{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"应变时效现象会造成管线钢屈服强度和屈强比升高,应力-应变曲线出现明显屈服平台.通过对管线钢及钢管制造和使用过程的分析,指出应变时效行为对钢管生产过程质量控制、现场环焊缝对接以及管线服役性能的稳定性都有不良影响.通过减小钢管管体试样制备温度影响、严格控制防腐层制备工艺加热条件、降低管线钢中的C、N含量以及采用双相显微组织并在终轧时加速冷却后立即进行热处理等方法,可以有效降低应变时效效应.最后,对管线钢的应变时效行为的定量表征提出了建议.","authors":[{"authorName":"高建忠","id":"36c53991-51f4-4f0e-8473-81bac637c197","originalAuthorName":"高建忠"},{"authorName":"王春芳","id":"c599fd78-57f4-4ab4-be37-8217ab528b68","originalAuthorName":"王春芳"},{"authorName":"王长安","id":"64227157-afd9-4496-9911-8b4076340b7a","originalAuthorName":"王长安"},{"authorName":"陈宏达","id":"603d3937-a8b5-4ed6-b85f-f0b709615b84","originalAuthorName":"陈宏达"},{"authorName":"张鸿博","id":"e366fd1c-540d-4a0b-98ba-9a299acad7cf","originalAuthorName":"张鸿博"},{"authorName":"杨专钊","id":"c6e75425-0eaf-4fa4-b358-55593b45f767","originalAuthorName":"杨专钊"}],"doi":"10.3969/j.issn.1003-1545.2009.03.021","fpage":"86","id":"9051d586-bc7e-4f6e-bceb-047d57f371ce","issue":"3","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":"c4800ef9-b3ef-4022-967c-325f9e197a2b","keyword":"应变时效","originalKeyword":"应变时效"},{"id":"312dd277-0ead-48f5-8a24-a56fe19a771a","keyword":"屈服平台","originalKeyword":"屈服平台"},{"id":"5a91132a-09b4-4c77-8a1b-110f5ef1b65e","keyword":"基于应变的设计","originalKeyword":"基于应变的设计"},{"id":"6aa08e10-2187-4140-ac04-486196fe2ae1","keyword":"变形","originalKeyword":"变形"},{"id":"de3f90ef-14f6-48c2-87b0-d3dea88294e5","keyword":"管线钢","originalKeyword":"管线钢"}],"language":"zh","publisherId":"clkfyyy200903021","title":"高钢级管线钢应变时效行为分析","volume":"24","year":"2009"},{"abstractinfo":"铁素体-贝氏体双相组织钢能够通过软硬相协调屈服抵抗大变形,这是基于应变设计管线钢的研究热点.为探究生产工艺对双相组织形态的影响规律,利用Gleeble-3800热模拟试验机,通过压缩试验模拟轧制和冷却,研究了两阶段冷却工艺对基于应变设计X70管线钢形变奥氏体组织转变的影响.结果表明:一阶段缓冷后的待温处理使铁素体形核温度降低,有效提高了铁素体形核率,起到细化晶粒作用;降低二阶段快冷开冷温度可以增加铁素体析出时间,从而增加铁素体的含量;二阶段快冷中,提高冷却速率和降低终冷温度均可细化贝氏体组织的板条间距以及板条间的碳化物,提高了贝氏体显微维氏硬度.","authors":[{"authorName":"孙磊磊","id":"677f94c5-ce84-433d-82e9-4278462041ba","originalAuthorName":"孙磊磊"},{"authorName":"柏明卓","id":"e2032d87-7120-46b2-bb7b-583308bbfa6f","originalAuthorName":"柏明卓"},{"authorName":"郑磊","id":"0ae7718f-824d-4b2e-a021-fb853c15cae5","originalAuthorName":"郑磊"}],"doi":"10.13228/j.boyuan.issn0449-749x.20130713","fpage":"81","id":"6fa2ff20-a2c1-4fb9-9ba5-3e1c7887bbfb","issue":"9","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"7abdb2d7-cd79-4e47-947e-6b9b2752746d","keyword":"管线钢","originalKeyword":"管线钢"},{"id":"c875d20b-67f8-4be6-a8a5-8d51f8e69ab2","keyword":"基于应变设计","originalKeyword":"基于应变设计"},{"id":"a5f236ae-ce7a-401d-a2b8-62ace6a6cd4c","keyword":"热模拟","originalKeyword":"热模拟"},{"id":"e49a9165-994b-4ed5-8c3f-be9583dd5e06","keyword":"两阶段冷却","originalKeyword":"两阶段冷却"},{"id":"7295bae8-db46-4fe7-98ea-d27f579f5643","keyword":"双相组织","originalKeyword":"双相组织"}],"language":"zh","publisherId":"gt201409015","title":"两阶段冷却工艺对基于应变设计X70管线钢组织的影响","volume":"49","year":"2014"},{"abstractinfo":"针对西气东输三线在强震和断层活跃地区对基于应变设计的抗大变形φ1219 mm×26.4mm X80钢管的迫切需求,通过光学金相、SEM、拉伸和冲击试验研究了抗大变形“铁素体+贝氏体”双相钢的铁素体体积分数、晶粒尺寸对钢板/管的纵向屈服强度、均匀变形伸长率、冲击韧性的影响规律,总结了小批量生产中板管关系的变化特点.发现φ1 219 mm×26.4 mm X80抗大变形钢管在较大的铁素体体积分数变化范围内可实现技术指标的要求,但较高的铁素体数量不利于钢管的冲击韧性,铁素体体积分数不宜过大;铁素体晶粒细化对提高钢管的强度和改善钢管的断裂韧性十分关键,多边形铁素体细化是十分必要的.","authors":[{"authorName":"牛辉","id":"62765699-ffa1-4fbd-adbc-4a4defb3ef87","originalAuthorName":"牛辉"},{"authorName":"刘清友","id":"dcecd7ce-4bcf-42a4-9eea-afb872ad91c6","originalAuthorName":"刘清友"},{"authorName":"杨忠文","id":"7161386e-aaff-4161-afdd-3cbadeeb1ef9","originalAuthorName":"杨忠文"},{"authorName":"毕宗岳","id":"35373190-18c6-48bd-b5c0-0c7244d098a7","originalAuthorName":"毕宗岳"},{"authorName":"贾书君","id":"cc645101-8abf-4643-a9c3-eec194178928","originalAuthorName":"贾书君"},{"authorName":"陈长青","id":"54099dc2-f61c-4ec6-9bfd-a1cef9865ebc","originalAuthorName":"陈长青"}],"doi":"","fpage":"55","id":"8568c215-651d-46dc-aed6-e7659687b55f","issue":"8","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"b5a27643-44a4-4766-83c6-ad1de06766b0","keyword":"“铁素体+贝氏体”双相钢","originalKeyword":"“铁素体+贝氏体”双相钢"},{"id":"62d408b4-8d81-4506-b079-67c133017731","keyword":"基于应变设计","originalKeyword":"基于应变设计"},{"id":"78e4968d-6566-4924-8540-91939c4c2110","keyword":"厚壁管线","originalKeyword":"厚壁管线"},{"id":"d6abe70f-5b80-4ba2-9823-9f4c35773f91","keyword":"均匀变形伸长率","originalKeyword":"均匀变形伸长率"},{"id":"70c242a3-271e-400d-b105-69ef096aeb0f","keyword":"夏比冲击韧性","originalKeyword":"夏比冲击韧性"}],"language":"zh","publisherId":"gt201308011","title":"基于应变设计用厚规格X80管线钢组织与性能关系","volume":"48","year":"2013"},{"abstractinfo":"介绍一种基于FPGA为控制核的随屏显示(OSD)技术,在视频信号上实现字符图像的叠加.该方案将被叠加的字符或图像数据保存在FPGA内部的ROM中,由内部逻辑控制电路产生点阵时序,控制视频通道切换开关,完成叠加功能.本方案具有源代码组织简单,扩展性好,字符显示位置修改灵活的优点.实验结果表明,此方案电路工作稳定,字符相位抖动范围小,能广泛地应用于随屏显示技术.","authors":[{"authorName":"黄燕群","id":"708b9910-ffe2-4f75-abb3-f14a95070074","originalAuthorName":"黄燕群"},{"authorName":"李利品","id":"7040dc62-3756-49aa-ae30-769317921a0e","originalAuthorName":"李利品"},{"authorName":"王爽英","id":"0ffdabe1-2abe-4a07-b93a-c993245f771a","originalAuthorName":"王爽英"}],"doi":"10.3969/j.issn.1007-2780.2010.03.026","fpage":"429","id":"af971bb8-e444-4d5b-9849-3f49f9abeee6","issue":"3","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"2f10e6d9-4ad6-4cba-af4c-1a1a7ead34ca","keyword":"OSD","originalKeyword":"OSD"},{"id":"dcd38b5c-a84c-4e85-ae28-d27c0ac9cf33","keyword":"字符叠加","originalKeyword":"字符叠加"},{"id":"0099b6c4-c51d-4847-970b-7576d9325c08","keyword":"相位抖动","originalKeyword":"相位抖动"}],"language":"zh","publisherId":"yjyxs201003026","title":"基于FPGA的OSD设计","volume":"25","year":"2010"},{"abstractinfo":"针对射频微机电系统(MEMS)移相器在传统设计过程中参数的复杂性和关联性以及设计过程繁琐等问题,提出了一种基于混合自适应变异粒子群算法设计的新思路.通过将改进后的粒子群算法运用到MEMS移相器性能的研究中,简化其设计过程.与传统的设计方法相比,节省了大量的时间并表现出优良的性能,实现了0度~ 90度任意相移量,而且移相器的相移精度也显著提高.结论表明该方法能够有效的应用于MEMS移相器的设计.","authors":[{"authorName":"梁军","id":"89f3b85d-793c-495d-b818-e55dbce129d4","originalAuthorName":"梁军"},{"authorName":"刘建霞","id":"3cf05069-571c-44bb-9c40-4520f4dae39c","originalAuthorName":"刘建霞"}],"doi":"","fpage":"209","id":"244968b5-5904-4a5a-b8e2-c4ddfce1cf66","issue":"6","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 "},"keywords":[{"id":"366e03fa-fc6c-4c50-91a0-4b64f6677780","keyword":"混合自适应变异粒子群算法","originalKeyword":"混合自适应变异粒子群算法"},{"id":"1099e7ed-1f5e-41a3-b6b4-802b3faf2f66","keyword":"MEMS金属桥","originalKeyword":"MEMS金属桥"},{"id":"535500f3-23c5-44d7-b2e5-d0ccabe19cd8","keyword":"移相器","originalKeyword":"移相器"},{"id":"98ca4210-ca81-44b8-b8bd-3eeebfe0eb5f","keyword":"HFSS","originalKeyword":"HFSS"}],"language":"zh","publisherId":"gnclyqjxb201406006","title":"基于改进的粒子群算法的MEMS移相器设计","volume":"20","year":"2014"},{"abstractinfo":"OLED具备自发光、不需背光源、对比度高、厚度薄、视角广、反应速度快、可用于挠曲性面板、使用温度范围广、构造及制程较简单等优异特性,被认为是下一代的平面显示器新兴应用技术.目前OLED的驱动大部分都是基于STM系列ARM芯片和传统FPGA芯片.为适应Xilinx最新平台Zynq的人机交互需要,提出一种基于Zynq的OLED驱动设计方法.文章阐述了OLED的特性和SPI控制方式,给出了设计流程和硬件电路图.利用Zynq的PL部分完成了OLED驱动的IP核,利用Zynq的PS部分实现了OLED的驱动程序设计.通过AXI总线实现PL和PS的通信.最后通过测试程序,实现了字母、数字和点阵图像的实时显示.解决了基于Zynq器件在广电仪器和电力仪表仪器中人机交互的工程技术,具有集成度高、可移植性强和通用性好等优点.","authors":[{"authorName":"邢艳芳","id":"79bdc356-1f5f-4348-aa02-2083615fa0d0","originalAuthorName":"邢艳芳"},{"authorName":"张延冬","id":"1b191086-7592-4b22-ae1b-c3aa29993def","originalAuthorName":"张延冬"}],"doi":"10.3788/YJYXS20142902.0224","fpage":"224","id":"1a252d74-bb74-4077-81b1-dabfd6405d73","issue":"2","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"45cc6c78-e306-44ca-b103-44e36fbed104","keyword":"Zynq","originalKeyword":"Zynq"},{"id":"518d19f8-ca5e-4762-8fae-419af0d2cc1a","keyword":"OLED","originalKeyword":"OLED"},{"id":"29c6dc88-bb07-4666-8fb9-144caee85964","keyword":"SPI","originalKeyword":"SPI"},{"id":"57c7e6cb-743b-4a8a-b04f-cd4c85414ae3","keyword":"驱动","originalKeyword":"驱动"}],"language":"zh","publisherId":"yjyxs201402012","title":"基于Zynq的OLED驱动设计","volume":"29","year":"2014"},{"abstractinfo":"石墨烯是一种新型二维碳材料,同时具有一系列的优异的物化性能,如高透光率、高室温电子迁移率、较大的比表面积、高热导率、超高的机械强度和优异的柔韧性,引起了人们的广泛关注.石墨烯薄膜作为石墨烯材料的一种重要形态,可以充分展现石墨烯的一些优良性能,在应变传感器、可触摸电子器件等领域有广泛的应用前景.以石墨烯和丙烯酸酯乳液聚合物为原料,利用喷涂法设计组装一种新型的、可与待检测物一体化的基于石墨烯和高分子乳液的应变传感薄膜材料,并系统的研究石墨烯用量以及高分子薄膜层厚度对石墨烯薄膜微观结构、导电性及应变传感性能的影响.","authors":[{"authorName":"李苗苗","id":"7ed29846-77f2-449c-953c-77a6549a762b","originalAuthorName":"李苗苗"},{"authorName":"张东","id":"284b8475-06fd-4081-a947-f12019c9101e","originalAuthorName":"张东"}],"doi":"10.3969/j.issn.1001-9731.2017.06.027","fpage":"6149","id":"4950c23e-7d09-4f0d-b532-b9d4b35663d1","issue":"6","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"99ff76e4-3c94-44c8-9310-86be6b1830fb","keyword":"石墨烯","originalKeyword":"石墨烯"},{"id":"710110c9-01ef-4ac2-ba53-6897570afc16","keyword":"喷涂","originalKeyword":"喷涂"},{"id":"dfe22006-e45a-4dd0-9ffc-5a48a01cd647","keyword":"薄膜","originalKeyword":"薄膜"},{"id":"02587a5d-bb40-437e-ae09-ad1b1961c78f","keyword":"应变传感","originalKeyword":"应变传感"},{"id":"e4cca448-3395-4ebb-99f9-5722a8ab438a","keyword":"导电性","originalKeyword":"导电性"}],"language":"zh","publisherId":"gncl201706027","title":"基于石墨烯和高分子乳液的应变传感薄膜材料的研究","volume":"48","year":"2017"},{"abstractinfo":"为提高爆炸反应装甲对长杆动能弹的防护能力,应用LS-DYNA仿真软件,结合正交优化设计方法,对爆炸反应装甲的结构进行正交优化设计研究.结果显示:着弹角θ是影响穿深P的主要因素,其次是面板ht,影响最小的是反应装甲与主装甲距离H;权衡空间因素,最佳设计参数Φ=60°、hf=4 mm、hb=2 mm、H=10 mm.在此参数组合下,剩余穿深P下降80%左右,侵彻行程W下降79%左右,质量增益系数FwG高达2.54,数值计算的结果和实际结果基本一致,为爆炸反应装甲的设计研究者提供一定的参考和研究方法.","authors":[{"authorName":"余辉","id":"b29a8776-77c6-47eb-9825-6a1b0b057652","originalAuthorName":"余辉"},{"authorName":"刘天生","id":"e555866d-556c-4a89-a22b-47192c199052","originalAuthorName":"刘天生"},{"authorName":"王凤英","id":"da02afdf-efa7-4975-a3bf-f4766844f144","originalAuthorName":"王凤英"},{"authorName":"刘迎彬","id":"553824eb-3d4c-476c-8003-07acee4b2715","originalAuthorName":"刘迎彬"}],"doi":"","fpage":"70","id":"f83c8a5f-f2df-4d49-860b-0a8c1b858269","issue":"6","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程 "},"keywords":[{"id":"bbfa29dd-a1c2-4e7f-a529-4595ba4f3f84","keyword":"爆炸反应装甲","originalKeyword":"爆炸反应装甲"},{"id":"dac7fc19-58eb-4564-a8f7-112af6d0443f","keyword":"长杆动能弹","originalKeyword":"长杆动能弹"},{"id":"ba0ee093-cd0d-4838-88f7-4652cb5b1354","keyword":"爆炸力学","originalKeyword":"爆炸力学"},{"id":"4c266616-1fd6-49c5-9139-c3ee59e882a9","keyword":"侵彻","originalKeyword":"侵彻"},{"id":"19dbf0e7-a54f-4642-945c-f479b7c8a3e8","keyword":"正交设计","originalKeyword":"正交设计"},{"id":"0816536a-2f6e-4b7f-adf5-8607c83ffc8d","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"bqclkxygc201506020","title":"基于正交设计法的爆炸反应装甲优化设计","volume":"38","year":"2015"},{"abstractinfo":"高分辨率X射线衍射技术被用来分析基于InP衬底的应变的InGaAs和InAlAs单层材料和应变补偿的InGaAs/InAlAs超晶格材料.通过倒空间mapping得到的单层材料的错向角大约为10-3度,可以忽略不计.通过摇摆曲线得到了单层材料的组分和体失配度,接着单层材料的结果被用来分析在相同的条件下利用MBE技术生长的超晶格材料.利用倒空间mapping精确得到了超晶格的平均垂直失配度和各层的厚度,通过X射线模拟软件得到的超晶格材料的模拟曲线和实测曲线吻合的很好.","authors":[{"authorName":"梅斌","id":"b6c32182-b570-4b1b-a4c9-4bcddc322fcc","originalAuthorName":"梅斌"},{"authorName":"徐刚毅","id":"c56e5492-6377-4307-abac-400eeeb0884d","originalAuthorName":"徐刚毅"},{"authorName":"李爱珍","id":"9d210834-c5eb-40c3-92d5-a05bb74ce4f6","originalAuthorName":"李爱珍"},{"authorName":"李华","id":"4e86961b-dab5-477d-a29a-1ae6e955edbe","originalAuthorName":"李华"},{"authorName":"李耀耀","id":"21fd8a31-359b-42a6-ac8e-9172d9effec2","originalAuthorName":"李耀耀"},{"authorName":"魏林","id":"0bfc4c47-d09a-41c5-8b74-c233bfd31f96","originalAuthorName":"魏林"}],"doi":"10.3969/j.issn.1007-4252.2008.05.007","fpage":"889","id":"26c0b138-6c66-424d-8f01-5da34ce4e984","issue":"5","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 "},"keywords":[{"id":"6a66c93f-d81d-43cb-a4b1-15f6c042f65c","keyword":"高分辨X射线衍射","originalKeyword":"高分辨X射线衍射"},{"id":"4edd3b76-4ab7-4737-8874-a87bfec6c7d6","keyword":"InGaAs","originalKeyword":"InGaAs"},{"id":"2f5c9eda-6562-4160-bab9-cdcf649ddc9b","keyword":"InAlAs","originalKeyword":"InAlAs"},{"id":"6a6b477b-6a3d-402b-bc22-3cd6222b402b","keyword":"错向角","originalKeyword":"错向角"},{"id":"0359b7cd-7cb7-4b91-8a72-37c5a91d2d00","keyword":"摇摆曲线","originalKeyword":"摇摆曲线"},{"id":"58836b83-5aa5-4651-80e4-1356fb69e955","keyword":"倒空间mapping","originalKeyword":"倒空间mapping"}],"language":"zh","publisherId":"gnclyqjxb200805007","title":"基于InP衬底的应变和应变补偿的InGaAs/InAlAs材料的高分辨X射线衍射分析","volume":"14","year":"2008"},{"abstractinfo":"介绍了DVI接口在数字传输中的优点及其工作原理,对DVI接口进行扩展,设计了一个DVI的一进四出转接系统,以实现DVI的同步输出.同时在保证信号完整性方面,总结了高频混合信号电路在PCB布线中的注意事项.","authors":[{"authorName":"张俊","id":"c4a9c849-2eab-4ead-a8c2-7935ee7e645a","originalAuthorName":"张俊"}],"doi":"10.3969/j.issn.1007-2780.2009.06.026","fpage":"896","id":"e95416c1-aedb-41d4-b734-0ee96361140c","issue":"6","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 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