{"id":216,"date":"2009-05-19T13:28:36","date_gmt":"2009-05-19T05:28:36","guid":{"rendered":"http:\/\/applepieqwer.dyndns.ws\/wordpress\/?p=216"},"modified":"2009-05-19T13:28:36","modified_gmt":"2009-05-19T05:28:36","slug":"%e8%bd%ac%e5%bc%af%e6%97%b6%e7%9a%84%e9%80%9f%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/www.fly19.net\/?p=216","title":{"rendered":"\u8f6c\u5f2f\u65f6\u7684\u901f\u5ea6"},"content":{"rendered":"<p>\u5728\u8d77\u98de\u6027\u80fd\u5206\u6790\u4e2d,\u5982\u679c\u8d77\u98de\u65b9\u5411\u4e0a\u6709\u4e00\u4e2a\u65e0\u6cd5\u8d8a\u8fc7\u7684\u969c\u788d\u7269,\u4f60\u5c31\u9700\u8981\u8003\u8651\u8f6c\u5f2f.<br \/>\n\u5982\u679c\u8f6c\u5f2f\u534a\u5f84\u786e\u5b9a\u4e86,\u90a3\u4e48\u901f\u5ea6\u7684\u6700\u5927\u503c\u5c31\u786e\u5b9a\u4e86\uff0c\u8fd9\u4e2a\u901f\u5ea6\u79f0\u4e3aV2maxnV= ( R * g * tan(\u5761\u5ea6) ) ^ (1\/2)<br \/>\n\u6bd4\u5982\u534a\u5f84\u4e3a2266\u7c73\uff0c\u5761\u5ea615\u5ea6<br \/>\nV= sqrt( 2266 * 9.8 * tan(15) ) = 77.2 m\/s = 150kt \u8fd9\u4e2a\u901f\u5ea6\u662fIAS\uff0c\u8f6c\u6362\u6210TAS\u540e\u5c31\u662f\u6700\u5927\u7684V2<br \/>\n\u5982\u679c\u901f\u5ea6\u592a\u5c0f\u4e5f\u4e0d\u884c\uff0c\u5982\u679c\u4f60\u7684\u901f\u5ea6\u5df2\u7ecf\u63a5\u8fd1\u5931\u901f\u901f\u5ea6\uff0c\u8f6c\u5f2f\u65f6\u5c31\u53ef\u80fd\u5931\u901f\u3002<br \/>\n\u901a\u5e38\u5ba1\u6838\u7684\u6027\u80fd\u6570\u636e\u662f\u5728V2\u65f6\u80fd\u5b8c\u621030\u5ea6\u7684\u5761\u5ea6\u89d2\uff0815\u5ea6\u7684\u5761\u5ea6\u89d2\u52a0\u4e0a15\u5ea6\u7684overshoot\uff09\u65f6\u4e0d\u4f1a\u6296\u6746\u3002\u8fd9\u4e2a\u6296\u6746\u901f\u5ea6\u53ef\u4ee5\u5728\u6027\u80fd\u5de5\u7a0b\u5e08\u624b\u518c\u91cc\u67e5\u8868\u5f97\u5230\u3002\u6bd4\u5982\u67e5\u8868\u5f97\u6296\u6746\u901f\u5ea6Vss\u4e3a125kt\uff0c\u4eca\u5929\u7684V2\u662f140kt\u3002<br \/>\ncos(\u5761\u5ea6) = ( Vss \/ V2 ) ^ 2 = ( 125 \/ 140 ) ^ 2n\u5761\u5ea6 = 37.1\u5ea6\u3002\u56e0\u6b64\u8fd9\u4e2aV2\u53ef\u4ee5\u505a20\u5ea6\u7684\u5761\u5ea6\uff0c\u8fd8\u7559\u670917\u5ea6\u7684overshoot\u4f59\u5ea6\u3002OK<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8d77\u98de\u6027\u80fd\u5206\u6790\u4e2d,\u5982\u679c\u8d77\u98de\u65b9\u5411\u4e0a\u6709\u4e00\u4e2a\u65e0\u6cd5\u8d8a\u8fc7\u7684\u969c\u788d\u7269,\u4f60\u5c31\u9700\u8981\u8003\u8651\u8f6c\u5f2f. \u5982\u679c &hellip; <a href=\"https:\/\/www.fly19.net\/?p=216\">\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":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,19],"tags":[],"class_list":["post-216","post","type-post","status-publish","format-standard","hentry","category-17","category-19"],"_links":{"self":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts\/216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=216"}],"version-history":[{"count":0,"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts\/216\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}