8bae\u76f4\u63a5\u54a8\u8be2\u5929\u9a70\u6db2\u6c2e\u7f50\u7684\u6280\u672f\u4eba\u5458\u3002\u4ea7\u54c1\u9759\u6001\u6db2\u6c2e\u4fdd\u5b58\u671f\u91c7\u7528\u79f0\u91cd\u6cd5\u6d4b\u8bd5\u6d4b\u8bd5\u9700\u73af\u5883\u6e29\u5ea6\u4e3a20\u00b130\u2103\u548c\u5e38\u538b\u60c5\u51b5\u4e0b\u8fdb\u884c\uff0c\u540c\u65f6\uff0c\u6d4b\u8bd5\u4e0d\u80fd\u5728\u76f4\u63a5\u901a\u98ce\u7684\u573a\u5730\u8fdb\u884c\u3002\u6d4b\u8bd5\u5e94\u5c06\u5bb9\u5668\u704c\u51651\/2\u4ee5\u4e0a\u7684\u5bb9\u5668\u7684\u6db2\u6c2e\uff0c\u9759\u653e48\u5c0f\u65f6\uff0c\u8fdb\u884c\u7b2c\u4e00\u6b21\u79f0\u91cd\uff08A\uff09\u514b\uff0c3\u65e5\u540e\u7b2c\u4e00\u6b21\u79f0\u91cd\u5f97\uff08B\uff09\u514b\uff0c\u6309\u4e0b\u5f0f\u8ba1\u7b97\uff0c\u84b8\u53d1\u91cfQQ=A-B\/3\uff08\u514b\/\u5929\uff09\u5982\u679c\u9700\u8981\u4ee5\u5bb9\u79ef\uff08\u5347\uff09\u8868\u793a\uff0c\u7528\u4e0b\u5f0f\u6362\u7b97\uff1aD=Q\/808\uff08\u5347\/\u5929\uff09<\/p>\n
\u5355\u6548\u5916\u5faa\u73af\u6d53\u7f29\u5668\u6c34\u4efd\u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f<\/p>\n
\u84b8\u6c34\u91cf=\u8fdb\u6599\u91cf*\uff081-\u8fdb\u6599\u6d53\u5ea6%\u00f7\u51fa\u6599\u6d53\u5ea6%\uff09<\/p>\n
\u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f\u662f\u4ec0\u4e48?<\/p>\n
\u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f\uff1aH=52.0(Pm-P)(1+0.135Vm)[L\/(d\u00b7m)]\u3002<\/p>\n
H\uff1a\u8868\u9762\u84b8\u53d1\u635f\u5931[L\/(d\u00b7m)]<\/p>\n
Pm\uff1a\u6309\u6c34\u6c60\u8868\u9762\u884c\u90d1\u4e8f\u6e29\u5ea6\u8ba1\u7b97\u7684\u9971\u548c\u84b8\u6c14\u538b(Pa)<\/p>\n
Vm\uff1a\u65e5\u5e73\u5747\u98ce\u901f(m\/s)<\/p>\n
\u5728\u8ba1\u7b97\u6708\u5e73\u5747\u84b8\u6863\u795e\u53d1\u635f\u5931\u65f6\uff0c\u5e94\u5c06\u5f0f\u4e2dPm\u3001P\u3001Vm\u5206\u522b\u4ee5\u65e5\u5747\u503c\u4ee3\u5165\uff0c\u5e76\u5c06\u8ba1\u7b97\u7ed3\u679c\u4e58\u4ee530\u3002<\/p>\n
\u6d4b\u91cf\u65b9\u6cd5<\/p>\n
\u6d4b\u91cf\u84b8\u53d1\u7684\u4eea\u5668\u5e38\u7528\u7684\u6709\u5c0f\u578b\u84b8\u53d1\u5668\u3001\u5927\u578b\u84b8\u53d1\u6876\u548c\u84b8\u53d1\u76bf\u7b49\u51e0\u79cd\u3002<\/p>\n
\u5c0f\u578b\u84b8\u53d1\u5668\u662f\u53e3\u5f84\u4e3a20\u5398\u7c73\uff0c\u9ad8\u7ea610\u5398\u7c73\u7684\u91d1\u5c5e\u7684\u5706\u76c6\uff0c\u76c6\u53e3\u6210\u5200\u5203\u72b6\uff0c\u4e3a\u9632\u6b62\u9e1f\u517d\u996e\u6c34\uff0c\u5668\u53e3\u4e0a\u90e8\u5957\u4e00\u4e2a\u5411\u5916\u5f20\u6210\u5587\u53ed\u72b6\u7684\u91d1\u5c5e\u4e1d\u7f51\u5708\u4e1b\u7f69\u3002\u6d4b\u91cf\u65f6\uff0c\u5c06\u4eea\u5668\u653e\u5728\u67b6\u5b50\u4e0a\uff0c\u5668\u53e3\u79bb\u573070\u5398\u7c73\uff0c\u6bcf\u65e5\u653e\u5165\u5b9a\u91cf\u6e05\u6c34\uff0c\u969424\u5c0f\u65f6\u540e\uff0c\u7528\u91cf\u676f\u6d4b\u91cf\u5269\u4f59\u6c34\u91cf\uff0c\u6240\u51cf\u5c11\u7684\u6c34\u91cf\u5373\u4e3a\u84b8\u53d1\u91cf\u3002<\/p>\n
\u4ee5\u4e0a\u6587\u7ae0\u662f\u5bf9\u6d53\u7f29\u5668\u84b8\u53d1\u91cf\u7684\u8ba1\u7b97\u516c\u5f0f \u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f\u662f\u4ec0\u4e48?\u95ee\u9898\u548c\u76f8\u5173\u95ee\u9898\u7684\u89e3\u7b54\uff0c\u6d53\u7f29\u5668\u84b8\u53d1\u91cf\u7684\u8ba1\u7b97\u516c\u5f0f \u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f\u662f\u4ec0\u4e48?\u7684\u95ee\u9898\u5e0c\u671b\u5bf9\u60a8\u6709\u7528\uff01\u6d53\u7f29\u5668\u84b8\u53d1\u91cf\u7684\u8ba1\u7b97\u516c\u5f0f \u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f\u662f\u4ec0\u4e48?\u5efa\u8bae\u9009\u62e9\u542f\u6d3e\u667a\u80fd\u5382\u5bb6\uff0c\u542f\u6d3e\u667a\u80fd\u662f\u4e00\u5bb6\u521b\u65b0\u578b\u667a\u80fd\u88c5\u5907\u4f01\u4e1a\uff0c\u5b83\u751f\u4ea7\u7684\u6d53\u7f29\u5668\u84b8\u53d1\u91cf\u7684\u8ba1\u7b97\u516c\u5f0f \u84b8\u53d1\u91cf\u8ba1\u7b97\u516c\u5f0f\u662f\u4ec0\u4e48?\u80fd\u591f\u4e3a\u7528\u6237\u63d0\u4f9b\u5408\u7406\u5316\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
[db:\u6458\u8981]<\/p>\n","protected":false},"author":1,"featured_media":4106,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/posts\/4105"}],"collection":[{"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/comments?post=4105"}],"version-history":[{"count":1,"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/posts\/4105\/revisions"}],"predecessor-version":[{"id":4963,"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/posts\/4105\/revisions\/4963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/media\/4106"}],"wp:attachment":[{"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/media?parent=4105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/categories?post=4105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qipaizn.cn\/wp-json\/wp\/v2\/tags?post=4105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}