{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"阐述了ER和<span style=\"color:red\">MR</span><span style=\"color:red\">流体</span>的组成及发展过程, 并对它们的物理和化学性能进行了对比分析, 总结了现有ER和<span style=\"color:red\">MR</span><span style=\"color:red\">流体</span>的理论计算模型、应用领域和应用状况, 提出了ER和<span style=\"color:red\">MR</span><span style=\"color:red\">流体</span>阻尼装置的分类方法及使用时应注意的几个问题, 最后对ER和<span style=\"color:red\">MR</span><span style=\"color:red\">流体</span>现存的问题和发展方向作了分析和展望. ","authors":[{"authorName":"祝世兴","id":"36a732c3-c5ec-47f1-a30e-1d29c4f50dd4","originalAuthorName":"祝世兴"},{"authorName":"梁钟","id":"94e40cdc-4219-416d-80ff-3ac33b5dc500","originalAuthorName":"梁钟"},{"authorName":"李乔治","id":"925f7bc8-ff50-4a72-8258-e91349d83a59","originalAuthorName":"李乔治"}],"doi":"10.3969/j.issn.0258-7076.2003.05.028","fpage":"621","id":"f69d53a1-1876-4c9c-ba85-f29e82f4dab0","issue":"5","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"e12f6024-ec77-4aff-b572-0a28b23decca","keyword":"ER<span style=\"color:red\">流体</span>","originalKeyword":"ER流体"},{"id":"3e6fff2e-0502-4780-8c02-85d804176ff2","keyword":"<span style=\"color:red\">MR</span><span style=\"color:red\">流体</span>","originalKeyword":"MR流体"},{"id":"af0a0227-af8d-4ca6-86ac-375951e40129","keyword":"智能材料","originalKeyword":"智能材料"},{"id":"95b21b7f-a3c3-4639-b09f-b442bbc901a0","keyword":"阻尼装置","originalKeyword":"阻尼装置"},{"id":"6022d56c-987e-43b3-bfaf-1a7fb1d62f80","keyword":"工程应用","originalKeyword":"工程应用"}],"language":"zh","publisherId":"xyjs200305028","title":"电流变<span style=\"color:red\">流体</span>和磁流变<span style=\"color:red\">流体</span>在工程上的应用","volume":"27","year":"2003"},{"abstractinfo":"自制了内置弹簧蓄能器的新型<span style=\"color:red\">MR</span>阻尼器,将自制的<span style=\"color:red\">MR</span>阻尼器在武汉理工大学测试中心完成了性能测试.研究了在不同电流输入下阻尼力-位移、阻尼力-速度之间的关系,提出了<span style=\"color:red\">MR</span>阻尼器的修正的Bingham力学模型.在此基础上,采用逆模式神经网络来模拟阻尼器的逆向模型,与其它主动控制算法形成了<span style=\"color:red\">MR</span>阻尼器的智能控制方法.通过对一栋三层剪切型结构进行仿真计算,我们知道通过逆模式神经网络可以得到连续的控制电流,实现阻尼力的连续可调,控制效果将优于半主动控制效果.","authors":[{"authorName":"涂建维","id":"8490dcf7-9a1e-4e23-b2e5-c9dfa65e45f3","originalAuthorName":"涂建维"},{"authorName":"刘嘉","id":"e740e9c7-389a-4b95-a40a-6f8e1099d88e","originalAuthorName":"刘嘉"},{"authorName":"瞿伟廉","id":"5ebb43a1-41a4-4523-94c7-28e5da715f20","originalAuthorName":"瞿伟廉"}],"doi":"","fpage":"805","id":"17d3edf4-3a4a-4ace-a564-bfe9fa4a5983","issue":"5","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"c575ae91-dc38-4955-9697-a85cbe841976","keyword":"逆模式","originalKeyword":"逆模式"},{"id":"d3f7b201-a92d-4bd0-8504-64ed1af53c08","keyword":"神经网络","originalKeyword":"神经网络"},{"id":"dc322fad-9183-451b-a0e3-a77b62af44ab","keyword":"<span style=\"color:red\">MR</span>阻尼器","originalKeyword":"MR阻尼器"},{"id":"5b6cc595-701f-4f8d-8ef9-e21ba379c42f","keyword":"结构控制","originalKeyword":"结构控制"}],"language":"zh","publisherId":"gncl200605041","title":"<span style=\"color:red\">MR</span>阻尼器的性能测试与逆模式神经网络智能控制方法的研究","volume":"37","year":"2006"},{"abstractinfo":"以三聚氰胺、间苯二酚、甲醛为原料,采用溶胶-凝胶法、冷冻干燥等步骤制备出三聚氰胺-间苯二酚-甲醛( <span style=\"color:red\">MR</span>)干凝胶；并以所制炭气凝胶为载体浸渍硝酸钴,经氮气中高温炭化,得到钴复合氮掺杂的炭气凝胶。考察间苯二酚和三聚氰胺比例、凝胶pH值及炭化条件等对气凝胶结构和催化氧还原活性的影响,采用XRD、XPS、低温氮气吸脱附等方法研究催化剂的结构。随pH值增加,<span style=\"color:red\">MR</span>气凝胶的介孔分布向小孔移动；当M/R物质的量比为6：1时,其介孔分布为3.0~4.0 nm。钴复合炭气凝胶多孔结构中存在均匀分布Co金属颗粒和管状炭,Co金属颗粒粒径随炭化温度升高而增加。采用旋转圆盘电极研究催化剂在0.5 mol/L H2 SO4溶液中的电化学性能,结果表明催化剂具有良好的氧还原活性。","authors":[{"authorName":"陈胜洲","id":"21fa2db8-d377-4181-8697-726b4477ce79","originalAuthorName":"陈胜洲"},{"authorName":"杨旸","id":"4eb7b0eb-83c8-4af1-8eb8-d3a7ff26b2f2","originalAuthorName":"杨旸"},{"authorName":"陈伟平","id":"e9f95ba9-fadf-447d-8adc-44e62b3d46bd","originalAuthorName":"陈伟平"},{"authorName":"李良伟","id":"a0d0d7b1-e0cd-451b-981c-f484ada1ffe5","originalAuthorName":"李良伟"},{"authorName":"邹汉波","id":"43960134-b6c1-41d3-b76d-c328d4f05344","originalAuthorName":"邹汉波"}],"doi":"","fpage":"454","id":"f4f194ff-98af-4245-a49a-1ff24c95eff5","issue":"6","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"d62fb00d-0d29-4c3c-9711-4d215e110cc2","keyword":"氮掺杂炭气凝胶","originalKeyword":"氮掺杂炭气凝胶"},{"id":"fb8f098a-edd5-4793-93dc-e30666c95db6","keyword":"氧还原","originalKeyword":"氧还原"},{"id":"4ac181c2-112d-4494-ad16-f3e50f8dba94","keyword":"非贵金属","originalKeyword":"非贵金属"}],"language":"zh","publisherId":"xxtcl201306013","title":"Co/<span style=\"color:red\">MR</span>氮掺杂炭气凝胶的制备、结构及氧还原性能","volume":"","year":"2013"},{"abstractinfo":"采用基于位移和速度方向的半主动控制算法,以及基于最优控制力的多种主动控制算法(线性最优控制算法、特征结构配置法、次最优控制法、变结构滑移模态控制法)对杭州湾大桥南航道桥330m长斜拉索和<span style=\"color:red\">MR</span>阻尼器组成的系统进行了动力分析.以全索全时段振动响应的均方根作为振动控制效果的评价指标,从控制效果和易实施的角度评述了各种半主动控制算法.计算表明半主动控制算法对斜拉索的减振效果可优于最优的被动控制.","authors":[{"authorName":"邬喆华","id":"86c36c75-eb3e-4dfd-a00d-ce8adcb05660","originalAuthorName":"邬喆华"},{"authorName":"楼文娟","id":"5bcab8ae-50db-4163-9552-feec734ceaee","originalAuthorName":"楼文娟"},{"authorName":"朱瑶宏","id":"409def57-c920-44d8-97f9-8520e1d140b4","originalAuthorName":"朱瑶宏"},{"authorName":"陈勇","id":"22b08f16-ce64-4797-bb5d-e86b5dc33239","originalAuthorName":"陈勇"},{"authorName":"孙炳楠","id":"a4a58eba-3a9e-4a54-ae1e-2410fa108e97","originalAuthorName":"孙炳楠"},{"authorName":"唐锦春","id":"4bfddfa0-e18a-477f-84b6-b0576f4cf076","originalAuthorName":"唐锦春"}],"doi":"","fpage":"833","id":"87becf8c-c6ec-427a-9ff3-474dd2e427c5","issue":"5","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"6e19ad8d-48c6-4453-9281-0f17e9096e88","keyword":"斜拉索","originalKeyword":"斜拉索"},{"id":"3f3fd6df-f571-449e-a9a8-1a03fc9e2852","keyword":"磁流变阻尼器","originalKeyword":"磁流变阻尼器"},{"id":"32ca62fc-f702-458f-a8f5-3668ee24a40d","keyword":"控制算法","originalKeyword":"控制算法"},{"id":"9cc151be-ba9f-443a-91dc-78d40d391dbc","keyword":"半主动控制","originalKeyword":"半主动控制"}],"language":"zh","publisherId":"gncl200605050","title":"<span style=\"color:red\">MR</span>阻尼器控制算法对斜拉索的减振效果","volume":"37","year":"2006"},{"abstractinfo":"针对MC(Marching Cubes)算法重建后模型表面的不光滑性和模型表面三角面片数量大的缺点,提出了在保证一定精度的前提下减少小面片的处理方式.通过对等值面进行三维空间上的方向平滑来代替等值面上的三维坐标平滑,达到了提高模型表面平滑性的目的.以边删除算法为基础,设计了网格简化算法,实现了模型表面的网格简化.以喉管和心血管两组磁共振(Magnetic Resonance,<span style=\"color:red\">MR</span>)体数据为例进行三维表面重建的结果表明,平滑后的三维显示效果有了显著改善,显示的结构细节清晰度与真实感明显提高.模型的网格简化90%后,依然能保持原模型的特征和较好的视觉效果,并大大提高了实时交互绘制的能力,明显缩短了交互操作时间.","authors":[{"authorName":"李显凌","id":"954c9539-e5eb-419c-89e9-2f94081733be","originalAuthorName":"李显凌"}],"doi":"10.3788/YJYXS20112605.0683","fpage":"683","id":"07f1b060-8fb9-482d-9534-8abd349cfa3d","issue":"5","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"762af645-6363-4df5-abe3-b6441795a81a","keyword":"MC算法","originalKeyword":"MC算法"},{"id":"ae508d2c-022c-4801-8250-a03b8c489ffe","keyword":"等值面","originalKeyword":"等值面"},{"id":"1506ea61-522a-4d44-9f03-fad84dd3a5bb","keyword":"平滑","originalKeyword":"平滑"},{"id":"07c9de37-7d1f-4f07-9236-2913ab47a87d","keyword":"三维重建","originalKeyword":"三维重建"}],"language":"zh","publisherId":"yjyxs201105023","title":"基于改进MC算法的CT/<span style=\"color:red\">MR</span>图像三维重建","volume":"26","year":"2011"},{"abstractinfo":"用固相反应法制备La0.5Sm0.2Sr0.3 MnO3/x(Sb2O3) (x=0.00,0.02,0.04,0.05,0.075,0.10,0.15)系列样品,通过X射线衍射(XRD)谱、电阻率-温度(ρ～T)曲线、ρ～T拟合曲线、磁电阻-温度(<span style=\"color:red\">MR</span>～T)曲线,研究了该体系的电输运性质及<span style=\"color:red\">MR</span>的温度稳定性.所有样品的电输运性质都表现出绝缘体-金属相变,相变温度很高(312 K)且基本保持不变,随Sb2 O3复合量增大,电阻率迅速增大,类金属导电可以用ρ=ρ0 +AT2公式拟合,表明导电机制是电子-电子相互作用,x=0.075的样品,在200～320K温区磁电阻基本保持不变,<span style=\"color:red\">MR</span>的温度稳定性是晶界引起的隧穿磁电阻与钙钛矿颗粒体相本征磁电阻竞争的结果.","authors":[{"authorName":"刘鹏","id":"e921a85a-bb03-440c-b3b2-65262adff14c","originalAuthorName":"刘鹏"},{"authorName":"严国清","id":"9bff30ea-9fd4-4140-9a08-98b23d773336","originalAuthorName":"严国清"},{"authorName":"唐永刚","id":"009b9784-b480-44d2-8d4c-ad88eaa32896","originalAuthorName":"唐永刚"},{"authorName":"王桂英","id":"16daa539-dd79-491c-a664-29697d3320a3","originalAuthorName":"王桂英"},{"authorName":"彭振生","id":"4d0aa78b-cc01-4b7b-a3f9-f50ff050c358","originalAuthorName":"彭振生"}],"doi":"","fpage":"30","id":"f62ac908-0b05-41f7-a435-f5214bc77aa3","issue":"1","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":"e16077f6-f6d5-4b82-8ebd-ac391cf815bd","keyword":"磁电阻温度稳定性","originalKeyword":"磁电阻温度稳定性"},{"id":"afc47652-0953-4e6a-917a-5db213beddfa","keyword":"电输运性","originalKeyword":"电输运性"},{"id":"2f9b4ea0-d90b-400e-a91b-9c2e6935aefe","keyword":"二相复合体","originalKeyword":"二相复合体"},{"id":"4c3d04f4-b159-4d4b-bd3a-e8c32bacb4bb","keyword":"钙钛矿锰氧化物","originalKeyword":"钙钛矿锰氧化物"}],"language":"zh","publisherId":"dwwlxb201301007","title":"La0.5Sm0.2Sr0.3MnO3/x(Sb2O3)体系电输运性质及<span style=\"color:red\">MR</span>温度稳定性","volume":"35","year":"2013"},{"abstractinfo":"在模拟外磁场作用时磁<span style=\"color:red\">流体</span>的微观聚集结构的基础上,本文建立了研究磁<span style=\"color:red\">流体</span>光学性质的微观模型,运用蒙特卡洛方法模拟了光线在磁<span style=\"color:red\">流体</span>薄层内传递的全过程,统计计算磁<span style=\"color:red\">流体</span>薄层的光谱透射率,分析了薄层厚度、磁性纳米粒子含量和粒径以及外加磁场强度对磁<span style=\"color:red\">流体</span>薄层光谱透射率的因素.","authors":[{"authorName":"李强","id":"935cb063-9d05-42dd-aae2-6b998b1fca79","originalAuthorName":"李强"},{"authorName":"宣益民","id":"9db7d227-c172-4c6d-9f4b-8a159c4b72dc","originalAuthorName":"宣益民"},{"authorName":"李斌","id":"443533e7-774a-4e3c-a386-bc7704370938","originalAuthorName":"李斌"}],"doi":"","fpage":"85","id":"994cf3fc-35bd-49bf-a1c4-c5f6659e00de","issue":"z2","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"ae8fce40-bfc1-45c0-bd4c-d5fa442aa116","keyword":"磁<span style=\"color:red\">流体</span>","originalKeyword":"磁流体"},{"id":"1fc27607-d948-4546-ba85-582b735da837","keyword":"微观聚集结构","originalKeyword":"微观聚集结构"},{"id":"a110ba7d-631e-44a9-8220-d39ecc6b2ed5","keyword":"光谱透射率","originalKeyword":"光谱透射率"}],"language":"zh","publisherId":"gcrwlxb2007z2023","title":"磁<span style=\"color:red\">流体</span>光学特征研究","volume":"28","year":"2007"},{"abstractinfo":"本文通过在液体中添加纳米级金属或金属氧化物粒子，研制了一种新型传热冷却工质—纳米<span style=\"color:red\">流体</span>，并对纳米<span style=\"color:red\">流体</span>的悬浮稳定性和均匀性进行了研究，给出的纳米<span style=\"color:red\">流体</span>电镜照片显示了悬浮液具有较高的分散性、稳定性；同时，介绍了纳米<span style=\"color:red\">流体</span>导热系数的理论分析方法，运用瞬态热线法测定了不同种类、不同体积份额配比的纳米<span style=\"color:red\">流体</span>的导热系数，分析了纳米粒子属性、份额、形状和尺度等因素对纳米<span style=\"color:red\">流体</span>导热系数的影响。","authors":[{"authorName":"宣益民","id":"5e0e1ca6-4628-4bb8-85b7-baf266856a1d","originalAuthorName":"宣益民"},{"authorName":"李强","id":"b72e0095-f179-4525-9749-d465c32fd0cc","originalAuthorName":"李强"}],"doi":"","fpage":"466","id":"c66ce9a2-5bf0-4898-981a-2cdebf7de573","issue":"4","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"47293214-c624-4092-8ade-d8ac0e2265c8","keyword":"纳米<span style=\"color:red\">流体</span>","originalKeyword":"纳米流体"},{"id":"1e0355c1-ee67-4e02-b4ef-13f4ae11c48a","keyword":"强化传热","originalKeyword":"强化传热"},{"id":"c939b97e-d982-4ffe-aede-62b6ab27e948","keyword":"热线法","originalKeyword":"热线法"}],"language":"zh","publisherId":"gcrwlxb200004018","title":"纳米<span style=\"color:red\">流体</span>强化传热研究","volume":"21","year":"2000"},{"abstractinfo":"用固相反应法制备了非化学计量的(La0.6Dy0.1Sr0.3)1-xMn03(x=0.00,0.10,0.20,0.30,0.35)系列样品,通过XRD、p-T曲线、<span style=\"color:red\">MR</span>-T曲线,研究电输运及磁电阻(<span style=\"color:red\">MR</span>)温度稳定性的机制.XRD检测表明,非化学计量的(La0.6Dy0.1Sr0.3)1-xMnO3在1200℃下烧结24h,实际形成了La0.6Dy0.1Sr0.3MnO3钙钛矿相和Mn2O3相组成的二相复合体材料.电输运性质均表现出绝缘体-金属相变,p-T曲线高温区出现尖峰,较低温区出现“肩峰”,是钙钛矿体相内双交换作用和晶界处电子自旋极化隧穿引起的电阻率共同作用的结果.<span style=\"color:red\">MR</span>-T表现出,在高温区出现磁电阻峰,在低温区随温度降低磁电阻持续增大,表现出低场磁电阻特征,在中间温区出现磁电阻的温度稳定性,用La0.6Dy01Sr0.3MnO3钙钛矿颗粒体相产生的本征磁电阻与颗粒界面效应产生的隧穿磁电阻的叠加给出解释.x=0.30的样品,0.8T磁场下,在258 K～198 K温区,产生的磁电阻为(6.3±0.2)％.","authors":[{"authorName":"王桂英","id":"4a91875a-76b1-49f9-99ed-a07f6f5bc97e","originalAuthorName":"王桂英"},{"authorName":"唐永刚","id":"a535b214-da0f-440d-a579-8f6c1b7e9125","originalAuthorName":"唐永刚"},{"authorName":"严国清","id":"d84d8db2-50be-4a22-abbe-de300b0bfa57","originalAuthorName":"严国清"},{"authorName":"刘鹏","id":"9774562f-f073-44a6-b164-904f13a0bef4","originalAuthorName":"刘鹏"},{"authorName":"李莉","id":"bc4aa3e1-b9c0-4437-ad98-1641ff26425b","originalAuthorName":"李莉"},{"authorName":"彭振生","id":"bb010b2c-0c4c-4053-a2c9-881961605429","originalAuthorName":"彭振生"}],"doi":"","fpage":"25","id":"723e6603-65fa-4034-b690-a54ab945f318","issue":"4","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"f8edcef6-9255-4762-a80a-e253d9657648","keyword":"<span style=\"color:red\">MR</span>","originalKeyword":"MR"},{"id":"327c5750-97d0-49d6-a65f-6a6181750ff4","keyword":"温度稳定性","originalKeyword":"温度稳定性"},{"id":"36d9de4d-f6ec-438f-aeb9-60eba9244ae6","keyword":"钙钛矿锰氧化物","originalKeyword":"钙钛矿锰氧化物"}],"language":"zh","publisherId":"xitu201304006","title":"非化学计量(La0.6Dy0.1Sr0.3)1-xMnO3的电输运及<span style=\"color:red\">MR</span>温度稳定性机制研究","volume":"34","year":"2013"},{"abstractinfo":"铁磁<span style=\"color:red\">流体</span>中存在一个不平衡旋度Ω≠1/2rotv,由此引起悬浮在顺磁性载液中的磁偶极矩为m的磁粒子的旋转摩擦,其摩擦粘度系数为ηr.原先以磁畴取向的磁粒子,在外磁场作用下,改变其方向需一个弛豫时间τ.在高速(≥7m/s)下,磁<span style=\"color:red\">流体</span>内摩擦功耗热致使其粘度和粒子磁性能下降.以牛顿内摩擦模型由朗之万和纳维-斯托克斯方程导出磁粒子的旋转摩擦功耗公式.实验验证公式符合实验工况.","authors":[{"authorName":"杨逢瑜","id":"4bf4ae0c-8646-40f4-bafb-0bd2d34b84a7","originalAuthorName":"杨逢瑜"},{"authorName":"齐学义","id":"555ab38b-6003-4211-b280-7be229039855","originalAuthorName":"齐学义"},{"authorName":"郝燕文","id":"6da4061a-41ba-4fcc-a133-7427a868933d","originalAuthorName":"郝燕文"},{"authorName":"李桂花","id":"4e7588cd-f8e7-4f9e-9d06-c5f6f3077757","originalAuthorName":"李桂花"}],"doi":"10.3969/j.issn.1005-8192.2002.06.009","fpage":"26","id":"34fdfacb-5f28-466b-b59f-830295e409ec","issue":"6","journal":{"abbrevTitle":"JSGNCL","coverImgSrc":"journal/img/cover/JSGNCL.jpg","id":"46","issnPpub":"1005-8192","publisherId":"JSGNCL","title":"金属功能材料"},"keywords":[{"id":"c1e96682-fa45-424f-96b5-99293612833a","keyword":"磁<span style=\"color:red\">流体</span>","originalKeyword":"磁流体"},{"id":"f72b8542-96ac-446a-a779-276b4eff7b83","keyword":"密封","originalKeyword":"密封"},{"id":"374ea7a2-866c-45c0-bd65-521d6b21f5df","keyword":"摩擦功耗","originalKeyword":"摩擦功耗"}],"language":"zh","publisherId":"jsgncl200206009","title":"磁<span style=\"color:red\">流体</span>动密封<span style=\"color:red\">流体</span>摩擦功耗的确定","volume":"9","year":"2002"}],"totalpage":269,"totalrecord":2682}