{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"高温陶瓷超导材料是按一定成份比,包括氧化物和盐类的混合,经过烧结并在氧气气氛下经过长时间的退火,才能制成.一般都需要花费十几个小时乃至几十个小时.本文介绍一种用过氧化物BaO\\-2来替代BaO或BaCO\\-3经过高频熔融加热的方法,在两个小时左右就可制备YBaCuO超导材料,提供了一种缩短制备超导材料时间的方法.","authors":[{"authorName":"白尔隽","id":"872b2258-2bc9-4e1c-a9fc-383fa0bccf39","originalAuthorName":"白尔隽"}],"doi":"10.3969/j.issn.1673-2812.2001.03.020","fpage":"100","id":"5d85d45d-bd67-4e37-9893-24c9201cdc58","issue":"3","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"437496c1-7f7e-429e-9345-609e467d6840","keyword":"陶瓷超导","originalKeyword":"陶瓷超导"},{"id":"a1c05bab-b29b-4c4c-8af1-c194cdb2ed39","keyword":"高频熔融","originalKeyword":"高频熔融"},{"id":"4f47362d-4924-4e1e-8b52-4c70caa24125","keyword":"过氧 化物","originalKeyword":"过氧 化物"}],"language":"zh","publisherId":"clkxygc200103020","title":"过氧化物BaO2高频熔融快速制备YBCO超导材料","volume":"19","year":"2001"},{"abstractinfo":"建立了X射线荧光光谱法测定镍铬合金中镍、铬、钼、磷、硫、钒、铝、硅、锰、铜、钛、铌、钴、铁、钨的快速检测方法,采用二元合金样品求得的校正系数对镍铬合金中元素间的谱线重叠干扰进行校正,理论α系数校正元素间的吸收和增强效应.试验了不同的砂带粒度和材质研磨样品时对元素测定的影响,结果表明砂带的粒度影响测定结果的准确性,使用含有待测元素材质的砂带会导致该元素测定结果偏高,因此实验时应确保建立校准曲线的标准样品和待测样品的表面处理条件一致,此外,还应考虑使用的砂带材质是否对测定元素有污染.方法用于测定镍铬合金中镍、铬、钼时的相对标准偏差(RSD,n=11)分别为0.15%、0.17%、0.22%,其他元素均显示较好精密度;测定值与其他方法测定结果显示较好的一致性.","authors":[{"authorName":"陆晓明","id":"8872d121-5f8f-4ed9-8058-9a6da215437b","originalAuthorName":"陆晓明"},{"authorName":"金德龙","id":"c61a67f0-4c37-4d27-83c5-90c8de22e0b3","originalAuthorName":"金德龙"},{"authorName":"胡莹","id":"19702256-6b2f-46b0-a70b-45f8a6c79b8c","originalAuthorName":"胡莹"}],"doi":"","fpage":"49","id":"300035b2-46a1-4591-a587-748f29dc5c7a","issue":"10","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析 "},"keywords":[{"id":"9e2c9369-d22a-4905-b0c2-a41be62485c8","keyword":"X射线荧光光谱法","originalKeyword":"X射线荧光光谱法"},{"id":"83fc92da-23f9-4c0d-a10f-d0597e361a95","keyword":"二元合金","originalKeyword":"二元合金"},{"id":"d1b33145-baef-4f4b-8835-533529c8296b","keyword":"基体校正","originalKeyword":"基体校正"},{"id":"91a7edbb-077c-46c0-8c70-ec1ed8a33bd9","keyword":"高频熔融","originalKeyword":"高频熔融"},{"id":"4b5cabe3-c747-41ea-97dd-ebb47e4cacb6","keyword":"镍铬合金","originalKeyword":"镍铬合金"}],"language":"zh","publisherId":"yjfx201310009","title":"X射线荧光光谱法测定镍铬合金中15种元素","volume":"33","year":"2013"},{"abstractinfo":"为了更准确地分析高频交变电磁场对金属熔体中的非金属夹杂物的去除效果,分别利用硅含量为18%、12.6%和10%3种铝硅合金所生成的尺寸为100、50和10μm的硅块来模拟非金属夹杂物以进行电磁净化实验研究.实验证明:生成的硅块可以更好地模拟金属液中单个的非金属夹杂物;施加电磁场后发现,电磁挤压力对单个尺寸在100和50 μm的非金属夹杂物的去除效果明显,同时也可以去除10 μm左右的非金属夹杂物.","authors":[{"authorName":"郭庆涛","id":"e8c65975-9741-49a5-af63-c41d7e26f6d1","originalAuthorName":"郭庆涛"},{"authorName":"金俊泽","id":"44be1388-31a7-4470-a134-05fb82a0831d","originalAuthorName":"金俊泽"},{"authorName":"李廷举","id":"c0b1d8af-1772-46e0-9ffd-16cd111e34b9","originalAuthorName":"李廷举"}],"doi":"","fpage":"1112","id":"4b94d4ca-cfb4-4808-9370-f8f5d04bb37f","issue":"7","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":"2ea1925e-177a-42a2-94a5-4ce0c5254634","keyword":"电磁力","originalKeyword":"电磁力"},{"id":"8e86086b-6ace-44df-9b91-92ea44256506","keyword":"电磁净化","originalKeyword":"电磁净化"},{"id":"dd7dcea6-b599-44d9-a3ad-60832db494b3","keyword":"非金属夹杂物","originalKeyword":"非金属夹杂物"}],"language":"zh","publisherId":"zgysjsxb200507021","title":"高频磁场电磁净化模拟","volume":"15","year":"2005"},{"abstractinfo":"在间歇式高频磁场作用下,通过高速数码摄像机观测并研究了熔融金属弯月面的形状及其波动行为,建立了保护渣浸入深度的理论计算模型.经与实验结果比较,计算值与实验值吻合,由此提出在钢的连铸过程中采用间歇式高频磁场代替结晶器机械振动的可能性.","authors":[{"authorName":"周月明","id":"da938447-0984-43ed-b092-ab6a43c96521","originalAuthorName":"周月明"},{"authorName":"佐佐健介","id":"a4099c50-2197-4665-96fb-73d2b58438ae","originalAuthorName":"佐佐健介"},{"authorName":"浅井滋生","id":"501f9166-2619-48f7-9d3e-e6df76c216a1","originalAuthorName":"浅井滋生"}],"categoryName":"|","doi":"","fpage":"772","id":"60f8af8b-ec5c-497f-832b-bdaf29f1ff12","issue":"7","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"d7f1b272-3a9b-436d-98e5-c8f2c7e425f7","keyword":"连续铸造","originalKeyword":"连续铸造"},{"id":"ca363d48-f421-4382-8e0e-caa5ecd41440","keyword":"null","originalKeyword":"null"},{"id":"f3abc7e5-cfbc-4679-b5ca-5c56cb8042ea","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2001_7_16","title":"间歇式高频磁场作用下保护渣浸入深度的计算模型","volume":"37","year":"2001"},{"abstractinfo":"在间歇式高频磁场作用下,通过高速数码摄像机观测并研究了熔融金属弯月面的形状及其波动行为,建立了保护渣浸入深度的理论计算模型.经与实验结果比较,计算值与实验值吻合,由此提出在钢的连铸过程中采用间歇式高频磁场代替结晶器机械振动的可能性.","authors":[{"authorName":"周月明","id":"184d0fb2-2ac9-40eb-8bb6-60cc8a98e2d0","originalAuthorName":"周月明"},{"authorName":"佐佐健介","id":"156e31d6-905f-468a-a2f2-294ee3c9b19e","originalAuthorName":"佐佐健介"},{"authorName":"浅井滋生","id":"40c67c2a-5c30-4dbd-971c-7aab4d013ec9","originalAuthorName":"浅井滋生"}],"doi":"10.3321/j.issn:0412-1961.2001.07.020","fpage":"772","id":"e9444948-c1dc-43f4-82f5-e1c4dc01a884","issue":"7","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"3fe5786f-538d-406c-8694-c041f2021497","keyword":"连续铸造","originalKeyword":"连续铸造"},{"id":"f578c5b6-ab4d-4e8a-b559-c0f71c53bb22","keyword":"间歇式高频磁场","originalKeyword":"间歇式高频磁场"},{"id":"3fbfce8e-b4f1-4ece-a8b7-7a6447fa3837","keyword":"结晶器","originalKeyword":"结晶器"},{"id":"4ebf8802-5928-40de-b1d1-6fffd550524a","keyword":"材料电磁过程","originalKeyword":"材料电磁过程"}],"language":"zh","publisherId":"jsxb200107020","title":"间歇式高频磁场作用下保护渣浸入深度的计算模型","volume":"37","year":"2001"},{"abstractinfo":"简要分析了HIRFL SFC与SSC之间的束流匹配关系,给出了新高频腔的频率范围.利用经典三维电磁场数值模拟软件MAFIA对SSC新高频腔体进行了模拟计算,得出了SSC新高频腔体的相关物理参数,并对频率范围、Q值、并联阻抗和电压分布等参数进行了分析.高频腔体的模拟计算结果完全符合SSC回旋加速器改造的物理设计及空间结构要求.","authors":[],"doi":"","fpage":"123","id":"2446a0c3-ae13-4c05-9530-e54c96507d83","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":"c73882dd-81b0-468a-837a-825f782c706c","keyword":"MAFIA","originalKeyword":"MAFIA"},{"id":"e7bf9a52-9583-407a-9833-2e80b27969ca","keyword":"高频腔体","originalKeyword":"高频腔体"},{"id":"f9af3f06-7a99-43d2-9a71-c4bfb9ba8465","keyword":"模拟计算","originalKeyword":"模拟计算"}],"language":"zh","publisherId":"yzhwlpl200902007","title":"SSC新高频腔设计与分析","volume":"26","year":"2009"},{"abstractinfo":"分析了主要的熔融还原炼铁流程.COREX采用预还原竖炉+熔融气化炉的纯氧炼铁流程,已经工业化,但吨铁焦炭量维持在250 kg左右的水平,吨铁燃料比达到1 000 kg.FINEX采用多级流化床+热压块+熔融气化炉+煤气脱除CO:循环使用的纯氧炼铁流程,可直接处理粉矿,吨铁燃料比为800 ks左右,吨铁焦炭使用量在200kg左右,不过FINEX工艺复杂,效率低,仍在进行工业化试验.HISMELT试图采用一步法直接熔融还原粉矿,难度大,指标与预期相差较大,尚处在技术攻关阶段.可见,目前的熔融还原炼铁流程,离低能耗、低污染的炼铁目标相差甚远,最大的问题是预还原矿粉(球团)的低温还原性能差,提高铁矿的低温反应性能是熔融还原炼铁走向成功、高效、环保的关键所在.","authors":[{"authorName":"郭培民","id":"6106c342-96b8-443e-a085-dd178b3d57ee","originalAuthorName":"郭培民"},{"authorName":"赵沛","id":"9af5539a-2979-49d6-be55-aff70d0e16eb","originalAuthorName":"赵沛"},{"authorName":"庞建明","id":"e8f48a73-af9b-4d13-ae8d-4418b46989f1","originalAuthorName":"庞建明"},{"authorName":"曹朝真","id":"80d5921b-1ab6-4546-9f66-354aa28c1f68","originalAuthorName":"曹朝真"}],"doi":"","fpage":"1","id":"666ca63d-0d07-4ae8-bfc5-29ac810911b0","issue":"3","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"eede92f8-b660-4c29-9001-cc34acd62526","keyword":"炼铁","originalKeyword":"炼铁"},{"id":"b4cf99d2-b106-42d8-a7c7-520ffd528a62","keyword":"熔融还原","originalKeyword":"熔融还原"},{"id":"8f746420-c3d6-45fd-87a4-5e27378914a5","keyword":"绿色冶金","originalKeyword":"绿色冶金"},{"id":"d6fd5420-1bd9-47ba-ba3c-d835cc3b08da","keyword":"COREX","originalKeyword":"COREX"},{"id":"e44d08f4-88a6-473f-af35-9a84712d0bcd","keyword":"FINEX","originalKeyword":"FINEX"},{"id":"411d8df7-dfc8-4505-9ee9-ca5423e15a5b","keyword":"HISMELT","originalKeyword":"HISMELT"}],"language":"zh","publisherId":"gtft200903001","title":"熔融还原炼铁技术分析","volume":"30","year":"2009"},{"abstractinfo":"长期的宣传使人们对高频开关电源的诸多优点印象已深.由于售价大幅下降,近年来应用日广,但电镀企业实际使用不久已发现了不少问题.本文就高频开关电源存在的问题和原因提出一些个人见解,并就电镀企业如何考查、选择、应用高频开关电源提出了一些建议,以期这类新型电源的生产和应用在电镀行业中得以健康发展.","authors":[{"authorName":"袁诗璞","id":"6c915600-3fd3-4eed-a661-2c2ad3c93c0a","originalAuthorName":"袁诗璞"}],"doi":"10.3969/j.issn.1004-227X.2006.07.018","fpage":"52","id":"58c33aa9-740c-41bd-ab21-7f4e867135c3","issue":"7","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"904e0c1d-9b1a-44cc-9924-4b8e68660ab4","keyword":"高频开关电源","originalKeyword":"高频开关电源"},{"id":"3789d26a-4fe2-4275-9dbe-ae6a00de55a3","keyword":"电镀","originalKeyword":"电镀"},{"id":"90265d0c-e709-465b-a40a-8a0a4d8d2ff1","keyword":"波形","originalKeyword":"波形"},{"id":"a665a63d-8a17-48ab-abc9-eb432278d6a5","keyword":"节能","originalKeyword":"节能"},{"id":"a31fddea-5ae8-4b21-ab92-1977f40fcc57","keyword":"可靠性","originalKeyword":"可靠性"},{"id":"cd363c27-2ce6-4d56-8ec2-14195f7b7900","keyword":"售后服务","originalKeyword":"售后服务"}],"language":"zh","publisherId":"ddyts200607018","title":"对高频开关电源的困惑","volume":"25","year":"2006"},{"abstractinfo":"高频熔敷是以高频感应为热源来熔化金属粉样的一种工艺.本文介绍了高频熔敷的原理及试样制取方法,并以高铬铸铁和低合金耐磨钢两种耐磨材料的制取为例,论述了高频熔敷法研制耐磨材料的可行性.","authors":[{"authorName":"吕奎清","id":"b5fb7126-a75f-40e5-b980-298272dc23dd","originalAuthorName":"吕奎清"},{"authorName":"冯腊初","id":"c2c681fa-36f8-4c4b-9ab2-115feccd425d","originalAuthorName":"冯腊初"},{"authorName":"胡道雄","id":"8f30f95d-0246-469e-87d0-152ed4a3d621","originalAuthorName":"胡道雄"}],"doi":"10.3969/j.issn.1003-1545.2001.04.008","fpage":"28","id":"5947b98a-0baf-4aab-b427-39d9bad1f8d1","issue":"4","journal":{"abbrevTitle":"CLKFYYY","coverImgSrc":"journal/img/cover/CLKFYYY.jpg","id":"10","issnPpub":"1003-1545","publisherId":"CLKFYYY","title":"材料开发与应用"},"keywords":[{"id":"ad4dc142-9b5d-4435-8833-5e2200dce197","keyword":"高频熔敷","originalKeyword":"高频熔敷"},{"id":"fa03f65d-42d4-48c1-9d0c-c35619353518","keyword":"高铬铸铁","originalKeyword":"高铬铸铁"},{"id":"dbb83df8-03e3-403f-b63a-2d15642bcabb","keyword":"低合金耐磨钢","originalKeyword":"低合金耐磨钢"}],"language":"zh","publisherId":"clkfyyy200104008","title":"用高频熔敷法研制耐磨材料","volume":"16","year":"2001"},{"abstractinfo":"通过器件Z参数分析噪声等效电路及计算最小噪声系数,利用HP ADS软件仿真了等效电路元件对最小噪声系数的影响,从而得出了根据器件几何、物理参数来改进器件高频噪声性能的有效途径.","authors":[{"authorName":"程知群","id":"e42b0c47-b183-4920-b854-b81c996afbfb","originalAuthorName":"程知群"},{"authorName":"车延锋","id":"492d427c-9277-498d-9cd3-ea86744f3a68","originalAuthorName":"车延锋"},{"authorName":"刘海文","id":"4657509b-d9f2-4fc6-9bf5-85c984862eb3","originalAuthorName":"刘海文"},{"authorName":"孙晓玮","id":"a103a265-60a4-49f4-8369-b06db0b0631c","originalAuthorName":"孙晓玮"}],"doi":"10.3969/j.issn.0258-7076.2004.03.004","fpage":"466","id":"fa8b8362-1a2f-4887-ab2f-47d45382a8ca","issue":"3","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"349a2d33-9708-4a57-845b-7f69f4b2841d","keyword":"异质结双极性晶体管","originalKeyword":"异质结双极性晶体管"},{"id":"8c2d8dd0-f243-438b-8bb7-cada1e29631c","keyword":"最小噪声系数","originalKeyword":"最小噪声系数"},{"id":"90636146-027b-4959-89a5-6544927f5c5e","keyword":"噪声等效电路","originalKeyword":"噪声等效电路"}],"language":"zh","publisherId":"xyjs200403004","title":"GaInP/GaAs HBT高频噪声特性分析","volume":"28","year":"2004"}],"totalpage":446,"totalrecord":4460}