{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过正交试验研究制备阿利特-硫铝酸钡钙水泥材料.结果表明:阿利特和硫铝酸钡钙矿物能够共存于同一熟料体系,这为合成阿利特-硫铝酸钡钙水泥材料奠定了重要基础;对该熟料力学性能影响程度最大的因素是矿物设计比例,其次是煅烧温度,各因素的最佳水平分别为矿物设计比例C3S∶C2S∶C2.75B1.25A3S=15∶15∶65,煅烧温度为1350℃,Fe2O3掺加量为1%,CaF2掺加量为2%;同时,在最佳水平条件下制备的熟料1d,3d和28d抗压强度分别达到51.7MPa,77.0MPa和79.5MPa,展现出良好的早期力学性能.同时利用XRD和SEM-EDS对熟料矿物组成及结构进行了分析.","authors":[{"authorName":"芦令超","id":"a9ff781b-14d5-4536-81a1-805894bdeacf","originalAuthorName":"芦令超"},{"authorName":"常钧","id":"642169f6-ed16-420d-afee-3c65c9c3cc4b","originalAuthorName":"常钧"},{"authorName":"沈叶青","id":"232abab4-83b7-4bf5-b92e-9cf9b394c510","originalAuthorName":"沈叶青"},{"authorName":"于丽波","id":"9ced647a-eb52-4fd4-825e-660d4e62264f","originalAuthorName":"于丽波"},{"authorName":"程新","id":"34afaf06-7942-4c8f-9695-7f80c60029f0","originalAuthorName":"程新"},{"authorName":"刘韩星","id":"d1e86804-c5c8-457f-ab83-85de3f651f73","originalAuthorName":"刘韩星"},{"authorName":"袁润章","id":"70c65ca7-3580-4dbe-b6ff-3241015bd7c0","originalAuthorName":"袁润章"}],"doi":"10.3969/j.issn.1001-1625.2004.05.004","fpage":"16","id":"1bd8dd52-ec93-4315-95d1-aa374b0f5330","issue":"5","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"119407b6-6986-49f0-9013-f363edab2120","keyword":"阿利特","originalKeyword":"阿利特"},{"id":"099a2b5f-87fb-4d6f-8131-cd6a848b6d3e","keyword":"硫铝酸钡钙","originalKeyword":"硫铝酸钡钙"},{"id":"8ff9f98e-e4aa-4380-a4f1-6b8606ea5646","keyword":"水泥","originalKeyword":"水泥"},{"id":"18bed7f5-751e-4a8b-98f2-99eec7c39b69","keyword":"早期强度","originalKeyword":"早期强度"}],"language":"zh","publisherId":"gsytb200405004","title":"阿利特-硫铝酸钡钙水泥材料制备技术的研究","volume":"23","year":"2004"},{"abstractinfo":"采用化学镀法在NiTi形状记忆合金基体上镀覆CoNiWP磁性薄膜.用振动磁强计测试了样品的磁性能,结果表明NiTi形状记忆合金外层镀覆的金属薄膜是无定形结构并具有较好的磁性,其矫顽力是随化学镀进程逐渐增大到一定值后再逐渐下降.用扫描电镜表征镀层的形貌,结果表明化学镀开始初期,镀层颗粒比较细致,后来逐渐长大成晶胞状,当镀层完全覆盖基材后,再增加厚度会导致矫顽力下降.","authors":[{"authorName":"程海斌","id":"e436fa5b-c570-4479-827d-ad61b34fe0bb","originalAuthorName":"程海斌"},{"authorName":"李丹虹","id":"2e6a2a87-7264-4e44-947b-c495297d2480","originalAuthorName":"李丹虹"},{"authorName":"王晋春","id":"2403af25-1c4d-4149-b58b-e2803d13110b","originalAuthorName":"王晋春"},{"authorName":"程旭东","id":"70d0b31a-b564-4c8d-ad75-192635d1ffd6","originalAuthorName":"程旭东"},{"authorName":"官建国","id":"a7af7b64-fce6-42da-bb47-95c4b4c9d9ee","originalAuthorName":"官建国"},{"authorName":"张清杰","id":"e6493284-463f-49e7-88f5-be2980bde6fe","originalAuthorName":"张清杰"},{"authorName":"袁润章","id":"122b138e-2bcf-4215-9f26-23ddf8125475","originalAuthorName":"袁润章"}],"doi":"","fpage":"1331","id":"2ff32733-0ec3-4d9f-a487-2f7c618f7d32","issue":"9","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"485dc87e-d4bb-4b62-992f-f997e09bfa6a","keyword":"化学镀","originalKeyword":"化学镀"},{"id":"8f55590f-119e-4aaa-a311-6945cd480d12","keyword":"Co-Ni-W-P合金","originalKeyword":"Co-Ni-W-P合金"},{"id":"a619edfb-49a7-4302-a530-8fd48a0bec1d","keyword":"Ni-Ti形状记忆合金","originalKeyword":"Ni-Ti形状记忆合金"},{"id":"3addeed2-0229-4f21-9ee9-2c548fea6f66","keyword":"磁性能","originalKeyword":"磁性能"}],"language":"zh","publisherId":"gncl200509007","title":"NiTi形状记忆合金化学镀CoNiWP薄膜及磁性研究","volume":"36","year":"2005"},{"abstractinfo":"为研究纳米复合碳化钨-钴粉末的分散稳定性和粒度表征方法,以一定量分散介质和分散剂作用于纳米复合碳化钨-钴粉末,利用氮吸附法(BET)、光子相关光谱法(PCS)和电位分析仪分别测试了粉末的比表面积、粒度及其分布和粉末的ζ电位.研究结果表明:高比重的纳米复合碳化钨-钴粉末经一定工艺处理后具有相当的分散稳定性,但长时间球磨对分散并非有利;用BET可表征一次粒径,而PCS则表征二次粒径.","authors":[{"authorName":"邵刚勤","id":"5f3ecabe-b69b-48cd-92ac-ff85129f7962","originalAuthorName":"邵刚勤"},{"authorName":"谢济仁","id":"8d7a8229-da86-4d28-bbe5-ce8445206a6f","originalAuthorName":"谢济仁"},{"authorName":"段兴龙","id":"25f7adc1-8037-4bbf-8e2f-635f3357b541","originalAuthorName":"段兴龙"},{"authorName":"蔡虎","id":"444c977f-6571-453e-831c-2df405509ff0","originalAuthorName":"蔡虎"},{"authorName":"余晓华","id":"f1d67aee-b062-4356-915f-4be120390ab3","originalAuthorName":"余晓华"},{"authorName":"吴伯麟","id":"b98ae54d-94e7-4be1-acf4-30836ae810b1","originalAuthorName":"吴伯麟"},{"authorName":"袁润章","id":"a336458b-4b6e-4e3d-9ffb-4a1f1e1cf853","originalAuthorName":"袁润章"}],"doi":"10.3969/j.issn.1005-0299.2003.04.002","fpage":"340","id":"86bf514a-f233-438b-8802-c2c899fbc5d8","issue":"4","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":"6c99c433-3332-415d-9339-c476852d8bfb","keyword":"纳米复合粉末","originalKeyword":"纳米复合粉末"},{"id":"9a4e1fc8-a102-47ae-bb7a-565d465c046e","keyword":"碳化钨-钴","originalKeyword":"碳化钨-钴"},{"id":"56c06a1d-00dd-423c-8c2b-2e5e8b2f8485","keyword":"分散","originalKeyword":"分散"},{"id":"a3462e02-5f6f-44cd-864e-04cc74df99d5","keyword":"粒度表征","originalKeyword":"粒度表征"}],"language":"zh","publisherId":"clkxygy200304002","title":"纳米复合碳化钨-钴粉末的分散与粒度表征","volume":"11","year":"2003"},{"abstractinfo":"采用甘氨酸-硝酸盐(GNP)法合成出La0.6Sr0.4Fe0.8Co0.2O3超细粉体,探讨各因素对产物的晶体结构和显微形貌的影响,研究烧成温度对电导率的影响.研究表明,G/Mn+控制在2.0—3.0、热处理温度为750℃是最佳的合成条件,1200℃烧成样品具有最优良的电性能.在室温~900℃温度范围内,样品的电导率在600℃附近出现最大值,低温段的导电行为符合小极化子导电机制.与常规固相法相比,GNP法制备样品具有更好的烧结活性和导电性能.","authors":[{"authorName":"黄端平","id":"6254eefb-79b7-4ef1-8f89-53a0c058cb8d","originalAuthorName":"黄端平"},{"authorName":"徐庆","id":"7bceafe1-81e4-4a7d-afa6-a4eb8be677fe","originalAuthorName":"徐庆"},{"authorName":"陈文","id":"5d92c666-0333-4bf1-9877-b17077d8152a","originalAuthorName":"陈文"},{"authorName":"王皓","id":"9dc162c7-85e0-4dc5-a891-cced07edd75d","originalAuthorName":"王皓"},{"authorName":"袁润章","id":"66368ee2-c965-4786-bd03-eadfe8e1122e","originalAuthorName":"袁润章"}],"categoryName":"|","doi":"","fpage":"1039","id":"08d9947a-c23d-4291-893b-e681aa555c2d","issue":"5","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"b3786ad9-fa5d-4054-ab6d-b8b171eeec5b","keyword":"La0.6Sr0.4Fe0.8Co0.2O3","originalKeyword":"La0.6Sr0.4Fe0.8Co0.2O3"},{"id":"7fc9aef0-1e28-4211-b515-72310e229930","keyword":" perovskite-type oxides","originalKeyword":" perovskite-type oxides"},{"id":"546b1c22-c338-476b-ab40-120eaf141eb0","keyword":" glycine-nitrate process","originalKeyword":" glycine-nitrate process"},{"id":"76302e64-0a4d-4ebd-a66c-b6cc2bb22fe2","keyword":" electrical conductivity","originalKeyword":" electrical conductivity"}],"language":"zh","publisherId":"1000-324X_2003_5_9","title":"钙钛矿复合氧化物La0.6Sr0.4Fe0.8Co0.2O3的合成与电学性能","volume":"18","year":"2003"},{"abstractinfo":"在多晶Al2O3基片上用射频磁控溅射法沉积Ni薄膜,将所得的样品N2气保护下在400℃和800℃保温30分种,采用光电子能谱配合Ar3+离子原位刻蚀的方法分析不同热处理样品原子沿纵深方向的化学状态.界面区域化学状态和化学组成的研究结果表明在本文的实验条件Ni在界面与Al2O3没有明显的化学状态变化,即对界面电子结构的影响不明显,但在高温(800℃)条件下存在Ni向Al2O3基片的扩散.","authors":[{"authorName":"刘韩星","id":"89de071e-ccd4-4371-8567-d8f6c8806c3c","originalAuthorName":"刘韩星"},{"authorName":"张汉林","id":"1838611d-6489-4333-89db-32775a368ee2","originalAuthorName":"张汉林"},{"authorName":"欧阳世翕","id":"b409345e-7e78-4776-9b4b-1673c08682d9","originalAuthorName":"欧阳世翕"},{"authorName":"袁润章","id":"7751c1d3-8f63-435c-8a91-8409a6cb67fb","originalAuthorName":"袁润章"}],"doi":"10.3969/j.issn.1673-2812.2000.z2.073","fpage":"851","id":"0c23e1a0-226d-418f-883d-7e168b1a7c38","issue":"z2","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":"be373700-c298-4d12-8e02-3bc4fc17cb14","keyword":"电子结构","originalKeyword":"电子结构"},{"id":"c38e7ffe-ef61-427f-b464-f95f50704441","keyword":"Ni/Al2O3","originalKeyword":"Ni/Al2O3"},{"id":"df12ca36-368e-48c2-8c2a-b723d02b33e7","keyword":"界面","originalKeyword":"界面"}],"language":"zh","publisherId":"clkxygc2000z2073","title":"热处理对Ni/Al2O3界面电子结构的影响","volume":"18","year":"2000"},{"abstractinfo":"研究了B2O3和CaF2对C3S-C2.75B1.25A3S-C2S-C3A熟料矿物体系的组成、结构与力学性能的影响.研究结果表明:在该熟料体系中C3S,C2.75B1.25A3S,C2S和C3A的适宜含量分别为50%,10%,25%和15%,B2O3和CaF2的适宜掺量为2%和1.5%.在最佳组成和制备工艺条件下,合成的阿利特-硫铝酸钡钙水泥的1d,3d和28d抗压强度分别达到18MPa,48MPa和95MPa以上,展现了良好的早期力学性能.同时,掺加CaF2能有效降低熟料中游离氧化钙的含量,促进阿利特在低温条件下形成.利用SEM-EDS,XRD等测试手段对熟料的组成、结构及性能进行了分析.","authors":[{"authorName":"芦令超","id":"e1075eff-2b79-46de-b28f-8c29ee33bc26","originalAuthorName":"芦令超"},{"authorName":"常钧","id":"a605e348-cc61-4861-aaf3-d3a9c40469c2","originalAuthorName":"常钧"},{"authorName":"沈业青","id":"dae4562a-1b5a-4e29-a190-d4b26312c64e","originalAuthorName":"沈业青"},{"authorName":"程新","id":"8cbdda20-50f9-4b1c-b3a4-a67354bcd880","originalAuthorName":"程新"},{"authorName":"刘韩星","id":"782dd93d-4bf1-4165-a2a6-d9c342928802","originalAuthorName":"刘韩星"},{"authorName":"袁润章","id":"5c334e94-37c1-468f-a845-df78540bbe2b","originalAuthorName":"袁润章"}],"doi":"10.3969/j.issn.1001-1625.2005.02.023","fpage":"95","id":"0c4cfa08-dd66-4e18-b963-85d0b83eb710","issue":"2","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"a44a3c7c-b9c8-4f08-8114-9a9effdfcf32","keyword":"阿利特 硫铝酸钡钙 B2O3 CaF2","originalKeyword":"阿利特 硫铝酸钡钙 B2O3 CaF2"}],"language":"zh","publisherId":"gsytb200502023","title":"B2O3和CaF2对C3S-C2.75B1.25A3S-C2S-C3A水泥熟料矿物体系力学性能影响","volume":"24","year":"2005"},{"abstractinfo":"研究了Ti和B颗粒尺寸的变化对自蔓延高温合成(SHS)TiB_2—xAl金属基复合材料的燃烧温度和燃烧波速度的影响。结果表明,Al颗粒不直接参与化学反应,其尺寸变化对SHS过程的影响要小得多,但是反应过程中形成的熔融Al能阻止TiB_2晶粒的长大,因而可以控制SHS产物的结构。通过燃烧波峰淬熄(CFQ)法,对该复合材料的SHS过程结构形成机理进行了分析。","authors":[{"authorName":"傅正义","id":"c287969d-7cf2-4082-870a-4b609cb7cbee","originalAuthorName":"傅正义"},{"authorName":"王为民","id":"e2b2a9af-78b4-4395-9048-dd69086aaff2","originalAuthorName":"王为民"},{"authorName":"王浩","id":"9ef001ae-ee1f-4cb7-af21-bf20c0d25206","originalAuthorName":"王浩"},{"authorName":"袁润章","id":"e00b5a19-8204-4351-825f-26608bc8b976","originalAuthorName":"袁润章"}],"categoryName":"|","doi":"","fpage":"373","id":"16f40127-908d-4d84-91a0-f5bd6793f919","issue":"20","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"3df30703-cd0a-4dc4-9da0-e8bec14ab12f","keyword":"TiB_2—xAl复合材料","originalKeyword":"TiB_2—xAl复合材料"},{"id":"c82bbfd3-ea20-4104-8bb5-da608f235f43","keyword":"structure formation","originalKeyword":"structure formation"},{"id":"d7714539-392d-41d5-b1c5-914141daf810","keyword":" self—propagating high temperature synthesis","originalKeyword":" self—propagating high temperature synthesis"}],"language":"zh","publisherId":"0412-1961_1994_20_3","title":"TiB_2-xAl复合材料的结构形成分析","volume":"30","year":"1994"},{"abstractinfo":"采用GNP(Glycine-Nitrate Process)法合成La0.8Ca0.2CrO3初级粉料,研究甘氨酸用量对产物的晶体结构和显微形貌的影响,并测试烧结体的相对密度和电导率.研究结果表明,甘氨酸与金属离子的摩尔比(G/Mn+)控制在2.0~2.5时可得到颗粒尺寸细小、均匀(100nm~200 nm)的单相钙钛矿粉体,烧结温度为1350℃时样品的相对密度达到91.0%,测试温度为800℃时样品的电导率达到30.5 S.cm-1.与常规固相法相比,GNP法制各的样品具有更好的烧结活性和导电性能.","authors":[{"authorName":"郭文锋","id":"3a186392-e151-479d-aff5-17f633456559","originalAuthorName":"郭文锋"},{"authorName":"徐庆","id":"3cc1b87f-5bef-4095-994d-5b3a359d42f2","originalAuthorName":"徐庆"},{"authorName":"陈文","id":"e87ee5d3-3bba-40f2-bd2a-db40bbdfedf0","originalAuthorName":"陈文"},{"authorName":"黄端平","id":"3a210b00-5b39-41f3-8b5a-710f231f9ea6","originalAuthorName":"黄端平"},{"authorName":"王皓","id":"f762f15b-54eb-4b5f-937d-75aed1c6c2e5","originalAuthorName":"王皓"},{"authorName":"袁润章","id":"b23efcbf-4a92-4b94-a28d-a32a7ccaec82","originalAuthorName":"袁润章"}],"doi":"","fpage":"1886","id":"1cf3fe98-f5a3-45cc-b5a6-a35f16a18d10","issue":"12","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":"57fbae6e-7266-4502-9cbc-914ef347c449","keyword":"La0.8Ca0.2CrO3","originalKeyword":"La0.8Ca0.2CrO3"},{"id":"a60c9d54-cd9a-4f98-b2b1-f567be130ffd","keyword":"钙钛矿复合氧化物","originalKeyword":"钙钛矿复合氧化物"},{"id":"bf7ef4d5-fced-44ec-a47d-91c82264ea3d","keyword":"GNP法","originalKeyword":"GNP法"},{"id":"ec957cf9-6863-4f4e-b492-5c3a75c9c474","keyword":"电导率","originalKeyword":"电导率"}],"language":"zh","publisherId":"xyjsclygc200512010","title":"La0.8Ca0.2CrO3钙钛矿复合氧化物的GNP法合成与表征","volume":"34","year":"2005"},{"abstractinfo":"测定了TiC/Ni3Al复合材料的物性参数.对TiC/Ni3Al系梯度材料在制备过程中产生的残余应力以及在隔热使用时产生的工作应力,进行了热弹性假设下的有限元模拟在综合考虑热应力最小、应力强度比值最小以及纯TiC侧应力状态的基础上,完成了FGM的热应力缓和设计与结构优化结果表明,按线性组成分布设计是体系的最佳设计.","authors":[{"authorName":"沈强","id":"2516363d-bb3d-48bc-86af-f23d2c927ecf","originalAuthorName":"沈强"},{"authorName":"涂溶","id":"c706d6ad-4cea-4f34-9fbc-1243131c8441","originalAuthorName":"涂溶"},{"authorName":"张联盟","id":"8d770770-0e2d-4750-9b5d-4d6a0c2fb8ca","originalAuthorName":"张联盟"},{"authorName":"袁润章","id":"22fed8ff-68fc-4144-841e-f34b9537da60","originalAuthorName":"袁润章"}],"categoryName":"|","doi":"","fpage":"97","id":"22bb16c9-3b1c-40c3-ba38-0bf82c8d4946","issue":"1","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"a256ae77-c062-459a-9542-000a7c674716","keyword":"梯度材料","originalKeyword":"梯度材料"},{"id":"ea33186c-5435-4c4d-bb98-c5f1adee25d8","keyword":"null","originalKeyword":"null"},{"id":"a030081c-4f9e-437b-8e7b-e309fd94c907","keyword":"null","originalKeyword":"null"},{"id":"e577e0d6-048c-45de-8308-3f3ce5785e39","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"1005-3093_1997_1_8","title":"TiC/Ni_3Al系梯度材料的残余应力与工作应力计算及结构优化","volume":"11","year":"1997"},{"abstractinfo":"通过在钙改性钛酸铅陶瓷材料中添加少量Pb(Zn1/2w1/2)O3、Pb(Ni1/3Nb2/3)O3和MnCO3,研制出了-种既有大机械品质因数又有大各向异性的压电陶瓷新材料.在预烧温度为845~905℃和烧结温度为1130~1190℃的范围内对新材料的微观结构、性能进行了讨论.当预烧温度为860~885℃,烧结温度为1160~1180℃时,样品的压电性能较佳.该材料可用于制作高温高频换能器.\n","authors":[{"authorName":"张源伟","id":"a09a35a3-222b-4134-bf61-5d675c7ae200","originalAuthorName":"张源伟"},{"authorName":"尚勋忠","id":"ff521429-360d-4107-9adf-077511a98284","originalAuthorName":"尚勋忠"},{"authorName":"周桃生","id":"a2d9da94-09cc-4dd2-bd55-613ea338537d","originalAuthorName":"周桃生"},{"authorName":"柴荔英","id":"0ab2d519-6ef3-4dbb-aef1-f141805bc742","originalAuthorName":"柴荔英"},{"authorName":"邝安祥","id":"4be2f5bc-b696-4962-bfe3-a7fa5424a002","originalAuthorName":"邝安祥"},{"authorName":"袁润章","id":"3cd89e48-0bb3-4357-a2b4-44db75184687","originalAuthorName":"袁润章"}],"doi":"","fpage":"305","id":"25729b67-77c7-45ac-84a6-74cd915a2614","issue":"3","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"21254e4f-bae0-4067-a617-96429bf8c10d","keyword":"钛酸铅陶瓷","originalKeyword":"钛酸铅陶瓷"},{"id":"8dd79246-e75b-48c4-b5b9-54e26abb4403","keyword":"大压电各向异性","originalKeyword":"大压电各向异性"},{"id":"935f6965-6161-42e3-ade5-ea17fb08c3fe","keyword":"高机械品质因数","originalKeyword":"高机械品质因数"}],"language":"zh","publisherId":"gncl200103032","title":"制备工艺对新型大各向异性压电陶瓷材料性能的影响","volume":"32","year":"2001"}],"totalpage":19,"totalrecord":189}