{"id":342,"date":"2021-10-12T13:03:06","date_gmt":"2021-10-12T05:03:06","guid":{"rendered":"http:\/\/www.shuaiwang.cc\/?p=342"},"modified":"2021-10-12T13:03:07","modified_gmt":"2021-10-12T05:03:07","slug":"%e7%90%86%e8%ae%ba%e5%8a%9b%e5%ad%a6%e9%a9%bb%e8%af%be%e7%ac%94%e8%ae%b0%ef%bc%88%e4%ba%94%ef%bc%89","status":"publish","type":"post","link":"https:\/\/shuaiwang.cc\/?p=342","title":{"rendered":"\u7406\u8bba\u529b\u5b66\u9a7b\u8bfe\u7b14\u8bb0\uff08\u4e94\uff09"},"content":{"rendered":"\n<p>\u65e5\u671f\uff1a2021\u5e749\u670823\u65e5<\/p>\n\n\n\n<p>\u5730\u70b9\uff1a\u4e00\u53f7\u697c<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u8fd9\u8282\u8bfe\u4e3b\u8981\u8bb2\u7684\u662f\u6469\u64e6\u3002<\/p>\n\n\n\n<p>\u6469\u64e6\u5206\u4e3a\u6ed1\u52a8\u6469\u64e6\uff08\u9759\u6469\u64e6\u3001\u52a8\u6469\u64e6\uff09\u548c\u6eda\u52a8\u6469\u64e6  \uff08\u8fd8\u6709\u6eda\u538b\u6469\u64e6\u548c\u8f6c\u52a8\u6469\u64e6\uff0c\u7406\u8bba\u529b\u5b66\u6559\u6750\u4e2d\u4e0d\u4e0e\u4ecb\u7ecd\uff09<\/p>\n\n\n\n<p>\u5f15\u5165\u6469\u64e6\u7cfb\u6570\u7684\u6982\u5ff5\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u9759\u6469\u64e6\u529b\u800c\u8a00 F&lt;= F_max = f FN<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u52a8\u6469\u64e6\u529b\u800c\u8a00 F = -f FN sgn\uff08v\uff09<\/p>\n\n\n\n<p>\u968f\u540e\u5f15\u5165Coulomb\u6469\u64e6\u529b\u7684\u4e00\u822c\u8868\u8fbe\u5f62\u5f0f\u3002\u5e93\u4ed1\u6469\u64e6\u529b\u7684\u7279\u70b9\u662f\uff0c\u6469\u64e6\u529b\u8ddf\u6b63\u538b\u529b\u6210\u6b63\u6bd4\uff0c\u8ddf\u63a5\u89e6\u9762\u79ef\u6ca1\u6709\u5173\u7cfb\u3002\u5e93\u4f26\u6469\u64e6\u529b\u7684\u5b9a\u5f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u5e93\u4ed1\u6469\u64e6\u7b2c\u4e00\u5b9a\u5f8b\uff1a\u6469\u64e6\u529b\u8ddf\u4f5c\u7528\u5728\u6469\u64e6\u9762\u4e0a\u7684\u6b63\u538b\u529b\u6210\u6b63\u6bd4\uff0c\u8ddf\u5916\u8868\u7684\u63a5\u89e6\u9762\u79ef\u65e0\u5173\u3002\u8fd9\u5b9e\u9645\u4e0a\u5c31\u662f\u963f\u8499\u987f\u5b9a\u5f8b\uff0c\u4e5f\u5c31\u662f\u6240\u8c13\u7684\u9759\u6469\u64e6\u5b9a\u5f8b\u548c\u6ed1\u52a8\u6469\u64e6\u5b9a\u5f8b\u3002<\/li><li>\u5e93\u4ed1\u6469\u64e6\u7b2c\u4e8c\u5b9a\u5f8b\uff1a\u6ed1\u52a8\u6469\u64e6\u529b\u548c\u6ed1\u52a8\u901f\u5ea6\u5927\u5c0f\u65e0\u5173\u3002\u8fd9\u4e00\u7ed3\u8bba\uff0c\u82e5\u4f5c\u4e3a\u666e\u904d\u6cd5\u5219\u662f\u4e0d\u6b63\u786e\u7684\uff0c\u5b9e\u9645\u4e0a\u6ed1\u52a8\u6469\u64e6\u529b\u548c\u6ed1\u52a8\u901f\u5ea6\u7684\u5173\u7cfb\u662f\u76f8\u5f53\u590d\u6742\u7684\u3002<\/li><li>\u5e93\u4ed1\u6469\u64e6\u7b2c\u4e09\u5b9a\u5f8b\uff1a\u6700\u5927\u9759\u6469\u64e6\u5927\u4e8e\u6ed1\u52a8\u6469\u64e6\u529b\uff0c\u5373f\u9759>f\u6ed1<\/li><li>\u5e93\u4ed1\u4e8c\u9879\u5f0f\u5b9a\u5f8b\uff1a\u8fd9\u662f\u53cd\u6620\u6469\u64e6\u529b\u548c\u8d1f\u8f7d\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5373\u6ed1\u52a8\u6469\u64e6\u529bf\u6ed1=\u03bcN+A<\/li><\/ol>\n\n\n\n<p>f\u7684\u5f71\u54cd\u56e0\u7d20\u6709\u6750\u8d28\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3002\u6469\u64e6\u751f\u70ed\u662f\u5426\u80fd\u88ab\u5229\u7528\uff1f<\/p>\n\n\n\n<p>\u4e3e\u4f8b\u5206\u6790\u5404\u79cd\u6469\u64e6\uff1a\u659c\u9762\u7269\u5757\u3001\u6954\u5f62\u659c\u9762\u91cd\u7269\u3002&#8211;>\u81ea\u9501\u73b0\u8c61<\/p>\n\n\n\n<p>\u76ae\u5e26\u8f6e\u7684\u6469\u64e6\uff1a\u76f8\u5bf9\u901f\u5ea6\u4ee5\u53ca\u6469\u64e6\u529b\u65b9\u5411\u7684\u5224\u65ad<\/p>\n\n\n\n<p>\u68af\u5b50\u7684\u6469\u64e6\uff1a\u6469\u64e6\u81ea\u9501\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u6eda\u52a8\u6469\u963b\uff1a\u6eda\u52a8\u6469\u963b\u7684\u529b\u5076\uff0c\u5bf9\u5e94\u6eda\u52a8\u6469\u963b\u7cfb\u6570 M = delta FN\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u6469\u64e6\u529b\u662f\u975e\u4fdd\u5b88\u529b\uff0c\u5728\u7406\u8bba\u529b\u5b66\u91cc\u9762\u5bf9\u6469\u64e6\u529b\u8fdb\u884c\u5206\u6790\u7684\u65f6\u5019\uff0c\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u671f\uff1a2021\u5e749\u670823\u65e5 \u5730\u70b9\uff1a\u4e00\u53f7\u697c \u8fd9\u8282\u8bfe\u4e3b\u8981\u8bb2\u7684\u662f\u6469\u64e6\u3002 \u6469\u64e6\u5206\u4e3a\u6ed1\u52a8\u6469\u64e6\uff08\u9759\u6469\u64e6\u3001\u52a8\u6469\u64e6\uff09\u548c\u6eda\u52a8\u6469\u64e6 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/shuaiwang.cc\/?p=342\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u7406\u8bba\u529b\u5b66\u9a7b\u8bfe\u7b14\u8bb0\uff08\u4e94\uff09\u201d<\/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":[11],"tags":[],"class_list":["post-342","post","type-post","status-publish","format-standard","hentry","category-11","entry"],"_links":{"self":[{"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=\/wp\/v2\/posts\/342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=342"}],"version-history":[{"count":1,"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=\/wp\/v2\/posts\/342\/revisions"}],"predecessor-version":[{"id":343,"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=\/wp\/v2\/posts\/342\/revisions\/343"}],"wp:attachment":[{"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shuaiwang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}