{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用传统陶瓷制备工艺, 制备了掺杂Na2O-CaO-B2O3(NCB)氧化物的Ca0.3(Li1/2Sm1/2)0.7TiO3(CLST)陶瓷, 研究了NCB掺杂量与晶相组成、显微结构、烧结性能及微波介电性能的关系. 研究结果表明: 复合氧化物NCB掺杂量在1wt%~15wt%范围内没有杂相生成, 晶相仍呈斜方钙钛矿结构. 随着NCB添加量的增加, 陶瓷致密化温度和饱和体积密度降低, 介电常数εr、无载品质因数与谐振频率乘积Qf值也呈下降趋势, 频率温度系数τf向正方向增大. NCB氧化物掺杂能有效地将CLST陶瓷的烧结温度由1300℃降低至900℃. 添加12.5wt% NCB的CLST陶瓷在低温900℃烧结5h仍具有良好的微波介电性能: εr=73.7, Qf=1583GHz, τf=140.1×10-6/℃, 满足高介多层微波器件的设计要求.","authors":[{"authorName":"李月明1","id":"669147c3-3b16-485c-8938-a5b80e86fab5","originalAuthorName":"李月明1"},{"authorName":"宋婷婷1","id":"ddccec2e-2398-44a8-9d62-fae8c3f316a0","originalAuthorName":"宋婷婷1"},{"authorName":"尤源2","id":"677bbfe6-0698-4b8c-af76-dcf9a2b48352","originalAuthorName":"尤源2"},{"authorName":"胡元云2","id":"72ea835f-c6ed-47ad-ae5f-599e5af4c99d","originalAuthorName":"胡元云2"},{"authorName":"刘维良1","id":"411ea2a4-d0f6-4d31-b2f1-23dedbaa5458","originalAuthorName":"刘维良1"},{"authorName":"唐春宝1","id":"d6246a3c-5c41-4dd9-b4c3-02843d4b9b11","originalAuthorName":"唐春宝1"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2008.01293","fpage":"1293","id":"8f9c53be-3b78-46fd-986c-2b86cdeb19c9","issue":"6","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"9ef1860a-3404-414e-8f2d-b3faff09adb8","keyword":"Ca0.3(Li1/2Sm1/2)0.7TiO3","originalKeyword":"Ca0.3(Li1/2Sm1/2)0.7TiO3"},{"id":"30fd319c-9542-40e0-87eb-86035bb007c0","keyword":" Na2O-CaO-B2O3","originalKeyword":" Na2O-CaO-B2O3"},{"id":"31d88fba-912f-49b1-ab42-e67b222f3421","keyword":" low-temperature sintering","originalKeyword":" low-temperature sintering"},{"id":"a21b834e-abf5-49a9-bcb4-dbc491225355","keyword":" microwave","originalKeyword":" microwave"}],"language":"zh","publisherId":"1000-324X_2008_6_13","title":"Ca0.3(Li1/2Sm1/2)0.7TiO3微波介质陶瓷的低温烧结研究","volume":"23","year":"2008"},{"abstractinfo":"本文利用ICP-MS对新石器时代良渚文化瑶山遗址出土的古玉器进行了稀土元素分析,并与产于新疆和阗玉石矿的软玉进行了对比.结果表明,瑶山古玉器的稀土元素配分型式、特征比值均明显不同于和阗玉,说明良渚文化玉器的玉石应选自当地,这与李约瑟[1]教授认为中国古玉器都源于新疆和阗的论点不同.","authors":[{"authorName":"程军","id":"df11cd90-e42f-4d33-8560-930bd68cf4b6","originalAuthorName":"程军"},{"authorName":"杨学明","id":"ec6af27d-8d18-444f-bdd8-0c9ede0521de","originalAuthorName":"杨学明"},{"authorName":"杨晓勇","id":"51059075-40a5-4c5a-b4af-c2753cc4eeae","originalAuthorName":"杨晓勇"},{"authorName":"王昌燧","id":"5e3bc9aa-d0a9-4d64-bffc-0f3bf4912fdd","originalAuthorName":"王昌燧"},{"authorName":"王巨宽","id":"61e04d89-3410-403b-a3d3-61752ee2ca28","originalAuthorName":"王巨宽"}],"doi":"10.3969/j.issn.1004-0277.2000.04.001","fpage":"1","id":"45b88bd9-ec35-4673-9f2f-a746585745e5","issue":"4","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"b1b6ed7f-32fc-42c5-8963-a86428683be0","keyword":"良渚玉器","originalKeyword":"良渚玉器"},{"id":"00dec08a-fd0d-4565-a908-75727ca85276","keyword":"ICP-MS","originalKeyword":"ICP-MS"},{"id":"751275f6-81cd-4336-bf38-afbb46d61c79","keyword":"稀土元素(REE)","originalKeyword":"稀土元素(REE)"},{"id":"aa2b6775-5773-4d97-80fa-f3ec13f2f608","keyword":"产地分析","originalKeyword":"产地分析"}],"language":"zh","publisherId":"xitu200004001","title":"良渚文化玉器的稀土元素特征及其考古学意义","volume":"21","year":"2000"},{"abstractinfo":"为实现对环境及食品样品中黄曲霉毒素B1的高灵敏检测,通过优化一系列试剂盒参数,研制了一步间接竞争ELISA检测试剂盒.优化后的包被缓冲液为90 mmol·L-1、pH 4.6的柠檬酸缓冲液,最佳反应pH值为7.4,抗体包被浓度为0.2μg·mL-1, HRP?BSA?AFB1稀释比为1/4000,标品稀释液为含7%甲醇的PBST溶液.优化后试剂盒IC50值为66 pg·mL-1,检测限为7.6 pg·mL-1,检测线性范围为10—810 pg·mL-1.试剂盒对不同AFB1添加水平(0.5μg·kg-1,1μg·kg-1)的玉米、豆粕和鱼粉样品平均回收率为108.4%—134.8%.对玉米、豆粕和鱼粉样品各20份盲样测试结果表明,试剂盒检测结果与HPLC?MS/MS检测结果吻合.","authors":[{"authorName":"孙清","id":"7c3952a1-ed28-42aa-ac3b-36375413d269","originalAuthorName":"孙清"},{"authorName":"李谷丰","id":"601d124b-ad4b-4b0d-9fec-247a975f9826","originalAuthorName":"李谷丰"},{"authorName":"邓乾民","id":"ae19371f-fb9c-4aca-b27d-0b1b0c765804","originalAuthorName":"邓乾民"},{"authorName":"刘杰民","id":"73684e21-6b8b-457a-9c83-08853e202204","originalAuthorName":"刘杰民"},{"authorName":"时国庆","id":"e173ff6d-5070-4d1a-86e7-32efd0ddb666","originalAuthorName":"时国庆"}],"doi":"10.7524/j.issn.0254-6108.2015.10.2015031001","fpage":"1845","id":"8a1ff06a-ff36-4b00-a602-559a38b37d70","issue":"10","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学 "},"keywords":[{"id":"d1b1a8d6-4d80-491a-ba27-73c28edb94a8","keyword":"ELISA","originalKeyword":"ELISA"},{"id":"95516de1-9ed5-4e54-add1-f64b0f8f9cf4","keyword":"黄曲霉毒素B1","originalKeyword":"黄曲霉毒素B1"},{"id":"912060f2-2559-434a-9041-a3cc63ed6aa5","keyword":"残留","originalKeyword":"残留"},{"id":"a45ad9a5-cee4-4439-a8a4-3342ff52c4c4","keyword":"试剂盒","originalKeyword":"试剂盒"}],"language":"zh","publisherId":"hjhx201510012","title":"高灵敏黄曲霉毒素B1酶联免疫试剂盒的研制及应用?孙清1,2李谷丰3邓乾民3刘杰民1,2时国庆2??","volume":"","year":"2015"},{"abstractinfo":"GM(1,1)模型是灰色系统中最常用的一种模型,该模型采用的建模数据量小,对数据分布特征无特殊要求,应用较为广泛。利用数值积分原理将GM(1,1)模型中累加生成法改为积分生成法,并用双向差分结合等维动态预测原理,建立了等维积分GM(1,1)模型。该模型在预测过程中不断将旧信息剔除,增加新信息进入,实现了数据的及时更新,提高了预测精度。","authors":[{"authorName":"宁艳艳","id":"cac8d9d6-60ee-4b2b-937d-d411de487a72","originalAuthorName":"宁艳艳"},{"authorName":"方小艳","id":"17409130-0cfb-407e-9942-b660f97b301e","originalAuthorName":"方小艳"},{"authorName":"张延利","id":"1159061a-7623-4d50-a5da-e7bf1bc7a8d7","originalAuthorName":"张延利"}],"doi":"10.11792/hj20160703","fpage":"8","id":"d4c03a4b-284c-4c4c-a9a6-c7a1cf689c0b","issue":"7","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"ad66c8fd-15db-4786-b399-f0aa61f23310","keyword":"GM(1,1)模型","originalKeyword":"GM(1,1)模型"},{"id":"6faed322-077e-4410-9b29-7ea1fde26375","keyword":"积分","originalKeyword":"积分"},{"id":"0a016e08-6e21-4923-85f5-fb7bf07a90d8","keyword":"黄金价格","originalKeyword":"黄金价格"},{"id":"48dc6753-5df3-4742-92d1-c461f86605e3","keyword":"预测","originalKeyword":"预测"}],"language":"zh","publisherId":"huangj201607004","title":"基于等维积分 GM(1,1)模型的黄金价格预测","volume":"37","year":"2016"},{"abstractinfo":"刘文中,关于贝氏体形成机制,包括形核过程的文献很少被引述。作者(刘等)的主要论点为贝氏体铁素体以无扩散、非切变机制在奥氏体内贫碳区形核,并未引述形成贫碳区的必要条件。本文作者强调,在钢及铜合金中,不可能由Spinodal分解和位错偏聚形成贫溶质区。刘等的理念未得到先进理论观点和精细实验结果的支持。在刘文中,据此对临界核心大小和形核能的计算并无显著意义,期望青年学者对贝氏体相变机制作进一步研究。","authors":[{"authorName":"徐祖耀","id":"f5bc6b26-ec4d-45e7-a1da-067daa9d3115","originalAuthorName":"徐祖耀"}],"doi":"","fpage":"158","id":"66a9e9e8-09a0-408c-8c33-bc00aeff35c0","issue":"2","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"5224cfe0-dd6d-4ccc-aac3-2bed80f388a5","keyword":"贝氏体形核","originalKeyword":"贝氏体形核"},{"id":"cae16aae-8a2b-43f5-9886-1ca5759c5972","keyword":"扩散机制","originalKeyword":"扩散机制"},{"id":"36bc9f8f-ee13-4c27-8020-c2c5b0dfca8f","keyword":"切变机制","originalKeyword":"切变机制"},{"id":"a3bb808d-ba7a-4c9a-90ff-d5e59a6a0f1a","keyword":"贫碳区","originalKeyword":"贫碳区"}],"language":"zh","publisherId":"jsrclxb201202033","title":"评刘宗昌等《贝氏体铁素体的形核》一文","volume":"33","year":"2012"},{"abstractinfo":"利用质子激发X射线荧光分析(PIXE)测试分析汝官瓷、张公巷窑青瓷和刘家门窑青瓷样品的主要化学组成,用多元统计判别分析方法对数据进行分析,以确定它们的分类和起源关系.结果表明:汝官瓷、张公巷窑青瓷和刘家门窑青瓷釉基本能很好的区分;但是胎区分得不是很理想,张公巷窑青瓷的胎可以和汝官瓷、刘家门窑青瓷胎很好的区分,汝官瓷胎和刘家门窑青瓷胎有个别样品不能分开.","authors":[{"authorName":"蔡敏敏","id":"bf1f4660-208a-4999-ac81-266bf48c5bcb","originalAuthorName":"蔡敏敏"},{"authorName":"李国霞","id":"f8d3a4dc-7472-4dd6-9382-9f4430feef58","originalAuthorName":"李国霞"},{"authorName":"赵维娟","id":"9572b140-eca3-4192-af6e-ab9fdb21502b","originalAuthorName":"赵维娟"},{"authorName":"李融武","id":"e2d1fb82-016c-4ae3-9ee6-0cabbe60a2a0","originalAuthorName":"李融武"},{"authorName":"赵文军","id":"ea875a05-c1f7-4a8f-b405-2005de7db87c","originalAuthorName":"赵文军"},{"authorName":"承焕生","id":"9ff5fa85-a1fb-4cd2-bdc3-3bd240fd6894","originalAuthorName":"承焕生"},{"authorName":"郭敏","id":"d4074d21-787e-429b-8123-a13fcf5ce433","originalAuthorName":"郭敏"}],"doi":"","fpage":"1363","id":"f1ea8842-b3fe-42a2-9557-aa4c186cac5a","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"d281b6ff-a4b5-41d8-ad69-47236e801de5","keyword":"汝官瓷","originalKeyword":"汝官瓷"},{"id":"adf8b648-9625-4b38-96ff-ec6174d0c5d4","keyword":"张公巷窑青瓷","originalKeyword":"张公巷窑青瓷"},{"id":"3a61e23c-a3f8-43e6-84fc-1b7cd4edef5b","keyword":"刘家门窑青瓷","originalKeyword":"刘家门窑青瓷"},{"id":"494e2983-99cd-4c53-a919-4bfad5b7c54a","keyword":"判别分析","originalKeyword":"判别分析"}],"language":"zh","publisherId":"gsytb201206005","title":"汝官瓷、张公巷窑青瓷和刘家门窑青瓷的判别分析研究","volume":"31","year":"2012"},{"abstractinfo":"以2A12铝合金板材光滑试样疲劳试验为基础,获取其应力应变曲线及S-N曲线.运用灰色系统理论建立等维灰色GM(1,1)模型(等维灰数递补GM(1,1)模型和等维新息GM(1,1)模型),将GM(1,1)模型和等维灰色GM(1,1)模型应用到2A12铝合金板材的疲劳寿命的预测中,用材料的S-N曲线来评估和比较模型寿命预测的准确性.计算结果表明,灰色系统模型预测值与S-N曲线比较接近,在多步预测中,等维灰色GM(1,1)模型与单一的GM(1,1)模型相比有较高的预测精度,可以更好地预测2A12铝板材的疲劳寿命.","authors":[{"authorName":"孙晓红","id":"3b3e2aa9-9ae1-4ffc-a6e6-27b0a9afd895","originalAuthorName":"孙晓红"},{"authorName":"赵先琼","id":"ba60070a-5439-45f0-914c-c353b479e8f8","originalAuthorName":"赵先琼"},{"authorName":"杨大炼","id":"9c13ce0f-a29a-40ea-b065-5c261e4ef62e","originalAuthorName":"杨大炼"}],"doi":"","fpage":"147","id":"3886dacd-05db-4569-9c3b-3290b6f5ac4d","issue":"22","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"04da025d-0019-451d-babf-7fee1839d203","keyword":"等维灰色GM(1,1)模型","originalKeyword":"等维灰色GM(1,1)模型"},{"id":"96011f77-5087-458d-a067-887be96c969a","keyword":"2A12铝合金","originalKeyword":"2A12铝合金"},{"id":"e49dadb8-d94b-41ef-81d4-7a83107e47cb","keyword":"灰色预测","originalKeyword":"灰色预测"},{"id":"9b1cc8e1-9e9f-4efc-bc69-c0c29e07902a","keyword":"疲劳寿命","originalKeyword":"疲劳寿命"}],"language":"zh","publisherId":"cldb201322038","title":"基于等维灰色GM(1,1)模型的2A12铝板材疲劳寿命预测","volume":"27","year":"2013"},{"abstractinfo":"利用相容方法,得到了(2+1)维非线性发展方程的对称,并根据相应的特征方程组得到了(2+1)维非线性发展方程的相似约化,同时得到了一些新的显式解.","authors":[{"authorName":"张颖元","id":"3f8b0901-68cd-4bb9-9391-9ceea070626a","originalAuthorName":"张颖元"},{"authorName":"刘希强","id":"c172384d-ebfc-45dc-be5e-28cd536ba800","originalAuthorName":"刘希强"},{"authorName":"王岗伟","id":"30f93f68-1359-4660-855f-588f74cf72ea","originalAuthorName":"王岗伟"}],"doi":"10.3969/j.issn.1007-5461.2012.04.005","fpage":"411","id":"696fa921-2aa7-474b-a5db-02ffec1df238","issue":"4","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"4177be4b-4efb-43aa-a4a2-79404b2a5e37","keyword":"(2+1)维非线性发展方程","originalKeyword":"(2+1)维非线性发展方程"},{"id":"04521879-0d4a-4192-bf42-65f618d96982","keyword":"对称约化","originalKeyword":"对称约化"},{"id":"05ab46a7-f705-4b0c-9b17-4084ec6cf565","keyword":"显式解","originalKeyword":"显式解"}],"language":"zh","publisherId":"lzdzxb201204005","title":"(2+1)维非线性发展方程的对称约化和显式解","volume":"29","year":"2012"},{"abstractinfo":"本文采用质子激发X射线荧光分析(PIXE)技术测试了34个汝官瓷样品、30个蓝色系列钧官瓷样品(不含红釉系列)和17个刘家门窑青瓷样品的主量化学组成含量,根据这些样品的主量化学组成含量数据,应用多元统计分析方法进行分析.结果表明:汝官瓷、钧官瓷和刘家门窑青瓷的釉样品能够较好的区分开;但是3种瓷胎并不能很好的分开.","authors":[{"authorName":"肖朋飞","id":"6c5bc42f-0f99-48b4-b412-749a9ae0e046","originalAuthorName":"肖朋飞"},{"authorName":"赵红梅","id":"27edfee9-f617-4a36-af10-1a11a2aec85c","originalAuthorName":"赵红梅"},{"authorName":"李融武","id":"019184bd-8770-4aad-9618-4e2e6642f646","originalAuthorName":"李融武"},{"authorName":"赵文军","id":"6c10bb80-2026-4274-9965-bf564b102cc6","originalAuthorName":"赵文军"},{"authorName":"李国霞","id":"6f63b95a-67cb-4f68-b4b5-7c0b6f8f38e7","originalAuthorName":"李国霞"},{"authorName":"赵维娟","id":"ee11e4bc-a40c-4de3-90c4-e81dd16a55e3","originalAuthorName":"赵维娟"},{"authorName":"承焕生","id":"528f9874-c9c9-4258-bc3c-5a0d9ea8b362","originalAuthorName":"承焕生"}],"doi":"","fpage":"312","id":"3b352bdd-7627-42ad-a3b3-45e88dc561eb","issue":"2","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"080b7cee-826f-4a82-af62-9feed6531e66","keyword":"汝官瓷","originalKeyword":"汝官瓷"},{"id":"684a6128-65b6-45ce-be61-e74720b4c844","keyword":"钧官瓷","originalKeyword":"钧官瓷"},{"id":"14ccb09f-07d1-4f4b-bb41-c0ad3eea1fa0","keyword":"刘家门窑青瓷","originalKeyword":"刘家门窑青瓷"},{"id":"4b254520-d0a1-406e-a9ef-92267cd23fb0","keyword":"PIXE","originalKeyword":"PIXE"},{"id":"12b26595-24a4-4ea9-b303-ae046a74c72d","keyword":"因子分析","originalKeyword":"因子分析"}],"language":"zh","publisherId":"gsytb201102013","title":"汝官瓷、钧官瓷和刘家门窑青瓷的多元统计分析","volume":"30","year":"2011"},{"abstractinfo":"采用映射方法研究变系数(2+1)维Burgers系统,首次得到了该系统带有任意函数的一系列显式精确解.用图形分析方法对变系数(2+1)维Burgers系统的部分孤波结构进行分析,揭示了该系统所具有的一种特殊孤波结构—平衡位置随时间变化的扭结孤立波.","authors":[{"authorName":"韩元春","id":"0238f76a-8d83-4d4f-a74c-ea500e14ba64","originalAuthorName":"韩元春"},{"authorName":"额尔敦仓","id":"fc867294-2be5-48d0-8bf7-3ffb2e78dcb2","originalAuthorName":"额尔敦仓"},{"authorName":"那仁满都拉","id":"cf9d5c08-c92e-4850-9b43-64f4094ed7c5","originalAuthorName":"那仁满都拉"}],"doi":"10.3969/j.issn.1007-5461.2012.03.005","fpage":"286","id":"ad5e6c75-b681-4227-aa03-18c24a9a28c6","issue":"3","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"12f15a8f-5d04-4fd5-addf-8d35b0918131","keyword":"非线性物理","originalKeyword":"非线性物理"},{"id":"2d735798-f026-4524-9f86-6a61f79803a2","keyword":"精确解","originalKeyword":"精确解"},{"id":"09b8b024-44a2-4b20-aa49-b6cf6ba25fdb","keyword":"孤波结构","originalKeyword":"孤波结构"},{"id":"9e73863c-83a9-473a-a2f2-9479b7fae099","keyword":"映射方法","originalKeyword":"映射方法"},{"id":"a0b4b935-8c27-4e83-998c-7a7fe3cde01f","keyword":"变系数(2+1)维Burgers 系统","originalKeyword":"变系数(2+1)维Burgers 系统"}],"language":"zh","publisherId":"lzdzxb201203005","title":"变系数(2+1)维Burgers系统的精确解及特殊孤波结构","volume":"29","year":"2012"}],"totalpage":4942,"totalrecord":49412}