{"id":241,"date":"2026-02-21T15:40:46","date_gmt":"2026-02-21T07:40:46","guid":{"rendered":"https:\/\/eduphy.cn\/?page_id=241"},"modified":"2026-05-30T04:02:48","modified_gmt":"2026-05-29T20:02:48","slug":"%e5%ae%9e%e9%aa%8c","status":"publish","type":"page","link":"https:\/\/eduphy.cn\/blog\/%e5%ae%9e%e9%aa%8c\/","title":{"rendered":"\u6559\u5b66\u5b9e\u9a8c"},"content":{"rendered":"<h1 style=\"text-align: center;\">\u7269\u7406\u6559\u5b66\u5b9e\u9a8c<\/h1>\n<hr \/>\n<p>\u5b9e\u73b0\u903b\u8f91\uff1a\u4ee5\u6d1b\u4f26\u78c1\u529b\u5b9e\u9a8c\u4e3a\u4f8b<\/p>\n<ul>\n<li>\n<p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">\u540e\u7aef<\/b>\uff1a\u7528 Python \u7f16\u5199\u8fd0\u52a8\u5b66\u65b9\u7a0b\uff08$<span class=\"math-inline\" data-math=\"F = qvB\" data-index-in-node=\"20\">$F = qvB$$<\/span>\uff09\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">\u524d\u7aef\u4ea4\u4e92<\/b>\uff1a\u7528 Streamlit \u5236\u4f5c\u8c03\u8282 <span class=\"math-inline\" data-math=\"B\" data-index-in-node=\"22\">$B$<\/span>\uff08\u78c1\u611f\u5e94\u5f3a\u5ea6\uff09\u548c <span class=\"math-inline\" data-math=\"v\" data-index-in-node=\"32\">$v$<\/span>\uff08\u901f\u5ea6\uff09\u7684\u6ed1\u5757\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,2,0\"><b data-path-to-node=\"13,2,0\" data-index-in-node=\"0\">\u6e32\u67d3<\/b>\uff1a\u5229\u7528 Python \u7684 <code data-path-to-node=\"13,2,0\" data-index-in-node=\"15\">matplotlib<\/code> \u52a8\u6001\u7ed8\u56fe\u6216 <code data-path-to-node=\"13,2,0\" data-index-in-node=\"32\">Plotly<\/code> \u5b9e\u73b0\u4ea4\u4e92\u5f0f\u8f68\u8ff9\u5c55\u793a\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,3,0\"><b data-path-to-node=\"13,3,0\" data-index-in-node=\"0\">\u90e8\u7f72<\/b>\uff1a\u901a\u8fc7 Nginx \u7684 <code data-path-to-node=\"13,3,0\" data-index-in-node=\"14\">location<\/code> \u5757\u8fdb\u884c\u53cd\u5411\u4ee3\u7406\uff0c\u6700\u540e\u7528 <code data-path-to-node=\"13,3,0\" data-index-in-node=\"35\">&lt;iframe&gt;<\/code> \u5d4c\u5165\u4f60\u7684 WordPress \u6587\u7ae0\u9875\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<div class=\"geogebra-box\" style=\"width: 100%; max-width: 850px; margin: 30px auto; border-radius: 12px; overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,0.12); border: 1px solid #e1e1e1; background: #f9f9f9;\"><iframe loading=\"lazy\" style=\"border: none;\" src=\"https:\/\/www.geogebra.org\/classic\/yv686q9a?embed\" width=\"100%\" height=\"600px\" allowfullscreen=\"allowfullscreen\"><br \/>\n<\/iframe><\/div>\n<div id=\"eduphy-lab-container\" style=\"width: 100%; max-width: 800px; margin: 20px auto; background: #1a1a1a; border-radius: 15px; padding: 20px; color: white; font-family: sans-serif; box-shadow: 0 10px 30px rgba(0,0,0,0.5);\">\n<h3 style=\"text-align: center; color: #4caf50;\">\u6d1b\u4f26\u78c1\u529b\u5706\u5468\u8fd0\u52a8\u5b9e\u9a8c\u5ba4<\/h3>\n<p>&nbsp;<\/p>\n<div style=\"margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 15px;\">\n<div><label>\u78c1\u611f\u5e94\u5f3a\u5ea6 B: <span id=\"valB\">1.0<\/span><\/label><br \/>\n<input id=\"sliderB\" style=\"width: 100%;\" max=\"5.0\" min=\"0.1\" step=\"0.1\" type=\"range\" value=\"1.0\" \/><\/div>\n<div><label>\u521d\u901f\u5ea6 v: <span id=\"valV\">30<\/span><\/label><br \/>\n<input id=\"sliderV\" style=\"width: 100%;\" max=\"60\" min=\"10\" step=\"1\" type=\"range\" value=\"30\" \/><\/div>\n<\/div>\n<div style=\"margin-top: 15px; background: #333; padding: 10px; border-radius: 8px; font-size: 14px;\">\u7406\u8bba\u8ba1\u7b97\uff1a\u534a\u5f84 $$r = \\frac{mv}{qB}$$<\/div>\n<\/div>\n<p><script>\nconst canvas = document.getElementById('physicsCanvas');\nconst ctx = canvas.getContext('2d');\nconst sliderB = document.getElementById('sliderB');\nconst sliderV = document.getElementById('sliderV');<\/p>\n<p>let particles = [];<\/p>\n<p>function createParticle() {\n    return {\n        x: canvas.width \/ 2,\n        y: canvas.height \/ 2,\n        vx: parseFloat(sliderV.value),\n        vy: 0,\n        path: []\n    };\n}<\/p>\n<p>let p = createParticle();<\/p>\n<p>function draw() {\n    ctx.fillStyle = 'rgba(0, 0, 0, 0.1)';\n    ctx.fillRect(0, 0, canvas.width, canvas.height);<\/p>\n<p>    const B = parseFloat(sliderB.value);\n    const qm = 0.5; \/\/ \u7535\u8377\u8d28\u91cf\u6bd4<\/p>\n<p>    \/\/ \u6d1b\u4f26\u78c1\u529b\u52a0\u901f\u5ea6\u8ba1\u7b97: a = (q\/m) * v * B\n    let ax = p.vy * B * qm;\n    let ay = -p.vx * B * qm;<\/p>\n<p>    p.vx += ax;\n    p.vy += ay;\n    p.x += p.vx * 0.1;\n    p.y += p.vy * 0.1;<\/p>\n<p>    \/\/ \u7ed8\u5236\u8f68\u8ff9\n    p.path.push({x: p.x, y: p.y});\n    if(p.path.length > 200) p.path.shift();<\/p>\n<p>    ctx.strokeStyle = '#4CAF50';\n    ctx.beginPath();\n    p.path.forEach((pos, i) => {\n        if(i === 0) ctx.moveTo(pos.x, pos.y);\n        else ctx.lineTo(pos.x, pos.y);\n    });\n    ctx.stroke();<\/p>\n<p>    \/\/ \u8d8a\u754c\u91cd\u7f6e\n    if(p.x < 0 || p.x > canvas.width || p.y < 0 || p.y > canvas.height) {\n        p = createParticle();\n    }<\/p>\n<p>    document.getElementById('valB').innerText = B.toFixed(1);\n    document.getElementById('valV').innerText = sliderV.value;\n    requestAnimationFrame(draw);\n}<\/p>\n<p>draw();\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7269\u7406\u6559\u5b66\u5b9e\u9a8c \u5b9e\u73b0\u903b\u8f91\uff1a\u4ee5\u6d1b\u4f26\u78c1\u529b\u5b9e\u9a8c\u4e3a\u4f8b \u540e\u7aef\uff1a\u7528 Python \u7f16\u5199\u8fd0\u52a8\u5b66\u65b9\u7a0b\uff08$$F = qvB$$\uff09\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-241","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/pages\/241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/comments?post=241"}],"version-history":[{"count":13,"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/pages\/241\/revisions"}],"predecessor-version":[{"id":423,"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/pages\/241\/revisions\/423"}],"wp:attachment":[{"href":"https:\/\/eduphy.cn\/blog\/wp-json\/wp\/v2\/media?parent=241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}