{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":1,"startPagecode":1},"records":[{"abstractinfo":"建立了同时检测猪组织中9种β-受体阻断剂（ BBs）残留的超快速液相色谱-四极杆/线性离子阱质谱方法。均质试样经β-葡糖醛苷酶/芳基硫酸酯酶水解，乙腈提取，硅藻土与 BondElut 分散固相萃取填料双重快速净化，以0.1％（v / v）甲酸水溶液-甲醇为流动相使用 Kinetex TM C18-XB 色谱柱（150 mm×2.1 mm，2.6μm）超快速液相色谱分离，优化多反应监测（MRM）离子对后，采用预设定多反应监测（ sMRM）-信息依赖性采集（ IDA）-增强子离子扫描（EPI）模式检测，在线 EPI 谱库定性分析，内标法定量。结果表明，9种 BBs 在线性范围内的线性关系良好（ r≥0.995）；定量限（LOQ，S / N≥10）均达到0.5μg / kg；3个添加水平（0.5、1.0和5.0μg / kg）下的回收率为87.5％~111.8％；RSD 为4.0％~12.5％。该方法快速、准确、灵敏，可有效用于猪组织样品中多种 BBs 残留的同时测定。","authors":[{"authorName":"张鸿伟","id":"62014040-9056-4e05-a57a-eb44619d9c9f","originalAuthorName":"张鸿伟"},{"authorName":"许辉","id":"32491ae0-8a91-41ac-8f95-3793d56482f7","originalAuthorName":"许辉"},{"authorName":"高建国","id":"086786cb-80bd-4202-983c-452104fabd14","originalAuthorName":"高建国"},{"authorName":"梁成珠","id":"b66c5373-ddcf-41af-a6a7-87f03d31bcf3","originalAuthorName":"梁成珠"},{"authorName":"徐彪","id":"5bb75fec-1d30-4292-a31a-43e767fd7bc7","originalAuthorName":"徐彪"},{"authorName":"<span style=\"color:red\">耿</span><span style=\"color:red\">娟</span>","id":"838c12bb-5d04-4f99-aacc-ae164f61892c","originalAuthorName":"耿娟"},{"authorName":"王凤美","id":"1822c67e-a739-4adb-8166-523adb13638d","originalAuthorName":"王凤美"},{"authorName":"张晓梅","id":"7764d107-9c08-4f25-be6a-e7d48a309323","originalAuthorName":"张晓梅"},{"authorName":"程刚","id":"8fd7dcaf-440a-4958-be8a-a2f6ad4c7be6","originalAuthorName":"程刚"}],"doi":"10.3724/SP.J.1123.2014.02014","fpage":"573","id":"11ca8520-6e25-43be-bc48-f9dfbf1a2234","issue":"6","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"84a6e4b9-e7df-4126-87a3-db41f6bb402f","keyword":"超快速液相色谱","originalKeyword":"超快速液相色谱"},{"id":"943f66a7-4f26-41fa-9c47-b0812768da9f","keyword":"四极杆/线性离子阱质谱","originalKeyword":"四极杆/线性离子阱质谱"},{"id":"e1ce2ba5-88fc-46ea-8b51-3c4017bb30e2","keyword":"β-受体阻断剂","originalKeyword":"β-受体阻断剂"},{"id":"122505d8-4147-4037-8609-2d6a1acd63ef","keyword":"残留","originalKeyword":"残留"},{"id":"7d81c9b1-7939-4693-b408-84f181e8b759","keyword":"猪组织","originalKeyword":"猪组织"}],"language":"zh","publisherId":"sp201406003","title":"超快速液相色谱-四极杆／线性离子阱质谱同时检测猪组织中9种β-受体阻断剂残留","volume":"","year":"2014"},{"abstractinfo":"为更好地评价变压器油的绝缘性能，对不同水分含量下的变压器油进行了工频击穿测试，分别利用正态分布、<span style=\"color:red\">耿</span>贝尔分布和威布尔分布等统计方法对变压器油的击穿电压进行对比分析，研究不同的统计方法对评估变压器油绝缘性能的适用性。结果表明：大量的重复击穿试验会使变压器油中水分的形态发生变化，从而使得变压器油的击穿电压升高；三参数的威布尔分布能够较好地拟合不同水分含量下变压器油的击穿电压结果，并且位置参数为评价变压器油的绝缘性能提供了直观的依据。","authors":[{"authorName":"周游","id":"546d55fa-a46a-4871-82fa-10f81b6407cc","originalAuthorName":"周游"},{"authorName":"江军","id":"54dc15af-d231-4475-92f9-715105c0ab0a","originalAuthorName":"江军"},{"authorName":"罗颖婷","id":"67a8b652-4355-4c25-995c-732e7d19568f","originalAuthorName":"罗颖婷"},{"authorName":"吴昊","id":"101068ca-f1b9-414b-929d-8bcb4385e0fa","originalAuthorName":"吴昊"},{"authorName":"吕玉珍","id":"8d69239f-7157-4ada-b0f6-0d345ea8cb70","originalAuthorName":"吕玉珍"},{"authorName":"李成榕","id":"0f77a118-ddc8-4099-84e5-42aed1a3b7e3","originalAuthorName":"李成榕"}],"doi":"","fpage":"73","id":"511974c9-821e-4e96-b394-4b9d3961d4a3","issue":"3","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"5b2fd2df-da30-416b-8abe-5325b9f73c0c","keyword":"变压器油","originalKeyword":"变压器油"},{"id":"911ce951-7066-4372-954d-25daa99a5bb6","keyword":"击穿电压","originalKeyword":"击穿电压"},{"id":"c01f29b4-732f-4aa7-a312-a70a80ff8b70","keyword":"水分","originalKeyword":"水分"},{"id":"16eba297-5157-4a5d-90e0-8db21e41203f","keyword":"统计学","originalKeyword":"统计学"},{"id":"e16d2930-042e-4a44-94b1-fa6d1d01eac9","keyword":"威布尔分布","originalKeyword":"威布尔分布"}],"language":"zh","publisherId":"jycltx201503015","title":"变压器油工频电压击穿特性的统计研究","volume":"","year":"2015"},{"abstractinfo":"通过对烧结配料所需原料及对冷烧结矿成品检验采制样方法的分析，找出影响检验结果真实性的因素，采取有效的改进措施，使本钢原料厂一次配料、本钢炼铁厂265 m2烧结二次配料及265 m2烧结系统各项稳定率有了很大的提高，烧结矿实物质量和各项技术质量指标有了很大的进步，保证了高炉的稳定顺行。<br>　　提高本钢265 m2冷烧结矿及原料检验代表性的实践<br>　　Practice of Improving the 265 m2 Cold Sinter and Raw Material Inspection Representative<br>　　供稿|<br>　　李凤<span style=\"color:red\">娟</span>,吕国光/<br>　　LI Feng-juan, LV Guo-guang<br>　　DOI：10.3969/j.issn.1000-6826.2014.04.14<br>　　导读内容<br>　　本钢炼铁厂265 m2烧结机生产所需要的含铁原料比较复杂，一次配料料种较多，且烧结含铁原料是由本钢原料厂二车间供料，原料质量的不稳定，会影响烧结矿质量的提高和新一号高炉的强化及高炉技术指标的改善。本钢质量管理中心驻冷烧检查站加强了对烧结配料所需原料及对冷烧结矿成品检验采制样代表性的研究，采取了一些改进措施，达到了良好的效果。含铁料成分稳定率、烧结矿各项质量和技术指标在稳步地提高。下面，对本钢质量管理中心驻冷烧检查站就提高采样及检验过程的准确性所采取的措施和办法进行说明。<br>　　烧结矿采样是半自动采样，每两小时采样一次，作为一个批次，来代表整个2h烧结矿的成份。","authors":[{"authorName":"李凤<span style=\"color:red\">娟</span>","id":"3793fd27-1e4e-4436-a4ff-f8f88a21f300","originalAuthorName":"李凤娟"},{"authorName":"吕国光","id":"07cddad0-c53b-4e9d-b192-41d8ddbee01c","originalAuthorName":"吕国光"}],"doi":"10.3969/j.issn.1000-6826.2014.04.14","fpage":"40","id":"7062eaea-0dff-4bb9-8bd0-b775df196d1b","issue":"4","journal":{"abbrevTitle":"JSSJ","coverImgSrc":"journal/img/cover/3abe017a-2574-4821-8152-4ae974ef0471.jpg","id":"47","issnPpub":"1000-6826","publisherId":"JSSJ","title":"金属世界"},"keywords":[{"id":"77f8ea14-126d-4a53-8574-57510374e3d4","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"jssj201404014","title":"提高本钢265 m2冷烧结矿及原料检验代表性的实践","volume":"","year":"2014"}],"totalpage":1,"totalrecord":3}