{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"综述了常见的电化学噪声数据处理方法,介绍了直流趋势剔除、统计分析、<span style=\"color:red\">快速</span><span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>(FFT)法计算功率谱密度(PSD)以及小波<span style=\"color:red\">变换</span>处理电化学噪声信号的基本过程,并阐释了各种数学处理及所得参数的物理意义.","authors":[{"authorName":"韩磊","id":"ab841b92-f049-4303-aad5-035348ccef9c","originalAuthorName":"韩磊"}],"doi":"","fpage":"84","id":"1e2fb89d-d393-45ed-8c5f-e3980bd322ce","issue":"1","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"dc4fd66c-9505-47c7-9b99-16b5c1204850","keyword":"电化学噪声分析","originalKeyword":"电化学噪声分析"},{"id":"a35df565-c933-4fc3-b80a-6b3e29493b81","keyword":"多项式拟合","originalKeyword":"多项式拟合"},{"id":"8acc7af7-3ff5-431d-b285-8b9bc5c104c8","keyword":"统计分析","originalKeyword":"统计分析"},{"id":"f56d2e83-ed6b-426b-aaec-492588acc59f","keyword":"<span style=\"color:red\">快速</span><span style=\"color:red\">傅立叶</span><span 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style=\"color:red\">变换</span>比值算法,可用于带钢厚度偏差的诊断,也可用于板带材的轧辊偏心控制补偿.它在非整周期截断情况下能有效地降低由泄漏效应和栅栏效应产生的估算误差.与直接FFT和一般的FFT改进算法相比,具有算法公式简单明了,算法精度高,收敛速度快的特点.通过数字仿真和某中厚板厂的现场数据分析,证明了这种算法的准确性、优越性.","authors":[{"authorName":"李勇","id":"fde158b1-2a69-487d-98eb-50e003114772","originalAuthorName":"李勇"},{"authorName":"胡贤磊","id":"3358675a-14e2-4675-9c27-a9fb24a93978","originalAuthorName":"胡贤磊"},{"authorName":"王君","id":"cb0257ba-34a0-4e21-99eb-f7a386b9f789","originalAuthorName":"王君"},{"authorName":"刘相华","id":"a73f8b54-d456-4f3b-8976-9abc08dba85b","originalAuthorName":"刘相华"},{"authorName":"李海涛","id":"8380ba61-c327-4da9-9036-b72742264ead","originalAuthorName":"李海涛"}],"doi":"","fpage":"20","id":"7c90a423-e802-4180-9b8f-d77e6a52e506","issue":"2","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"29d018d3-cc7a-452d-85fd-259af53efb46","keyword":"汉宁窗采样","originalKeyword":"汉宁窗采样"},{"id":"3ddd6af2-abb2-4afe-aea7-e8115209ee2b","keyword":"<span 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style=\"color:red\">变换</span>,经频域分析,把轧件影响的那部分轧制力在线检测出来,实现了厚度计AGC模型中实时反馈出轧件造成影响的那部分轧制力,同时定量推导出补偿偏心的辊缝值,从而有效地抑制了偏心的影响,提高了厚度精度,同时给出了仿真结果.","authors":[{"authorName":"王哲英","id":"4048d90f-d6ed-4f3f-85a5-3b9db578369f","originalAuthorName":"王哲英"},{"authorName":"王君","id":"3e706717-3f6d-490b-9a8a-67dfbca9cfb0","originalAuthorName":"王君"},{"authorName":"王国栋","id":"49002c94-f299-49f0-a5a6-3fe2a2c87d32","originalAuthorName":"王国栋"}],"doi":"10.3969/j.issn.1671-6620.2002.02.014","fpage":"142","id":"9bb7aa5f-afb5-42bb-9763-d25e3d33126f","issue":"2","journal":{"abbrevTitle":"CLYYJXB","coverImgSrc":"journal/img/cover/CLYYJXB.jpg","id":"17","issnPpub":"1671-6620","publisherId":"CLYYJXB","title":"材料与冶金学报"},"keywords":[{"id":"8b43d1cf-95a5-496e-8c69-88246b2593bd","keyword":"轧辊偏心","originalKeyword":"轧辊偏心"},{"id":"1affed4c-dc25-47f2-a477-ee24438e6e9c","keyword":"轧制力滤波","originalKeyword":"轧制力滤波"},{"id":"024095ff-d11e-417c-b823-c5642d588181","keyword":"<span style=\"color:red\">快速</span><span 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style=\"color:red\">变换</span>红外光谱技术与应用.","authors":[{"authorName":"乔冬平","id":"3ed7f8c0-3b45-4a2e-a83d-c7f111e89295","originalAuthorName":"乔冬平"}],"doi":"10.3969/j.issn.1003-1545.1999.01.011","fpage":"44","id":"b32d2b32-1afa-4696-a26c-25deba8bf322","issue":"1","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":"f44159bc-30eb-4f9a-91cc-078194e2eb0d","keyword":"红外光谱","originalKeyword":"红外光谱"},{"id":"d0336fc5-75af-48a0-b3c2-0f795aedc290","keyword":"红外分析","originalKeyword":"红外分析"},{"id":"48cb4fb6-b525-4b15-9c9b-9cca6807b4c4","keyword":"制样技术","originalKeyword":"制样技术"}],"language":"zh","publisherId":"clkfyyy199901011","title":"浅谈<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱技术与应用","volume":"14","year":"1999"},{"abstractinfo":"利用反射-<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱法对铝阳极氧化膜厚度进行了无损测定.结果表明:常温环境下,以金镜为本底,用<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱仪扫描铝阳极氧化膜的反射光谱,由于入射到膜的内外层表面的反射光达到一定相位差时会引起干涉,通过反射光谱的干涉条纹,利用公式计算出氧化膜的厚度.该方法操作简便,测定速度快,应用于实际样品的无损测定,结果满意.","authors":[{"authorName":"张东","id":"61c49619-54a8-4758-a9b0-e4ffa52c69af","originalAuthorName":"张东"},{"authorName":"霸书红","id":"ee220b83-a64e-4b67-9a6d-579029c74395","originalAuthorName":"霸书红"},{"authorName":"邵忠财","id":"57397633-8f56-48c3-9206-b584df34fd8e","originalAuthorName":"邵忠财"}],"doi":"10.3969/j.issn.1001-3849.2006.03.014","fpage":"47","id":"2b84b985-159b-451f-954e-72d0c808a137","issue":"3","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰   "},"keywords":[{"id":"9916df58-6696-448b-a488-3986c27ac86c","keyword":"反射-<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱","originalKeyword":"反射-傅立叶变换红外光谱"},{"id":"2eb4b276-113f-4ca2-a2fa-c3552ae3d738","keyword":"铝阳极氧化膜","originalKeyword":"铝阳极氧化膜"},{"id":"fcedc120-96bf-4245-ad18-a309d73e4ae5","keyword":"厚度","originalKeyword":"厚度"},{"id":"0590c4f7-a8b0-4536-b6e0-9f81d465e7d4","keyword":"无损测定","originalKeyword":"无损测定"}],"language":"zh","publisherId":"ddjs200603014","title":"<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱法测定铝阳极氧化膜厚度","volume":"28","year":"2006"},{"abstractinfo":"介绍了一种基于FPGA信号的采集及其频谱的分析和显示方法.FPGA集成了A/DC控制驱动模块、FFT运算模块和VGA控制驱动模块.本设计的所有功能模块及子模块都使用Verilog HDL语言描述,具有自主知识产权.","authors":[{"authorName":"于超","id":"9f74250a-b523-449b-88f5-cc671aaba02a","originalAuthorName":"于超"},{"authorName":"陈光武","id":"7ec97f2d-5753-45ac-8573-871b2bd6a0ef","originalAuthorName":"陈光武"},{"authorName":"石文静","id":"abb9c3f2-d159-441d-be75-a59e61ee962a","originalAuthorName":"石文静"}],"doi":"10.3969/j.issn.1007-2780.2008.04.021","fpage":"499","id":"87186a3c-f029-4440-81aa-85792df59e45","issue":"4","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"68cb84da-15e4-495b-9434-6da5dc426198","keyword":"现场可编程门阵列","originalKeyword":"现场可编程门阵列"},{"id":"5cf496ab-df48-47ee-a877-74769085560f","keyword":"模/数转换器","originalKeyword":"模/数转换器"},{"id":"d322f46d-eba8-4b38-9cfd-2e083e2f1c5d","keyword":"<span style=\"color:red\">快速</span><span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>","originalKeyword":"快速傅立叶变换"},{"id":"d0d807cf-1b15-4de0-9a52-92ce7608b07b","keyword":"视频图形阵列","originalKeyword":"视频图形阵列"}],"language":"zh","publisherId":"yjyxs200804021","title":"基于FPGA的信号采集及其频谱显示","volume":"23","year":"2008"},{"abstractinfo":"在原有工作基础上,采用毛细管气相色谱/<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱-色谱保留指数(GC/FTIR- RI)联合解析技术,研究了高温煤焦油重油馏分的化学组成.分别从重油馏分F7(300～3 30 ℃)和F8(330～360 ℃)中分离并鉴定出70和61种化合物,了解到不同配煤工艺对煤焦油组成与性能的影响,从而获得了一些有意义的结果,为煤焦油的集中加工和新产品开发提供了重要依据.","authors":[{"authorName":"张铭金","id":"d4bc18e3-272a-4dc2-a9b3-ab9eaad81a2d","originalAuthorName":"张铭金"},{"authorName":"沈士德","id":"70a88706-d100-4a02-8613-77e436d68021","originalAuthorName":"沈士德"},{"authorName":"陈诵英","id":"bd701a4b-bc89-4cbd-9786-012db842802d","originalAuthorName":"陈诵英"},{"authorName":"孙予罕","id":"f75aaa10-05c3-40fc-b385-1f324a1fe4c7","originalAuthorName":"孙予罕"}],"doi":"10.3321/j.issn:1000-8713.2000.03.013","fpage":"241","id":"8e8a1568-ef9c-48d7-bc50-0be66b686a21","issue":"3","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"1ea6ae4b-a674-4b03-baa8-51bfea3ef75a","keyword":"毛细管气相色谱/<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱","originalKeyword":"毛细管气相色谱/傅立叶变换红外光谱"},{"id":"819f2357-35ce-4d5f-9b68-75cec3d5fee2","keyword":"保留指数","originalKeyword":"保留指数"},{"id":"c59f036b-c614-4d49-8e03-383c43c3db91","keyword":"高温煤焦油","originalKeyword":"高温煤焦油"},{"id":"6b013f75-eca5-4dad-aefc-9e08efcb904f","keyword":"重油馏分","originalKeyword":"重油馏分"}],"language":"zh","publisherId":"sp200003013","title":"毛细管气相色谱/<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>红外光谱分析高温煤焦油中的重油馏分","volume":"18","year":"2000"},{"abstractinfo":"采用<span style=\"color:red\">快速</span>瞬态微型压力测量系统对脉冲激光加热下无水乙醇超急速爆发沸腾过程中液池内压力变化进行了测量,利用<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>、小波分析等理论工具对该过程的能量与频率特性进行了分析,并对汽泡群行为进行了理论推测.结果发现,爆发沸腾过程中压力信号频率处于MHz量级;在不同阶段气泡群行为具有不同特点.","authors":[{"authorName":"尹铁男","id":"3c6a7e15-7d69-45c9-9694-47e45f57e32e","originalAuthorName":"尹铁男"},{"authorName":"淮秀兰","id":"b7431e51-f85c-4957-bf28-3d3f0396e4b2","originalAuthorName":"淮秀兰"},{"authorName":"闫润生","id":"6897ac4c-413a-4fb5-ab7b-32da7178c75a","originalAuthorName":"闫润生"},{"authorName":"梁世强","id":"c89ead5f-5bf6-4b80-88c7-5b49a7b316a9","originalAuthorName":"梁世强"}],"doi":"","fpage":"999","id":"eeb64f25-6b71-4029-861b-0d98b9dd7e54","issue":"6","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":"50dc7225-63e7-4bd6-b609-411e636f3fe6","keyword":"爆发沸腾","originalKeyword":"爆发沸腾"},{"id":"39dbf612-d019-483c-8aea-3af7aad2282a","keyword":"<span style=\"color:red\">傅立叶</span>分析","originalKeyword":"傅立叶分析"},{"id":"040b16de-da53-4416-8107-b520fec60a44","keyword":"小波分析","originalKeyword":"小波分析"},{"id":"546f773a-11e6-401b-8496-2e74c334a04d","keyword":"压力测量","originalKeyword":"压力测量"}],"language":"zh","publisherId":"gcrwlxb200806025","title":"超急速爆发沸腾的<span style=\"color:red\">傅立叶</span>与小波分析","volume":"29","year":"2008"},{"abstractinfo":"基于热质与热质势的概念,研究了稳态条件下的导热规律.结果表明:热量在输运过程中受到来自热质势场的驱动力以及来自介质的阻力,当两者平衡时,热量的输运规律满足<span style=\"color:red\">傅立叶</span>导热定律;当惯性力不能被忽略从而两者不平衡时,热量将被加速,热流密度和温度梯度之间的线性关系不再成立,表现出明显的非<span style=\"color:red\">傅立叶</span>效应.用数值模拟定量地研究了非<span style=\"color:red\">傅立叶</span>效应对稳态导热过程的影响.","authors":[{"authorName":"张清光","id":"98e4a59a-e0c1-41dc-bbf8-76d6e711a21a","originalAuthorName":"张清光"},{"authorName":"曹炳阳","id":"c464e552-50e0-4da7-8428-f6267eeb5bcc","originalAuthorName":"曹炳阳"},{"authorName":"过增元","id":"8e3e3ca7-6785-4daa-9e34-7d6188808391","originalAuthorName":"过增元"}],"doi":"","fpage":"271","id":"aac2169c-c93d-4f25-84dd-3345e8af3631","issue":"2","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":"36ab8012-c42f-48a7-bd8b-e5b479e40d82","keyword":"非<span style=\"color:red\">傅立叶</span>效应","originalKeyword":"非傅立叶效应"},{"id":"7d460141-7a83-4979-adad-b15699252667","keyword":"稳态导热","originalKeyword":"稳态导热"},{"id":"908afcfb-f0d2-43d1-8817-4e8810a77ae6","keyword":"热质","originalKeyword":"热质"},{"id":"f1120a3b-d64f-468f-b954-e09162526a4e","keyword":"热质势","originalKeyword":"热质势"}],"language":"zh","publisherId":"gcrwlxb200702028","title":"稳态导热中的非<span style=\"color:red\">傅立叶</span>效应","volume":"28","year":"2007"},{"abstractinfo":"本文研究了一种能测量微细尺度流体温度场的激光云纹技术.激光云纹法利用莫尔条纹的位移量或者位相变化来计算光线穿过位相物体时产生的偏转角,并由此获得流体的温度梯度和温度场分布.激光云纹技术具有灵敏度高,空间分辨率高,稳定性好,实时观测等优点.本文介绍了激光云纹法的测量原理、实验技术,并利用该方法测量了加热细丝自然对流的微细尺度温度场分布.","authors":[{"authorName":"张鸿凌","id":"153d98b8-6297-49a9-9f6d-7ea9b1fac3de","originalAuthorName":"张鸿凌"},{"authorName":"宋耀祖","id":"96757aef-c173-42c8-8471-f79df9092f41","originalAuthorName":"宋耀祖"},{"authorName":"张香春","id":"95517c17-35a5-4464-8ed6-217eb5d2a793","originalAuthorName":"张香春"}],"doi":"","fpage":"496","id":"808effb1-fc76-4e17-a824-79d4dd1aab4f","issue":"3","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":"8b8344ec-781c-4e7e-a94c-f4e9e79b58b0","keyword":"微尺度传热","originalKeyword":"微尺度传热"},{"id":"5cc1034e-f039-4f66-ac79-9f6875332b58","keyword":"温度测量","originalKeyword":"温度测量"},{"id":"bb190bcd-e4e9-4d81-ad26-e811b4cdec94","keyword":"流场显示","originalKeyword":"流场显示"},{"id":"da83c396-e27b-4af5-96ef-0c9485aa2311","keyword":"激光云纹","originalKeyword":"激光云纹"},{"id":"4e26aa59-26b3-445d-9b7f-327888a00544","keyword":"<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>","originalKeyword":"傅立叶变换"}],"language":"zh","publisherId":"gcrwlxb200303040","title":"测量微细尺度流体温度场的<span style=\"color:red\">傅立叶</span><span style=\"color:red\">变换</span>激光云纹技术","volume":"24","year":"2003"}],"totalpage":947,"totalrecord":9464}