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Select Type | Table | Type | Possible Keys | Key | Key Len | Ref | Rows | Extra |
---|
SIMPLE | xf_data_registry | range | PRIMARY | PRIMARY | 27 | | 26 | Using where |
SELECT data_key, data_value
FROM xf_data_registry
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Run Time: 0.000382
Select Type | Table | Type | Possible Keys | Key | Key Len | Ref | Rows | Extra |
---|
SIMPLE | xf_data_registry | range | PRIMARY | PRIMARY | 27 | | 2 | Using where |
SELECT *
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Run Time: 0.000152
Select Type | Table | Type | Possible Keys | Key | Key Len | Ref | Rows | Extra |
---|
SIMPLE | xf_brivium_addon | index | | PRIMARY | 77 | | 1 | |
INSERT INTO xf_data_registry
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VALUES
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data_value = VALUES(data_value)
Params: brBriviumAddOns, a:0:{}
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Select Type | Table | Type | Possible Keys | Key | Key Len | Ref | Rows | Extra |
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Params: 1
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Select Type | Table | Type | Possible Keys | Key | Key Len | Ref | Rows | Extra |
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user.gender, user.avatar_date, user.gravatar,
NULL AS thread_read_date,
0 AS thread_reply_banned,
0 AS thread_is_watched,
'' AS draft_message, NULL AS draft_extra
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Params: 335988
Run Time: 0.000491
Select Type | Table | Type | Possible Keys | Key | Key Len | Ref | Rows | Extra |
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SIMPLE | user | const | PRIMARY | PRIMARY | 4 | const | 1 | |
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permission.cache_value AS node_permission_cache,
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SIMPLE | user_profile | eq_ref | PRIMARY | PRIMARY | 4 | xenforo.cc.post.user_id | 1 | |
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SIMPLE | signature_parse_cache | eq_ref | content_type_id | content_type_id | 31 | const,xenforo.cc.post.user_id | 1 | Using where |
SIMPLE | session_activity | eq_ref | PRIMARY | PRIMARY | 22 | xenforo.cc.post.user_id,func | 1 | Using where |
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Params: post, 342617, a:14:{i:0;s:368:"据外媒New Atlas报道,现在有几种机器人是为了陪伴和协助地面军队而设计的。这些机器可能很快就会有一种新的能力--探测环境中可能被士兵忽略的变化。当路边隐藏着简易爆炸装置等武器时,它们确实会在视觉上改变环境,但这种改变的方式非常微妙,很可能不被人眼所察觉。";i:1;a:4:{s:3:"tag";s:1:"b";s:6:"option";N;s:8:"original";a:2:{i:0;s:3:"[B]";i:1;s:4:"[/B]";}s:8:"children";a:1:{i:0;s:88:"美国陆军研究实验室的Christopher Reardon博士开始着手解决这个问题。";}}i:2;s:2:"
";i:3;a:4:{s:3:"tag";s:6:"center";s:6:"option";N;s:8:"original";a:2:{i:0;s:8:"[CENTER]";i:1;s:9:"[/CENTER]";}s:8:"children";a:1:{i:0;a:4:{s:3:"tag";s:3:"url";s:6:"option";s:66:"https://static.cnbetacdn.com/article/2020/0825/b020104156c0607.jpg";s:8:"original";a:2:{i:0;s:74:"[URL='https://static.cnbetacdn.com/article/2020/0825/b020104156c0607.jpg']";i:1;s:6:"[/URL]";}s:8:"children";a:1:{i:0;a:4:{s:3:"tag";s:3:"img";s:6:"option";N;s:8:"original";a:2:{i:0;s:5:"[IMG]";i:1;s:6:"[/IMG]";}s:8:"children";a:1:{i:0;s:96:"https://rdimg.com/proxy/https://static.cnbetacdn.com/thumb/article/2020/0825/b020104156c0607.jpg";}}}}}}i:4;s:2:"
";i:5;a:4:{s:3:"tag";s:4:"left";s:6:"option";N;s:8:"original";a:2:{i:0;s:6:"[LEFT]";i:1;s:7:"[/LEFT]";}s:8:"children";a:1:{i:0;s:262:"他与加州大学圣地亚哥分校的研究人员合作,为一个小型自主轮式机器人配备了LiDAR传感器--这些传感器通过发射激光束来探测物体并测量距离,然后测量激光光被任何物体击中反射回来所需的时间。";}}i:6;s:2:"
";i:7;a:4:{s:3:"tag";s:4:"left";s:6:"option";N;s:8:"original";a:2:{i:0;s:6:"[LEFT]";i:1;s:7:"[/LEFT]";}s:8:"children";a:1:{i:0;s:357:"在Reardon的系统中,机器人最初是用LiDAR扫描了一次环境,以便建立一个一切都应该是什么样子的基线。当它再次回到那个环境中时,机器人能够检测到三维物体位置的非常微小的变化。这些数据被传送到人类队友佩戴的增强现实眼镜上,突出显示他们视野内的可疑物品。";}}i:8;s:2:"
";i:9;a:4:{s:3:"tag";s:6:"center";s:6:"option";N;s:8:"original";a:2:{i:0;s:8:"[CENTER]";i:1;s:9:"[/CENTER]";}s:8:"children";a:1:{i:0;a:4:{s:3:"tag";s:3:"url";s:6:"option";s:66:"https://static.cnbetacdn.com/article/2020/0825/d5705ca5c4f2678.png";s:8:"original";a:2:{i:0;s:74:"[URL='https://static.cnbetacdn.com/article/2020/0825/d5705ca5c4f2678.png']";i:1;s:6:"[/URL]";}s:8:"children";a:1:{i:0;a:4:{s:3:"tag";s:3:"img";s:6:"option";N;s:8:"original";a:2:{i:0;s:5:"[IMG]";i:1;s:6:"[/IMG]";}s:8:"children";a:1:{i:0;s:96:"https://rdimg.com/proxy/https://static.cnbetacdn.com/thumb/article/2020/0825/d5705ca5c4f2678.png";}}}}}}i:10;s:2:"
";i:11;a:4:{s:3:"tag";s:4:"left";s:6:"option";N;s:8:"original";a:2:{i:0;s:6:"[LEFT]";i:1;s:7:"[/LEFT]";}s:8:"children";a:1:{i:0;s:337:"据悉,即使是相对较小、廉价、低分辨率的激光雷达装置也能充分执行任务,使该技术更适合在现实世界中使用。“这项研究旨在将机器人队友的有用信息纳入士兵佩戴的视觉增强生态系统,同时让机器人成为士兵更好的队友,从而填补空白。”Reardon说。";}}i:12;s:2:"
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