\u6211\u516c\u53f8\u5f97\u5230\u56fd\u5185\u591a\u6240\u8457\u540d\u9ad8\u6821\u548c\u7814\u7a76\u6240\u53ca\u5927\u578b\u4f01\u4e1a\u58f0\u5b66\u4e13\u4e1a\u7684\u9662\u58eb\u3001\u6559\u6388\u3001\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u7b49\u4e13\u5bb6\u6280\u672f\u4e0a\u7684\u5927\u529b\u652f\u6301\uff0c\u7ed9\u4e88\u521b\u65b0\u6027\u6307\u5bfc\uff0c\u5efa\u7acb\u4e86\u957f\u671f\u7684\u7814\u53d1\u548c\u5408\u4f5c\u5173\u7cfb\u3002\u5f97\u5230\u56fd\u5916\u7f8e\u56fd\u3001\u82f1\u56fd\u7b49\u82e5\u5e72\u8457\u540d\u516c\u53f8\u548c\u7814\u7a76\u673a\u6784\u58f0\u5b66\u7814\u7a76\u7684\u6307\u5bfc\u548c\u5408\u4f5c\u3002\u5728\u4ea7\u54c1\u5f00\u53d1\u751f\u4ea7\u3001\u9500\u552e\u65b9\u9762\u4e0e\u7f8e\u56fd\u3001\u82f1\u56fd\u3001\u5fb7\u56fd\u3001\u65e5\u672c\u3001\u97e9\u56fd\u7b49\u6709\u957f\u671f\u5408\u4f5c\u4f9b\u5e94\u5173\u7cfb\u3002\u6211\u516c\u53f8\u5177\u6709\u5404\u7c7b\u58f0\u5b66\u6362\u80fd\u5668\u53ca\u57fa\u9635\u7684\u6280\u672f\u5f00\u53d1\u80fd\u529b\u3001\u5177\u6709\u538b\u7535\u5143\u5668\u4ef6\u548c\u6362\u80fd\u5668\u65b9\u9762\u7684\u7814\u7a76\u3001\u5236\u9020\u548c\u6d4b\u8bd5\u6761\u4ef6\u3002<\/p>\n
\u58f0\u5b66\u6362\u80fd\u5668\u7684\u6027\u80fd\u53c2\u6570\u5b9a\u4e49\u548c\u5355\u4f4d<\/strong> \u6211\u516c\u53f8\u5f97\u5230\u56fd\u5185\u591a\u6240\u8457\u540d\u9ad8\u6821\u548c\u7814\u7a76\u6240\u53ca\u5927\u578b\u4f01\u4e1a\u58f0\u5b66\u4e13\u4e1a\u7684\u9662\u58eb\u3001\u6559\u6388\u3001\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u7b49\u4e13\u5bb6\u6280\u672f\u4e0a\u7684\u5927\u529b\u652f\u6301\uff0c\u7ed9\u4e88\u521b\u65b0\u6027\u6307\u5bfc\uff0c\u5efa\u7acb\u4e86\u957f\u671f\u7684\u7814\u53d1\u548c\u5408\u4f5c\u5173\u7cfb\u3002\u5f97\u5230\u56fd\u5916\u7f8e\u56fd\u3001\u82f1\u56fd\u7b49\u82e5\u5e72\u8457\u540d\u516c\u53f8\u548c\u7814\u7a76\u673a\u6784\u58f0\u5b66\u7814\u7a76\u7684\u6307\u5bfc\u548c\u5408\u4f5c\u3002\u5728\u4ea7\u54c1\u5f00\u53d1\u751f\u4ea7\u3001\u9500\u552e\u65b9\u9762\u4e0e\u7f8e\u56fd\u3001\u82f1\u56fd\u3001\u5fb7\u56fd\u3001\u65e5\u672c\u3001\u97e9\u56fd\u7b49\u6709\u957f\u671f\u5408\u4f5c\u4f9b\u5e94\u5173\u7cfb\u3002\u6211\u516c\u53f8\u5177\u6709\u5404\u7c7b\u58f0\u5b66\u6362\u80fd\u5668\u53ca\u57fa\u9635\u7684\u6280\u672f\u5f00\u53d1\u80fd\u529b\u3001\u5177\u6709\u538b\u7535\u5143\u5668\u4ef6\u548c\u6362\u80fd\u5668\u65b9\u9762\u7684\u7814\u7a76\u3001\u5236\u9020\u548c\u6d4b\u8bd5\u6761\u4ef6\u3002 \u58f0\u5b66\u6362\u80fd\u5668\u7684\u6027\u80fd\u53c2\u6570\u5b9a\u4e49\u548c\u5355\u4f4d \u2488\u6c34\u542c\u5668\u7684\u63a5\u6536\u7075\u654f\u5ea6 \u6c34\u542c\u5668\u8f93\u51fa\u7aef\u7684\u5f00\u8def\u7535\u538b\u4e0e\u4f5c\u7528\u4e8e\u6c34\u542c\u5668\u63a5\u6536\u9762\u4e0a\u7684\u5b9e\u9645\u58f0\u538b\u7684\u6bd4\u503c\u79f0\u6c34\u542c\u5668\u7684\u58f0\u538b\u7075\u654f\u5ea6\uff0c\u7b26\u53f7\u4e3aMp,\u5355\u4f4dV\/Pa\u3002\u5f53\u7528\u5206\u8d1d\u8868\u793a\u65f6\uff0c\u79f0\u58f0\u538b\u7075\u654f\u5ea6\u7ea7\uff0c\u7b26\u53f7\u4e3aML\uff0c\u57fa\u51c6\u503cMref=1V\/\u03bcPa \u2489\u53d1\u5c04\u6362\u80fd\u5668\u7684\u53d1\u9001\u54cd\u5e94 \u53d1\u5c04\u6362\u80fd\u5668\u5728\u67d0\u9891\u7387\u4e0b\u3001\u5728\u6307\u5b9a\u65b9\u5411\u4e0a\u7684\u8fdc\u573a\u4e2d\u79bb\u5176\u58f0\u4e2d\u5fc3\u67d0\u53c2\u8003\u8ddd\u79bb\u5904\u7684\u58f0\u538b\u548c\u8be5\u53c2\u8003\u8ddd\u79bb\u7684\u4e58\u79ef\u4e0e\u52a0\u5230\u8f93\u5165\u7535\u7aef\u7684\u7535\u538b\u6bd4\u503c\u79f0\u4e3a\u8be5\u6362\u80fd\u5668\u7684\u53d1\u9001\u54cd\u5e94\u3002\u7b26\u53f7\u4e3aSv\uff0c\u5355\u4f4d\u662f\u5e15\u7c73\u6bcf\u4f0f\uff0c\u5373Pa\u2022m\/V\u3002\u5f53\u7528\u5206\u8d1d\u8868\u793a\u65f6\uff0c\u79f0\u53d1\u9001\u7535\u538b\u54cd\u5e94\u7ea7Sv\uff0c\u57fa\u51c6\u503cSvref=1\u03bcPa\u2022m\/V \u248a\u6362\u80fd\u5668\u7684\u6307\u5411\u6027\u54cd\u5e94\u56fe \u4ee5\u5165\u5c04\u58f0\u6ce2\u6216\u53d1\u5c04\u58f0\u6ce2\u8fdc\u573a\u7684\u65b9\u5411\u4e3a\u51fd\u6570\u8868\u793a\u7684\u6362\u80fd\u5668\u5bf9\u7075\u654f\u5ea6\u6216\u53d1\u9001\u54cd\u5e94\u53d8\u5316\u56fe\u79f0\u4e3a\u6362\u80fd\u5668\u7684\u6307\u5411\u6027\u54cd\u5e94\u56fe\uff0c\u7b80\u79f0\u4e3a\u6ce2\u675f\u56fe\u6216\u6307\u5411\u6027\u56fe\u3002 \u67d0\u4e00\u5e73\u9762\u4e2d\u7684\u6307\u5411\u6027\u56fe\u53ef\u4ee5\u7528\u6781\u5750\u6807\u63cf\u7ed8\uff0c\u4e5f\u53ef\u7528\u76f4\u89d2\u5750\u6807\u63cf\u7ed8\u3002\u89d2\u5ea6\u7528\u5ea6\u8868\u793a\uff0c\u76f8\u5bf9\u54cd\u5e94\u503c\u7528dB\u8868\u793a\u3002\u6700\u5927\u54cd\u5e94\u7ea7\u53d6\u4e3aodB\u3002\u5f53\u7136\u4e5f\u5141\u8bb8\u7528\u7ebf\u6027\u6570\u503c\u5f52\u4e00\u5316\u7684\u6bd4\u503c\u6765\u8868\u793a\u3002 \u248b\u6362\u80fd\u5668\u7684\u7535\u963b\u6297\u6216\u7535\u5bfc\u7eb3 \u6362\u80fd\u5668\u7684\u7535\u963b\u6297\u5b9a\u4e49\u4e3a\u5728\u67d0\u9891\u7387\u4e0b\u52a0\u4e8e\u6362\u80fd\u5668\u7535\u7aef\u7684\u77ac\u65f6\u7535\u538b\u4e0e\u6240\u5f15\u8d77\u7684\u77ac\u65f6\u7535\u6d41\u7684\u590d\u6570\u6bd4\u3002\u7b26\u53f7\u4e3aZ\uff0c\u5355\u4f4d\u662f\u6b27\u59c6\uff0c\u5373\u03a9. \u6362\u80fd\u5668\u7535\u963b\u6297\u7684\u5012\u6570\u79f0\u4e3a\u6362\u80fd\u5668\u7684\u7535\u5bfc\u7eb3\uff0c\u5176\u7b26\u53f7\u4e3aY\uff0c\u5355\u4f4d\u662f\u897f[\u95e8\u5b50]\uff0c\u5373S\u3002 \u6c34\u58f0\u6362\u80fd\u5668\u7684\u7535\u963b\u6297\u6216\u7535\u5bfc\u7eb3\u4e0e\u5176\u6240\u5904\u7684\u58f0\u573a\u53ca\u5176\u73af\u5883\uff08\u9759\u6c34\u538b\u3001\u6e29\u5ea6\u7b49\uff09\u548c\u7535\u8d1f\u8f7d\uff08\u8fde\u63a5\u7684\u7535\u7f06\u957f\u5ea6\uff09\u7b49\u6761\u4ef6\u6709\u5173\u3002 \u248c\u53d1\u5c04\u6362\u80fd\u5668\u7684\u8f93\u5165\u7535\u529f\u7387\u3001\u53d1\u5c04\u58f0\u529f\u7387\u548c\u7535\u58f0\u6548\u7387 \u53d1\u5c04\u6362\u80fd\u5668\u7684\u8f93\u5165\u7535\u529f\u7387\u662f\u5176\u7531\u529f\u7387\u6e90\u5438\u6536\u7684\u6709\u529f\u529f\u7387\u3002\u7b26\u53f7\u662fWe\uff0c\u5355\u4f4d\u662f\u74e6[\u7279]\uff0c\u5373W\u3002\u8f93\u5165\u7535\u529f\u7387\u4e0e\u57fa\u51c6\u7535\u529f\u7387\u4e4b\u6bd4\u7684\u4ee510\u4e3a\u5e95\u7684\u5bf9\u6570\u4e58\u4ee510\u79f0\u4e3a\u8f93\u5165\u7535\u529f\u7387\u7ea7\uff0c\u7b26\u53f7\u662fLwe\uff0c\u5355\u4f4d\u662f\u5206\u8d1d,\u5373dB(0dB\u22611W)\u3002 \u53d1\u5c04\u6362\u80fd\u5668\u7684\u53d1\u5c04\u58f0\u529f\u7387\u662f\u5176\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u5411\u4ecb\u8d28\u58f0\u573a\u53d1\u5c04\u51fa\u7684\u6709\u6548\u58f0\u80fd\u91cf\uff0c\u7b26\u53f7\u4e3aWa\uff0c\u5355\u4f4d\u662f\u74e6[\u7279]\uff0c\u5373W\u3002\u53d1\u5c04\u58f0\u529f\u7387\u4e0e\u57fa\u51c6\u58f0\u529f\u7387\u4e4b\u6bd4\u7684\u4ee510\u4e3a\u5e95\u7684\u5bf9\u6570\u4e58\u4ee510\u79f0\u4e3a\u58f0\u529f\u7387\u7ea7\uff0c\u7b26\u53f7\u4e3aLwa\uff0c\u5355\u4f4d\u662f\u5206\u8d1d\uff0c\u5373dB(0dB\u22611pW)\u3002 \u53d1\u5c04\u6362\u80fd\u5668\u7684\u7535\u58f0\u6548\u7387\u662f\u5176\u8f93\u51fa\u58f0\u529f\u7387\u4e0e\u8f93\u5165\u603b\u7535\u529f\u7387\u7684\u6bd4\u503c\uff0c\u7b26\u53f7\u4e3a \u03b7 \u53d6\u767e\u5206\u7387\u8868\u793a\uff08%\uff09\u3002 \u4e0d\u8bba\u662f\u5bf9\u4e8e\u6b63\u5f26\u58f0\u3001\u8109\u51b2\u58f0\u6216\u968f\u673a\u566a\u58f0\uff0c\u5176\u58f0\u573a\u4e2d\u67d0\u70b9\u4e0a\u7684\u58f0\u538b\u7ea7\u53ef\u8868\u793a\u4e3a\u5f0f\u4e2d\uff0cp\u8868\u793a\u8003\u5bdf\u70b9\u58f0\u538b\u7684\u6709\u6548\u503c\uff08\u5373\u5747\u4e3a\u65b9\u6839\u503c\uff09\uff0c \u8868\u793a\u58f0\u538b\u7684\u57fa\u51c6\u503c\uff0cSPL\u4e3a\u58f0\u538b\u7ea7\u8868\u793a\u7b26\u53f7\uff0c\u5355\u4f4d\u662f\u5206\u8d1d\u3002\u58f0\u538b\u7684\u5355\u4f4d\u4e3aPa\uff081Pa=1N\/m^2\uff09\u3002 \u662f\u58f0\u538b\u7ea7\u7684\u57fa\u51c6\u503c\uff0c\u6c34\u58f0\u4e2d\u89c4\u5b9a\u57fa\u51c6\u503c\u4e3a =1\u03bcPa\u3002\u800c\u5728\u7a7a\u6c14\u58f0\u4e2d\u57fa\u51c6\u503c\u4e3a =20.4\u03bcPa\u3002<\/p>\n","protected":false},"author":1001003,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"page.php","meta":{"footnotes":""},"class_list":["post-21","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/pages\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/users\/1001003"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":6,"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/pages\/21\/revisions"}],"predecessor-version":[{"id":25,"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/pages\/21\/revisions\/25"}],"wp:attachment":[{"href":"https:\/\/www.hzsonic.com\/cn\/wp-json\/wp\/v2\/media?parent=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\u2488\u6c34\u542c\u5668\u7684\u63a5\u6536\u7075\u654f\u5ea6
\n\u6c34\u542c\u5668\u8f93\u51fa\u7aef\u7684\u5f00\u8def\u7535\u538b\u4e0e\u4f5c\u7528\u4e8e\u6c34\u542c\u5668\u63a5\u6536\u9762\u4e0a\u7684\u5b9e\u9645\u58f0\u538b\u7684\u6bd4\u503c\u79f0\u6c34\u542c\u5668\u7684\u58f0\u538b\u7075\u654f\u5ea6\uff0c\u7b26\u53f7\u4e3aMp,\u5355\u4f4dV\/Pa\u3002\u5f53\u7528\u5206\u8d1d\u8868\u793a\u65f6\uff0c\u79f0\u58f0\u538b\u7075\u654f\u5ea6\u7ea7\uff0c\u7b26\u53f7\u4e3aML\uff0c\u57fa\u51c6\u503cMref=1V\/\u03bcPa
\n\u2489\u53d1\u5c04\u6362\u80fd\u5668\u7684\u53d1\u9001\u54cd\u5e94
\n\u53d1\u5c04\u6362\u80fd\u5668\u5728\u67d0\u9891\u7387\u4e0b\u3001\u5728\u6307\u5b9a\u65b9\u5411\u4e0a\u7684\u8fdc\u573a\u4e2d\u79bb\u5176\u58f0\u4e2d\u5fc3\u67d0\u53c2\u8003\u8ddd\u79bb\u5904\u7684\u58f0\u538b\u548c\u8be5\u53c2\u8003\u8ddd\u79bb\u7684\u4e58\u79ef\u4e0e\u52a0\u5230\u8f93\u5165\u7535\u7aef\u7684\u7535\u538b\u6bd4\u503c\u79f0\u4e3a\u8be5\u6362\u80fd\u5668\u7684\u53d1\u9001\u54cd\u5e94\u3002\u7b26\u53f7\u4e3aSv\uff0c\u5355\u4f4d\u662f\u5e15\u7c73\u6bcf\u4f0f\uff0c\u5373Pa\u2022m\/V\u3002\u5f53\u7528\u5206\u8d1d\u8868\u793a\u65f6\uff0c\u79f0\u53d1\u9001\u7535\u538b\u54cd\u5e94\u7ea7Sv\uff0c\u57fa\u51c6\u503cSvref=1\u03bcPa\u2022m\/V
\n\u248a\u6362\u80fd\u5668\u7684\u6307\u5411\u6027\u54cd\u5e94\u56fe
\n\u4ee5\u5165\u5c04\u58f0\u6ce2\u6216\u53d1\u5c04\u58f0\u6ce2\u8fdc\u573a\u7684\u65b9\u5411\u4e3a\u51fd\u6570\u8868\u793a\u7684\u6362\u80fd\u5668\u5bf9\u7075\u654f\u5ea6\u6216\u53d1\u9001\u54cd\u5e94\u53d8\u5316\u56fe\u79f0\u4e3a\u6362\u80fd\u5668\u7684\u6307\u5411\u6027\u54cd\u5e94\u56fe\uff0c\u7b80\u79f0\u4e3a\u6ce2\u675f\u56fe\u6216\u6307\u5411\u6027\u56fe\u3002
\n\u67d0\u4e00\u5e73\u9762\u4e2d\u7684\u6307\u5411\u6027\u56fe\u53ef\u4ee5\u7528\u6781\u5750\u6807\u63cf\u7ed8\uff0c\u4e5f\u53ef\u7528\u76f4\u89d2\u5750\u6807\u63cf\u7ed8\u3002\u89d2\u5ea6\u7528\u5ea6\u8868\u793a\uff0c\u76f8\u5bf9\u54cd\u5e94\u503c\u7528dB\u8868\u793a\u3002\u6700\u5927\u54cd\u5e94\u7ea7\u53d6\u4e3aodB\u3002\u5f53\u7136\u4e5f\u5141\u8bb8\u7528\u7ebf\u6027\u6570\u503c\u5f52\u4e00\u5316\u7684\u6bd4\u503c\u6765\u8868\u793a\u3002
\n\u248b\u6362\u80fd\u5668\u7684\u7535\u963b\u6297\u6216\u7535\u5bfc\u7eb3
\n\u6362\u80fd\u5668\u7684\u7535\u963b\u6297\u5b9a\u4e49\u4e3a\u5728\u67d0\u9891\u7387\u4e0b\u52a0\u4e8e\u6362\u80fd\u5668\u7535\u7aef\u7684\u77ac\u65f6\u7535\u538b\u4e0e\u6240\u5f15\u8d77\u7684\u77ac\u65f6\u7535\u6d41\u7684\u590d\u6570\u6bd4\u3002\u7b26\u53f7\u4e3aZ\uff0c\u5355\u4f4d\u662f\u6b27\u59c6\uff0c\u5373\u03a9.
\n\u6362\u80fd\u5668\u7535\u963b\u6297\u7684\u5012\u6570\u79f0\u4e3a\u6362\u80fd\u5668\u7684\u7535\u5bfc\u7eb3\uff0c\u5176\u7b26\u53f7\u4e3aY\uff0c\u5355\u4f4d\u662f\u897f[\u95e8\u5b50]\uff0c\u5373S\u3002
\n\u6c34\u58f0\u6362\u80fd\u5668\u7684\u7535\u963b\u6297\u6216\u7535\u5bfc\u7eb3\u4e0e\u5176\u6240\u5904\u7684\u58f0\u573a\u53ca\u5176\u73af\u5883\uff08\u9759\u6c34\u538b\u3001\u6e29\u5ea6\u7b49\uff09\u548c\u7535\u8d1f\u8f7d\uff08\u8fde\u63a5\u7684\u7535\u7f06\u957f\u5ea6\uff09\u7b49\u6761\u4ef6\u6709\u5173\u3002
\n\u248c\u53d1\u5c04\u6362\u80fd\u5668\u7684\u8f93\u5165\u7535\u529f\u7387\u3001\u53d1\u5c04\u58f0\u529f\u7387\u548c\u7535\u58f0\u6548\u7387
\n\u53d1\u5c04\u6362\u80fd\u5668\u7684\u8f93\u5165\u7535\u529f\u7387\u662f\u5176\u7531\u529f\u7387\u6e90\u5438\u6536\u7684\u6709\u529f\u529f\u7387\u3002\u7b26\u53f7\u662fWe\uff0c\u5355\u4f4d\u662f\u74e6[\u7279]\uff0c\u5373W\u3002\u8f93\u5165\u7535\u529f\u7387\u4e0e\u57fa\u51c6\u7535\u529f\u7387\u4e4b\u6bd4\u7684\u4ee510\u4e3a\u5e95\u7684\u5bf9\u6570\u4e58\u4ee510\u79f0\u4e3a\u8f93\u5165\u7535\u529f\u7387\u7ea7\uff0c\u7b26\u53f7\u662fLwe\uff0c\u5355\u4f4d\u662f\u5206\u8d1d,\u5373dB(0dB\u22611W)\u3002
\n \u53d1\u5c04\u6362\u80fd\u5668\u7684\u53d1\u5c04\u58f0\u529f\u7387\u662f\u5176\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u5411\u4ecb\u8d28\u58f0\u573a\u53d1\u5c04\u51fa\u7684\u6709\u6548\u58f0\u80fd\u91cf\uff0c\u7b26\u53f7\u4e3aWa\uff0c\u5355\u4f4d\u662f\u74e6[\u7279]\uff0c\u5373W\u3002\u53d1\u5c04\u58f0\u529f\u7387\u4e0e\u57fa\u51c6\u58f0\u529f\u7387\u4e4b\u6bd4\u7684\u4ee510\u4e3a\u5e95\u7684\u5bf9\u6570\u4e58\u4ee510\u79f0\u4e3a\u58f0\u529f\u7387\u7ea7\uff0c\u7b26\u53f7\u4e3aLwa\uff0c\u5355\u4f4d\u662f\u5206\u8d1d\uff0c\u5373dB(0dB\u22611pW)\u3002
\n \u53d1\u5c04\u6362\u80fd\u5668\u7684\u7535\u58f0\u6548\u7387\u662f\u5176\u8f93\u51fa\u58f0\u529f\u7387\u4e0e\u8f93\u5165\u603b\u7535\u529f\u7387\u7684\u6bd4\u503c\uff0c\u7b26\u53f7\u4e3a \u03b7 \u53d6\u767e\u5206\u7387\u8868\u793a\uff08%\uff09\u3002
\n \u4e0d\u8bba\u662f\u5bf9\u4e8e\u6b63\u5f26\u58f0\u3001\u8109\u51b2\u58f0\u6216\u968f\u673a\u566a\u58f0\uff0c\u5176\u58f0\u573a\u4e2d\u67d0\u70b9\u4e0a\u7684\u58f0\u538b\u7ea7\u53ef\u8868\u793a\u4e3a\u5f0f\u4e2d\uff0cp\u8868\u793a\u8003\u5bdf\u70b9\u58f0\u538b\u7684\u6709\u6548\u503c\uff08\u5373\u5747\u4e3a\u65b9\u6839\u503c\uff09\uff0c \u8868\u793a\u58f0\u538b\u7684\u57fa\u51c6\u503c\uff0cSPL\u4e3a\u58f0\u538b\u7ea7\u8868\u793a\u7b26\u53f7\uff0c\u5355\u4f4d\u662f\u5206\u8d1d\u3002\u58f0\u538b\u7684\u5355\u4f4d\u4e3aPa\uff081Pa=1N\/m^2\uff09\u3002 \u662f\u58f0\u538b\u7ea7\u7684\u57fa\u51c6\u503c\uff0c\u6c34\u58f0\u4e2d\u89c4\u5b9a\u57fa\u51c6\u503c\u4e3a =1\u03bcPa\u3002\u800c\u5728\u7a7a\u6c14\u58f0\u4e2d\u57fa\u51c6\u503c\u4e3a =20.4\u03bcPa\u3002 <\/p>\n","protected":false},"excerpt":{"rendered":"