{"id":4043,"date":"2025-09-30T14:27:09","date_gmt":"2025-09-30T06:27:09","guid":{"rendered":"https:\/\/chiggofactory.com\/?p=4043"},"modified":"2025-09-30T14:27:14","modified_gmt":"2025-09-30T06:27:14","slug":"all-about-shear-modulus","status":"publish","type":"post","link":"https:\/\/chiggofactory.com\/zh-CN\/all-about-shear-modulus\/","title":{"rendered":"\u5173\u4e8e\u526a\u5207\u6a21\u91cf"},"content":{"rendered":"\n

\u526a\u5207\u6a21\u91cf\uff0c\u6709\u65f6\u79f0\u4e3a\u521a\u6027\u6a21\u91cf\uff0c\u662f\u4e00\u79cd\u57fa\u672c\u6750\u6599\u7279\u6027\uff0c\u53ef\u5728\u53d7\u526a\u5207\u529b\u65f6\u6d4b\u91cf\u6750\u6599\u7684\u521a\u6027\u3002\u7528\u65e5\u5e38\u7684\u8bdd\u6765\u8bf4\uff0c\u5b83\u63cf\u8ff0\u4e86\u4e00\u79cd\u7269\u8d28\u5728\u4e0e\u53e6\u4e00\u90e8\u5206\u5e73\u884c\u6ed1\u52a8\u65f6\u5851\u9020\u53d8\u5316\u7684\u8010\u836f\u6027\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u89e3\u91ca\u4ec0\u4e48\u662f\u526a\u5207\u6a21\u91cf\uff0c\u8ba1\u7b97\u65b9\u5f0f\u4ee5\u53ca\u4e0e\u5176\u4ed6\u5f39\u6027\u6a21\u91cf\u7684\u6bd4\u8f83\u4ee5\u53ca\u73b0\u5b9e\u4e16\u754c\u5de5\u7a0b\u793a\u4f8b\u7684\u6bd4\u8f83\u3002<\/p>\n\n\n\n

\u4ec0\u4e48\u662f\u526a\u5207\u6a21\u91cf\uff1f<\/h2>\n\n\n\n
\"Shear<\/figure>\n\n\n\n

\u5728\u56fe\u4e2d\uff0c\u5c06\u5757\u56fa\u5b9a\u5728\u5e95\u90e8\uff0c\u540c\u65f6\u5e73\u884c\u4e8e\u9876\u8868\u9762\u65bd\u52a0\u529bF\u3002\u8be5\u529b\u5bfc\u81f4\u6c34\u5e73\u4f4d\u79fb\u0394X\uff0c\u5757\u53d8\u5f62\u4e3a\u503e\u659c\u7684\u5f62\u72b6\u3002\u503e\u659c\u89d2\u03b8\u8868\u793a\u526a\u5207\u5e94\u53d8\uff08\u03b3\uff09\uff0c\u5b83\u63cf\u8ff0\u4e86\u5f62\u72b6\u7684\u53d8\u5f62\u7a0b\u5ea6\u3002<\/p>\n\n\n\n

\u526a\u5207\u5e94\u529b\uff08\u03c4\uff09\u662f\u65bd\u52a0\u7684\u529b\u9664\u4ee5\u8868\u9762\u79efA\u7684\u4f5c\u7528\uff1a\u529b\u7684\u4f5c\u7528\uff1a<\/p>\n\n\n\n

\u03c4= f \/ a<\/strong><\/p>\n\n\n\n

\u526a\u5207\u5e94\u53d8\uff08\u03b3\uff09\u662f\u6c34\u5e73\u4f4d\u79fb\u4e0e\u5757\u9ad8\u5ea6\u7684\u6bd4\u7387\uff1a<\/p>\n\n\n\n

\u03b3=\u0394X \/ L\uff08\u5bf9\u4e8e\u5c0f\u89d2\u5ea6\uff0c\u5f27\u5ea6\u4e2d\u7684\u03b8\u2248\u03b3\uff09<\/strong><\/p>\n\n\n\n

\u526a\u5207\u6a21\u91cf\uff08g\uff09\u6709\u65f6\u7528\u03bc\u6216s\u8868\u793a\uff0c\u53ef\u4ee5\u6d4b\u91cf\u6750\u6599\u5bf9\u8fd9\u79cd\u7c7b\u578b\u7684\u5931\u771f\u7684\u8010\u836f\u6027\u3002\u5b83\u88ab\u5b9a\u4e49\u4e3a\u526a\u5207\u5e94\u529b\u4e0e\u526a\u5207\u5e94\u53d8\u7684\u6bd4\u7387\uff1a<\/p>\n\n\n\n

g =\u03c4 \/\u03b3=\uff08f \/ a\uff09 \/\uff08\u0394x \/ l\uff09=\uff08f\u00b7l\uff09 \/\uff08a\u00b7\u0394x\uff09<\/strong><\/p>\n\n\n\n

\u5728SI\u7cfb\u7edf\u4e2d\uff0c\u526a\u5207\u6a21\u91cf\u7684\u5355\u4f4d\u662fPascal\uff08PA\uff09\uff0c\u5b83\u7b49\u4e8e\u6bcf\u5e73\u65b9\u7c73\u725b\u987f\u4e00\u4e2a\uff08N\/m\u00b2\uff09\u3002\u7531\u4e8ePascal\u662f\u4e00\u4e2a\u5f88\u5c0f\u7684\u5355\u5143\uff0c\u56e0\u6b64\u5b9e\u5fc3\u6750\u6599\u7684\u526a\u5207\u6a21\u91cf\u901a\u5e38\u5f88\u5927\u3002\u56e0\u6b64\uff0c\u5de5\u7a0b\u5e08\u548c\u79d1\u5b66\u5bb6\u901a\u5e38\u5728Gigapascals\uff08GPA\uff09\u4e2d\u8868\u8fbeG\uff0c\u5176\u4e2d1 GPA =10\u2079PA\u3002<\/p>\n\n\n\n

\u526a\u5207\u6a21\u91cf\u503c<\/h2>\n\n\n\n

\u4e0b\u8868\u663e\u793a\u4e86\u5e38\u89c1\u6750\u6599\u7684\u5178\u578b\u526a\u5207\u6a21\u91cf\u503c\uff1a<\/p>\n\n\n\n

\u6750\u6599<\/strong><\/td>\u526a\u5207\u6a21\u91cf\uff08GPA\uff09<\/strong><\/td><\/tr>
\u94dd<\/td>26\u201327<\/td><\/tr>
\u9ec4\u94dc<\/td>35\u201341<\/td><\/tr>
\u78b3\u94a2<\/td>79\u201382<\/td><\/tr>
\u94dc<\/td>44\u201348<\/td><\/tr>
\u5e26\u9886<\/td>5\u20136<\/td><\/tr>
\u4e0d\u9508\u94a2<\/td>74\u201379<\/td><\/tr>
\u9521<\/td>\u301c18<\/td><\/tr>
\u949b\uff08\u7eaf\uff09<\/td>41\u201345<\/td><\/tr>
\u5177\u4f53\u7684<\/td>8\u201312<\/td><\/tr>
\u73bb\u7483\uff08\u82cf\u6253\u77f3\uff09<\/td>26\u201330<\/td><\/tr>
\u6728\u6750\uff08\u9053\u683c\u62c9\u65af\u51b7\u6749\uff09<\/td>0.6\u20131.2<\/td><\/tr>
\u5c3c\u9f99\uff08\u672a\u586b\u5145\uff09<\/td>0.7\u20131.1<\/td><\/tr>
\u805a\u78b3\u9178\u916f<\/td>0.8\u20130.9<\/td><\/tr>
\u805a\u4e59\u70ef<\/td>0.1\u20130.3<\/td><\/tr>
\u6a61\u76ae<\/td>0.0003\u20130.001<\/td><\/tr>
\u94bb\u77f3<\/td>480\u2013520<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u8fd9\u4e9b\u6570\u5b57\u663e\u793a\u4e86\u521a\u6027\u6709\u591a\u5c11\u6750\u6599\u3002\u91d1\u5c5e\u503e\u5411\u4e8e\u5728\u6570\u5341\u5343\u5146\u5185\u7684\u526a\u5207\u6a21\u91cf\u3002\u9676\u74f7\u548c\u73bb\u7483\u7684\u8303\u56f4\u76f8\u4f3c\uff0c\u800c\u6df7\u51dd\u571f\u5374\u4f4e\u4e00\u4e9b\u3002\u5851\u6599\u901a\u5e38\u5927\u7ea61 GPA\u6216\u66f4\u5c11\u3002\u751a\u81f3\u66f4\u67d4\u8f6f\u7684\u662f\u6a61\u80f6\u548c\u5f39\u6027\u4f53\uff0c\u4ec5\u5728\u5de8\u578b\u8303\u56f4\u5185\u5177\u6709\u526a\u5207\u6a21\u91cf\u3002\u5728\u6700\u9876\u90e8\uff0c\u94bb\u77f3\u8fbe\u5230\u4e86\u6570\u767e\u4e2a\u5343\u65a4\u9876\uff0c\u662f\u6700\u50f5\u786c\u7684\u6750\u6599\u4e4b\u4e00\u3002<\/p>\n\n\n\n

\u5177\u6709\u9ad8\u526a\u5207\u6a21\u91cf\u7684\u6750\u6599\u5f3a\u70c8\u62b5\u6297\u53d8\u5f62\u6216\u626d\u66f2\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u94a2\u548c\u949b\u5408\u91d1\u5728\u6865\u6881\uff0c\u5efa\u7b51\u7269\u548c\u98de\u673a\u6846\u67b6\u7b49\u7ed3\u6784\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u539f\u56e0\u3002\u5b83\u4eec\u7684\u521a\u5ea6\u53ef\u9632\u6b62\u6a2a\u6881\u548c\u7d27\u56fa\u4ef6\u5728\u91cd\u8f7d\u4e0b\u5f2f\u66f2\u6216\u526a\u5207\u3002\u73bb\u7483\u548c\u9676\u74f7\u867d\u7136\u8106\u5f31\uff0c\u4f46\u4e5f\u53d7\u76ca\u4e8e\u76f8\u5bf9\u8f83\u9ad8\u7684\u6a21\u91cf\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u4ed6\u4eec\u5728\u955c\u5934\u548c\u534a\u5bfc\u4f53\u6676\u5706\u7b49\u5e94\u7528\u4e2d\u4fdd\u6301\u7cbe\u786e\u7684\u5f62\u72b6\u3002\u94bb\u77f3\u5177\u6709\u5f88\u9ad8\u7684\u526a\u5207\u6a21\u91cf\uff0c\u5373\u4f7f\u5728\u5927\u529b\u4e0b\uff0c\u4e5f\u51e0\u4e4e\u6ca1\u6709\u5f39\u6027\u5e94\u53d8\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u94bb\u77f3\u5207\u5272\u5de5\u5177\u4fdd\u6301\u950b\u5229\u7684\u539f\u56e0\u3002<\/p>\n\n\n\n

\u53e6\u4e00\u65b9\u9762\uff0c\u5f53\u7075\u6d3b\u6027\u662f\u4e00\u4e2a\u4f18\u52bf\u65f6\uff0c\u9009\u62e9\u5177\u6709\u4f4e\u526a\u5207\u6a21\u91cf\u7684\u6750\u6599\u3002\u6a61\u80f6\u548c\u5176\u4ed6\u5f39\u6027\u4f53\u7528\u4e8e\u632f\u52a8\u963b\u5c3c\u5668\uff0c\u5bc6\u5c01\u4ef6\u548c\u5730\u9707\u5e95\u5ea7\u9694\u79bb\u5668\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u67d4\u8f6f\u5ea6\u4f7f\u5b83\u4eec\u53ef\u4ee5\u8f7b\u677e\u526a\u5207\u5e76\u5438\u6536\u80fd\u91cf\u3002\u805a\u5408\u7269\uff08\u4f8b\u5982\u805a\u4e59\u70ef\u6216\u5c3c\u9f99\uff09\u5728\u67d4\u97e7\u6027\u548c\u5f3a\u5ea6\u4e4b\u95f4\u53d6\u5f97\u4e86\u5e73\u8861\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5b83\u4eec\u88ab\u5e7f\u6cdb\u7528\u4e8e\u8f7b\u8d28\u7ed3\u6784\u548c\u8010\u51b2\u51fb\u7684\u90e8\u5206\u3002\u5373\u4f7f\u662f\u6728\u6750\u7b49\u5929\u7136\u6750\u6599\u4e5f\u4f1a\u663e\u793a\u51fa\u5f3a\u70c8\u7684\u65b9\u5411\u5dee\u5f02\uff1a\u5728\u6574\u4e2a\u8c37\u7269\u4e0a\uff0c\u5176\u526a\u5207\u6a21\u91cf\u4e5f\u8fdc\u4f4e\u4e8e\u5176\u6cbf\u8c37\u7269\uff0c\u5e76\u4e14\u5efa\u7b51\u5546\u9700\u8981\u8003\u8651\u5230\u8fd9\u4e00\u70b9\uff0c\u4ee5\u514d\u5728\u526a\u5207\u529b\u4e0b\u88c2\u5f00\u3002<\/p>\n\n\n\n

\u526a\u5207\u6a21\u91cf\u8ba1\u7b97<\/h2>\n\n\n\n
\"shear-testing\"<\/figure>\n\n\n\n

\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u6d4b\u8bd5\u65b9\u6cd5\u6765\u786e\u5b9a\u526a\u5207\u6a21\u91cfG\uff0c\u5e76\u4e14\u9009\u62e9\u53d6\u51b3\u4e8e\u6750\u6599\u4ee5\u53ca\u60a8\u662f\u5426\u9700\u8981\u9759\u6001\u8fd8\u662f\u52a8\u6001\u503c\u3002\u5bf9\u4e8e\u91d1\u5c5e\u548c\u5176\u4ed6\u5404\u5411\u540c\u6027\u56fa\u4f53\uff0c\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u5728\u6746\u4e0a\u6216\u8584\u58c1\u7ba1\u4e0a\u8fdb\u884c\u9759\u6001\u626d\u8f6c\u6d4b\u8bd5\u3002\u626d\u8f6c\u89d2\u4e0e\u65bd\u52a0\u626d\u77e9\u7684\u659c\u7387\u7ed9\u51fa\u4e86G\u3002ASTME143\u6307\u5b9a\u4e86\u7ed3\u6784\u6750\u6599\u7684\u5ba4\u6e29\u7a0b\u5e8f\u3002<\/p>\n\n\n\n

\u5bf9\u4e8e\u52a8\u6001\u6d4b\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u626d\u8f6c\u6446\uff1a\u6d4b\u91cf\u6837\u54c1 - \u8d28\u91cf\u7cfb\u7edf\u7684\u632f\u8361\u5468\u671f\uff0c\u5e76\u5c06\u5176\u4e0e\uff08\u590d\u6742\u7684\uff09\u526a\u5207\u6a21\u91cf\u76f8\u5173\u8054\u3002 ASTM D2236\u662f\u63cf\u8ff0\u8fd9\u79cd\u5851\u6599\u65b9\u6cd5\u7684\u65e7\u6807\u51c6\u3002<\/p>\n\n\n\n

\u5bf9\u4e8e\u7ea4\u7ef4\u589e\u5f3a\u7684\u590d\u5408\u6750\u6599\uff0c\u4f7f\u7528V-\u7f51\u72b6\u65b9\u6cd5\uff08\u4f8b\u5982ASTM D5379\uff08iosipescu\uff09\uff09\u548cASTM D7078\uff08V-Notched Rail\u526a\u5207\uff09\u83b7\u5f97\u4e86\u5e73\u9762\u5185\u526a\u5207\u6a21\u91cf\u3002 ASTM D4255\uff08\u8f68\u9053\u526a\u5207\uff09\u4e5f\u5e7f\u6cdb\u7528\u4e8e\u805a\u5408\u7269\u77e9\u9635\u590d\u5408\u6750\u6599\u3002<\/p>\n\n\n\n

\u8bf7\u6ce8\u610f\uff0cASTM A938\u662f\u7528\u4e8e\u8bc4\u4f30\u626d\u8f6c\u6027\u80fd\u7684\u91d1\u5c5e\u7ebf\u7684\u626d\u8f6c\u6d4b\u8bd5\uff08\u4f8b\u5982\u5ef6\u6027\uff09\uff1b\u5b83\u4e0d\u662f\u786e\u5b9aG\u7684\u6807\u51c6\u65b9\u6cd5\u3002<\/p>\n\n\n\n

\u6709\u65f6G\u4e0d\u4f1a\u76f4\u63a5\u6d4b\u91cfG\uff0c\u800c\u662f\u6839\u636e\u5176\u4ed6\u6570\u636e\u8ba1\u7b97\u5f97\u51fa\u7684\u3002\u7528\u4e8e\u5404\u5411\u540c\u6027\u6750\u6599\u6768\u7684\u6a21\u91cfe<\/a>\u548c\u6cca\u677e\u7684\u6bd4\u4f8b\u03bd\uff0c<\/p>\n\n\n\n\n g<\/mi>\n =<\/mo>\n \n e<\/mi>\n \n 2<\/mn>\n \uff08\uff08<\/mo>\n 1<\/mn>\n +<\/mo>\n \u03bd<\/mi>\n \uff09<\/mo>\n <\/mrow>\n <\/mfrac>\n<\/math>\n\n\n\n\n

\u526a\u5207\u6a21\u91cf\u4e0e\u6768\u6c0f\u6a21\u91cf\u4e0e\u6563\u88c5\u6a21\u91cf<\/h3>\n\n\n\n

\u8fd9\u4e09\u4e2a\u5e38\u6570\u6355\u83b7\u4e86\u56fa\u4f53\u62b5\u6297\u53d8\u5f62\u7684\u4e3b\u8981\u65b9\u5f0f\uff1a\u62c9\u4f38\uff0c\u526a\u5207\u548c\u6324\u538b\u3002\u6768\u7684\u6a21\u91cf\uff08E\uff09<\/strong>\u6d4b\u91cf\u6cbf\u5355\u8f74\u5f20\u529b\u6216\u538b\u7f29\u4e0b\u7684\u521a\u5ea6\u3002\u526a\u5207\u6a21\u91cf\uff08G\uff09<\/strong>\u63cf\u8ff0\u6750\u6599\u5c42\u5f7c\u6b64\u6ed1\u52a8\u65f6\uff0c\u5bf9\u5f62\u72b6\u53d8\u5316\u7684\u963b\u529b\u3002\u6563\u88c5\u6a21\u91cf\uff08K\uff09<\/strong>\u8868\u5f81\u6750\u6599\u5728\u5747\u5300\u538b\u529b\u4e0b\u7684\u4f53\u79ef\u53d8\u5316\u7684\u5f3a\u5927\u53d8\u5316\u3002<\/p>\n\n\n\n

\u5bf9\u4e8e\u8bb8\u591a\u5404\u5411\u540c\u6027\uff0c\u7ebf\u6027\u5f39\u6027\u56fa\u4f53\uff0c\u8fd9\u4e09\u4e2a\u56fa\u4f53\u4e0ePoisson\u7684\u6bd4\u7387\uff08\u03bd\uff09\u8054\u7cfb\u5728\u4e00\u8d77\uff1a<\/p>\n\n\n\n

E = 2G\uff081 +\u03bd\uff09= 3K\uff081 - 2\u03bd\uff09<\/strong><\/p>\n\n\n\n

\u8fd9\u79cd\u5173\u7cfb\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u4f46\u4e0d\u9002\u7528\u4e8e\u6728\u6750\u548c\u590d\u5408\u6750\u6599\u7b49\u5404\u5411\u5f02\u6027\u6750\u6599\uff0c\u6216\u8005\u7528\u4e8e\u7c98\u5f39\u6027\u6750\u6599\uff08\u5982\u805a\u5408\u7269\u548c\u6a61\u80f6\uff09\uff0c\u5728\u65f6\u95f4\u548c\u6e29\u5ea6\u6548\u679c\u5f88\u91cd\u8981\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n\n\n\n

\u5178\u578b\u7684\u4ef7\u503c\u8bf4\u660e\u4e86\u5b83\u4eec\u7684\u5dee\u5f02\u3002\u5bf9\u4e8e\u94a2\uff0cE\u2248210GPa\u548c\u03bd\u22480.30\uff0cg\u224881gpa\u548ck\u2248170gpa\u3002 E\uff08\u301c70 GPA\uff09\u7684\u94dd\u572820\u5e74\u4ee3\u4e2d\u671f\u7684GPA\u8303\u56f4\u5185\u5177\u6709\u526a\u5207\u6a21\u91cf\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6a61\u80f6\u51e0\u4e4e\u662f\u4e0d\u53ef\u538b\u7f29\u7684\uff08\u03bd\u21920.5\uff09\uff1aK\u53d8\u5f97\u975e\u5e38\u5927\uff0c\u800cE\u548cG\u4fdd\u6301\u5f88\u5c0f\u3002<\/p>\n\n\n\n

\u5b9e\u9645\u4e0a\uff0c\u5de5\u7a0b\u5e08\u4f7f\u7528e<\/strong>\u5f53\u4ed6\u4eec\u9700\u8981\u77e5\u9053\u6761\u5f62\u6216\u6881\u5728\u5f20\u529b\uff0c\u538b\u7f29\u6216\u5f2f\u66f2\u4e0b\u7684\u50f5\u786c\u65f6\u3002g<\/strong>\u5f53\u626d\u8f6c\uff0c\u526a\u5207\u6216\u5e73\u9762\u5931\u771f\u4e8b\u7269\uff08\u4f8b\u5982\u5728\u8f74\uff0c\u7c98\u5408\u5242\u5c42\u6216\u8584\u7f51\u4e2d\uff09\u65f6\u9009\u62e9\u3002k<\/strong>\u5f53\u538b\u529b\u5bfc\u81f4\u4f53\u79ef\u53d8\u5316\u65f6\uff0c\u8fd9\u662f\u76f8\u5173\u7684\uff0c\u8fd9\u5728\u6d41\u4f53\u7cfb\u7edf\uff0c\u58f0\u5b66\u6216\u9ad8\u538b\u5bb9\u5668\u4e2d\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n\n\n\n

\u526a\u5207\u6a21\u91cf\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u526a\u5207\u6a21\u91cf\u7684\u4f5c\u7528\u6700\u597d\u901a\u8fc7\u5b9e\u7528\u7684\u5de5\u7a0b\u793a\u4f8b\u6765\u7406\u89e3\u3002<\/p>\n\n\n\n

\u5728\u6c11\u7528\u548c\u7ed3\u6784\u8bbe\u8ba1\u4e2d\uff0c\u6750\u6599\u7ecf\u5e38\u9762\u5bf9\u526a\u529b\u529b\u3002\u63a8\u52a8\u6469\u5929\u5927\u697c\u7684\u98ce\u5728\u6846\u67b6\u4e2d\u5f15\u8d77\u526a\u5207\uff0c\u5e76\u5728\u6865\u4e0a\u8f7d\u8377\u4f1a\u5bfc\u81f4\u6a2a\u6881\u6a2a\u622a\u9762\u5185\u7684\u526a\u5207\u3002\u5de5\u7a0b\u5e08\u4f9d\u9760\u5177\u6709\u8db3\u591f\u526a\u5207\u521a\u5ea6\u7684\u6750\u6599\u6765\u9632\u6b62\u8fc7\u5ea6\u53d8\u5f62\u6216\u6545\u969c\u3002<\/p>\n\n\n\n

\u4e00\u4e2a\u7ecf\u5178\u7684\u6848\u4f8b\u662f\u5728\u9ad8\u5efa\u7b51\u7269\u4e2d\u4f7f\u7528\u7ed3\u6784\u94a2\u3002\u94a2\u5177\u6709\u9ad8\u526a\u5207\u6a21\u91cf\uff08\u301c75-80 GPA\uff09\uff0c\u4f7f\u5176\u975e\u5e38\u50f5\u786c\uff0c\u4ee5\u9632\u6b62\u5f62\u72b6\u53d8\u5316\u3002\u6469\u5929\u5927\u697c\u5fc5\u987b\u627f\u53d7\u6d89\u53caYoung\u6a21\u91cf\u7684\u5782\u76f4\u8f7d\u8377\uff0c\u4ee5\u53ca\u9020\u6210\u526a\u5207\u548c\u626d\u8f6c\u5e94\u529b\u7684\u98ce\u548c\u5730\u9707\u7b49\u6a2a\u5411\u8f7d\u8377\u3002\u94a2\u7684\u9ad8G\u53ef\u5e2e\u52a9\u5efa\u7b51\u7269\u62b5\u6297\u6447\u6446\u6216\u626d\u66f2\uff0c\u4f7f\u5176\u4fdd\u6301\u7a33\u5b9a\u3002<\/p>\n\n\n\n

\u6df7\u51dd\u571f\u6881\u4e5f\u8bf4\u660e\u4e86\u70b9\u3002\u666e\u901a\u6df7\u51dd\u571f\u5177\u6709\u9002\u5ea6\u7684\u526a\u5207\u6a21\u91cf\uff08\u301c21 GPA\uff09\uff0c\u4f46\u6613\u788e\uff0c\u56e0\u6b64\u94a2\u7b4b\u4e0d\u4ec5\u662f\u4e3a\u4e86\u62c9\u4f38\u5f3a\u5ea6\uff0c\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u526a\u5207\u80fd\u529b\u5e76\u9632\u6b62\u8106\u6027\u526a\u5207\u8870\u7aed\u3002\u6865\u6881\u7684\u5de5\u4f5c\u7c7b\u4f3c\uff1a\u5728\u79fb\u52a8\u8f66\u8f86\u4e0b\uff0c\u6a2a\u6881\u622a\u9762\u4f1a\u7ecf\u5386\u526a\u5207\u3002\u9ad8\u526a\u5207\u6a21\u91cf\u53ef\u786e\u4fdd\u6865\u6881\u4e3b\u8981\u901a\u8fc7\u5f2f\u66f2\u800c\u4e0d\u662f\u901a\u8fc7\u5728\u5c42\u4e4b\u95f4\u6ed1\u52a8\u800c\u504f\u8f6c\u3002\u60f3\u8c61\u4e00\u4e0b\uff0c\u7528\u6a61\u80f6\u5efa\u9020\u7684\u6865 - g\u975e\u5e38\u4f4e\uff0c\u5b83\u4f1a\u5728\u8d1f\u8f7d\u4e0b\u4e25\u91cd\u626d\u66f2\u3002<\/p>\n\n\n\n

\u6709\u8da3\u7684\u662f\uff0c\u4f4e\u526a\u5207\u6a21\u91cf\u4e5f\u53ef\u80fd\u662f\u4e00\u4e2a\u4f18\u52bf\u3002\u5730\u9707\u57fa\u9694\u79bb\u7cfb\u7edf\u5728\u5efa\u7b51\u7269\u4e0b\u4f7f\u7528\u5c42\u538b\u6a61\u80f6\u8f74\u627f\u3002\u6a61\u80f6\u7684\u4f4eg\uff080.001-0.01 GPA\uff09\u5141\u8bb8\u5728\u5730\u9707\u671f\u95f4\u526a\u5207\uff0c\u4ece\u4e0a\u65b9\u7684\u7ed3\u6784\u5c06\u5730\u9762\u8fd0\u52a8\u8131\u94a9\u3002\u7531\u4e8e\u6a61\u80f6\u5438\u6536\u4e86\u526a\u5207\u53d8\u5f62\uff0c\u56e0\u6b64\u8be5\u5efa\u7b51\u7269\u66f4\u52a0\u8f7b\u8f7b\u5730\u5212\u51fa\u5730\u9707\u3002\u8fd9\u8868\u660e\u9ad8\u526a\u5207\u6a21\u91cf\u672c\u8d28\u4e0a\u662f\u597d\u4e8b\u6216\u574f\uff0c\u8fd9\u53d6\u51b3\u4e8e\u8bbe\u8ba1\u662f\u5426\u9700\u8981\u521a\u6027\u6216\u7075\u6d3b\u6027\u3002<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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\u4e0b\u8868\u663e\u793a\u4e86\u5e38\u89c1\u6750\u6599\u7684\u5178\u578b\u526a\u5207\u6a21\u91cf\u503c\uff1a \u6750\u6599\u526a\u5207\u6a21\u91cf\uff08GPA\uff09\u94dd26\u201327\u9ec4\u94dc35\u201341\u78b3\u94a279\u201382\u94dc44\u201348\u5e26\u98865\u20136\u4e0d\u9508\u94a274\u201379\u9521\u301c18\u949b\uff08\u7eaf\uff0941\u201345\u5177\u4f53\u76848\u201312\u73bb\u7483\uff08\u82cf\u6253\u77f3\uff0926\u201330\u6728\u6750\uff08\u9053\u683c\u62c9\u65af\u51b7\u6749\uff090.6\u20131.2\u5c3c\u9f99\uff08\u672a\u586b\u5145\uff090.7\u20131.1\u805a\u78b3\u9178\u916f0.8\u20130.9\u805a\u4e59\u70ef0.1\u20130.3\u6a61\u76ae0.0003\u20130.001\u94bb\u77f3480\u2013520 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