{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"磁化后的PFS(聚合硫酸铁)溶解液具有加速杂质颗粒沉降的性能.论文针对黄河水的浑浊度、CODCr值指标,分析电压、电流强度、频率、磁化时间对PFS混凝机理以及水解性能的影响规律.在综合处理效果与经济因素下,磁化处理较未经磁化处理的混凝效果而言,加药量由7mL减至4mL、出水浑浊度由3.18 NTU降至0.27NTU、CODCr值由35 mg/L降低至21 mg/L,可知,此项技术既降低了PFS的投资成本,又进一步提高了出水效果；并通过实验得出处理方式的最佳条件:电压100 V、电流0.7A、频率为150 Hz和300 Hz、磁化时间60 s；各因素影响出水效果的主次关系为:频率＞电压＞电流＞磁化时间.","authors":[{"authorName":"曹建军","id":"7add9069-0c31-449b-b616-b89ae54bd3a4","originalAuthorName":"曹建军"},{"authorName":"王丽","id":"10919aef-4626-49d6-aaf7-4669b5528242","originalAuthorName":"王丽"},{"authorName":"肖明慧","id":"46a46847-a2c8-4ba6-bd44-dc1303ac2a6a","originalAuthorName":"肖明慧"},{"authorName":"延克军","id":"91ba0c42-1db7-4286-85f6-12f60ab9dfb7","originalAuthorName":"延克军"},{"authorName":"李松原","id":"d9d14129-a41e-4038-813d-7b96a958c03f","originalAuthorName":"李松原"}],"doi":"","fpage":"1657","id":"7b67a8fc-314b-4c54-9a7c-2fa00d234927","issue":"8","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"962e563f-1372-43ad-845f-fc10b0a2083a","keyword":"<span style=\"color:red\">交流变频</span><span style=\"color:red\">电磁场</span>","originalKeyword":"交流变频电磁场"},{"id":"8566d68c-82f5-4b67-aee0-18b56a7c55ca","keyword":"聚合硫酸铁","originalKeyword":"聚合硫酸铁"},{"id":"2658703a-b9f9-4ff2-9a37-232a04f3d147","keyword":"混凝沉淀","originalKeyword":"混凝沉淀"},{"id":"5ebb84e9-e3c0-4927-a0be-8768fdbae2a2","keyword":"浑浊度","originalKeyword":"浑浊度"},{"id":"f781d626-272f-483d-a159-d0de886a9f7a","keyword":"CODCr","originalKeyword":"CODCr"}],"language":"zh","publisherId":"gsytb201308037","title":"交变<span style=\"color:red\">电磁场</span>磁化PFS处理黄河水的实验研究","volume":"32","year":"2013"},{"abstractinfo":"为了提高聚合硫酸铁的混凝性能,增强对污水的去除能力.利用自制<span style=\"color:red\">交流变频</span>磁化装置,对聚合硫酸铁溶液进行磁化处理,以铁盐水解形态Feb为指标,<span style=\"color:red\">交流变频</span><span style=\"color:red\">电磁场</span>的频率、电压、电流及磁化时间为实验因素,对<span style=\"color:red\">电磁场</span>作用下的聚合硫酸铁溶液进行形态分析,并与非磁化的PFS溶液进行对比;以高炉煤气洗涤水为实验水样,通过混凝试验对比聚合硫酸铁溶液磁化前后的出水浊度及COD值.研究结果表明:<span style=\"color:red\">电磁场</span>作用下的聚合硫酸铁溶液的形态分布发生了变化,与非磁化相比,Feb百分比含量增加了1倍,Fec百分比含量减少了1/3,且当频率为300 Hz、电压为100 V、电流为0.8A、磁化时间为2 min时Feb的百分比含量达到最大;<span style=\"color:red\">电磁场</span>能明显提高聚合硫酸铁的混凝性能,与非磁化的聚合硫酸铁溶液相比出水浊度与COD值降为原来的一半,投药量节省了1倍.","authors":[{"authorName":"张春华","id":"f7f762fe-e75a-4513-8ac5-ebc3337427b1","originalAuthorName":"张春华"},{"authorName":"于海","id":"e4433d57-76b8-4cc8-b474-94aafc9a8e5d","originalAuthorName":"于海"},{"authorName":"张冬华","id":"35af26cc-dfb5-4fa7-8217-ae2a0b2405c2","originalAuthorName":"张冬华"}],"doi":"","fpage":"2374","id":"22a33a63-0fb2-4ca3-b651-6cd14e0516d7","issue":"11","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"4fa27e3f-6dc3-41c4-a622-a8ad44134237","keyword":"聚合硫酸铁","originalKeyword":"聚合硫酸铁"},{"id":"e06860e1-be05-47a6-8460-166274dadc25","keyword":"<span style=\"color:red\">电磁场</span>","originalKeyword":"电磁场"},{"id":"c635eaaa-2cd1-47e1-9ab9-ecba3af574d0","keyword":"形态分布","originalKeyword":"形态分布"},{"id":"e6344734-854b-4ab2-846c-7f84a37330d1","keyword":"水处理","originalKeyword":"水处理"},{"id":"e15656e4-38f5-4b3f-b348-fbd6fadd9032","keyword":"出水浊度","originalKeyword":"出水浊度"}],"language":"zh","publisherId":"gsytb201311040","title":"<span style=\"color:red\">电磁场</span>对聚合硫酸铁水解聚合物形态分布及其混凝性能的影响","volume":"32","year":"2013"},{"abstractinfo":"本文介绍了<span style=\"color:red\">变频</span>电机绝缘破坏的机理、绝缘材料的性能及绝缘工艺的要求。将国产材料与进口材料进行对比，找出差距。对国产绝缘材料的开发及绝缘评定提出了建议。试验及实际应用表明，采用国产材料加上正确的绝缘工艺可以生产出满足使用要求的<span style=\"color:red\">变频</span>电机。","authors":[{"authorName":"陆宝琦","id":"cafaae83-2ab9-4898-88fb-c291a250fe30","originalAuthorName":"陆宝琦"}],"doi":"10.3969/j.issn.1009-9239.2001.03.007","fpage":"29","id":"5b740436-c97c-4b54-a0fa-7df1a61e0cd4","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":"94243c4d-0a47-4da9-b38a-b75559c03c63","keyword":"<span style=\"color:red\">变频</span>电机","originalKeyword":"变频电机"},{"id":"cd132228-3f68-4b8c-ba2f-2d590e8957aa","keyword":"绝缘结构","originalKeyword":"绝缘结构"},{"id":"b93de8bb-d05d-4707-b9c0-22cb74c417c5","keyword":"绝缘材料","originalKeyword":"绝缘材料"},{"id":"1f336d0a-6bac-4059-9c45-b77d512feb76","keyword":"耐电晕","originalKeyword":"耐电晕"}],"language":"zh","publisherId":"jycltx200103007","title":"<span style=\"color:red\">交流变频</span>电机的绝缘","volume":"","year":"2001"},{"abstractinfo":"系统研究了在K417高温合金真空熔铸过程中施加由工频<span style=\"color:red\">交流电磁场</span>和恒稳直流<span style=\"color:red\">电磁场</span>组成的复合<span style=\"color:red\">电磁场</span>对高温合金铸锭凝固组织的影响.实验结果表明:在浇注完毕后同时施加60A旋转<span style=\"color:red\">电磁场</span>和290A恒稳直流<span style=\"color:red\">电磁场</span>的工艺条件下,由于恒稳直流<span style=\"color:red\">电磁场</span>在金属液面处产生的<span style=\"color:red\">电磁</span>制动效应可以抑制施加旋转<span style=\"color:red\">电磁场</span>所引起的金属液面的波动,不仅避免了因金属液面波动太大而使铸锭缩孔恶化的情况出现,而且大幅提高了旋转<span style=\"color:red\">电磁场</span>在金属液凝固过程中的作用范围和效果,最终得到细小等轴晶比例达到96％、缩孔明显改善的优质高温合金铸锭.","authors":[{"authorName":"金文中","id":"cd6caac6-6bb0-4cfe-a104-e8842383088a","originalAuthorName":"金文中"},{"authorName":"李素芳","id":"c7c11de9-2138-4b45-b1a3-002a3dd2db4a","originalAuthorName":"李素芳"},{"authorName":"李廷举","id":"309ad0c5-e326-4142-bd2d-d334d7af4c0a","originalAuthorName":"李廷举"},{"authorName":"殷国茂","id":"71a31016-7d14-4acf-ae2f-24591209bc70","originalAuthorName":"殷国茂"}],"doi":"","fpage":"1546","id":"cdb6c78a-8f04-4cce-b87b-f4ddb93ea264","issue":"6","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":"1cfc59e5-beb2-4365-a525-613ec13cf6c3","keyword":"复合<span style=\"color:red\">电磁场</span>","originalKeyword":"复合电磁场"},{"id":"b2256c5a-82f9-4480-ad52-0c4fae96d289","keyword":"高温合金铸锭","originalKeyword":"高温合金铸锭"},{"id":"aa61c4f2-9b08-4259-9bfc-f66e9aca2594","keyword":"真空熔铸","originalKeyword":"真空熔铸"},{"id":"6e6df5bd-1f1d-4d48-b722-f983a0d259d6","keyword":"<span style=\"color:red\">电磁</span>制动","originalKeyword":"电磁制动"},{"id":"4f4d871c-0548-4915-b781-6bc57111ed39","keyword":"缩孔","originalKeyword":"缩孔"}],"language":"zh","publisherId":"xyjsclygc201506048","title":"复合<span style=\"color:red\">电磁场</span>作用下高温合金锭的真空熔铸技术研究","volume":"44","year":"2015"},{"abstractinfo":"介绍了国内外<span style=\"color:red\">磁场</span>热处理对钢材组织影响的最新研究结果,并进行了<span style=\"color:red\">电磁场</span>对相变形核及晶粒长大影响的动力学分析.利用自行设计的<span style=\"color:red\">电磁场</span>装置,在GLEEBL-1500热力模拟实验机上进行了<span style=\"color:red\">电磁场</span>对形变及随后相变过程影响的实验研究,得到了较为明显的晶粒细化效果.","authors":[{"authorName":"王金录","id":"7d353f87-78ff-4096-8fea-dfc404840a4d","originalAuthorName":"王金录"},{"authorName":"邸洪双","id":"1b1f71ab-ec4b-4370-a1ff-b89694a9ff34","originalAuthorName":"邸洪双"},{"authorName":"张晓明","id":"546cdbd7-a24a-4342-b65a-2337556dde7e","originalAuthorName":"张晓明"},{"authorName":"王国栋","id":"fc51d980-7545-4132-a2e1-5264deab04fc","originalAuthorName":"王国栋"},{"authorName":"刘相华","id":"f4cd1c1d-b78f-47c2-b821-18d69fcffd6f","originalAuthorName":"刘相华"}],"doi":"10.3969/j.issn.1001-1447.2001.06.010","fpage":"37","id":"a7f2f85f-b6d9-4650-a7cd-5b2cc157acf4","issue":"6","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"50d93b2a-f7f8-4a06-96e1-c125329c3cab","keyword":"<span style=\"color:red\">电磁场</span>","originalKeyword":"电磁场"},{"id":"5ae51460-2ece-4c35-8331-da7362deb4fc","keyword":"动力学","originalKeyword":"动力学"},{"id":"cb38cf4d-3530-47d1-ae78-910d5d1e6fc9","keyword":"晶粒细化","originalKeyword":"晶粒细化"},{"id":"b677cf91-384a-4852-9a1b-85800fbb841b","keyword":"相变","originalKeyword":"相变"}],"language":"zh","publisherId":"gtyj200106010","title":"<span style=\"color:red\">电磁场</span>对钢材组织性能的影响","volume":"","year":"2001"},{"abstractinfo":"采用ANSYS有限元软件对空心管异相位<span style=\"color:red\">电磁</span>连铸中<span style=\"color:red\">电磁场</span>、力场的分布进行了模拟。结果表明：异相位<span style=\"color:red\">磁场</span>作用下，铸管中磁感强度高而且分布均匀；壁厚中部的金属溶体受到沿径向的<span style=\"color:red\">电磁</span>推力，向外结晶器方向流动；石墨环附近的金属溶体和初凝壳受到<span style=\"color:red\">电磁</span>斥力的作用，可以避免“抱芯”、减少摩擦、抑制偏析瘤形成进而提高铸管表面质量。","authors":[{"authorName":"王哲峰","id":"e8132d6e-a4a8-4f7a-8e9c-7f939b0a598c","originalAuthorName":"王哲峰"},{"authorName":"崔建忠","id":"7683bd71-7a9f-40e2-8552-1300d31dec39","originalAuthorName":"崔建忠"},{"authorName":"杨院生","id":"152f711e-9bc5-4da5-86e0-2c32f6f9112f","originalAuthorName":"杨院生"},{"authorName":"郑辉","id":"7d524f99-8105-49d0-99fe-23347e3f9805","originalAuthorName":"郑辉"}],"categoryName":"|","doi":"","fpage":"317","id":"ac7f0daa-64e4-4b73-a6e5-1dc69f90c24d","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"31833c9a-1609-4000-972a-e4906924f749","keyword":"<span style=\"color:red\">电磁场</span>","originalKeyword":"电磁场"},{"id":"fbb0f46a-fad5-4370-8e88-80d3aed47889","keyword":"numerical simulation","originalKeyword":"numerical simulation"},{"id":"a94f283a-e2dc-4319-817c-e2b7b1fc3eda","keyword":"solidification","originalKeyword":"solidification"},{"id":"1208e4b3-186f-4d86-8936-86a805edbc47","keyword":"surface quality","originalKeyword":"surface quality"}],"language":"zh","publisherId":"0412-1961_2006_3_16","title":"异相位<span style=\"color:red\">电磁</span>连铸的<span style=\"color:red\">电磁场</span>分析","volume":"42","year":"2006"},{"abstractinfo":"采用ANSYS有限元软件对空心管异相位<span style=\"color:red\">电磁</span>连铸中<span style=\"color:red\">电磁场</span>、力场的分布进行了模拟.结果表明:异相位<span style=\"color:red\">磁场</span>作用下,铸管中磁感应强度高且分布均匀;壁厚中部的金属熔体受到沿径向的<span style=\"color:red\">电磁</span>推力,向外结晶器方向流动;石墨环附近的金属熔体和初凝壳受到<span style=\"color:red\">电磁</span>斥力的作用,可以避免\"抱芯\",减少摩擦,抑制了偏析瘤的形成,进而提高了铸管表面质量.","authors":[{"authorName":"王哲峰","id":"dfd9430d-bc3d-4f8b-ac46-d725846c89ee","originalAuthorName":"王哲峰"},{"authorName":"崔建忠","id":"fe05c7d1-3f0e-450c-a29b-177ec0bd997a","originalAuthorName":"崔建忠"},{"authorName":"杨院生","id":"debe1391-f94c-45db-80b5-f80a5e3f3574","originalAuthorName":"杨院生"},{"authorName":"郑辉","id":"9bb7850b-3cf7-42e0-9734-46acbb6d1d48","originalAuthorName":"郑辉"}],"doi":"10.3321/j.issn:0412-1961.2006.03.016","fpage":"317","id":"70120b38-a2a0-4c10-89a5-2edfaaccc937","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"2fe9bbec-c327-4927-bb9b-95a97b8750fe","keyword":"异相位<span style=\"color:red\">电磁</span>连铸","originalKeyword":"异相位电磁连铸"},{"id":"fcdf3ac2-fd66-4387-b37e-4e688973f408","keyword":"<span style=\"color:red\">电磁场</span>","originalKeyword":"电磁场"},{"id":"3d24ab4e-bf49-4b7d-b02d-24c09a599239","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"a041fd58-8312-4562-b8e1-e437f6a6031e","keyword":"表面质量","originalKeyword":"表面质量"}],"language":"zh","publisherId":"jsxb200603016","title":"异相位<span style=\"color:red\">电磁</span>连铸的<span style=\"color:red\">电磁场</span>分析","volume":"42","year":"2006"},{"abstractinfo":"综述了<span style=\"color:red\">电磁场</span>在金属凝固成形过程中的主要应用及其基本原理．指出了应用计算机数值模拟方法求解材料<span style=\"color:red\">电磁</span>加工问题的重要性及其今后的发展方向。","authors":[],"doi":"","fpage":"3","id":"c43326b6-91ea-4104-a35d-62aa9705f00b","issue":"7","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"80d1192e-6515-470e-8f28-2947b5616b6e","keyword":"<span style=\"color:red\">电磁场</span> 凝固与成形 数值模拟Solidification and Shaping of Molten Metals in Electromagnetic FieldHe Youliang ,Yang Yuansheng (Department of Superalloys,Institute of Metal Research ,Chinese Academy of Sciences ,Shenyang 110015)Hu Zhuangqi (The State Key Labo","originalKeyword":"电磁场 凝固与成形 数值模拟Solidification and Shaping of Molten Metals in Electromagnetic FieldHe Youliang ,Yang Yuansheng (Department of Superalloys,Institute of Metal Research ,Chinese Academy of Sciences ,Shenyang 110015)Hu Zhuangqi (The State Key Labo"}],"language":"zh","publisherId":"cldb200007002","title":"<span style=\"color:red\">电磁场</span>作用下的金属凝固与成形","volume":"14","year":"2000"},{"abstractinfo":"结合TMdrive-70中压(3200V)三电平电压型矢量控制<span style=\"color:red\">交流变频</span>传动装置在马钢(合肥)钢铁公司高速线材上的应用,简要介绍TMdrive-70中压<span style=\"color:red\">交流变频</span>装置整流器和逆变器的基本特点、组成和工作原理.","authors":[{"authorName":"余琼","id":"d3463840-7136-4cd1-a4f1-aef8e20837f4","originalAuthorName":"余琼"}],"doi":"10.3969/j.issn.1000-6826.2009.01.020","fpage":"63","id":"15a951cb-4fff-4b90-bd47-a57943febb27","issue":"1","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":"25d261b1-f2d4-408c-ac1f-1a2522310e0f","keyword":"<span style=\"color:red\">交流变频</span>","originalKeyword":"交流变频"},{"id":"7ee2d1ab-58f3-4c49-8aa9-b9c6d269447c","keyword":"三电平","originalKeyword":"三电平"},{"id":"03737ddc-9338-4406-a755-89485a0b86b3","keyword":"IEGT","originalKeyword":"IEGT"}],"language":"zh","publisherId":"jssj200901020","title":"TMdrive-70<span style=\"color:red\">交流变频</span>装置在高速线材上的应用","volume":"","year":"2009"},{"abstractinfo":"为了研究中频<span style=\"color:red\">电磁场</span>对7050铝合金凝固组织和元素分布的影响,在未施加<span style=\"color:red\">电磁场</span>,施加1000 Hz、6000 A<span style=\"color:red\">电磁场</span>和1000 Hz、4000 A<span style=\"color:red\">电磁场</span>下进行7050铝合金凝固试验.利用金相显微镜和电子背散射衍射分析技术分析了锭坯微观组织,利用化学分析方法测定溶质元素沿锭坯边部到中心的分布情况.结果表明:外加中频<span style=\"color:red\">电磁场</span>有效地细化晶粒,影响溶质元素分布.未施加<span style=\"color:red\">电磁场</span>下,锭坯晶粒最大,发生反偏析;1000 Hz、4000 A<span style=\"color:red\">电磁场</span>下,锭坯晶粒次之,发生反偏析;1000 Hz、6000 A<span style=\"color:red\">电磁场</span>下,锭坯晶粒最细,发生正偏析.","authors":[{"authorName":"刘金炎","id":"32942354-8548-4355-a1b0-fd279f9653d3","originalAuthorName":"刘金炎"},{"authorName":"王家淳","id":"36c1b1a7-8235-42b9-880b-474725f2ef5f","originalAuthorName":"王家淳"},{"authorName":"郭世杰","id":"ba38cf8b-6943-4ee4-bd47-4eafc94ac57f","originalAuthorName":"郭世杰"},{"authorName":"马科","id":"073e438d-43eb-4d4e-9006-ee4e9a956b7c","originalAuthorName":"马科"},{"authorName":"薛冠霞","id":"f3b5f8a0-a486-46e9-b550-b5f3216e90d0","originalAuthorName":"薛冠霞"},{"authorName":"曹志强","id":"cd53bb04-ce9c-4b64-bedf-29a06a8f84f9","originalAuthorName":"曹志强"}],"doi":"","fpage":"7","id":"617bd7c7-5d9e-410d-af4d-afc1144be3cd","issue":"1","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"432479be-a69d-4449-8fdf-754c67ac7b4d","keyword":"<span style=\"color:red\">电磁场</span>","originalKeyword":"电磁场"},{"id":"e321a178-28bb-4c90-bfc1-5d4f7e25c10c","keyword":"细化晶粒","originalKeyword":"细化晶粒"},{"id":"1b77c081-4465-4b0b-b652-4fb7f6cca154","keyword":"宏观偏析","originalKeyword":"宏观偏析"},{"id":"f3546f22-fc5c-425c-9918-ec3709e375c4","keyword":"7050铝合金","originalKeyword":"7050铝合金"}],"language":"zh","publisherId":"clkxygy201001002","title":"<span style=\"color:red\">电磁场</span>对7050铝合金凝固组织和元素分布影响","volume":"18","year":"2010"}],"totalpage":982,"totalrecord":9813}