{"id":34168,"date":"2023-11-30T09:41:33","date_gmt":"2023-11-30T09:41:33","guid":{"rendered":"https:\/\/science-hub.click\/%E5%AF%86%E5%BA%A6-%E5%AE%9A%E7%BE%A9\/"},"modified":"2023-11-30T09:41:33","modified_gmt":"2023-11-30T09:41:33","slug":"%E5%AF%86%E5%BA%A6-%E5%AE%9A%E7%BE%A9","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=34168","title":{"rendered":"\u5bc6\u5ea6 – \u5b9a\u7fa9"},"content":{"rendered":"

\u5747\u8cea\u306a\u7269\u8cea\u306e\u5834\u5408\u3001\u3053\u306e\u7269\u8cea\u306e\u4f53\u7a4dV<\/i><\/span>\u306b\u5bfe\u5fdc\u3059\u308b\u8cea\u91cfm<\/i><\/span>\u306e\u6bd4\u306f\u3001\u9078\u629e\u3055\u308c\u305f\u91cf\u3068\u306f\u7121\u95a2\u4fc2\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5bc6\u5ea6\u3068<\/strong>\u547c\u3070\u308c\u308b\u6750\u6599\u306e\u7279\u6027\u3067\u3059\u3002

$$ {\\rho = \\frac{m}{V}} $$<\/div><\/p>

\u3057\u304b\u3057\u3001\u7279\u5b9a\u306e<\/a><\/span>\u8cea\u91cf<\/a><\/span>\u306e\u4f53\u7a4d\u306f<\/a><\/span>\u6e29\u5ea6<\/a><\/span>\u3001\u7279\u306b\u6c17\u4f53<\/a><\/span>\u306e\u5834\u5408\u306f\u5727\u529b<\/a><\/span>\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5bc6\u5ea6\u306f<\/a><\/span>\u6e29\u5ea6\u3068\u5727\u529b\u306e\u6761\u4ef6\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>

\u7279\u5b9a\u306e\u6e29\u5ea6\u3068\u5727\u529b\u6761\u4ef6\u306b\u304a\u3051\u308b\u6bd4\u4f8b<\/a><\/span>\u4fc2\u6570<\/a><\/span>m<\/i> \/ V<\/i><\/span>\u306f\u6750\u6599<\/a><\/span>\u306e\u7279\u6027\u3067\u3059\u3002<\/p>

\u6e2c\u5b9a\u5358\u4f4d<\/span><\/h2>

\u5bc6\u5ea6\u306e\u6e2c\u5b9a\u5358\u4f4d\u306f<\/a><\/span>\u3001\u7acb\u65b9<\/a><\/span>\u30e1\u30fc\u30c8\u30eb<\/a><\/span>\u3042\u305f\u308a\u306e\u30ad\u30ed\u30b0\u30e9\u30e0<\/a><\/span>(kg.m -3<\/sup>\u307e\u305f\u306f kg\/m 3<\/sup> ) \u3067\u3059\u3002\u56fd\u969b\u7684\u306a\u5236\u5ea6\u304b\u3089\u6d3e\u751f\u3057\u305f<\/a><\/span>\u5358\u4f4d\u3067\u3059\u3002<\/p>

\u5bc6\u5ea6\u306f\u3001g\/cm 3<\/sup> \u3001kg\/dm 3<\/sup> \u3001t\/m 3<\/sup>\u3067\u8868\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>

\u5099\u8003\uff1a<\/p>

  1. \u3053\u308c\u3089\u306e\u5358\u4f4d\u3067\u306f\u30011 g\/cm 3<\/sup> = 1 kg\/dm 3<\/sup> = 1 t\/m 3<\/sup>\u306a\u306e\u3067\u6570\u5024<\/span>\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/li>
  2. \u30c8\u30f3\u306f<\/a><\/span>\u56fd\u969b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u8cea\u91cf\u306e\u5358\u4f4d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30ad\u30ed\u30b0\u30e9\u30e0\u3068\u305d\u306e\u500d\u6570\u307e\u305f\u306f\u7d04\u6570\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>
  3. \u6c34<\/a><\/span>\u306e\u5bc6\u5ea6\u306f 1 kg\/dm 3<\/sup>\u306b\u8fd1\u3044\u3067\u3059\u3002\u3053\u308c\u306f\u5076\u7136<\/a><\/span>\u3067\u306f\u306a\u304f\u3001\u6c34 1\u30ea\u30c3\u30c8\u30eb<\/a><\/span>\u306e\u8cea\u91cf (\u7acb\u65b9\u30c7\u30b7\u30e1\u30fc\u30c8\u30eb<\/span>) \u3067\u3042\u308b\u30ad\u30ed\u30b0\u30e9\u30e0\u3092\u5b9a\u7fa9\u3059\u308b<\/a><\/span>\u3068\u3044\u3046\u6700\u521d\u306e\u8a66\u307f\u306e\u7d50\u679c\u3067\u3059\u3002 (\u73fe\u5728\u306e\u5024\u306f 4\u00b0C \u3067 999.95 kg\/m 3<\/sup>\u3067\u3059)\u3002<\/li><\/ol>
    \n\"\u5bc6\u5ea6<\/figure>

    \u5bc6\u5ea6\u3068\u5bc6\u5ea6<\/a><\/span><\/span><\/h2>

    \u56fa\u4f53\u304a\u3088\u3073\u6db2\u4f53\u306e\u5834\u5408\u3001\u7269\u8cea\u306e\u5bc6\u5ea6\u306f\u3001\u3053\u306e\u7269\u8cea\u306e\u5bc6\u5ea6\u3068\u6c34\u306e\u5bc6\u5ea6\u306e\u6bd4\u3067\u3059\u3002\u6c17\u4f53\u306e\u5834\u5408\u3001\u5bc6\u5ea6\u306f\u7a7a\u6c17<\/a><\/span>\u306e\u5bc6\u5ea6\u306b\u95a2\u9023\u3057\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3069\u3061\u3089\u306e\u5834\u5408\u3082\u3001\u5bc6\u5ea6\u306f\u7121\u6b21\u5143<\/a><\/span>\u6570<\/a><\/span>\u3067\u3059 (\u3057\u305f\u304c\u3063\u3066\u5358\u4f4d\u306f\u3042\u308a\u307e\u305b\u3093)\u3002<\/p>

    \u5099\u8003\uff1a<\/p>

    1. \u5bc6\u5ea6<\/i>\u3068\u3044\u3046\u7528\u8a9e\u306f\u3001\u8868\u73fe\u5bc6\u5ea6\u306e\u4ee3\u308f\u308a\u306b\u8aa4\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u56fa\u4f53\u3082\u6db2\u4f53\u3082\u6570\u5024\u304c\u540c\u3058\u3060\u304b\u3089\u3067\u3059\u3002<\/li>
    2. \u307e\u305f\u3001\u300c\u76f8\u5bfe\u5bc6\u5ea6\u300d\u3068\u3044\u3046\u8868\u73fe\u3092\u4f7f\u7528\u3057\u3066\u3001\u7570\u306a\u308b\u6750\u6599<\/a><\/span>\u306e 2 \u3064\u306e\u5bc6\u5ea6\u306e\u6bd4\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li><\/ol>
      \n\"\u5bc6\u5ea6<\/figure>

      \u3055\u307e\u3056\u307e\u306a\u7269\u8cea\u306e\u5bc6\u5ea6\u8868<\/span><\/h2>

      \u7279\u306b\u6307\u5b9a\u306e\u306a\u3044\u9650\u308a\u3001\u5bc6\u5ea6\u306f\u901a\u5e38\u306e\u5927\u6c17\u5727<\/a><\/span>\u4e0b\u3001\u6e29\u5ea620\u00b0C<\/strong>\u3067\u306e\u7269\u4f53\u306b\u3064\u3044\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<\/p>
      \u5ca9\u77f3\u3001\u9271\u7269\u306e\u5171\u901a\u4f53<\/th>\u5bc6\u5ea6kg\/ m3<\/sup><\/th><\/tr>
      \u30b9\u30ec\u30fc\u30c8<\/a><\/span><\/td>2,700\uff5e2,800<\/td><\/tr>
      \u30a2\u30b9\u30d9\u30b9\u30c8<\/a><\/span><\/td>2,500<\/td><\/tr>
      \u7c98\u571f<\/a><\/span><\/td>1,700<\/td><\/tr>
      \u30b3\u30f3\u30af\u30ea\u30fc\u30c8<\/a><\/span><\/td>2,300 (\u6b66\u88c5 2,400)<\/td><\/tr>
      \u77f3\u7070\u5ca9<\/a><\/span><\/td>2,600 – 2,700<\/td><\/tr>
      \u30c1\u30e7\u30fc\u30af<\/td>1,250<\/td><\/tr>
      \u82b1\u5d17\u5ca9<\/a><\/span><\/td>2,600 – 2,700<\/td><\/tr>
      \u7802\u5ca9<\/td>2,600<\/td><\/tr>
      \u30ab\u30aa\u30ea\u30f3<\/td>2,260<\/td><\/tr>
      \u5927\u7406\u77f3<\/a><\/span><\/td>2,650 – 2,750<\/td><\/tr>
      \u77f3\u82f1<\/td>2,650<\/td><\/tr>
      \u8efd\u77f3<\/a><\/span><\/td>910<\/td><\/tr>
      \u78c1\u5668<\/td>2,500<\/td><\/tr>
      \u7802<\/a><\/span><\/td>1,600<\/td><\/tr>
      \u8868\u571f<\/a><\/span><\/td>1,250<\/td><\/tr>
      \u7a93\u30ac\u30e9\u30b9<\/a><\/span><\/td>2,530 <\/td><\/tr><\/table>
      \u91d1\u5c5e\u304a\u3088\u3073\u5408\u91d1<\/th>\u5bc6\u5ea6kg\/ m3<\/sup><\/th><\/tr>
      \u92fc\u9244<\/a><\/span><\/td>7,850<\/td><\/tr>
      \u30cf\u30a4\u30b9\u30cf\u30a4\u30b9\u92fc<\/td>8,400\uff5e9,000<\/td><\/tr>
      \u92f3\u9244<\/td>6,800 – 7,400<\/td><\/tr>
      \u30a2\u30eb\u30df\u30cb\u30a6\u30e0<\/a><\/span><\/td>2,700<\/td><\/tr>
      \u304a\u91d1<\/a><\/span><\/td>10,500<\/td><\/tr>
      \u30d6\u30ed\u30f3\u30ba<\/a><\/span><\/td>8,400\uff5e9,200<\/td><\/tr>
      \u30ab\u30fc\u30dc\u30f3<\/a><\/span>\uff08\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\uff09<\/td> 3,508<\/td><\/tr>
      \u30ab\u30fc\u30dc\u30f3\uff08\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\uff09<\/td> 2,250<\/td><\/tr>
      \u30b3\u30f3\u30b9\u30bf\u30f3\u30bf\u30f3<\/td>8,910<\/td><\/tr>
      \u9285<\/a><\/span><\/td>8,920<\/td><\/tr>
      \u30b8\u30e5\u30e9\u30eb\u30df\u30f3<\/td>2,900<\/td><\/tr>
      \u9244<\/a><\/span><\/td>7,860<\/td><\/tr>
      \u30a4\u30ea\u30b8\u30a6\u30e0<\/a><\/span><\/td>22,640<\/td><\/tr>
      \u771f\u936e<\/td>7,300 – 8,400<\/td><\/tr>
      \u30ea\u30c1\u30a6\u30e0<\/a><\/span><\/td>530<\/td><\/tr>
      \u30de\u30b0\u30cd\u30b7\u30a6\u30e0<\/a><\/span><\/td>1,750<\/td><\/tr>
      \u6c34\u9280<\/td>13,545.88<\/td><\/tr>
      \u30e2\u30ea\u30d6\u30c7\u30f3<\/a><\/span><\/td>10,200<\/td><\/tr>
      \u30cb\u30c3\u30b1\u30eb<\/a><\/span><\/td>8,900<\/td><\/tr>
      \u91d1<\/td>19,300<\/td><\/tr>
      \u30aa\u30b9\u30df\u30a6\u30e0<\/a><\/span><\/td>22,610<\/td><\/tr>
      \u30d1\u30e9\u30b8\u30a6\u30e0<\/td>12,000<\/td><\/tr>
      \u767d\u91d1<\/a><\/span><\/td>21,450<\/td><\/tr>
      \u925b<\/a><\/span><\/td>11,350<\/td><\/tr>
      \u30ab\u30ea\u30a6\u30e0<\/a><\/span><\/td>850<\/td><\/tr>
      \u30bf\u30f3\u30bf\u30eb<\/td>16,600<\/td><\/tr>
      \u30c1\u30bf\u30f3<\/a><\/span><\/td>4,500<\/td><\/tr>
      \u30bf\u30f3\u30b0\u30b9\u30c6\u30f3<\/a><\/span><\/td>19,300<\/td><\/tr>
      \u30a6\u30e9\u30f3<\/a><\/span><\/td>18,700<\/td><\/tr>
      \u30d0\u30ca\u30b8\u30a6\u30e0<\/a><\/span><\/td>6,100<\/td><\/tr>
      \u4e9c\u925b<\/a><\/span><\/td>7,150 <\/td><\/tr><\/table>
      \u6db2\u4f53<\/th>\u5bc6\u5ea6kg\/ m3<\/sup><\/th><\/tr>
      \u30a2\u30bb\u30c8\u30f3<\/a><\/span><\/td>790<\/td><\/tr>
      \u9162\u9178<\/a><\/span><\/td>1,049<\/td><\/tr>
      -195\u2103\u306e\u7a92\u7d20<\/a><\/span><\/td>810<\/td><\/tr>
      \u81ed\u7d20<\/a><\/span>\uff080\u2103\uff09<\/td> 3,087<\/td><\/tr>
      \u6c34<\/td>1,000<\/td><\/tr>
      \u6d77\u6c34<\/span><\/td>1,030<\/td><\/tr>
      \u30a8\u30c3\u30bb\u30f3\u30b9<\/td>750<\/td><\/tr>
      \u30a8\u30bf\u30ce\u30fc\u30eb<\/td>789<\/td><\/tr>
      \u30a8\u30fc\u30c6\u30eb<\/td>710<\/td><\/tr>
      \u30c7\u30a3\u30fc\u30bc\u30eb<\/td>850<\/td><\/tr>
      \u30b0\u30ea\u30bb\u30ea\u30f3<\/td>1,260<\/td><\/tr>
      -269\u2103\u306e\u30d8\u30ea\u30a6\u30e0<\/a><\/span><\/td>150<\/td><\/tr>
      \u30aa\u30ea\u30fc\u30d6\u6cb9<\/a><\/span><\/td>920<\/td><\/tr>
      -252\u2103\u306e\u6c34\u7d20<\/a><\/span><\/td>70<\/td><\/tr>
      \u725b\u4e73<\/td>1,030<\/td><\/tr>
      -184\u2103\u306e\u9178\u7d20<\/a><\/span><\/td>1,140 <\/td><\/tr><\/table>
      \u98f2\u3080<\/th>\u5bc6\u5ea6kg\/ m3<\/sup><\/th><\/tr>
      \u30de\u30db\u30ac\u30cb\u30fc<\/a><\/span><\/td>700<\/td><\/tr>
      \u30c4\u30b2\u306e\u6728<\/a><\/span><\/td>910 – 1,320<\/td><\/tr>
      \u6749<\/a><\/span><\/td>490<\/td><\/tr>
      \u30aa\u30fc\u30af<\/a><\/span><\/td>610\uff5e980<\/td><\/tr>
      \u30aa\u30fc\u30af\uff08\u30cf\u30fc\u30c8\uff09<\/td> 1,170<\/td><\/tr>
      \u9ed2\u6a80<\/span><\/td>1,150<\/td><\/tr>
      \u7070<\/a><\/span><\/td>840<\/td><\/tr>
      \u30d6\u30ca\u6750<\/span><\/td>800<\/td><\/tr>
      \u30b3\u30eb\u30af<\/td>240<\/td><\/tr>
      \u30dd\u30d7\u30e9<\/a><\/span><\/td>390<\/td><\/tr>
      \u677e<\/a><\/span><\/td>740<\/td><\/tr>
      \u30d7\u30e9\u30bf\u30ca\u30b9<\/a><\/span><\/td>650<\/td><\/tr>
      \u30e2\u30df\u306e\u6728<\/a><\/span><\/td>450<\/td><\/tr>
      \u30c1\u30fc\u30af\u6750<\/a><\/span><\/td>860 <\/td><\/tr><\/table>
      0\u2103\u306e\u6c17\u4f53<\/th>\u5f0f<\/th>\u5bc6\u5ea6kg\/ m3<\/sup><\/th><\/tr>
      \u30a2\u30bb\u30c1\u30ec\u30f3<\/a><\/span><\/td>C2H2<\/sub><\/sub><\/td> 1,170<\/td><\/tr>
      \u7a7a\u6c17<\/td>–<\/td> 1,293<\/td><\/tr>
      20\u2103\u306e\u7a7a\u6c17<\/td>–<\/td> 1,204<\/td><\/tr>
      \u30a2\u30f3\u30e2\u30cb\u30a2<\/a><\/span><\/td>NH3<\/sub><\/td> 0.77<\/td><\/tr>
      \u30a2\u30eb\u30b4\u30f3<\/a><\/span><\/td>\u30a2\u30eb<\/td>1.7832<\/td><\/tr>
      \u4e8c\u7a92\u7d20<\/a><\/span><\/td>No.2<\/sub><\/td> 1,250 51<\/td><\/tr>
      \u30a4\u30bd\u30d6\u30bf\u30f3<\/a><\/span><\/td>C4H10<\/sub>\u200b<\/sub><\/td> 2,670<\/td><\/tr>
      \u30d6\u30bf\u30f3<\/a><\/span>\uff08\u30ce\u30fc\u30de\u30eb\uff09<\/td> C4H10<\/sub>\u200b<\/sub><\/td> 2,700<\/td><\/tr>
      \u4e8c\u9178\u5316\u70ad\u7d20<\/a><\/span><\/td>CO2<\/sub><\/td> 1,976 9<\/td><\/tr>
      100\u2103\u306e\u6c34\u84b8\u6c17<\/span><\/td>H2O<\/sub><\/td> 0.5977<\/td><\/tr>
      \u30d8\u30ea\u30a6\u30e0<\/td>\u304a\u3044<\/td>0.178 5<\/td><\/tr>
      \u4e8c\u6c34\u7d20<\/a><\/span><\/td>H2<\/sub><\/td> 0.0899<\/td><\/tr>
      \u30af\u30ea\u30d7\u30c8\u30f3<\/a><\/span><\/td>\u30af\u30ed\u30fc\u30e9<\/td>3.74<\/td><\/tr>
      \u30cd\u30aa\u30f3<\/a><\/span><\/td>\u751f\u307e\u308c\u308b<\/td>0.90<\/td><\/tr>
      \u4e00\u9178\u5316\u70ad\u7d20<\/a><\/span><\/td>CO<\/td> 1,250<\/td><\/tr>
      \u30aa\u30be\u30f3<\/a><\/span><\/td>O3<\/sub><\/td> 2.14<\/td><\/tr>
      \u30d7\u30ed\u30d1\u30f3<\/a><\/span><\/td>C3H8<\/sub>\u200b<\/sub><\/td> 2.01<\/td><\/tr>
      \u30e9\u30c9\u30f3<\/a><\/span><\/td>Rn<\/td> 9.73 <\/td><\/tr><\/table>
      \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6750\u6599<\/th>\u5bc6\u5ea6kg\/ m3<\/sup><\/th><\/tr>
      \u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3<\/a><\/span><\/td>850\uff5e920<\/td><\/tr>
      \u4f4e\u5bc6\u5ea6\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3<\/td>890\uff5e930<\/td><\/tr>
      \u9ad8\u5bc6\u5ea6\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3<\/td>940 – 980<\/td><\/tr>
      ABS<\/span><\/td> 1040 – 1060<\/td><\/tr>
      \u30dd\u30ea\u30b9\u30c1\u30ec\u30f3<\/a><\/span><\/td>1040 – 1060<\/td><\/tr>
      \u30ca\u30a4\u30ed\u30f3<\/a><\/span>6.6<\/td> 1120\uff5e1160<\/td><\/tr>
      \u30dd\u30ea\u30a2\u30af\u30ea\u30eb\u9178\u30e1\u30c1\u30eb<\/td>1,160\uff5e1,200<\/td><\/tr>
      PVC+\u53ef\u5851\u5264<\/td>1,190\uff5e1,350<\/td><\/tr>
      \u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\/\u30c6\u30ec\u30d5\u30bf\u30ec\u30fc\u30c8<\/td>1,380 – 1,410<\/td><\/tr>
      PVC<\/td> 1,380 – 1,410<\/td><\/tr>
      \u30d9\u30fc\u30af\u30e9\u30a4\u30c8<\/td>1,350\uff5e1,400<\/td><\/tr><\/table><\/div>
      \n\"\u5bc6\u5ea6<\/figure>

      \u53c2\u8003\u8cc7\u6599<\/h2>
      1. Digtheid \u2013 afrikaans<\/a><\/li>
      2. Dichte \u2013 al\u00e9manique<\/a><\/li>
      3. Densidat \u2013 aragonais<\/a><\/li>
      4. \u0643\u062b\u0627\u0641\u0629 \u2013 arabe<\/a><\/li>
      5. \u0643\u062a\u0627\u0641\u0629 \u2013 arabe marocain<\/a><\/li>
      6. \u0627\u0644\u0643\u062b\u0627\u0641\u0647 \u2013 arabe \u00e9gyptien<\/a><\/li><\/ol><\/div>\n
        \n

        \n \u5bc6\u5ea6 – \u5b9a\u7fa9\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n
        \n \n
        \n
        \n