腾博会官网 - 诚信为本,专业服务!

安全套撕开了还能用么

避孕套科普
腾博会官网 - 诚信为本,专业服务!:安全套过期了还能用么安全套撕开了还能用么

 发布时间： 2020-08-23  1897

说到安全套想必各位小伙伴都不陌生，但真正说到安全套的一些基本知识，应该还是有很多小伙伴不知道吧？比如说安全套过期了还能不能用？安全套撕开过了还能不能用？接下来又到了小编给大家的科普时间，有疑问的小伙伴就接着往下看吧。

腾博会官网 - 诚信为本,专业服务!:安全套过期了还能用么腾博会官网 - 诚信为本,专业服务!:安全套撕开了还能用么
避孕套科普
腾博会官网 - 诚信为本,专业服务!:避孕套放两年还能用吗撕开的避孕套可以放多久

 发布时间： 2021-05-12  2008

随着避孕套的不断普及，避孕套在腾博会官网 - 诚信为本,专业服务!生活中占有很重要的地位，在腾博会官网 - 诚信为本,专业服务!生活中越来越有中要求，同时腾博会官网 - 诚信为本,专业服务!可以得知避孕套在腾博会官网 - 诚信为本,专业服务!日常生活的重要性，它不仅可以有效的减少精子进入体内，而且可以减少疾病的传播。但是在避孕套中质量也是一个很大问题，避孕套放两年可以用吗？怎么判断避孕套的质量？腾博会官网 - 诚信为本,专业服务!如何挑选质量，腾博会官网 - 诚信为本,专业服务!购买的避孕套有效期是多少，腾博会官网 - 诚信为本,专业服务!可以保留多长时间，今天一起看一看。

避孕套放两三年了腾博会官网 - 诚信为本,专业服务!:安全套撕开了还能用么

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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.000909s ]
[ SQL ] SELECT * FROM `cmf_portal_tag` WHERE `id` = 549 AND `status` = 1 LIMIT 1 [ RunTime:0.000267s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'cmf_portal_tag', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '8', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.003210s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 549 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.061639s ]
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[ SQL ] SELECT `p`.*,c.name as cname,c.id as cid FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 549 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.085044s ]
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[ DB ] CONNECT:[ UseTime:0.000342s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SELECT `t`.`id`,`t`.`name` FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_tag` `t` ON `t`.`id`=`tp`.`tag_id` WHERE `post_id` = 482 [ RunTime:0.000264s ]
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[ DB ] CONNECT:[ UseTime:0.000193s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SELECT `t`.`id`,`t`.`name` FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_tag` `t` ON `t`.`id`=`tp`.`tag_id` WHERE `post_id` = 2839 [ RunTime:0.000230s ]
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[ DB ] CONNECT:[ UseTime:0.000194s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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[ DB ] CONNECT:[ UseTime:0.000345s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_link` [ RunTime:0.001106s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_theme_file` [ RunTime:0.036322s ]
[ SQL ] SELECT `more` FROM `cmf_theme_file` WHERE `theme` = 'default' AND ( `is_public` = 1 OR `file` = 'portal/index/word' ) [ RunTime:0.000250s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'cmf_theme_file', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8, 'extra' => 'Using where', ) ]
[ SQL ] SHOW COLUMNS FROM `cmf_option` [ RunTime:0.000829s ]
[ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'storage' LIMIT 1 [ RunTime:0.000378s ]
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