{"id":41090,"date":"2024-09-18T02:27:43","date_gmt":"2024-09-18T02:27:43","guid":{"rendered":"https:\/\/zydq.1006ss.com\/?p=41090"},"modified":"2024-09-18T02:27:43","modified_gmt":"2024-09-18T02:27:43","slug":"%e5%8a%a8%e8%84%89%e5%a4%9a%e6%99%ae%e5%8b%92%e9%a2%91%e8%b0%b1%ef%bc%9a%e6%b3%a2%e5%bd%a2%e4%b8%8e%e6%b5%8b%e9%87%8f","status":"publish","type":"post","link":"http:\/\/zydq.1006ss.com\/?p=41090","title":{"rendered":"\u52a8\u8109\u591a\u666e\u52d2\u9891\u8c31\uff1a\u6ce2\u5f62\u4e0e\u6d4b\u91cf"},"content":{"rendered":"<p>\u52a8\u8109\u591a\u666e\u52d2\u9891\u8c31\u6ce2\u5f62<\/p>\n<p>\u52a8\u8109\u591a\u666e\u52d2\u9891\u8c31\u56fe\u50cf\u7684\u5f62\u72b6\u53cd\u6620\u4e86\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u8840\u6d41\u7279\u5f81\uff0c\u5373\u52a8\u8109\u7684\u640f\u52a8\u6027\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6709\u4f4e\u3001\u4e2d\u3001\u9ad8\u4e09\u79cd\u640f\u52a8\u6027\u7279\u5f81\u3002<\/p>\n<p>\u4e00\u3001\u4f4e\u640f\u52a8\u6027\uff1a\u591a\u666e\u52d2\u9891\u8c31\u6709\u4e00\u4e2a\u6bd4\u8f83\u5bbd\u7684\u6536\u7f29\u5cf0\uff0c\u5e76\u4e14\u6574\u4e2a\u8212\u5f20\u671f\u5747\u4e3a\u6b63\u5411\u8840\u6d41\u3002\u9888\u52a8\u8109\u3001\u690e\u52a8\u8109\u3001\u80be\u52a8\u8109\u4ee5\u53ca\u8179\u8154\u52a8\u8109\u5e72\u5728\u6b63\u5e38\u60c5\u51b5\u4e0b\u90fd\u662f\u8fd9\u6837\u7684\u6ce2\u5f62\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u8840\u7ba1\u6240\u704c\u6ce8\u810f\u5668\u7684\u8840\u6d41\u963b\u529b\u8f83\u4f4e\u3002\u4f4e\u640f\u52a8\u6027\u9891\u8c31\u4e5f\u79f0\u4e3a\u5355\u76f8\u6ce2\uff0c\u610f\u601d\u662f\u8840\u6d41\u603b\u662f\u671d\u5411\u4e00\u4e2a\u65b9\u5411\u6d41\u52a8\uff0c\u6574\u4e2a\u6ce2\u5f62\u90fd\u4f4d\u4e8e\u57fa\u7ebf\u7684\u4e0a\u65b9\u6216\u4e0b\u65b9\u3002<\/p>\n<p>\u4e0b\u56fe\uff1a\u9888\u5185\u52a8\u8109\u8109\u51b2\u591a\u666e\u52d2\u9891\u8c31\uff0c\u8868\u73b0\u4e3a\u6536\u7f29\u5cf0\u8f83\u5bbd\uff0c\u6574\u4e2a\u8212\u5f20\u671f\u8840\u6d41\u6301\u7eed\u5411\u524d\u3002<\/p>\n<\/p>\n<p>\u4e8c\u3001\u4e2d\u640f\u52a8\u6027\uff1a\u6709\u4e9b\u8840\u7ba1\u7684\u591a\u666e\u52d2\u9891\u8c31\u6ce2\u5f62\u4ecb\u4e8e\u4f4e\u963b\u529b\u548c\u9ad8\u963b\u529b\u9891\u8c31\u4e4b\u95f4\uff0c\u6536\u7f29\u671f\u9ad8\u5c16\uff0c\u6574\u4e2a\u8212\u5f20\u671f\u5185\u5747\u4e3a\u6b63\u5411\u8840\u6d41\uff08\u6709\u65f6\u53ef\u80fd\u4f1a\u6709\u8212\u5f20\u65e9\u671f\u7684\u53cd\u5411\u8840\u6d41\uff09\u3002\u5982\u9888\u5916\u52a8\u8109\u548c\u7981\u98df\u65f6\u80a0\u7cfb\u819c\u4e0a\u52a8\u8109\u7684\u591a\u666e\u52d2\u9891\u8c31\u3002<\/p>\n<p>\u4e0b\u56fe\uff1a\u9888\u5916\u52a8\u8109\u8109\u51b2\u591a\u666e\u52d2\u9891\u8c31\uff0c\u8868\u73b0\u4e3a\u6536\u7f29\u5cf0\u7a84\u800c\u9ad8\u5c16\uff0c\u8212\u5f20\u671f\u8840\u6d41\u901f\u5ea6\u76f8\u5bf9\u8f83\u4f4e\u3002<\/p>\n<\/p>\n<p>\u4e09\u3001\u9ad8\u640f\u52a8\u6027\uff1a\u591a\u666e\u52d2\u9891\u8c31\u5177\u6709\u7a84\u800c\u9ad8\u5c16\u7684\u6536\u7f29\u5cf0\uff0c\u8212\u5f20\u671f\u8840\u6d41\u53cd\u5411\u6216\u7f3a\u5931\u3002\u5178\u578b\u4f8b\u5b50\u662f\u4eba\u4f53\u9759\u606f\u72b6\u6001\u4e0b\u80a2\u52a8\u8109\u7684\u4e09\u76f8\u6ce2\u3002\u5c16\u9510\u7684\u6536\u7f29\u5cf0\uff08\u7b2c\u4e00\u76f8\uff09\u4e4b\u540e\u4e00\u4e2a\u77ed\u6682\u7684\u53cd\u5411\u8840\u6d41\uff08\u7b2c\u4e8c\u76f8\uff09\uff0c\u7136\u540e\u53c8\u662f\u4e00\u4e2a\u77ed\u6682\u7684\u6b63\u5411\u8840\u6d41\uff08\u7b2c\u4e09\u76f8\uff09\u3002\u9ad8\u640f\u52a8\u6027\u6ce2\u5f62\u8868\u660e\u52a8\u8109\u6240\u704c\u6ce8\u810f\u5668\u7684\u8840\u6d41\u963b\u529b\uff08\u5916\u5468\u963b\u529b\uff09\u5f88\u9ad8\u3002<\/p>\n<p>\u4e0b\u56fe\uff1a\u80a1\u6d45\u52a8\u8109\u8109\u51b2\u591a\u666e\u52d2\u9891\u8c31\uff0c\u8868\u73b0\u4e3a\u6536\u7f29\u5cf0\u5f88\u7a84\uff0c\u8212\u5f20\u65e9\u671f\u53cd\u5411\u8840\u6d41\uff0c\u8212\u5f20\u665a\u671f\u6b63\u5411\u8840\u6d41\u3002<\/p>\n<\/p>\n<p>\u9664\u4eba\u4f53\u4e0d\u540c\u90e8\u4f4d\u8840\u7ba1\u640f\u52a8\u6027\u4e0d\u540c\u5916\uff0c\u4e0d\u540c\u751f\u7406\u548c\u75c5\u7406\u72b6\u6001\u4e0b\u52a8\u8109\u640f\u52a8\u6027\u4e5f\u4f1a\u6539\u53d8\u3002\u6bd4\u5982\uff0c\u9759\u606f\u72b6\u6001\u4e0b\u65f6\u4e0b\u80a2\u52a8\u8109\u8868\u73b0\u4e3a\u6b63\u5e38\u7684\u9ad8\u640f\u52a8\u6027\u8840\u6d41\uff0c\u800c\u5728\u5267\u70c8\u8fd0\u52a8\u4e4b\u540e\u5374\u8868\u73b0\u4e3a\u4f4e\u963b\u529b\u7684\u5355\u76f8\u6ce2\u5f62\uff0c\u8fd9\u662f\u56e0\u4e3a\u8fd0\u52a8\u540e\u6bdb\u7ec6\u8840\u7ba1\u5e8a\u5f00\u653e\uff0c\u8840\u6d41\u963b\u529b\u964d\u4f4e\u6240\u81f4\u3002\u867d\u7136\u8fd9\u79cd\u5355\u76f8\u6ce2\u5f62\u662f\u8fd0\u52a8\u540e\u7684\u6b63\u5e38\u8868\u73b0\uff0c\u4f46\u5728\u9759\u606f\u72b6\u6001\u65f6\u5374\u662f\u660e\u786e\u7684\u5f02\u5e38\u8868\u73b0\uff0c\u63d0\u793a\u5b58\u5728\u8fd1\u5fc3\u7aef\u52a8\u8109\u95ed\u585e\u6216\u63a5\u8fd1\u95ed\u585e\u7684\u72ed\u7a84\uff0c\u9020\u6210\u52a8\u8109\u4f9b\u8840\u4e0d\u8db3\u3002<\/p>\n<p>\u52a8\u8109\u591a\u666e\u52d2\u9891\u8c31\u6d4b\u91cf<\/p>\n<p>\u4e00\u3001\u671f\u5cf0\u503c\u8840\u6d41\u901f\u5ea6\uff08PSV\uff09<\/p>\n<p>\u5728\u591a\u666e\u52d2\u9891\u8c31\uff08\u901f\u5ea6-\u65f6\u95f4\u66f2\u7ebf\u5750\u6807\uff09\u7eb5\u8f74\u4e0a\u7684\u6700\u5927\u632f\u5e45\uff0c\u4ee5cm\/s\u8868\u793a\uff0c\u4e3a\u53d6\u6837\u5bb9\u79ef\u5185\u7ea2\u7ec6\u80de\u77ac\u95f4\u7684\u6700\u5feb\u8fd0\u52a8\u901f\u5ea6\u3002<\/p>\n<p>\u4e8c\u3001\u8212\u5f20\u672b\u671f\u8840\u6d41\u901f\u5ea6\uff08EDV\uff09<\/p>\n<p>\u662f\u6307\u8212\u5f20\u672b\u671f\u52a8\u8109\u7684\u6700\u9ad8\u8840\u6d41\u901f\u5ea6\uff0c\u4ee5cm\/s\u8868\u793a\u3002<\/p>\n<p>\u4e09\u3001\u5e73\u5747\u901f\u5ea6\uff08Vmean\uff09<\/p>\n<p>\u662f\u6307\u4e00\u4e2a\u5fc3\u52a8\u5468\u671f\u5185\u8840\u6d41\u901f\u5ea6\u7684\u65f6\u95f4\u5e73\u5747\u503c\u3002<\/p>\n<p>\u56db\u3001\u963b\u529b\u6307\u6570\uff08RI\uff09<\/p>\n<p>RI=(PSV-EDV)\/PSV\u3002\u4e3b\u8981\u7528\u4e8e\u81ea\u4f53\u80be\u52a8\u8109\u548c\u79fb\u690d\u80be\u7684\u8bc4\u4ef7\u3002<\/p>\n<p>\u4e94\u3001\u640f\u52a8\u6307\u6570\uff08PI\uff09<\/p>\n<p>PI=(PSV-EDV)\/Vmean\u3002\u8be5\u53c2\u6570\u4e0e\u8840\u7ba1\u5f39\u6027\u6709\u5173\u3002<\/p>\n<p>\u516d\u3001\u6536\u7f29\u671f\u5cf0\u503c\u6d41\u901f\u4e0e\u8212\u5f20\u672b\u671f\u6d41\u901f\u6bd4\uff08S\/D\uff09<\/p>\n<p>S\/D=PSV\/EDV\u3002\u5e38\u7528\u4e8e\u8bc4\u4ef7\u80be\u52a8\u8109\u8840\u6d41\u52a8\u529b\u5b66\u3002<\/p>\n<p>\u4e03\u3001\u6536\u7f29\u671f\u6d41\u901f\u6bd4\uff08SVR\uff09<\/p>\n<p>\u662f\u6307\u52a8\u8109\u72ed\u7a84\u5904\u6536\u7f29\u671f\u5cf0\u503c\u6d41\u901f\u4e0e\u72ed\u7a84\u8fd1\u5fc3\u6bb5\u6b63\u5e38\u52a8\u8109\u7ba1\u8154\u7684\u6536\u7f29\u671f\u5cf0\u503c\u6d41\u901f\u4e4b\u6bd4\u3002<\/p>\n<p>\u56db\u80a2\u52a8\u8109\u7684\u201c\u72ed\u7a84\u8fd1\u5fc3\u6bb5\u6b63\u5e38\u52a8\u8109\u201d\u6307\u540c\u4e00\u52a8\u8109\uff1b\u5728\u9888\u5185\u52a8\u8109\u72ed\u7a84\u8bca\u65ad\u65f6\uff0c\u201c\u72ed\u7a84\u8fd1\u5fc3\u6bb5\u6b63\u5e38\u52a8\u8109\u201d\u5219\u91c7\u7528\u9888\u603b\u52a8\u8109\uff1b\u5728\u80be\u52a8\u8109\u72ed\u7a84\u8bca\u65ad\u65f6\uff0c\u201c\u72ed\u7a84\u8fd1\u5fc3\u6bb5\u6b63\u5e38\u52a8\u8109\u201d\u5219\u91c7\u7528\u80be\u52a8\u8109\u6c34\u5e73\u7684\u8179\u4e3b\u52a8\u8109\u3002<\/p>\n<p>\u516b\u3001\u52a0\u901f\u65f6\u95f4\uff08AT\uff09<\/p>\n<p>AT\u7684\u6d4b\u91cf\u5728\u4e0b\u80a2\u52a8\u8109\u4e0e\u80be\u52a8\u8109\u65f6\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u5728\u4e0b\u80a2\u52a8\u8109\u6307\u4e00\u4e2a\u5fc3\u52a8\u5468\u671f\u5185\u4ece\u6536\u7f29\u671f\u5f00\u59cb\u81f3\u6536\u7f29\u671f\u9876\u5cf0\u7684\u65f6\u95f4\uff1b\u5728\u80be\u52a8\u8109\u7684\u6d4b\u91cf\u662f\u4e00\u4e2a\u5fc3\u52a8\u5468\u671f\u5185\u4ece\u6536\u7f29\u671f\u5f00\u59cb\u81f3\u6536\u7f29\u65e9\u671f\u5cf0\u503c\u7684\u65f6\u95f4\u3002\u5355\u4f4d\u4e3ams\u6216s\u3002<\/p>\n<p>\u4e0b\u56fe\uff1a\u4e0b\u80a2\u52a8\u8109\u52a0\u901f\u65f6\u95f4\u6d4b\u91cf\u65b9\u6cd5\u3002<\/p>\n<p>\u4e0b\u56fe\uff1a\u6b63\u5e38\u80be\u52a8\u8109\u9891\u8c31\u5f62\u6001\uff0c\u52a0\u901f\u65f6\u95f4\u6d4b\u91cf\u65b9\u6cd5\u3002<\/p>\n<p>\u4e0b\u56fe\uff1a\u8fd1\u5fc3\u7aef\u80be\u52a8\u8109\u4e25\u91cd\u72ed\u7a84\u65f6\uff0c\u65e9\u671f\u6536\u7f29\u5cf0\u4e0d\u660e\u663e\uff0c\u52a0\u901f\u65f6\u95f4\u6d4b\u91cf\u65b9\u6cd5\u3002<\/p>\n<p>\u4e5d\u3001\u6536\u7f29\u65e9\u671f\u52a0\u901f\u5ea6\uff08AC\uff09<\/p>\n<p>AC\u662f\u6d4b\u91cf\u4e00\u4e2a\u5fc3\u52a8\u5468\u671f\u5185\u4ece\u6536\u7f29\u671f\u5f00\u59cb\u81f3\u6536\u7f29\u671f\u9876\u5cf0\u671f\u95f4\u7684\u8840\u6d41\u901f\u5ea6\u53d8\u5316\uff0c\u5373\u9891\u8c31\u4e0a\u5347\u7684\u659c\u7387\uff0c\u8868\u8fbe\u8fd9\u6bb5\u671f\u95f4\u8840\u6d41\u901f\u5ea6\u968f\u65f6\u95f4\u800c\u53d8\u5316\u7684\u60c5\u51b5\u3002AC=PSV\/AT\uff0c\u5355\u4f4d\u4e3acm\/s\u00b2\u3002<\/p>\n<p>\u5341\u3001\u5cf0\u503c\u538b\u5dee\uff08PPG\uff09<\/p>\n<p>\u901a\u8fc7\u7b80\u5316\u7684\u4f2f\u52aa\u5229\u516c\u5f0f\u0394P =4v\u00b2\u8ba1\u7b97\u8840\u7ba1\u5185\u4e24\u70b9\u89c1\u7684\u6700\u5927\u538b\u529b\u9636\u5dee\uff0cmmHg\u8868\u793a\u3002<\/p>\n<p>\u5341\u4e00\u3001\u8840\u6d41\u91cf\uff08volume flow\uff09<\/p>\n<p>\u8840\u6d41\u91cf\u53c8\u79f0\u8840\u6d41\u7684\u5bb9\u79ef\u901f\u5ea6\u3002\u6307\u5355\u4f4d\u65f6\u95f4\u5185\u6d41\u7ecf\u8840\u7ba1\u67d0\u4e00\u622a\u9762\u7684\u8840\u91cf\u3002\u5e38\u4ee5ml\/min\u8868\u793a\u3002\u8840\u6d41\u91cf\u7684\u5927\u5c0f\u4e0e\u8840\u7ba1\u4e24\u7aef\u7684\u538b\u529b\u5dee\u6210\u6b63\u6bd4\uff0c\u4e0e\u8840\u7ba1\u5bf9\u8840\u6d41\u7684\u963b\u529b\u6210\u53cd\u6bd4\u3002<\/p>\n<p>\u53c2\u8003\u6587\u732e\uff1a<\/p>\n<p>\u5510\u6770,\u6e29\u671d\u9633.\u8179\u90e8\u548c\u5916\u5468\u8840\u7ba1\u5f69\u8272\u591a\u666e\u52d2\u8bca\u65ad\u5b66.\u4eba\u6c11\u536b\u751f\u51fa\u7248\u793e.2010<\/p>\n<p>\u200b\u200b<\/p>\n<p>\u5434 \u90fd \u8d85 \u58f0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u52a8\u8109\u591a\u666e\u52d2\u9891\u8c31\u6ce2\u5f62 \u52a8\u8109\u591a\u666e\u52d2\u9891\u8c31\u56fe\u50cf\u7684\u5f62\u72b6\u53cd\u6620\u4e86\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u8840\u6d41\u7279\u5f81\uff0c\u5373\u52a8\u8109 &hellip; <a href=\"http:\/\/zydq.1006ss.com\/?p=41090\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[],"class_list":["post-41090","post","type-post","status-publish","format-standard","hentry","category-70"],"_links":{"self":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts\/41090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41090"}],"version-history":[{"count":0,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=\/wp\/v2\/posts\/41090\/revisions"}],"wp:attachment":[{"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41090"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zydq.1006ss.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}