{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"高温超导带材在受到外界磁场的影响时,临界电流会发生衰减,衰减程度由外界磁场的方向和强度决定.本文研究了第一代和第二代高温超导带材在不同方向、不同大小的磁场下,临界电流的变化情况.在温度77K、0~0.4T垂直磁场平行磁场下,分别对比测量了北京英纳超导技术有限公司、日本住友公司、American Supercon-ductor、Superpower、日本藤仓和韩国苏南生产的第一、第二代高温超导带材样品的临界电流.文中详细介绍了试验情况,包括电路搭建、线材固定方法和测量标准.通过比较这些样品的测试结果,为高温超导带材的应用提供有价值的参考.","authors":[{"authorName":"余梦泽","id":"f7916f05-63d0-4e2d-99c9-bf811e1bc368","originalAuthorName":"余梦泽"},{"authorName":"韦斌","id":"11f8cf78-e0f1-409d-90ae-b5ffef6d38f6","originalAuthorName":"韦斌"},{"authorName":"朱浩骏","id":"630330c3-28d0-4e92-91bd-a97b7e839a99","originalAuthorName":"朱浩骏"},{"authorName":"史正军","id":"661d4d1a-9a72-4807-901e-1734545d6750","originalAuthorName":"史正军"},{"authorName":"魏子镪","id":"343b6eaf-8a09-4744-b7e3-a25638b6c071","originalAuthorName":"魏子镪"},{"authorName":"洪辉","id":"a2b6a1cf-e91e-489b-aedd-761871f02bff","originalAuthorName":"洪辉"},{"authorName":"张敬因","id":"5db51b0d-fe34-4fee-a93f-8ad9e5fe954e","originalAuthorName":"张敬因"},{"authorName":"王海珍","id":"6d675419-50a9-4f2b-85e8-b4786defa26d","originalAuthorName":"王海珍"},{"authorName":"夏时光","id":"7e7be28a-f709-423e-a214-003f7a10a40b","originalAuthorName":"夏时光"}],"doi":"","fpage":"283","id":"9269851b-8c51-4d26-94a4-f5ee57d98393","issue":"4","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"44133203-108a-4ed2-91f2-d86cf7c02434","keyword":"第一代高温超导带材","originalKeyword":"第一代高温超导带材"},{"id":"aa2a9c0d-5169-4787-9977-1c2a9cec1165","keyword":"第二代高温超导带材","originalKeyword":"第二代高温超导带材"},{"id":"0a336031-2ce6-48d2-8198-403536e8c087","keyword":"临界电流","originalKeyword":"临界电流"},{"id":"8dcb3f02-6b47-4726-b44e-71f818fb5435","keyword":"垂直磁场","originalKeyword":"垂直磁场"},{"id":"533e4b8b-bf56-489f-872f-b4637afb2431","keyword":"平行磁场","originalKeyword":"平行磁场"}],"language":"zh","publisherId":"dwwlxb201504007","title":"磁场下高温超导带材临界电流试验研究","volume":"37","year":"2015"},{"abstractinfo":"针对0T~12T平行磁场下电沉积镍铁膜的微观形貌、晶体取向和成分进行了比较和分析.研究发现:无磁场时样品以树枝晶形式由基片向外生长,而强磁场下样品的二次枝晶生长受到抑制,主轴逐渐细化,主轴间距逐渐减小,12 T磁场下,样品的二次枝晶退化为小的胞状晶,且主轴呈现出断裂趋势;强磁场下的电沉积样品晶体发生了择优取向;匀强磁场中磁致对流对镍铁合金膜的成分没有影响,梯度磁场中梯度磁化力使镀层铁含量提高.","authors":[{"authorName":"温艳玲","id":"a8f52624-ef50-49ba-80e6-de6c29c3f9ce","originalAuthorName":"温艳玲"},{"authorName":"钟云波","id":"a6916176-57d5-445b-8cd9-e7a0dec94491","originalAuthorName":"钟云波"},{"authorName":"任忠鸣","id":"b2156802-3cf2-4656-a59d-362a853a6cd7","originalAuthorName":"任忠鸣"},{"authorName":"邓康","id":"598bf2d9-eba5-49f0-8877-bbbefc80469e","originalAuthorName":"邓康"},{"authorName":"徐匡迪","id":"114a6076-8327-4da1-a9fb-00a7e58391fc","originalAuthorName":"徐匡迪"}],"doi":"","fpage":"325","id":"2f2dcdcb-c5a5-4fbc-ab9d-c90019f17971","issue":"z1","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"c7e17c72-b603-4c28-9521-2eea988ce33b","keyword":"强磁场","originalKeyword":"强磁场"},{"id":"f067ac85-ad0f-48aa-a040-a9c469b7301c","keyword":"电沉积","originalKeyword":"电沉积"},{"id":"c3e3ca2e-c00b-40d6-9cc4-8a016e7d9a2a","keyword":"微观结构","originalKeyword":"微观结构"},{"id":"9b783b18-4730-4402-b4f3-7e7fc30eeaff","keyword":"磁致对流效应","originalKeyword":"磁致对流效应"},{"id":"90d93384-4f88-4222-8f82-704d008733ff","keyword":"磁化力","originalKeyword":"磁化力"}],"language":"zh","publisherId":"xyjsclygc2006z1080","title":"平行磁场对电沉积镍铁合金显微组织的影响","volume":"35","year":"2006"},{"abstractinfo":"针对0T~12T平行磁场下电沉积镍铁膜的微观形貌、晶体取向和成分进行了比较和分析.研究发现:无磁场时样品以树枝晶形式由基片向外生长,而强磁场下样品的二次枝晶生长受到抑制,主轴逐渐细化,主轴间距逐渐减小,12 T磁场下,样品的二次枝晶退化为小的胞状晶,且主轴呈现出断裂趋势;强磁场下的电沉积样品晶体发生了择优取向;匀强磁场中磁致对流对镍铁合金膜的成分没有影响,梯度磁场中梯度磁化力使镀层铁含量提高.","authors":[{"authorName":"温艳玲","id":"a562a94e-d925-472d-bb9f-aa5f49ac98f6","originalAuthorName":"温艳玲"},{"authorName":"钟云波","id":"d95db666-cdfb-49a0-89ab-bc1ab4e8781f","originalAuthorName":"钟云波"},{"authorName":"任忠鸣","id":"58532973-f4fe-4ee4-930c-fa32f8eb73e9","originalAuthorName":"任忠鸣"},{"authorName":"邓康","id":"308256b1-8037-4412-b22d-b5545f7858b7","originalAuthorName":"邓康"},{"authorName":"徐匡迪","id":"da4828c6-1500-4254-a1c8-bfae1a06e790","originalAuthorName":"徐匡迪"}],"doi":"","fpage":"325","id":"d273c773-3b23-4f7a-856d-4975919ff016","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"b3a0bae1-565f-42cb-961e-b86efaf22775","keyword":"强磁场","originalKeyword":"强磁场"},{"id":"a7d50d95-f147-4c0d-8b3c-6c8117aad701","keyword":"电沉积","originalKeyword":"电沉积"},{"id":"6c148c8a-b522-4816-991b-5b3f2a327a9d","keyword":"微观结构","originalKeyword":"微观结构"},{"id":"9d09b2aa-5689-40b3-998a-47ab23f06f86","keyword":"磁致对流效应","originalKeyword":"磁致对流效应"},{"id":"2c3fe08d-d26b-41eb-a1c3-00eb64585022","keyword":"磁化力","originalKeyword":"磁化力"}],"language":"zh","publisherId":"xyjsclygc2006z2080","title":"平行磁场对电沉积镍铁合金显微组织的影响","volume":"35","year":"2006"},{"abstractinfo":"在硫酸盐体系中电沉积钴-镍合金, 采用X射线能谱分析和扫描电镜研究pH值、阴极电流密度以及外加平行于阴极表面磁场对镀层组成、表面形貌的影响. 发现增大电流密度或者pH, 钴-镍合金的沉积速率增大、所得镀层中的钴含量减少, 镀层表面的晶粒粒径增大. 外加平行于电极表面的磁场可以略微提高沉积速率和电流效率以及使所得镀层表面均匀, 晶粒细小. 采用X射线衍射研究在镀液pH 3.0下阴极电流密度和外加磁场对所得镀层结构的影响. 结果表明, 电沉积钴-镍合金镀层呈六方密堆积(hcp)的(100)和(110)晶面择优取向;外加平行于电极表面的磁场可以促进(110)晶面择优生长和抑制(002)晶面择优生长.","authors":[{"authorName":"王森林","id":"d474e828-ee3d-41a2-b0de-f5c77c72b31a","originalAuthorName":"王森林"},{"authorName":"洪亮亮","id":"cf5e89e5-fe94-4974-85bd-d8dbece49abd","originalAuthorName":"洪亮亮"}],"doi":"10.3969/j.issn.0258-7076.2007.02.016","fpage":"211","id":"f646bc07-5e39-460d-9f28-ba61378eee9f","issue":"2","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"7464b31a-196d-4b66-a6c6-38550fb9db3f","keyword":"钴-镍合金","originalKeyword":"钴-镍合金"},{"id":"5e159abd-05db-4583-aa8b-d0e6fb22a140","keyword":"电沉积","originalKeyword":"电沉积"},{"id":"131f0cac-62b2-4d77-879f-394d9a31ed02","keyword":"磁场","originalKeyword":"磁场"}],"language":"zh","publisherId":"xyjs200702016","title":"平行电极表面磁场对电沉积钴-镍镀层的影响","volume":"31","year":"2007"},{"abstractinfo":"提出了一种采用平行载流导线的偏磁场可控的中性冷原子磁导引方案,计算了不同横向偏置磁场Bbx情况下的横截面磁场分布,讨论了磁阱中心位置的变化,可以实现单通道或双通道可控磁导引.在此方案基础上,构建了一种利用纵向均匀偏置磁场Bby实现可控分束比的冷原子分束器方案,计算了横向磁阱的分布,给出了分束器的磁场等高面分布,并采用经典Monte-Carlo方法,模拟了冷原子在原子分柬器中的动力学过程,得到了可调分柬比的结果,验证了该方案的可行性.当纵向均匀偏置磁场Bby,从-0.005 G增加到0.005 G时,左右输出端的分束比从0.9/0.1变化到0.1/0.9.","authors":[{"authorName":"沈星茂","id":"4d81baa0-a168-4692-aa93-7cce2bb3e65f","originalAuthorName":"沈星茂"},{"authorName":"吴明眼","id":"1cb97836-8816-4c70-9919-44ed39a288f9","originalAuthorName":"吴明眼"},{"authorName":"刘南春","id":"0b8404bb-2fe9-46b8-befc-ff9f66031e0b","originalAuthorName":"刘南春"}],"doi":"10.3969/j.issn.1007-5461.2011.01.007","fpage":"37","id":"9de08d0a-ef5e-4c10-9ac4-14b5989a6709","issue":"1","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":"e0039ee2-1b02-4e20-baef-b02de590e61a","keyword":"原子光学","originalKeyword":"原子光学"},{"id":"db238c18-5bcb-4630-81d3-4acc8fde3fea","keyword":"冷原子分束器","originalKeyword":"冷原子分束器"},{"id":"73950cb0-765e-4f02-a2b4-44d407006e63","keyword":"Monte-Carlo模拟","originalKeyword":"Monte-Carlo模拟"},{"id":"12c7138a-901c-46c5-8cd4-e3cf55caf6b9","keyword":"分束比","originalKeyword":"分束比"}],"language":"zh","publisherId":"lzdzxb201101007","title":"偏磁场可控平行载流导线冷原子分束器","volume":"28","year":"2011"},{"abstractinfo":"利用包括实散射的闭合轨道理论和分区自洽的迭代算法, 计算了标度能量为ε=-0.03 , 标度电场=0.01时的平行磁场中n≈40, m=0的Li原子闭合轨道以及光吸收谱. 介绍了谱的标度特性, 它对理解量子与经典之间的对应关系具有非常重要的意义. 并与同样情况下的氢原子谱作了比较. 验证了离子实对光吸收过程的重要作用. ","authors":[{"authorName":"宋晓红","id":"75390397-3182-4d4f-8977-7e2648bd4157","originalAuthorName":"宋晓红"},{"authorName":"林圣路","id":"41ce73b0-e70b-4833-8e98-c37381764a35","originalAuthorName":"林圣路"}],"doi":"10.3969/j.issn.1007-4627.2002.02.013","fpage":"128","id":"68c6aa63-d03a-4f83-bcf6-4c2e2213f978","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"582c3570-f092-48d1-9915-9ea901219451","keyword":"闭合轨道理论","originalKeyword":"闭合轨道理论"},{"id":"93f30be3-4ad4-476a-a30d-c6caead74d22","keyword":"光吸收谱","originalKeyword":"光吸收谱"},{"id":"2817e74b-d5df-4fad-bb8c-068bd5afc167","keyword":"分区自洽的迭代算","originalKeyword":"分区自洽的迭代算"},{"id":"691eba08-995b-411c-86ce-9e3214b0ef8e","keyword":"实散射","originalKeyword":"实散射"}],"language":"zh","publisherId":"yzhwlpl200202013","title":"能量ε<0时Li原子在平行磁场中的光吸收谱研究","volume":"19","year":"2002"},{"abstractinfo":"在与电流平行的匀强磁场下电沉积制备镍-铁膜,并分析其显微组织.研究发现:匀强磁场可以细化树枝晶主轴,抑制粗大二次枝晶的生长,更强磁场(12 T)下主轴晶呈现出断裂趋势;强磁场使电沉积样品晶粒发生择优取向;磁致对流效应对镍-铁合金膜成分没有明显影响.","authors":[{"authorName":"温艳玲","id":"f22c6600-3707-4331-a6f3-867189a62355","originalAuthorName":"温艳玲"},{"authorName":"钟云波","id":"bbe88f34-ad48-4ca9-ab08-929fee8c31de","originalAuthorName":"钟云波"},{"authorName":"任忠鸣","id":"86459719-67e7-40e0-a22a-cff39a7a5443","originalAuthorName":"任忠鸣"},{"authorName":"邓康","id":"c397048f-e0d2-4c92-9c26-234fae3b66e2","originalAuthorName":"邓康"},{"authorName":"徐匡迪","id":"4a601389-280a-445b-895c-d3db10bf7c4e","originalAuthorName":"徐匡迪"}],"doi":"10.3969/j.issn.1001-3849.2006.04.001","fpage":"1","id":"759e9623-e690-4eb1-8d69-5271704cb2ce","issue":"4","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰 "},"keywords":[{"id":"d69aa2ca-c714-409b-957c-9c100e7a04e9","keyword":"强磁场","originalKeyword":"强磁场"},{"id":"bf7f0b56-5aa5-4641-b632-dea5ab7c2d71","keyword":"电沉积","originalKeyword":"电沉积"},{"id":"0c56ac18-21ea-484b-8e6c-229bdea19b20","keyword":"微观结构","originalKeyword":"微观结构"},{"id":"d84befe8-8da0-4b28-9f1f-760d2abe87bb","keyword":"磁致对流效应","originalKeyword":"磁致对流效应"},{"id":"99f14bb1-6801-4f45-b5bb-df1fe0f6c973","keyword":"镍-铁膜","originalKeyword":"镍-铁膜"}],"language":"zh","publisherId":"ddjs200604001","title":"平行磁场对电沉积镍-铁合金膜显微组织的影响(一)匀强磁场实验研究部分","volume":"28","year":"2006"},{"abstractinfo":"扫描电镜观察显示胫骨是一种由羟基磷灰石和胶原蛋白组成的生物陶瓷复合材料,其增强相羟基磷灰石平行于骨的表面以层状的形式排列.观察也显示这些羟基磷灰石层又是由许多长而薄的羟基磷灰石片所组成,这些羟基磷灰石片也平行排列,且其厚度具有纳米的尺度.基于在胫骨中观察到的羟基磷灰石片平行纳米结构,建立模型,研究了其最大拔出能.结果表明羟基磷灰石片长而薄的形状以及平行排列方式增加了其最大拔出能,进而提高了骨的断裂韧性.","authors":[{"authorName":"陈斌","id":"46475138-69d7-4e42-a78e-db24fcab17aa","originalAuthorName":"陈斌"},{"authorName":"孙士涛","id":"ffccad00-3f7f-47dd-9959-0040f9ec036d","originalAuthorName":"孙士涛"},{"authorName":"彭向和","id":"9aa29e9e-2d19-4c83-9677-748abdd5f26b","originalAuthorName":"彭向和"}],"doi":"10.3969/j.issn.1007-4252.2008.05.018","fpage":"939","id":"a0758361-2049-4e4c-9947-89579d0b5e02","issue":"5","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 "},"keywords":[{"id":"d69fdaea-a9f0-412a-9d4f-402d9885874a","keyword":"胫骨","originalKeyword":"胫骨"},{"id":"f5ef7c69-24ee-426f-a73c-025699e99433","keyword":"羟基磷灰石片","originalKeyword":"羟基磷灰石片"},{"id":"2dc43689-0400-482c-84f4-94149b57e344","keyword":"纳米平行微结构","originalKeyword":"纳米平行微结构"},{"id":"c2ade199-3e34-400f-853e-464d058a4a16","keyword":"最大拔出能","originalKeyword":"最大拔出能"}],"language":"zh","publisherId":"gnclyqjxb200805018","title":"胫骨羟基磷灰石片平行纳米结构","volume":"14","year":"2008"},{"abstractinfo":"将Fe2O3、MnO和ZnO粉末按摩尔比为52.8:24.2:23.0混合后压制成30 mm×5 mm×5 mm的长方条,然后在无磁场和8 T强磁场下进行烧结,对两种情况下烧结的MnZn铁氧体进行XRD、SEM和VSM等检测.结果表明:与无磁场下烧结的MnZn铁氧体相比,8 T强磁场下烧结的MnZn铁氧体的(511)晶面沿平行磁场方向发生明显取向,微观形貌也显示明显的取向织构,且致密化程度提高;其磁性能也明显提高,特别是其相对磁导率提高约130%;对于强磁场下烧结的MnZn铁氧体,平行磁场方向上的饱和磁化强度较垂直磁场方向上的饱和磁化强度提高7.56%,而剩余磁化强度降低48.19%.","authors":[{"authorName":"傅小明","id":"021b8615-9f45-4be0-ac98-e85687c584c4","originalAuthorName":"傅小明"},{"authorName":"钟云波","id":"ef84ca51-d275-4323-9990-5fd9511d0ed8","originalAuthorName":"钟云波"},{"authorName":"任忠鸣","id":"7b7cbf1d-5a8b-4ac4-b0d1-7051e3f27b3f","originalAuthorName":"任忠鸣"},{"authorName":"王江","id":"f321cc65-2f08-47ab-9ba7-7f0923e67811","originalAuthorName":"王江"},{"authorName":"邓康","id":"ecf11fb3-2bef-4c73-9477-3edb3f73d30e","originalAuthorName":"邓康"}],"doi":"","fpage":"483","id":"a873279a-6a0a-4541-bc1e-d195b021ae41","issue":"3","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"6f17d1ce-c482-4aaf-91f6-37bacb9d46ae","keyword":"MnZn铁氧体","originalKeyword":"MnZn铁氧体"},{"id":"ab4cad93-d21d-41ba-a2c7-ecbdba54380b","keyword":"强磁场","originalKeyword":"强磁场"},{"id":"57e5180a-a8ef-4d77-ac7a-6f6e1c8ceeb9","keyword":"烧结","originalKeyword":"烧结"},{"id":"9ca9cb3d-b499-4e5f-af00-8b4f22c11dda","keyword":"取向","originalKeyword":"取向"}],"language":"zh","publisherId":"zgysjsxb200803018","title":"强磁场下烧结MnZn铁氧体","volume":"18","year":"2008"},{"abstractinfo":"基于透镜扩束系统,应用棱镜耦合技术对液晶层的全漏导模特性进行了研究.采用盒厚为4.6 μm的平行排列向列相液晶盒,其内灌注E7液晶,通过实验给出了平行排列向列相液晶薄层的导波图,进而将实验结果与理论模拟结果进行了比较,理论所预言的液晶波导的导模在实验的导波图上得到了很好的验证.","authors":[{"authorName":"李志广","id":"a4bcdf6f-e05d-4974-b904-88db7a13afb1","originalAuthorName":"李志广"},{"authorName":"叶文江","id":"b94ec05e-0216-4910-a104-3c5eb2e76306","originalAuthorName":"叶文江"},{"authorName":"郭婷婷","id":"a1c0f3f8-28f7-4f15-8d53-e179a185c79d","originalAuthorName":"郭婷婷"},{"authorName":"张志东","id":"45c3ef92-8398-486e-b957-a66d06334442","originalAuthorName":"张志东"},{"authorName":"檀润华","id":"3fad2230-29ba-4078-934b-f8eacdf0a36d","originalAuthorName":"檀润华"}],"doi":"10.3969/j.issn.1007-2780.2009.06.009","fpage":"818","id":"3742a0da-db02-4105-ab36-3aaf0cf15546","issue":"6","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"0f48ed83-2eed-4b3c-bf8b-e33ba3eb1806","keyword":"向列相液晶","originalKeyword":"向列相液晶"},{"id":"c572b933-0f29-4fb3-a22a-42651fb3bba6","keyword":"透镜扩束系统","originalKeyword":"透镜扩束系统"},{"id":"82333305-e8ba-432a-a31d-07d75796a1f3","keyword":"导波","originalKeyword":"导波"},{"id":"be54e218-c0b2-4618-b408-330f1d4567ef","keyword":"导模","originalKeyword":"导模"},{"id":"d9a0a513-d320-4f59-9cac-0ea6ed6a9b1e","keyword":"波导","originalKeyword":"波导"}],"language":"zh","publisherId":"yjyxs200906009","title":"平行排列向列相液晶的导波研究","volume":"24","year":"2009"}],"totalpage":403,"totalrecord":4029}