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中学生走进大学探索苹果奥秘
作者：王学锋 编辑：靳军 版面：第01版:第01版 发布时间：2020-11-22 00:00:00
浏览：961802
字数：200
所在版面图
11月21日，旱区作物逆境生物学国家重点实验室研究生陈晓正在向中学生们现场示范苹果果实大小测定。当天，杨凌多所中学的100余名学生走进我校科研楼，探索苹果世界的奥秘。中国工程院院士、国家重点实验室主任康振生教授及实验室师生，向中学生们作了有关苹果生产现状及社会经济价值、苹果起源、苹果营养与保健、苹果品种选育、苹果品质与品鉴等方面的科普报告，带领他们品鉴了学校自主选育的苹果新品种，参观了科研实验室。王学锋 摄
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- 请求信息 : 2024-09-29 05:33:02 HTTP/1.1 GET : http://p.ihwrm.com/index/zuopins/zuopininfo.html?pxzpid=470913
- 运行时间 : 0.470539s [ 吞吐率：2.13req/s ] 内存消耗：1,125.61kb 文件加载：148
- 查询信息 : 23 queries
- 缓存信息 : 0 reads,0 writes
- 会话信息 : SESSION_ID=f1c386b96fe84a5356e13e1f259246aa
- CONNECT:[ UseTime:0.000645s ] mysql:host=192.168.10.21;port=3306;dbname=hw_epaper;charset=utf8
- SHOW FULL COLUMNS FROM `gp_admin` [ RunTime:0.002633s ]
- SELECT `admin_id`,`admin_ent_id` FROM `gp_admin` WHERE `admin_id` IS NULL LIMIT 1 [ RunTime:0.000388s ]
- CONNECT:[ UseTime:0.000731s ] mysql:host=192.168.10.21;port=3306;dbname=hw_pingxuan;charset=utf8mb4
- SHOW FULL COLUMNS FROM `px_users` [ RunTime:0.002833s ]
- SELECT * FROM `px_users` WHERE `admin_id` IS NULL LIMIT 1 [ RunTime:0.062061s ]
- UPDATE `px_users` SET `ent_id` = NULL WHERE `admin_id` IS NULL [ RunTime:0.228205s ]
- SELECT * FROM `gp_admin` WHERE `admin_id` = 0 LIMIT 1 [ RunTime:0.000763s ]
- SHOW FULL COLUMNS FROM `gp_admin_login_history` [ RunTime:0.002009s ]
- SELECT COUNT(*) AS think_count FROM `gp_admin_login_history` WHERE `login_admin_id` = 0 LIMIT 1 [ RunTime:0.000500s ]
- SELECT * FROM `gp_admin_login_history` WHERE `login_admin_id` = 0 ORDER BY `login_id` DESC LIMIT 1 [ RunTime:0.000544s ]
- SHOW FULL COLUMNS FROM `px_pingxuan_zuopin` [ RunTime:0.006376s ]
- SELECT `pxzpid`,`pxid`,`syscid`,`zpid`,`banmianname`,`title`,`ftitle`,`ytitle`,`ticai`,`oldurl`,`author`,`editor`,`smalltext`,`content`,`publishtime`,`canpingtime`,`ent_id`,`pdfurl`,`paper_url`,`uid`,`state`,`onclick`,`datetime`,`is_title`,`auto_url`,`video_url`,`is_taotai`,`zuopin_attribute`,`link`,`erweima`,`userid`,`follow_count`,`release_cycle`,`video_from`,`file_url` FROM `px_pingxuan_zuopin` WHERE `pxzpid` = 470913 LIMIT 1 [ RunTime:0.000862s ]
- SHOW FULL COLUMNS FROM `px_company` [ RunTime:0.002786s ]
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- SHOW FULL COLUMNS FROM `px_pingxuan` [ RunTime:0.003033s ]
- SELECT `pxid`,`is_kaifang` FROM `px_pingxuan` WHERE `pxid` = 445 LIMIT 1 [ RunTime:0.000501s ]
- SHOW FULL COLUMNS FROM `px_pingxuan_zuopin_author` [ RunTime:0.002207s ]
- SELECT `author_name` FROM `px_pingxuan_zuopin_author` WHERE `author_pxzpid` = 470913 [ RunTime:0.000665s ]
- UPDATE `px_pingxuan_zuopin` SET `onclick` = `onclick` + 1 WHERE `pxzpid` = 470913 [ RunTime:0.102772s ]
- SHOW FULL COLUMNS FROM `px_vote` [ RunTime:0.003342s ]
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- SHOW FULL COLUMNS FROM `px_pingxuan_zuopin_files` [ RunTime:0.007149s ]
- SELECT `fileurl` FROM `px_pingxuan_zuopin_files` WHERE `pxzpid` = 470913 [ RunTime:0.001822s ]
