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2024-04-19 09:00发布了行业资讯

展会邀约｜贝拓科学邀您共赴2024中国国际（西部）光电产业博览会！

贝拓科学邀您共赴2024中国国际（西部）光电产业博览会！

12人看过
2024-04-12 18:45发布了技术文章

应用 | 滤波器短路故障分析

机载电子产品在调试的过程中可能会出现一些质量问题，针对这些问题，及时找出问题原因，制定解决措施并且举一反三，是质量工作中的重中之重，这有助于提升产品的可靠性、安全性，同时还能降低产品质量成本。

19人看过
2024-03-18 19:00发布了行业资讯

提高效率与品质｜贝拓科学全力支持大规模仪器设备更新政策

国务院正式发布了《推动大规模设备更新和消费品以旧换新行动方案》（以下简称《行动方案》），贝拓科学作为行业领军企业，积极响应并全面参与其中，共同推动高质量发展，构建新的发展格局。

13人看过
2024-03-13 11:00发布了行业资讯

热烈祝贺贝拓科学入板广东股权交易中心“专精特新专板”！

广州贝拓科学技术有限公司（品牌贝拓科学）很荣幸成为广东省“专精特新”专板入板企业之一，贝拓科学总经理梁世健参加了本次大会的现场授牌。

26人看过
2024-03-13 11:00发布了技术文章

应用 | 关于可拉伸性的石墨烯半导体超疏水涂层的研究

机翼是飞机的重要组成部分，但在低温环境下表面很容易受到积冰的影响。超疏水性涂层是理想的防冰材料，超疏水性材料可以推迟冰晶的形成或降低冰粘附强度，但现有涂层存在机械性能差、性能参数自然衰老快等问题。

14人看过
2024-03-01 18:45发布了行业资讯

提取果蝇DNA的新实验教学方法

提取果蝇DNA并对其特定的基因片段扩增是多个实验项目中必要步骤，被广泛应用于各种基础性或开放性的遗传学实验课程。

32人看过
2024-03-01 18:45发布了行业资讯

展会邀请 | 贝拓科学与您相约CHINA LAB 2024，实验室材料分析解决方案抢先看！

2024年3月5至7日，广州贝拓科学技术有限公司将携旗下明星产品隆重亮相于广州国际分析测试及实验室设备展览会暨技术研讨会（CHINA LAB），期待与您莅临6F47展位参观指导。

20人看过
2024-02-24 09:15发布了技术文章

应用 | 液体洗涤剂防粘附润滑涂层制备与性能研究

生活中很难离开液体洗涤剂，如洗发水、洗衣液等，但因其含有表面活性剂具有较低的表面张力和较大的粘稠度易对包装内壁造成粘附。通过将包装瓶倒置或者兑水将液体洗涤剂稀释可加速其流动、降低对表面的粘附量。

9人看过
2024-01-24 17:45发布了行业资讯

解决方案 | 如何控制光伏玻璃釉料的反射率与附着力

新能源开发目前是世界各国的重要发展战略，其中，太阳能是一种绿色能源，人们都在想尽一切办法地去利用太阳能。

9人看过
2024-01-12 18:45发布了技术文章

【应用案例】自然界中的超疏水材料的应用

超疏水表面在自清洁、防雾、防污、防腐、抗菌、防结冰、增强冷凝、能量收集和减阻等方面有许多用途。有科研人员开发了两种疏水和超疏水涂层方法。

7人看过
2024-01-06 09:15发布了行业资讯

应用 | 关于防眩玻璃的制备

前言防眩玻璃一般又会被称为无反射玻璃或者减反射玻璃，它是将玻璃原片经过特殊表面处理，使其与普通玻璃相比反射比更低，基本不影响光的透过。

9人看过
2023-12-18 09:45发布了行业资讯

金相显微镜在水泥岩相分析的应用

随着新型干法水泥的发展和熟料煅烧技术的进步，水泥工业对于生产原料的品质要求也是越来越低，各种低品质原料和工业废物都得到了逐步利用。尽管如此，掌握原料的特性对于原料粉磨，熟料煅烧设备的设计选用以及对粉磨、煅烧制度的确定仍然十分的重要。

11人看过
2023-12-18 09:45发布了行业资讯

会议邀请 | 贝拓科学与您相约2023华南科学仪器行业年会

贝拓科学诚邀您参会2023华南科学仪器行业年会，期待着与行业的各位朋友们相聚于年会，共同探讨科学仪器行业的未来发展之路！

11人看过
2023-12-08 11:45发布了技术文章

应用 | 关于乳源酪蛋白粒径的研究

对酪蛋白的研究，不仅是指定乳品加工工艺参数的基础，而且也是畜牧业中和评定乳品营养价值的必要指标，因此对酪蛋白的研究具有很高的研究和应用价值。

18人看过
2023-11-28 09:30发布了技术文章

拉曼光谱技术在纺织文物的应用

古代纺织品染色工艺的文字记录不完整、单一，所以纺织文物出图后需要及时使用拉曼光谱技术对纺织文物进行鉴定，为文物的鉴定、保护、储存、研究提供必要的数据支撑

8人看过
2023-11-22 11:42发布了技术文章

探究影响植物叶片表面润湿性和自由能的因素

植物叶片的润湿性直接反映了叶片的亲水性，亲水性是影响液体农药附着力的关键因素，也影响植保产品(PPP)的功效

14人看过

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基本文件流程错误 SQL 调试

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[8]未定义数组索引: page
[2]Declaration of app\common\model\News::getAllList($filter = Array, $limit = 16, $order = Array, $with = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义变量: lwhere
[8]未定义变量: lwhere
[8]未定义数组索引: center
[8]未定义数组索引: seo_title
[8]未定义数组索引: seo_keywords
[8]未定义数组索引: seo_description
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组下标: 2
[8]未定义数组下标: 3
[2]Declaration of app\common\model\Company::getAllList($filter = Array, $limit = 20) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\TopicInfoList::getAllList($filter = Array, $limit = 8) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\Topic::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[2]Declaration of app\common\model\Topic::getAllList($filter = Array, $field = 'id,md5,tit...', $limit = 0) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id
[8]未定义数组索引: id

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[ SQL ] SELECT * FROM `user` WHERE `md5` = 'aaed008e14ca0a7a' LIMIT 1 [ RunTime:0.000480s ]
[ SQL ] SHOW COLUMNS FROM `news` [ RunTime:0.000859s ]
[ SQL ] SHOW COLUMNS FROM `tech_news` [ RunTime:0.000998s ]
[ SQL ] SHOW COLUMNS FROM `weitoutiao` [ RunTime:0.000737s ]
[ SQL ] SHOW COLUMNS FROM `question` [ RunTime:0.000674s ]
[ SQL ] SELECT * FROM (SELECT id,md5,"01" as type,title,summary,picture as pic,tag,created_time FROM `news` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 UNION ( SELECT id,md5,"02" as type,title,summary,picture as pic,tag,created_time FROM `tech_news` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 ) UNION ( SELECT id,md5,"03" as type,0 as title,content as summary,0 as pic,tag,created_time FROM `weitoutiao` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 ) UNION ( SELECT id,md5,"04" as type,title,content as summary,0 as pic,tag,created_time FROM `question` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 )) t ORDER BY `created_time` DESC,`id` DESC LIMIT 0,16 [ RunTime:0.009645s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM (SELECT id,md5,"01" as type,title,summary,picture as pic,tag,created_time FROM `news` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 UNION ( SELECT id,md5,"02" as type,title,summary,picture as pic,tag,created_time FROM `tech_news` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 ) UNION ( SELECT id,md5,"03" as type,0 as title,content as summary,0 as pic,tag,created_time FROM `weitoutiao` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 ) UNION ( SELECT id,md5,"04" as type,title,content as summary,0 as pic,tag,created_time FROM `question` WHERE `is_show` = 1 AND `review_status` = 1 AND `user_id` = 410 )) t LIMIT 1 [ RunTime:0.006473s ]
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[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 3393 AND `info_type` = '02' LIMIT 1 [ RunTime:0.000156s ]
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[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 4550 AND `info_type` = '01' LIMIT 1 [ RunTime:0.000158s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 2133 AND `info_type` = '02' LIMIT 1 [ RunTime:0.000196s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 4151 AND `info_type` = '01' LIMIT 1 [ RunTime:0.000174s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 3443 AND `info_type` = '01' LIMIT 1 [ RunTime:0.000174s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 3437 AND `info_type` = '01' LIMIT 1 [ RunTime:0.000162s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 1780 AND `info_type` = '02' LIMIT 1 [ RunTime:0.000152s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 1703 AND `info_type` = '02' LIMIT 1 [ RunTime:0.000155s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `info_id` = 1620 AND `info_type` = '02' LIMIT 1 [ RunTime:0.000180s ]

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