{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"无氰电镀利国利民.钢铁件要直接电镀无氰碱铜,置换问题易于解决,但要同时解决钢铁件的钝化问题却十分困难.只有提高无氰碱铜电镀的工艺性能,使其易于维护管理,才能经受大生产的长期考验,取得推广应用.在无氰碱铜电镀废水处理方面有待进一步深入研究.无氰碱铜电镀的方向是正确的,这条路还要继续艰苦地走下去.","authors":[{"authorName":"袁诗璞","id":"86351217-bf9a-4401-b11b-b3f67639e2d6","originalAuthorName":"袁诗璞"}],"doi":"10.3969/j.issn.1004-227X.2006.08.017","fpage":"51","id":"dc74d4e1-e4a9-423e-b6da-7250c3ed52b8","issue":"8","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"da7988b8-ed83-404f-a4a3-c79f4dd069f7","keyword":"电镀","originalKeyword":"电镀"},{"id":"243e3be9-8eef-4e50-bb49-3a1d5561923b","keyword":"无氰","originalKeyword":"无氰"},{"id":"23bbd679-bd80-4747-b287-9435dbbff66e","keyword":"碱性镀铜","originalKeyword":"碱性镀铜"}],"language":"zh","publisherId":"ddyts200608017","title":"路漫漫兮,无氰碱铜","volume":"25","year":"2006"},{"abstractinfo":"从方法论,特别是从材料学方法论角度,学习并简论了逻辑、治学、创新、成才、处事、兴国、数学,共七路,期望有助于问题的分析.","authors":[{"authorName":"肖纪美","id":"322aa843-2262-441b-851c-c471b0f731c2","originalAuthorName":"肖纪美"}],"doi":"10.3969/j.issn.1673-2812.2003.03.001","fpage":"313","id":"f8bd0cf1-ecb7-4661-ba17-9029cf5f1b84","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":"eb889f32-4a1c-4cb5-bcab-5788886b4541","keyword":"材料学方法论","originalKeyword":"材料学方法论"},{"id":"0540aebd-fd83-4ae6-83bb-1cf8c943144c","keyword":"逻辑路","originalKeyword":"逻辑路"},{"id":"a22c4fd0-d712-4b8d-b35e-1e517f68c49c","keyword":"治学路","originalKeyword":"治学路"},{"id":"5719c9b3-4e62-48b1-a847-809625cb43dd","keyword":"创新路","originalKeyword":"创新路"},{"id":"4b429161-a1c0-4655-abde-c40ee1527575","keyword":"成才路","originalKeyword":"成才路"},{"id":"1e1f63f3-0e9b-42e6-b28c-e7f8bca015cc","keyword":"处事路","originalKeyword":"处事路"},{"id":"a5088d6e-6af3-4907-9487-d296d31ca0ee","keyword":"兴国路","originalKeyword":"兴国路"},{"id":"b239dfd5-a2b3-404b-945a-2099e8c81f27","keyword":"数学路","originalKeyword":"数学路"}],"language":"zh","publisherId":"clkxygc200303001","title":"简论\"路\"--\"路漫漫其修远兮,吾将上下而求索\"(屈原)","volume":"21","year":"2003"},{"abstractinfo":"基于一种新修正偶应力理论建立了微尺度平面正交各向异性功能梯度梁模型.模型中包含两个材料尺度参数,因此能够分别描述在两个正交方向上由尺度效应带来的不同大小弯曲刚度增强.基于最小势能原理推导了平衡方程和边界条件,并以自由端受集中载荷作用的悬臂梁为例给出了弯曲问题的解析解.该梁模型的控制方程以及解的形式和经典梁模型是一致的,只是在刚度项中增加了一项和尺度效应有关的项.算例结果表明:采用本文模型所预测的梁挠度总是小于经典理论的结果,即捕捉到了尺度效应.尺度效应会随着梁几何尺寸的减小而增大,并在梁的几何尺寸远大于尺度参数时逐渐消失.","authors":[{"authorName":"贺丹","id":"716f87c2-8927-446d-92e5-a82d4b47a0cf","originalAuthorName":"贺丹"},{"authorName":"杨子豪","id":"6a773fc6-4efa-463a-a583-99e8491363c4","originalAuthorName":"杨子豪"}],"doi":"10.13801/j.cnki.fhclxb.20160729.002","fpage":"766","id":"d377cb25-e1b7-4031-a452-2e8a0f4c187b","issue":"4","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"038912cb-e8d6-4f2a-a575-8333fccfb964","keyword":"修正偶应力理论","originalKeyword":"修正偶应力理论"},{"id":"bb338fa0-5fdc-4635-803e-0110b76c7cf9","keyword":"正交各向异性","originalKeyword":"正交各向异性"},{"id":"f2f2c517-4114-488f-9112-38779d8ca0fe","keyword":"功能梯度材料","originalKeyword":"功能梯度材料"},{"id":"4829b0da-c56f-409b-b333-409f5eed6502","keyword":"尺度效应","originalKeyword":"尺度效应"},{"id":"c3ecf013-8862-4770-87a3-b8017707fc96","keyword":"材料尺度参数","originalKeyword":"材料尺度参数"}],"language":"zh","publisherId":"fhclxb201704010","title":"基于一种新修正偶应力理论的平面正交各向异性功能梯度梁静弯曲模型及尺度效应","volume":"34","year":"2017"},{"abstractinfo":"通过对涂层的形成原理及失效方式、耐腐蚀寿命、结合力、涂装施工工艺和防腐涂层维护5个方面进行对比,分析了油漆和电弧喷铝涂装方案的特点.针对荆岳大桥所处的腐蚀环境,指出在钢箱梁防腐蚀施工中,电弧喷铝比油漆重防腐方案具有更优秀的防腐蚀效果,进而说明电弧喷铝防腐涂装能够更广泛地应用到钢结构防腐施工中.","authors":[{"authorName":"王延东","id":"79a64f13-cd07-4f76-a942-305d0c319fba","originalAuthorName":"王延东"},{"authorName":"杨笑宇","id":"52f05c9a-d94f-43b0-b46d-ad1b09ebae23","originalAuthorName":"杨笑宇"},{"authorName":"洪伟","id":"0a2fe7c5-8a71-4b44-81fa-6d5c4d6d9ec9","originalAuthorName":"洪伟"},{"authorName":"贾平","id":"37ec5dfa-6e87-4e94-a06c-20d7bbbc56ae","originalAuthorName":"贾平"},{"authorName":"晁宇","id":"ad56dc84-d10f-417c-862b-918db0e1323d","originalAuthorName":"晁宇"}],"doi":"10.3969/j.issn.1001-3660.2009.01.029","fpage":"81","id":"d1a1619e-5bfc-4843-ae42-a343fb9a8a98","issue":"1","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"8afd8081-7ca0-491b-a25c-e2e0bf4a729f","keyword":"大桥","originalKeyword":"大桥"},{"id":"771d7517-176e-4fa1-8d6a-46ef6e42cf6d","keyword":"钢箱梁","originalKeyword":"钢箱梁"},{"id":"d0df47af-5c81-4752-a265-b68ef254bd5a","keyword":"油漆重防腐","originalKeyword":"油漆重防腐"},{"id":"df1d9fef-a8ba-416e-a22b-6875c2cd5055","keyword":"电弧喷铝","originalKeyword":"电弧喷铝"}],"language":"zh","publisherId":"bmjs200901029","title":"荆岳大桥钢箱梁油漆与电弧喷铝涂装方案对比","volume":"38","year":"2009"},{"abstractinfo":"采用弹性力学方法分析预张拉CFRP加固简支梁的动力特性,研究各参数对加固梁自由振动特性的影响.首先将简支梁和CFRP沿界面分开,基于二维弹性力学理论对梁进行动力学分析,利用弦理论对预张拉CFRP进行动力学分析,通过界面间应力和位移的连续条件得到频率方程,由行列式搜根法数值计算各阶固有频率,数值结果与有限元软件ANSYS进行了比较,显示出了很好的一致性.研究表明,CFRP的加固效果随层数和预拉力增加而增强.","authors":[{"authorName":"陈峰","id":"a6feadf9-9be7-48f8-9017-f8df14855221","originalAuthorName":"陈峰"},{"authorName":"周叮","id":"65ddc9af-2681-4c8a-9360-96130104fabe","originalAuthorName":"周叮"},{"authorName":"刘朵","id":"1c9f1817-68be-4cf4-a061-0cbbe823c754","originalAuthorName":"刘朵"},{"authorName":"张建东","id":"7e95a5b5-41e9-4fa9-9b5d-44dca23a4eff","originalAuthorName":"张建东"}],"doi":"","fpage":"5","id":"92974063-9e55-42de-b13b-bbece0718a2f","issue":"5","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"2e49e1a4-0d1a-4a54-b8e7-73d803440ea5","keyword":"梁","originalKeyword":"梁"},{"id":"d862d899-6ba6-46e1-aa4a-f938b1a929e8","keyword":"CFRP","originalKeyword":"CFRP"},{"id":"830e12a2-dede-4dc2-8037-3f84f8af869b","keyword":"预张拉","originalKeyword":"预张拉"},{"id":"d370e555-01f1-4e79-b035-78829df2edab","keyword":"加固","originalKeyword":"加固"},{"id":"d6f15714-4081-4890-a8e9-61ba76fc16ea","keyword":"固有频率","originalKeyword":"固有频率"}],"language":"zh","publisherId":"blgfhcl201705001","title":"预张拉CFRP加固简支梁的动力特性分析","volume":"","year":"2017"},{"abstractinfo":"实验研究了碳纤维、玄武岩纤维及其不同混杂比增强乙烯基树脂复合筋的张拉力学性能.结果表明,混杂复合筋的断裂应变随玄武岩纤维含量的增加逐渐增大,且均大于单一碳纤维复合筋的断裂应变,呈现正的混杂效应;弹性模量则随碳纤维相对含量的增大而增大,基本符合混合定律,而混杂筋的拉伸强度的实验值则高于理论值.","authors":[{"authorName":"曹升虎","id":"bc819ee6-801b-439a-a040-3fe4b5d8e2b8","originalAuthorName":"曹升虎"},{"authorName":"吴智深","id":"0575d446-0762-498b-9fc2-5ea8e9008892","originalAuthorName":"吴智深"},{"authorName":"马凯","id":"68c76efa-6844-410e-8a43-1a6d0a2e9ce8","originalAuthorName":"马凯"},{"authorName":"汪昕","id":"b13af9ab-1e83-4a3f-9913-880ef9fe7bad","originalAuthorName":"汪昕"}],"doi":"","fpage":"83","id":"5ae0a409-28b6-4394-9fd3-83bba7b7950a","issue":"8","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"243f5b84-410a-4ceb-8baa-70fa946830b4","keyword":"碳纤维","originalKeyword":"碳纤维"},{"id":"a60b4dbc-57b2-4641-a7af-ad2446e3ce4f","keyword":"玄武岩纤维","originalKeyword":"玄武岩纤维"},{"id":"42ede166-8280-4366-9c7f-bed3b83f634f","keyword":"混杂复合材料","originalKeyword":"混杂复合材料"},{"id":"8e5edf57-73ac-4dfe-b926-dda7428d6631","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"beb9e7fc-fb7e-4949-bf30-5cdb98b5e2d5","keyword":"混杂比","originalKeyword":"混杂比"},{"id":"3fe38e42-43cb-482d-85c1-efa7cd522b53","keyword":"混杂效应","originalKeyword":"混杂效应"}],"language":"zh","publisherId":"blgfhcl201408016","title":"混杂碳纤维/玄武岩纤维塑料筋的张拉力学性能","volume":"","year":"2014"},{"abstractinfo":"由于环境恶化等原因,铁路混凝土桥梁病害的数量急剧增长,已经成为桥梁维护工作者的一大难题.本研究结合青藏铁路32 m后张梁沿管道裂缝修补工作,研制开发了一种柔性环氧裂缝注浆材料和适用于混凝土表面涂装的柔性氟碳涂料,通过实验室的试验和现场实际工程,证明这两种材料可有效解决混凝土桥梁的耐久性问题,延长其使用寿命.","authors":[{"authorName":"杜存山","id":"d28efad8-b108-4b64-8266-734df4fee172","originalAuthorName":"杜存山"},{"authorName":"祝和权","id":"007432ff-e63d-4655-a37a-a9bfb30fa558","originalAuthorName":"祝和权"}],"doi":"10.3969/j.issn.0253-4312.2008.08.008","fpage":"27","id":"5f088e43-0434-4e74-8eaa-a1f86f36a4a8","issue":"8","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业 "},"keywords":[{"id":"ba5f7942-3810-43e7-95c1-0cc95d210597","keyword":"混凝土桥梁","originalKeyword":"混凝土桥梁"},{"id":"c9e617f0-9983-4d6b-be80-51cd105e3be9","keyword":"裂缝","originalKeyword":"裂缝"},{"id":"af9140a7-bb1b-4c0f-853c-476c7859cbcd","keyword":"注浆","originalKeyword":"注浆"},{"id":"103c8a1a-acc7-4663-a90f-9d4dea611628","keyword":"氟碳涂料","originalKeyword":"氟碳涂料"},{"id":"bc178e22-0c19-44da-9e63-505bc687c474","keyword":"维修","originalKeyword":"维修"}],"language":"zh","publisherId":"tlgy200808008","title":"青藏铁路32 m混凝土后张梁裂缝修补材料的研究","volume":"38","year":"2008"},{"abstractinfo":"为研究玄武岩纤维对老化沥青混合料路用性能的影响,通过车辙试验、低温弯曲小梁试验、浸水马歇尔试验和冻融劈裂试验研究了玄武岩纤维对沥青混合料抗老化性能的作用.试验结果表明:虽然玄武岩纤维沥青混合料的动稳定度随老化时间增加,但相对于普通沥青混合料而言,其增加的幅度减缓,提出采用相对变形率作为老化性能评价指标;玄武岩纤维延缓了沥青混合料老化性能的衰变,使得老化后的混合料低温抗裂性改善;经短期老化和长期老化后玄武岩纤维沥青混合料水稳定性能均优于普通沥青混合料,且玄武岩纤维显著降低了长期老化试件的未冻融劈裂强度,因此在应用中应适当增加碾压次数.","authors":[{"authorName":"傅珍","id":"dbd4382d-f9e6-4d7f-87d8-6a9aadeb764b","originalAuthorName":"傅珍"},{"authorName":"黄振","id":"13970685-d462-4eac-882e-30a6ed61b6dd","originalAuthorName":"黄振"},{"authorName":"马峰","id":"863c4b7e-d202-49e6-b5b6-29809428048d","originalAuthorName":"马峰"}],"doi":"10.11896/j.issn.1005-023X.2016.02.027","fpage":"118","id":"643983e3-808b-47cf-b12c-39e0f4847aaf","issue":"2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"b79010c8-bcdd-4857-984e-28155e34be72","keyword":"道路工程","originalKeyword":"道路工程"},{"id":"10faf250-d0ad-4c8c-b458-134b641b6240","keyword":"玄武岩纤维","originalKeyword":"玄武岩纤维"},{"id":"c20da97e-9ea3-4df5-83d1-5feeb41f22f3","keyword":"沥青混合料","originalKeyword":"沥青混合料"},{"id":"3da94931-88a9-48d6-a367-bbf66d982857","keyword":"老化","originalKeyword":"老化"},{"id":"55e6b192-9066-40d3-8169-c58b95d271a6","keyword":"路用性能","originalKeyword":"路用性能"}],"language":"zh","publisherId":"cldb201602027","title":"玄武岩纤维对老化沥青混合料路用性能的影响","volume":"30","year":"2016"},{"abstractinfo":"为了研究预静载条件下硬岩在微扰动作用下的断裂特性变化规律,采用花岗岩制作中心直裂纹巴西圆盘( CSTBD)试样,在MTS Landmark电液伺服试验机上,利用圆弧形加载方式,进行硬岩在平行于预制裂纹方向的预静载荷和微扰动载荷的组合作用下的断裂特性研究。设定预静载荷水平为常规准静态断裂载荷的90%,设定微扰动载荷幅值为常规断裂载荷值的10%,下限为常规断裂载荷的80%,上限为常规断裂载荷值。扰动频率分别为1 Hz、5 Hz、10 Hz、20 Hz、30 Hz、50 Hz和70 Hz。研究结果表明:在预静载加载段,岩石试样内部沿预制裂纹方向新的裂纹已经产生发展,并且裂纹扩展的速度随着载荷的增大而增大;在扰动载荷加载段,随着扰动次数的增加,裂纹扩展的速度越来越慢,岩石损伤程度逐渐积累;在断裂破坏段,岩石损伤程度超过了承受极限,裂纹贯穿沿预制裂纹方向贯穿试样,岩石断裂破坏;在预静载作用下,试样已经处于临界失稳状态,扰动作用会诱发试样的断裂失稳破坏,扰动频率超过10 Hz后,减韧效应随着扰动频率的提高并不明显,扰动使得试样的总体变形量有减小的趋势。","authors":[{"authorName":"郝显福","id":"116b3d69-e20c-4447-b2af-ad3505d75075","originalAuthorName":"郝显福"},{"authorName":"陆道辉","id":"0f0301e4-c6fb-417f-a6ae-4a4ff2d88299","originalAuthorName":"陆道辉"},{"authorName":"孙嘉","id":"d07c6535-c9d7-4df9-9d68-b3475561c310","originalAuthorName":"孙嘉"},{"authorName":"王成财","id":"f5470042-3386-4da8-8c20-39e1ea7acef7","originalAuthorName":"王成财"},{"authorName":"刘涛","id":"12237ff1-9d71-4c88-bffc-266d8e348e3a","originalAuthorName":"刘涛"}],"doi":"10.11792/hj20160908","fpage":"34","id":"9412b79d-8eb3-4f94-aa11-fff8d931a191","issue":"9","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"0fe6ccd2-98a2-458a-b72f-7439d9d80dd0","keyword":"花岗岩","originalKeyword":"花岗岩"},{"id":"664daada-8709-416f-9371-c4e33dd9fb7b","keyword":"断裂特性","originalKeyword":"断裂特性"},{"id":"a28351ff-10c6-494d-a72e-0052281f986b","keyword":"微扰动","originalKeyword":"微扰动"},{"id":"4963ff38-7651-44b6-9b92-11c47bd84ad0","keyword":"Ⅰ型断裂韧度","originalKeyword":"Ⅰ型断裂韧度"},{"id":"8932a4ef-5d71-4cf0-942e-75ac91faffee","keyword":"扰动频率","originalKeyword":"扰动频率"}],"language":"zh","publisherId":"huangj201609008","title":"微扰动作用下预静载硬岩的断裂特性研究","volume":"37","year":"2016"},{"abstractinfo":"对皖北灵璧地区新元古代九顶山组、张渠组和望山组灰岩进行了系统的岩石学和稀土元素分析,并对古海水的稀土配分模式进行了反演,结果表明,灰岩主要由方解石组成,含有少量的黄铁矿颗粒和有机质.其稀土含量很低(平均为10.38×10-6),且轻重稀土分异明显,并具有微弱的负Ce异常和中等的负Eu异常.反演的古海水与灰岩稀土元素特征相似,但稀土总量明显偏低.灰岩和古海水较高的Y/Ho值反映受陆源物质的影响微弱,而Ce负异常较弱指示海水属于弱的氧化环境,形成水深小于200m.结合北美页岩标准化Eu异常值及前人研究成果认为,皖北新元古代灰岩是正常海水受热液改造后沉积形成的.","authors":[{"authorName":"孙林华","id":"e3b6de49-9541-4953-ab1a-ad8b09d009eb","originalAuthorName":"孙林华"},{"authorName":"桂和荣","id":"35e4a44a-794f-4006-aa25-7ba7e3a032a6","originalAuthorName":"桂和荣"},{"authorName":"贺振宇","id":"4d86482c-011b-41dc-9826-703d24c0aedc","originalAuthorName":"贺振宇"}],"doi":"10.3969/j.issn.1004-0277.2010.06.007","fpage":"32","id":"a8758402-bd28-4d33-a597-ebb73fbad0f1","issue":"6","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"a5fc4acd-3ddc-4aba-9f0f-467b0d9b26fe","keyword":"稀土元素","originalKeyword":"稀土元素"},{"id":"0d842032-7236-4bf7-b9ff-7f8d831b61b4","keyword":"新元古代","originalKeyword":"新元古代"},{"id":"01722d6b-1c09-4fef-96a7-285103e8ab27","keyword":"沉积环境","originalKeyword":"沉积环境"},{"id":"76a630c4-ab0b-4af4-a346-3b7f895e3a85","keyword":"大地构造背景","originalKeyword":"大地构造背景"},{"id":"5e5b3d8e-1735-4a34-9217-7698783daf08","keyword":"皖北","originalKeyword":"皖北"}],"language":"zh","publisherId":"xitu201006007","title":"皖北灵璧地区新元古代灰岩的稀土元素特征","volume":"31","year":"2010"}],"totalpage":1049,"totalrecord":10485}