碳纳米管导热性系数：利用 C N T s ／ E P 两相复合材料 的导热理论模型得到 了室温下单壁碳纳米管 的导热系数为 3 9 8 0 W／ ( m K ) ， 双壁碳纳米管 的导热系数 为 3 5 8 0 W／ ( m · K ) ，以及多 壁碳纳米管的导热系数为 2 8 6 0 W／ ( m K ) 。
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[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:147]
[ DB ] CONNECT:[ UseTime:0.001228s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_para` [ RunTime:0.001956s ]
[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001116s ]
[ SQL ] SHOW COLUMNS FROM `tb_prod` [ RunTime:0.003560s ]
[ SQL ] UPDATE `tb_prod` SET `hit`=`hit`+1 WHERE `id` = 97424 [ RunTime:0.012193s ]
[ SQL ] SELECT * FROM `tb_prod` WHERE `id` = 97424 LIMIT 1 [ RunTime:0.001037s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.001081s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 205 LIMIT 1 [ RunTime:0.000900s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 199 LIMIT 1 [ RunTime:0.000762s ]
[ SQL ] SHOW COLUMNS FROM `tb_area` [ RunTime:0.001023s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 98 LIMIT 1 [ RunTime:0.000720s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 10 LIMIT 1 [ RunTime:0.000709s ]
[ SQL ] SHOW COLUMNS FROM `tb_anchor` [ RunTime:0.001014s ]
[ SQL ] SELECT * FROM `tb_anchor` ORDER BY `id` ASC [ RunTime:0.002416s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` > 97424 AND `check_status` = 1 AND `category_id` = 205 ORDER BY `submit_date` ASC LIMIT 1 [ RunTime:0.005173s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` < 97424 AND `check_status` = 1 AND `category_id` = 205 ORDER BY `submit_date` DESC LIMIT 1 [ RunTime:0.012640s ]
[ SQL ] select id,title,city_id,pic,add_mode,cert_mode from tb_prod where id<>97424 and check_status=1 and ( title like '%碳纳米管导热油%' or tag like '%碳纳米管导热油%' or intro like '%碳纳米管导热油%' ) order by submit_date desc limit 10 [ RunTime:0.442093s ]
[ SQL ] select id,title,city_id from tb_need where check_status=1 and ( title like '%碳纳米管导热油%' or tag like '%碳纳米管导热油%' or intro like '%碳纳米管导热油%' ) order by submit_date desc limit 10 [ RunTime:0.004325s ]
[ SQL ] select id,title from tb_news where check_status=1 and category_id=45 and ( title like '%碳纳米管导热油%' or tag like '%碳纳米管导热油%' or intro like '%碳纳米管导热油%' ) order by submit_date desc limit 10 [ RunTime:0.028383s ]
[ SQL ] SHOW COLUMNS FROM `tb_mcc` [ RunTime:0.005734s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 1 [ RunTime:0.005598s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 2 [ RunTime:0.000783s ]
[ SQL ] SHOW COLUMNS FROM `tb_collect` [ RunTime:0.001314s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150977 LIMIT 1 [ RunTime:0.000926s ]
[ SQL ] SHOW COLUMNS FROM `tb_comment` [ RunTime:0.001087s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150977 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000972s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150871 LIMIT 1 [ RunTime:0.004148s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150871 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.001972s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150976 LIMIT 1 [ RunTime:0.000900s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150976 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000753s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150975 LIMIT 1 [ RunTime:0.000852s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150975 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.017184s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150974 LIMIT 1 [ RunTime:0.001026s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150974 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000785s ]
[ SQL ] SHOW COLUMNS FROM `tb_user_company` [ RunTime:0.001181s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `check_status` = 1 ORDER BY `islist` DESC,`list_date` DESC LIMIT 0,10 [ RunTime:0.002001s ]
[ SQL ] SELECT * FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 97424 AND `parent_id` = 0 AND `isdelete` = 0 ORDER BY `add_date` DESC [ RunTime:0.000983s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `user_id` = 1 LIMIT 1 [ RunTime:0.002151s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 36 ORDER BY `sortid` ASC [ RunTime:0.000912s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 37 ORDER BY `sortid` ASC [ RunTime:0.000871s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 38 ORDER BY `sortid` ASC [ RunTime:0.007106s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 39 ORDER BY `sortid` ASC [ RunTime:0.003244s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 40 ORDER BY `sortid` ASC [ RunTime:0.000906s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.012917s ]
[ SQL ] SHOW COLUMNS FROM `tb_advert` [ RunTime:0.019203s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 45 LIMIT 1 [ RunTime:0.000995s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 46 LIMIT 1 [ RunTime:0.000929s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 47 LIMIT 1 [ RunTime:0.000977s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000777s ]
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