15 lines
1.5 KiB
XML
15 lines
1.5 KiB
XML
<svg xmlns="http://www.w3.org/2000/svg" width="820" height="210" viewBox="0 0 820 210" role="img" aria-labelledby="title desc">
|
|
<title id="title">两列火车的相对运动</title>
|
|
<desc id="desc">根据教材扫描图人工重绘的矢量教学示意图。文字与线条可无损缩放。</desc>
|
|
<defs><marker id="arrow" markerWidth="9" markerHeight="9" refX="8" refY="4.5" orient="auto" markerUnits="userSpaceOnUse"><path d="M0 0 L9 4.5 L0 9 Z" fill="#417b63"/></marker></defs>
|
|
<rect width="820" height="210" fill="white"/>
|
|
<g font-family="Microsoft YaHei, Noto Sans CJK SC, Arial, sans-serif" fill="#193b32" stroke-linecap="round" stroke-linejoin="round">
|
|
<rect x="20" y="65" width="220" height="65" rx="0" fill="white" stroke="#417b63" stroke-width="2" stroke-dasharray="7 5"/>
|
|
<text x="130" y="98.0" text-anchor="middle" dominant-baseline="central" font-size="23" fill="#193b32">乙220m</text>
|
|
<rect x="240" y="130" width="280" height="60" rx="0" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
|
|
<text x="380.0" y="160.0" text-anchor="middle" dominant-baseline="central" font-size="23" fill="#193b32">甲260m</text>
|
|
<rect x="520" y="65" width="260" height="65" rx="0" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
|
|
<text x="650.0" y="97.5" text-anchor="middle" dominant-baseline="central" font-size="23" fill="#193b32">乙220m</text>
|
|
<line x1="270" y1="105" x2="490" y2="105" stroke="#417b63" stroke-width="2" marker-end="url(#arrow)"/>
|
|
<text x="380" y="73.0" text-anchor="middle" dominant-baseline="central" font-size="20" fill="#193b32">速度12m/s+20m/s</text>
|
|
</g></svg> |
