{"id":305483,"date":"2024-05-20T19:47:39","date_gmt":"2024-05-20T11:47:39","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/305483.html"},"modified":"2024-05-20T19:48:10","modified_gmt":"2024-05-20T11:48:10","slug":"%e4%bb%80%e4%b9%88%e6%a0%b7%e7%9a%84c-%e4%bb%a3%e7%a0%81%e4%b8%8d%e5%bc%80o2%e6%b2%a1%e4%ba%8b%ef%bc%8c%e4%b8%80%e5%bc%80o2%e5%b0%b1%e4%bc%9a%e5%87%ba%e9%94%99-3","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/305483.html","title":{"rendered":"\u4ec0\u4e48\u6837\u7684C  \u4ee3\u7801\u4e0d\u5f00O2\u6ca1\u4e8b\uff0c\u4e00\u5f00O2\u5c31\u4f1a\u51fa\u9519"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26221828\/a92c71ba-cfa2-4389-8e0b-fd8df81896e0.webp\" alt=\"\u4ec0\u4e48\u6837\u7684C  \u4ee3\u7801\u4e0d\u5f00O2\u6ca1\u4e8b\uff0c\u4e00\u5f00O2\u5c31\u4f1a\u51fa\u9519\" \/><\/p>\n<p><p><strong>C\u4ee3\u7801\u4e0d\u5f00O2\u4f18\u5316\u4e0d\u51fa\u9519\u3001\u5f00\u542fO2\u4f18\u5316\u540e\u51fa\u9519<\/strong>\uff0c\u5e38\u89c1\u4e8e\u4ee5\u4e0b\u51e0\u79cd\u60c5\u51b5\uff1a\u672a\u5b9a\u4e49\u884c\u4e3a\u7684\u4f7f\u7528\u3001\u5bf9\u5185\u5b58\u7684\u9519\u8bef\u64cd\u4f5c\u3001\u4f9d\u8d56\u7279\u5b9a\u7f16\u8bd1\u5668\u7684\u5b9e\u73b0\u7ec6\u8282\u3001\u7ade\u6001\u6761\u4ef6\u4ee5\u53ca\u5bf9\u4f18\u5316\u5668\u7684\u8bef\u89e3\u6216\u9519\u8bef\u5229\u7528\u3002\u7279\u522b\u5730\uff0c<strong>\u672a\u5b9a\u4e49\u884c\u4e3a\uff08Undefined Behavior, UB\uff09<\/strong> \u662f\u6700\u5e38\u89c1\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u5f53C\u7a0b\u5e8f\u4ee3\u7801\u4e66\u5199\u4e0d\u4e25\u8c28\uff0c\u8fdd\u53cd\u4e86C\u8bed\u8a00\u7684\u89c4\u8303\u65f6\uff0c\u6ca1\u6709\u542f\u7528\u4f18\u5316\u7684\u7f16\u8bd1\u5668\u53ef\u80fd\u56e0\u4e3a\u5404\u79cd\u539f\u56e0\u6ca1\u6709\u66b4\u9732\u95ee\u9898\uff0c\u800c\u542f\u7528\u4f18\u5316\u540e\uff0c\u7f16\u8bd1\u5668\u4f1a\u5bf9\u4ee3\u7801\u8fdb\u884c\u66f4\u79ef\u6781\u7684\u6539\u9020\u548c\u8c03\u6574\uff0c\u8fdb\u800c\u5f15\u53d1\u672a\u5b9a\u4e49\u884c\u4e3a\uff0c\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\u6216\u51fa\u73b0\u5176\u4ed6\u9519\u8bef\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001<strong>\u672a\u5b9a\u4e49\u884c\u4e3a\u5bfc\u81f4\u7684\u9519\u8bef<\/strong><\/p>\n<\/p>\n<ul>\n<li>\u5f00\u542fO2\u4f18\u5316\u540e\uff0c\u7f16\u8bd1\u5668\u4f1a\u8fdb\u884c\u8bf8\u5982\u4ee3\u7801\u91cd\u6392\u3001\u5e38\u91cf\u6298\u53e0\u7b49\u4f17\u591a\u4f18\u5316\u63aa\u65bd\u3002\u5982\u679c\u4ee3\u7801\u4e2d\u542b\u6709\u672a\u5b9a\u4e49\u884c\u4e3a\uff0c\u8fd9\u4e9b\u672c\u5e94\u4e0d\u4f1a\u88ab\u89e6\u53d1\u7684\u4ee3\u7801\u8def\u5f84\u53ef\u80fd\u4f1a\u5728\u4f18\u5316\u540e\u88ab\u6267\u884c\uff0c\u5f15\u53d1\u95ee\u9898\u3002<\/li>\n<\/ul>\n<p><p>\u4e8c\u3001<strong>\u5185\u5b58\u64cd\u4f5c\u9519\u8bef<\/strong><\/p>\n<\/p>\n<ul>\n<li>\u4e0d\u5408\u89c4\u7684\u5185\u5b58\u8bbf\u95ee\u53ef\u80fd\u5728\u672a\u4f18\u5316\u4e0b\u5076\u7136&quot;\u5de5\u4f5c\u6b63\u5e38&quot;\uff0c\u4f46\u662f\u4e00\u65e6\u5f00\u542f\u4f18\u5316\uff0c\u7f16\u8bd1\u5668\u7684\u5185\u5b58\u8bbf\u95ee\u5047\u8bbe\u6539\u53d8\uff0c\u4ece\u800c\u63ed\u9732\u4e86\u539f\u672c\u7684\u9519\u8bef\u3002<\/li>\n<\/ul>\n<p><p>\u4e09\u3001<strong>\u5b9e\u73b0\u4f9d\u8d56\u884c\u4e3a<\/strong><\/p>\n<\/p>\n<ul>\n<li>\u4ee3\u7801\u5982\u679c\u4f9d\u8d56\u4e86\u7279\u5b9a\u7f16\u8bd1\u5668\u7684\u67d0\u4e9b\u975e\u6807\u51c6\u884c\u4e3a\uff0c\u4f18\u5316\u53ef\u80fd\u4f1a\u6539\u53d8\u8fd9\u4e9b\u884c\u4e3a\uff0c\u5bfc\u81f4\u95ee\u9898\u51fa\u73b0\u3002<\/li>\n<\/ul>\n<p><p>\u56db\u3001<strong>\u7ade\u6001\u6761\u4ef6<\/strong><\/p>\n<\/p>\n<ul>\n<li>\u591a\u7ebf\u7a0b\u7a0b\u5e8f\u4e2d\u5982\u679c\u5b58\u5728\u7ade\u6001\u6761\u4ef6\uff0c\u4f18\u5316\u53ef\u80fd\u4f1a\u6539\u53d8\u7ebf\u7a0b\u95f4\u64cd\u4f5c\u7684\u987a\u5e8f\uff0c\u4f7f\u5f97\u5148\u524d\u9690\u85cf\u7684\u7ade\u6001\u6761\u4ef6\u663e\u73b0\u3002<\/li>\n<\/ul>\n<p><p>\u4e94\u3001<strong>\u5bf9\u4f18\u5316\u5668\u8bef\u89e3\u6216\u9519\u8bef\u5229\u7528<\/strong><\/p>\n<\/p>\n<ul>\n<li>\u7f16\u7a0b\u65f6\u5bf9\u7f16\u8bd1\u5668\u4f18\u5316\u7684\u8bef\u89e3\u53ef\u80fd\u5bfc\u81f4\u9519\u8bef\u7f16\u7801\u98ce\u683c\uff0c\u4f9d\u8d56\u4e8e\u67d0\u4e9b\u7f16\u8bd1\u5668\u7684\u7279\u5b9a\u4f18\u5316\uff0c\u8fd9\u5728\u5f00\u542fO2\u65f6\u53ef\u80fd\u9020\u6210\u95ee\u9898\u3002<\/li>\n<\/ul>\n<p><p><strong>\u4e00\u3001\u672a\u5b9a\u4e49\u884c\u4e3a\u7684\u5f71\u54cd\u53ca\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><strong>1. \u53d8\u91cf\u8bbf\u95ee\u987a\u5e8f\u4e0d\u5f53<\/strong><\/p>\n<\/p>\n<p><p>\u672a\u5b9a\u4e49\u884c\u4e3a\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u5bf9\u672a\u521d\u59cb\u5316\u7684\u53d8\u91cf\u8fdb\u884c\u64cd\u4f5c\u3001\u5bf9\u6570\u7ec4\u8fdb\u884c\u8d8a\u754c\u8bbf\u95ee\u3001\u5bf9NULL\u6307\u9488\u89e3\u5f15\u7528\u7b49\u3002\u7f16\u8bd1\u5668\u4f18\u5316\u65f6\u53ef\u80fd\u6539\u53d8\u53d8\u91cf\u7684\u8bbf\u95ee\u987a\u5e8f\uff0c\u5982\u679c\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7684\u8bbf\u95ee\u987a\u5e8f\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u884c\u4e3a\u6539\u53d8\u3002<\/p>\n<\/p>\n<p><p><strong>2. \u89e3\u51b3\u672a\u521d\u59cb\u5316\u53d8\u91cf<\/strong><\/p>\n<\/p>\n<p><p>\u786e\u4fdd\u6240\u6709\u53d8\u91cf\u5728\u4f7f\u7528\u524d\u90fd\u88ab\u6b63\u786e\u521d\u59cb\u5316\u3002\u9759\u6001\u5206\u6790\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u68c0\u6d4b\u6b64\u7c7b\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><p><strong>\u4e8c\u3001\u5185\u5b58\u64cd\u4f5c\u9519\u8bef\u53ca\u9884\u9632<\/strong><\/p>\n<\/p>\n<p><p><strong>1. \u5185\u5b58\u8d8a\u754c<\/strong><\/p>\n<\/p>\n<p><p>\u6570\u7ec4\u6216\u6307\u9488\u8d8a\u754c\u53ef\u80fd\u5728\u4e0d\u5f00\u542f\u4f18\u5316\u65f6\u4e0d\u88ab\u68c0\u6d4b\uff0c\u56e0\u4e3a\u5185\u5b58\u5e03\u5c40\u662f\u4f4e\u6548\u4f46\u5b89\u5168\u7684\u3002\u4f46\u4e00\u65e6\u5f00\u542f\u4f18\u5316\uff0c\u7f16\u8bd1\u5668\u4f1a\u91cd\u65b0\u5b89\u6392\u5185\u5b58\u5e03\u5c40\uff0c\u4f7f\u5f97\u8fd9\u4e9b\u95ee\u9898\u53d8\u5f97\u663e\u800c\u6613\u89c1\u3002<\/p>\n<\/p>\n<p><p><strong>2. \u9884\u9632\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p>\u8981\u907f\u514d\u8d8a\u754c\u9519\u8bef\uff0c\u5e94\u5f53\u603b\u662f\u4f7f\u7528\u8bf8\u5982<code>sizeof<\/code>\u7b49\u8fd0\u7b97\u7b26\u786e\u4fdd\u5bf9\u6570\u7ec4\u548c\u5185\u5b58\u7684\u8bbf\u95ee\u59cb\u7ec8\u5728\u5408\u6cd5\u8303\u56f4\u5185\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fb9\u754c\u68c0\u67e5\u5de5\u5177\u6765\u5e2e\u52a9\u53d1\u73b0\u6f5c\u5728\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><p><strong>\u4e09\u3001\u4f9d\u8d56\u7279\u5b9a\u7f16\u8bd1\u5668\u5b9e\u73b0\u7684\u884c\u4e3a<\/strong><\/p>\n<\/p>\n<p><p><strong>1. \u5b9e\u73b0\u7279\u5b9a\u7279\u6027<\/strong><\/p>\n<\/p>\n<p><p>\u4e00\u4e9b\u7a0b\u5e8f\u5458\u53ef\u80fd\u4f1a\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7f16\u8bd1\u5668\u63d0\u4f9b\u7684\u7279\u6027\uff08\u4f8b\u5982\uff0c\u53d8\u91cf\u7684\u7279\u5b9a\u5bf9\u9f50\u6216\u5bc4\u5b58\u5668\u4f7f\u7528\u65b9\u5f0f\uff09\u3002\u4f46\u5f53\u5f00\u542f\u4f18\u5316\u65f6\uff0c\u7f16\u8bd1\u5668\u53ef\u80fd\u4f1a\u6539\u53d8\u8fd9\u4e9b\u7279\u6027\uff0c\u4ee5\u6c42\u5f97\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n<p><p><strong>2. \u79fb\u690d\u6027<\/strong><\/p>\n<\/p>\n<p><p>\u63a8\u8350\u7684\u505a\u6cd5\u662f\u7f16\u5199\u53ef\u79fb\u690d\u7684\u3001\u9075\u5faa\u6807\u51c6\u7684\u4ee3\u7801\uff0c\u4e0d\u5e94\u8be5\u4f9d\u8d56\u4e8e\u4efb\u4f55\u7279\u5b9a\u7f16\u8bd1\u5668\u7684\u5b9e\u73b0\u7ec6\u8282\u3002\u5982\u679c\u5fc5\u987b\u4f9d\u8d56\uff0c\u8981\u786e\u4fdd\u9605\u8bfb\u5e76\u7406\u89e3\u76f8\u5173\u7684\u7f16\u8bd1\u5668\u6587\u6863\uff0c\u5e76\u51c6\u5907\u597d\u5e94\u5bf9\u7531\u6b64\u5e26\u6765\u7684\u79fb\u690d\u6027\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><p><strong>\u56db\u3001\u7ade\u6001\u6761\u4ef6\u4e0e\u591a\u7ebf\u7a0b\u5b89\u5168<\/strong><\/p>\n<\/p>\n<p><p><strong>1. \u7ebf\u7a0b\u64cd\u4f5c\u987a\u5e8f\u6539\u53d8<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u672a\u5f00\u542fO2\u4f18\u5316\u65f6\uff0c\u4ee3\u7801\u7684\u6267\u884c\u8def\u5f84\u53ef\u80fd\u50cf\u9884\u671f\u7684\u90a3\u6837\u540c\u6b65\u8fd0\u884c\uff0c\u4f46\u662f\u4f18\u5316\u53ef\u80fd\u4f1a\u6539\u53d8\u6307\u4ee4\u7684\u6267\u884c\u987a\u5e8f\u6216\u8005\u662f\u53d8\u91cf\u7684\u5b58\u50a8\u65b9\u5f0f\uff0c\u63ed\u793a\u6f5c\u5728\u7684\u7ade\u6001\u6761\u4ef6\u3002<\/p>\n<\/p>\n<p><p><strong>2. \u52a0\u5f3a\u540c\u6b65\u673a\u5236<\/strong><\/p>\n<\/p>\n<p><p>\u8981\u9884\u9632\u6b64\u7c7b\u95ee\u9898\uff0c\u5e94\u5f53\u786e\u4fdd\u4ee3\u7801\u4e2d\u6d89\u53ca\u5171\u4eab\u8d44\u6e90\u7684\u90e8\u5206\u91c7\u7528\u4e86\u5408\u9002\u7684\u9501\u6216\u5176\u4ed6\u540c\u6b65\u673a\u5236\u6765\u907f\u514d\u6570\u636e\u7ade\u4e89\u3002<\/p>\n<\/p>\n<p><p><strong>\u4e94\u3001\u907f\u514d\u5bf9\u4f18\u5316\u5668\u7684\u8bef\u89e3<\/strong><\/p>\n<\/p>\n<p><p><strong>1. \u4ee3\u7801\u7f16\u5199\u6838\u5fc3\u539f\u5219<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u4e0d\u5e94\u8be5\u8fc7\u65e9\u4f18\u5316\uff0c\u66f4\u4e0d\u5e94\u8be5\u4f9d\u8d56\u4e8e\u7f16\u8bd1\u5668\u7684\u7279\u5b9a\u4f18\u5316\u7b56\u7565\u3002\u4ee3\u7801\u5e94\u5f53\u9996\u5148\u6b63\u786e\u3001\u6e05\u6670\u3001\u53ef\u7ef4\u62a4\uff0c\u9075\u5faaC\u8bed\u8a00\u6807\u51c6\u7684\u540c\u65f6\uff0c\u7f16\u7a0b\u4e60\u60ef\u5e94\u5f53\u4fdd\u5b88\u3002<\/p>\n<\/p>\n<p><p><strong>2. \u7406\u89e3\u4f18\u5316<\/strong><\/p>\n<\/p>\n<p><p>\u5f00\u53d1\u8005\u5e94\u5f53\u57f9\u517b\u5bf9C\u8bed\u8a00\u6807\u51c6\u7684\u6df1\u539a\u7406\u89e3\uff0c\u5e76\u4e14\u5728\u5fc5\u8981\u65f6\u6df1\u5165\u4e86\u89e3\u7279\u5b9a\u7f16\u8bd1\u5668\u7684\u4f18\u5316\u884c\u4e3a\u3002\u5728\u9047\u5230\u4f18\u5316\u5bfc\u81f4\u7684\u95ee\u9898\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u67e5\u9605\u7f16\u8bd1\u5668\u7684\u6587\u6863\uff0c\u6216\u8005\u5c06\u95ee\u9898\u5206\u89e3\uff0c\u9010\u6b65\u68c0\u67e5\u4ee3\u7801\u4ece\u800c\u5b9a\u4f4d\u95ee\u9898\u6e90\u5934\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u9075\u5b88\u8fd9\u4e9b\u539f\u5219\uff0c\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u5728\u5f00\u542fO2\u4f18\u5316\u65f6\u7a0b\u5e8f\u51fa\u73b0\u95ee\u9898\u7684\u6982\u7387\uff0c\u4ece\u800c\u7f16\u5199\u51fa\u65e2\u9ad8\u6548\u53c8\u7a33\u5b9a\u7684C\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u4e3a\u4ec0\u4e48C\u4ee3\u7801\u5728\u4e0d\u5f00\u542fO2\u4f18\u5316\u65f6\u4e0d\u4f1a\u51fa\u9519\uff0c\u4f46\u4e00\u65e6\u5f00\u542fO2\u4f18\u5316\u5c31\u4f1a\u51fa\u9519\uff1f<\/strong><\/p>\n<ul>\n<li>O2\u4f18\u5316\u662f\u4e00\u79cd\u9488\u5bf9\u4ee3\u7801\u6027\u80fd\u8fdb\u884c\u4f18\u5316\u7684\u7f16\u8bd1\u5668\u9009\u9879\uff0c\u5b83\u4f1a\u5bf9\u4ee3\u7801\u8fdb\u884c\u5404\u79cd\u4f18\u5316\uff0c\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u8fd0\u884c\u6548\u7387\u3002<\/li>\n<li>\u6761\u4ef6\u7f16\u8bd1\uff08\u6bd4\u5982#ifdef\u548c#ifndef\uff09\u53ef\u80fd\u4f1a\u5bfc\u81f4\u9519\u8bef\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u6761\u4ef6\u5728O2\u4f18\u5316\u7684\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u88ab\u7f16\u8bd1\u5668\u5ffd\u7565\u6216\u8005\u6539\u53d8\uff0c\u4ece\u800c\u6539\u53d8\u4ee3\u7801\u7684\u884c\u4e3a\u3002<\/li>\n<li>\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u4f9d\u8d56\u4e8e\u7279\u5b9a\u4f18\u5316\u7ea7\u522b\u7684\u4ee3\u7801\uff0c\u5f53\u5f00\u542fO2\u4f18\u5316\u540e\uff0c\u8fd9\u4e9b\u4ee3\u7801\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u4ece\u800c\u5bfc\u81f4\u9519\u8bef\u3002<\/li>\n<li>O2\u4f18\u5316\u53ef\u80fd\u4f1a\u4fee\u6539\u4ee3\u7801\u7684\u6267\u884c\u987a\u5e8f\uff0c\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u9884\u671f\u884c\u4e3a\u7684\u53d8\u5316\uff0c\u56e0\u6b64\u67d0\u4e9b\u4ee3\u7801\u5728\u6ca1\u6709O2\u4f18\u5316\u65f6\u53ef\u80fd\u80fd\u6b63\u5e38\u8fd0\u884c\uff0c\u4f46\u5728\u5f00\u542fO2\u4f18\u5316\u540e\u51fa\u73b0\u9519\u8bef\u3002<\/li>\n<\/ul>\n<p><strong>\u5982\u4f55\u89e3\u51b3C\u4ee3\u7801\u5728\u5f00\u542fO2\u4f18\u5316\u65f6\u51fa\u73b0\u7684\u9519\u8bef\uff1f<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u4ee3\u7801\u4e2d\u7684\u6761\u4ef6\u7f16\u8bd1\uff0c\u786e\u4fdd\u5b83\u4eec\u4e0d\u4f1a\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7684\u4f18\u5316\u7ea7\u522b\u3002<\/li>\n<li>\u67e5\u770b\u662f\u5426\u6709\u4e0e\u4f18\u5316\u76f8\u5173\u7684\u7b2c\u4e09\u65b9\u5e93\u6216\u63d2\u4ef6\uff0c\u9700\u8981\u786e\u8ba4\u5b83\u4eec\u662f\u5426\u4e0eO2\u4f18\u5316\u517c\u5bb9\u3002\u5982\u679c\u4e0d\u517c\u5bb9\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u7981\u7528\u8fd9\u4e9b\u5e93\u6216\u63d2\u4ef6\u6216\u8005\u5bfb\u627e\u66ff\u4ee3\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<li>\u5728O2\u4f18\u5316\u73af\u5883\u4e0b\u4ed4\u7ec6\u68c0\u67e5\u4ee3\u7801\uff0c\u786e\u4fdd\u6ca1\u6709\u4f9d\u8d56\u4e8e\u4ee3\u7801\u6267\u884c\u987a\u5e8f\u7684\u9519\u8bef\u3002\u53ef\u4ee5\u7528\u65ad\u8a00\u8bed\u53e5\u6216\u5176\u4ed6\u8c03\u8bd5\u5de5\u5177\u6765\u5e2e\u52a9\u5b9a\u4f4d\u95ee\u9898\u3002<\/li>\n<li>\u5982\u679c\u9519\u8bef\u65e0\u6cd5\u89e3\u51b3\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u964d\u4f4e\u4f18\u5316\u7ea7\u522b\uff0c\u6bd4\u5982\u4f7f\u7528O1\u4f18\u5316\uff0c\u6216\u8005\u7981\u7528\u4f18\u5316\u3002\u4f46\u9700\u8981\u6ce8\u610f\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee3\u7801\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<\/ul>\n<p><strong>\u4e3a\u4ec0\u4e48\u4e00\u4e9bC\u4ee3\u7801\u9700\u8981\u4f9d\u8d56O2\u4f18\u5316\u624d\u80fd\u6b63\u5e38\u8fd0\u884c\uff1f<\/strong><\/p>\n<ul>\n<li>O2\u4f18\u5316\u53ef\u4ee5\u5bf9\u4ee3\u7801\u8fdb\u884c\u5404\u79cd\u4f18\u5316\uff0c\u6bd4\u5982\u5e38\u91cf\u6298\u53e0\u3001\u5faa\u73af\u5c55\u5f00\u548c\u5185\u8054\u51fd\u6570\u7b49\uff0c\u8fd9\u4e9b\u4f18\u5316\u53ef\u4ee5\u6539\u5584\u4ee3\u7801\u7684\u6027\u80fd\u548c\u8fd0\u884c\u6548\u7387\u3002<\/li>\n<li>\u67d0\u4e9bC\u4ee3\u7801\u53ef\u80fd\u7f16\u5199\u5f97\u4e0d\u591f\u9ad8\u6548\uff0c\u6ca1\u6709\u5145\u5206\u5229\u7528\u7f16\u8bd1\u5668\u4f18\u5316\u7684\u80fd\u529b\uff0c\u56e0\u6b64\u9700\u8981\u901a\u8fc7\u5f00\u542fO2\u4f18\u5316\u6765\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd\u3002<\/li>\n<li>\u4e00\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b\uff0c\u6bd4\u5982\u9ad8\u6027\u80fd\u8ba1\u7b97\u3001\u5b9e\u65f6\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7b49\uff0c\u5bf9\u4ee3\u7801\u7684\u8fd0\u884c\u6548\u7387\u6709\u8f83\u9ad8\u8981\u6c42\uff0c\u56e0\u6b64\u9700\u8981\u542f\u7528O2\u4f18\u5316\u6765\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u3002<\/li>\n<li>O2\u4f18\u5316\u4e5f\u53ef\u4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