{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"处于介观尺度的材料的塑性变形行为不同于通常的宏观范围的材料，存在尺度效应。而且其变形也不同于微观尺度的材料[1]。研究处于介观尺度材料的塑性变形的重要意义在于，为微成形的基本成形规律的研究和工艺技术的发展铺平道路。通过在200&#61616;C恒载荷的高温变形实验，研究厚度为10～350微米的铝合金箔的等温塑性变形行为。研究铝箔的厚度和晶粒大小对高温变形速率的影响规律。通过透射电子显微镜的观察可以发现在晶界旁存在亚晶界。用t/d参量能很好的描述塑变的尺度效应，随着t/d的减小，应变速率增大。t/d对应力指数也具有影响作用。得到一个经验的公式来描述应变速率和t/d的关系，用此公式能较好地模拟应力指数随t/d的变化。","authors":[{"authorName":"周清","id":"44fb882b-1ae8-478f-a177-98dcc10e6b32","originalAuthorName":"周清"},{"authorName":"<span style=\"color:red\">伊</span><span style=\"color:red\">藤</span><span style=\"color:red\">吾</span><span style=\"color:red\">朗</span>","id":"b6a39ec3-ee0a-4536-91f1-2ef62326875b","originalAuthorName":"伊藤吾朗"}],"categoryName":"|","doi":"","fpage":"336","id":"5eec5073-fe74-49bb-b37c-a6f459401114","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"d2e3b607-c97f-4c7a-bd36-324ec156e4d4","keyword":"蠕变","originalKeyword":"蠕变"},{"id":"43e6f61b-04fb-4eed-9d47-b217d84e0545","keyword":"aluminium alloy","originalKeyword":"aluminium alloy"},{"id":"772209fa-25e6-441d-9c0c-ddb148d326e7","keyword":"thin foil","originalKeyword":"thin foil"},{"id":"40d8d335-1842-4d12-913b-b176865c4654","keyword":"microforming","originalKeyword":"microforming"},{"id":"8d40fbce-1d97-43d4-906d-881282ae36d3","keyword":"thickness","originalKeyword":"thickness"}],"language":"zh","publisherId":"0412-1961_2008_3_12","title":"晶粒尺寸和膜厚度对介观尺度铝箔蠕变变形的影响","volume":"44","year":"2008"},{"abstractinfo":"通过在200℃恒载荷的高温变形实验,对厚度为10-350 μm铝箔的等温塑性变形进行了研究.考察了铝箔厚度(t)和晶粒大小(d)对高温变形速率(ε)的影响规律,用t/d参量能很好的描述塑变的尺度效应.在t/d<1的变形样品中,TEM观察到晶界附近出现亚晶粒,证实其变形服从位错蠕变的幂率机制.t/d对应变速率的影响归结为晶粒内自由界面和晶界的面积比.给出了一个经验公式来描述应变速率和t/d的关系: ε=Aσn(t/d)1.98,其中应力指数n=n'-0.8151n(t/d),n'为相应块体材料的应力指数.","authors":[{"authorName":"周清","id":"4d0adabd-aebc-4bd6-99a1-de6b729de1d3","originalAuthorName":"周清"},{"authorName":"<span style=\"color:red\">伊</span><span style=\"color:red\">藤</span><span style=\"color:red\">吾</span><span style=\"color:red\">朗</span>","id":"e6c83644-4022-4824-9f06-569736cddc01","originalAuthorName":"伊藤吾朗"}],"doi":"10.3321/j.issn:0412-1961.2008.03.015","fpage":"336","id":"a5264e4d-3a0d-4fbc-90a4-d34a6c2129e3","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"2e9003aa-b5af-4b07-8012-9ac7d7c728e3","keyword":"蠕变","originalKeyword":"蠕变"},{"id":"0c9965f0-1376-46ff-b215-2964fd15a94c","keyword":"铝箔","originalKeyword":"铝箔"},{"id":"8fe09335-62b0-4784-a578-b06a7886c99d","keyword":"微成形","originalKeyword":"微成形"},{"id":"382383b0-e8e0-4892-94d4-6a44cb5cffa3","keyword":"厚度","originalKeyword":"厚度"},{"id":"6241e2b6-cca2-4eed-bedf-b1e46ad96ac4","keyword":"晶粒尺寸","originalKeyword":"晶粒尺寸"}],"language":"zh","publisherId":"jsxb200803015","title":"晶粒尺寸和膜厚度对介观尺度铝箔蠕变变形的影响","volume":"44","year":"2008"},{"abstractinfo":"<span style=\"color:red\">藤</span>壶是海洋环境中典型的大型污损生物之一,对舰船、海运交通、渔业等带来严重的危害.本文简述自然环境因素、商业酶、糖类以及附着基底等对<span style=\"color:red\">藤</span>壶附着行为的影响.","authors":[{"authorName":"孙智勇","id":"d88553df-5f8c-4d9a-9a54-16935b7357b6","originalAuthorName":"孙智勇"},{"authorName":"蔺存国","id":"4a3ebac2-d51b-4e1a-aeed-2ba3632a2a30","originalAuthorName":"蔺存国"},{"authorName":"王利","id":"6aa80345-b7df-42d4-b396-1803abe79271","originalAuthorName":"王利"},{"authorName":"周娟","id":"b21fe609-3335-41c0-9c4b-b54933ae26ae","originalAuthorName":"周娟"},{"authorName":"郑纪勇","id":"a0647e44-83d0-4181-82f9-791993fed01e","originalAuthorName":"郑纪勇"},{"authorName":"张金伟","id":"b9546316-ed22-46df-8b08-c01bc29a469f","originalAuthorName":"张金伟"},{"authorName":"许凤玲","id":"a0ae03c6-31c6-4310-8e5c-c9710b74e829","originalAuthorName":"许凤玲"}],"doi":"","fpage":"76","id":"c775a1e3-33ac-47b5-a199-a6d4c949022f","issue":"6","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":"9163049b-8aef-4842-a97b-1ba278fab856","keyword":"<span style=\"color:red\">藤</span>壶","originalKeyword":"藤壶"},{"id":"e2461856-11ef-4ddc-ae5f-bae49b27b9fd","keyword":"附着行为","originalKeyword":"附着行为"},{"id":"4d59e302-e6b8-4cae-ae05-f26f0c05f7f4","keyword":"影响因素","originalKeyword":"影响因素"}],"language":"zh","publisherId":"clkfyyy201306017","title":"典型污损生物——<span style=\"color:red\">藤</span>壶附着行为的影响因素","volume":"28","year":"2013"},{"abstractinfo":"找到了一个能够用矩阵法计算的新序参量,此参量既能给出有限数量格点时一维<span style=\"color:red\">伊</span>辛模型中存在相变,又能给出无限数量格点时相变消失的结果.利用此序参量求出了一个计算相变点的简洁近似公式.","authors":[{"authorName":"田树旬","id":"c54330c7-9418-4f19-acea-4ace4901156e","originalAuthorName":"田树旬"}],"doi":"","fpage":"153","id":"195b84dc-2cf1-4ff5-b5ae-051891ff69c7","issue":"2","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报   "},"keywords":[{"id":"0b5100e5-1efb-4313-97d0-d8d72c94e4c6","keyword":"一维<span style=\"color:red\">伊</span>辛模型","originalKeyword":"一维伊辛模型"},{"id":"c92d5079-f68f-46e1-af35-edaf1223ca05","keyword":"相变","originalKeyword":"相变"},{"id":"58ac394a-4d55-4608-a4e5-f6519942b55b","keyword":"矩阵法","originalKeyword":"矩阵法"}],"language":"zh","publisherId":"dwwlxb201502013","title":"一维<span style=\"color:red\">伊</span>辛模型的相变-Ⅱ","volume":"37","year":"2015"},{"abstractinfo":"<span style=\"color:red\">藤</span>壶分布范围极广,其通过分泌粘性极强的胶粘物,牢固附着在水下物体表面,可对船舶、码头、海水管线、养殖设施和近海结构物产生严重危害.研究<span style=\"color:red\">藤</span>壶胶粘物对开发新型污损生物防除技术和研制水下特种粘合剂具有重要的指导作用.综述了<span style=\"color:red\">藤</span>壶胶的结构、特性及固化交联作用机制,以期为相关研究提供借鉴和参考.","authors":[{"authorName":"张慧","id":"3ebf8f7b-d4d4-4743-a868-846198776224","originalAuthorName":"张慧"},{"authorName":"曹文浩","id":"962ffe04-e76b-414c-be84-cda03fb1b73c","originalAuthorName":"曹文浩"},{"authorName":"黄立","id":"d396cfe2-cd88-46bd-b5b1-8c2985810164","originalAuthorName":"黄立"},{"authorName":"王建军","id":"b8dd472e-b0ce-4fd8-aca9-746808a7cb32","originalAuthorName":"王建军"},{"authorName":"程志强","id":"07b41fd3-8610-4e09-bd23-15f5050b255d","originalAuthorName":"程志强"},{"authorName":"严涛","id":"86739426-72d3-476a-8b63-93fc5bf148b2","originalAuthorName":"严涛"}],"doi":"","fpage":"108","id":"1fc6d4ba-e651-4946-8888-7a90494070fe","issue":"5","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"d09b7904-effc-4317-8797-083b997b7372","keyword":"<span style=\"color:red\">藤</span>壶","originalKeyword":"藤壶"},{"id":"730eca2d-1f29-4006-bc90-f970728a5a9b","keyword":"胶粘物","originalKeyword":"胶粘物"},{"id":"05ae3459-32a7-4b7c-8817-561e3f103d57","keyword":"结构","originalKeyword":"结构"},{"id":"712c913a-771a-4329-8711-179f5461ddff","keyword":"特性","originalKeyword":"特性"}],"language":"zh","publisherId":"cldb201405021","title":"<span style=\"color:red\">藤</span>壶胶的特性及其作用机理","volume":"28","year":"2014"},{"abstractinfo":"以藜芦醛(1)、3,4-二甲氧基苯乙酸(2)、(S)-L-脯氨酸(6)等为原料,经8步反应,合成了一种抗肿瘤活性(s)-(+)-娃儿<span style=\"color:red\">藤</span>碱.先由化合物1和2在乙酸酐/三乙胺催化下反应得到3,4-二甲氧基-反式-α-(3',4'-二甲氧基苯基)-肉桂酸(3),在0 ℃、三氟乙酸存在下用VOF3对其关环成2,3,6,7-四甲氧基-9-羧基菲(4),然后用喹啉作介质,在230 ℃、无水CuSO4催化下脱去羧基,得到2,3,6,7-四甲氧基菲(5),再和(S)-N-(三氟乙酰)-L-脯氨酰氯(6b)傅-克反应得到(S)-N-(三氟乙酰基)-2,3,6,7-四甲氧基-9-L-脯氨酰基菲(7),并对产物进行了柱纯化,所得产物在三氟化硼乙醚存在下用三乙基硅烷还原羰基,然后脱去三氟乙酰保护基,最后在盐酸存在下用甲醛闭环得到目标产物(10).用NMR和MS表征了中间体和目标产物的结构.该合成反应条件温和,总收率为3.5%,产品纯度98.5%(HPLC).","authors":[{"authorName":"王远兴","id":"f567c301-12b5-4fd9-bd90-b0140ba24f17","originalAuthorName":"王远兴"},{"authorName":"方志杰","id":"a7a9ef6a-2b55-46c2-ab3b-e5fd236aa3ce","originalAuthorName":"方志杰"},{"authorName":"高军峰","id":"b42bfd34-11f5-475b-a454-4fb7eb46e77c","originalAuthorName":"高军峰"},{"authorName":"王煜","id":"ef4b7d15-a0b5-4ea5-a1b1-ac4390b6db72","originalAuthorName":"王煜"},{"authorName":"丁磊","id":"d40e432e-cb7e-4f39-9c37-ec259af55e9c","originalAuthorName":"丁磊"},{"authorName":"殷晓进","id":"b293bf85-f86d-41e8-b767-9e87384eefbb","originalAuthorName":"殷晓进"},{"authorName":"韩雪莲","id":"17b4aaaf-ad56-4310-9fdd-a9d4195a0a74","originalAuthorName":"韩雪莲"}],"doi":"10.3969/j.issn.1000-0518.2007.02.021","fpage":"215","id":"45695d50-886d-4763-9ba4-3850028bc067","issue":"2","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"70db4d6b-5f07-4347-a586-6eeb85e974bd","keyword":"娃儿<span style=\"color:red\">藤</span>碱","originalKeyword":"娃儿藤碱"},{"id":"1fc1381b-938d-4673-83cb-8e914625d8c9","keyword":"黎芦醛","originalKeyword":"黎芦醛"},{"id":"4d862b4d-0400-44ff-a7ec-d325dcb69bd5","keyword":"合成","originalKeyword":"合成"},{"id":"f299f903-4dd5-4683-8ee3-b6d2a93587d0","keyword":"抗肿瘤","originalKeyword":"抗肿瘤"}],"language":"zh","publisherId":"yyhx200702021","title":"由藜芦醛合成娃儿<span style=\"color:red\">藤</span>碱","volume":"24","year":"2007"},{"abstractinfo":"<正> <span style=\"color:red\">藤</span>壶是海洋中分布最广的生物,对钢材的腐蚀有很大影响。作者以钙质底板为代表的致密<span style=\"color:red\">藤</span>壶在室内进行三个月的实验。发现了新的腐蚀现象—“<span style=\"color:red\">藤</span>壶开花腐蚀”。在青岛用16Mn钢进行了41个月的海上试验,发现后期附着<span style=\"color:red\">藤</span>壶(附着在锈层上)对钢的局部腐蚀无明显影响;而初期附着<span style=\"color:red\">藤</span>壶(附着在金属基体上)是低合金钢局部腐蚀的主要外因之一。它们所附着处,钢板受保护,其余部份被腐蚀,平均坑蚀深度达0.6mm。具有完整底板的初期<span style=\"color:red\">藤</span>壶会在钢板上留下大小、形状和底板相同的突起。死亡的初期附着<span style=\"color:red\">藤</span>壶则发生“<span style=\"color:red\">藤</span>壶开花腐蚀”,所造成的<span style=\"color:red\">藤</span>壶坑平均深度为0.18mm。初期附着<span style=\"color:red\">藤</span>壶的多少,决定了它保护面积的大小,同时也影响了腐蚀形态。所以不同海区,不同季节进行的海上试验,其结果会有显著差别。","authors":[{"authorName":"马士德","id":"e2f2c85c-ab29-4169-9e80-cbc477d0963d","originalAuthorName":"马士德"}],"categoryName":"|","doi":"","fpage":"250","id":"9e5ac710-b944-4366-893a-49dc16126ac8","issue":"3","journal":{"abbrevTitle":"ZGFSYFHXB","coverImgSrc":"journal/img/cover/中国腐蚀封面19-3期-01.jpg","id":"81","issnPpub":"1005-4537","publisherId":"ZGFSYFHXB","title":"中国腐蚀与防护学报"},"keywords":[],"language":"zh","publisherId":"1005-4537_1984_3_17","title":"<span style=\"color:red\">藤</span>壶对低合金钢腐蚀的影响研究","volume":"4","year":"1984"},{"abstractinfo":"以室内试验为基础，观察了<span style=\"color:red\">藤</span>壶从附着到死亡全过程对四种海洋工程用金属材料腐蚀影响，并以海上试验结果作对照，讨论了<span style=\"color:red\">藤</span>壶附着影响金属腐蚀的规律及机理","authors":[{"authorName":"马士德","id":"6cb4b066-1909-4542-87bd-c94fe6c107a5","originalAuthorName":"马士德"},{"authorName":"谢肖勃","id":"6384ff49-5024-4363-82f0-32386ab31416","originalAuthorName":"谢肖勃"},{"authorName":"黄修明","id":"b36b38dd-fab4-431d-b434-6b833c8cb927","originalAuthorName":"黄修明"},{"authorName":"李言涛","id":"8c2e15ba-c88d-480c-9458-b94f78c4c4ed","originalAuthorName":"李言涛"},{"authorName":"尹建德","id":"0923fc0c-294d-43f2-ba91-d88696a7652f","originalAuthorName":"尹建德"},{"authorName":"彭树杰","id":"7162d316-2dbd-4be5-81a7-7991b1a82ad0","originalAuthorName":"彭树杰"}],"categoryName":"|","doi":"","fpage":"74","id":"834c80c5-643e-44e2-83c8-310a1e57f888","issue":"1","journal":{"abbrevTitle":"ZGFSYFHXB","coverImgSrc":"journal/img/cover/中国腐蚀封面19-3期-01.jpg","id":"81","issnPpub":"1005-4537","publisherId":"ZGFSYFHXB","title":"中国腐蚀与防护学报"},"keywords":[{"id":"d24acce6-57a5-406f-b0a1-e89d6b94687f","keyword":"<span style=\"color:red\">藤</span>壶附着","originalKeyword":"藤壶附着"},{"id":"82ab556a-a5b2-4d59-98db-c4a8179afff5","keyword":" Metal corrosion","originalKeyword":" Metal corrosion"},{"id":"7c29b7d9-0457-4635-807f-f7660614e9c1","keyword":" Seawater","originalKeyword":" Seawater"}],"language":"zh","publisherId":"1005-4537_1995_1_8","title":"<span style=\"color:red\">藤</span>壶附着对海水中金属腐蚀的影响","volume":"15","year":"1995"},{"abstractinfo":"利用十六烷基三甲基溴化铵(CTAB)和十八烷基三甲基溴化铵(STAB)对<span style=\"color:red\">伊</span>蒙混层黏土进行改性,考察了改性前后在水、甲醇和乙醇中的悬浮性能.红外光谱(FrIR)、X-射线衍射(XRD)、热重分析(TGA)和Zeta电位分析以及悬浮性能测试结果表明,有机化改性有利于<span style=\"color:red\">伊</span>蒙混层黏土在有机相中分散,提高其悬浮稳定性.CTAB或STAB的加入量为0.25CEC时,<span style=\"color:red\">伊</span>蒙混层黏土在甲醇和乙醇中表现出较优的悬浮稳定性,且经STAB改性的<span style=\"color:red\">伊</span>蒙混层黏土在有机相中的悬浮稳定性更优.","authors":[{"authorName":"唐洁","id":"0abdd81f-f9c3-4ad7-828f-6f852da47cad","originalAuthorName":"唐洁"},{"authorName":"康玉茹","id":"e2232d91-5d8f-403f-919f-f737f6ba6e39","originalAuthorName":"康玉茹"},{"authorName":"郑茂松","id":"180be743-97f7-414a-8f59-e6dccbdc9e38","originalAuthorName":"郑茂松"},{"authorName":"王爱勤","id":"75422b88-87cc-49c5-a4f5-6c8df0b86c2f","originalAuthorName":"王爱勤"}],"doi":"","fpage":"3118","id":"48e5f5e0-5f71-4ff6-895f-e6b8ba832ecc","issue":"12","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"6ad1ae5c-bdbb-42bb-be29-00345a7fb1d5","keyword":"<span style=\"color:red\">伊</span>蒙混层黏土","originalKeyword":"伊蒙混层黏土"},{"id":"03be305c-43b0-4101-bc41-b6f924d40471","keyword":"悬浮稳定性","originalKeyword":"悬浮稳定性"},{"id":"d74d74b6-2055-4652-aae6-92da7f770e4d","keyword":"水","originalKeyword":"水"},{"id":"c115c288-ebe3-4dfa-8b77-01ca803d998d","keyword":"甲醇","originalKeyword":"甲醇"},{"id":"9746c221-fd0f-41d0-a401-c9f7c55caac7","keyword":"乙醇","originalKeyword":"乙醇"}],"language":"zh","publisherId":"gsytb201412010","title":"季铵盐有机化改性<span style=\"color:red\">伊</span>蒙混层黏土的悬浮性能","volume":"33","year":"2014"},{"abstractinfo":"<span style=\"color:red\">伊</span>维菌素是一种安全、广谱的抗寄生虫药物,目前已广泛用于人体及动物的抗寄生虫治疗.<span style=\"color:red\">伊</span>维菌素主要采用对阿维菌素选择性催化加氢来制备的.介绍了以铑、钌、铱及其配合物为催化剂,在均相或多相体系中对阿维菌素的催化反应,并对其加氢反应的条件、产率进行了比较.","authors":[{"authorName":"马晓艳","id":"23331d55-ae7c-468f-b9c7-e9118586b22b","originalAuthorName":"马晓艳"},{"authorName":"陈涛","id":"5c7cf978-e143-48f3-bf4b-fc1ad9f0a15b","originalAuthorName":"陈涛"},{"authorName":"黄梁","id":"18130da5-57f8-46ba-8c73-9986133b7d87","originalAuthorName":"黄梁"}],"doi":"10.3969/j.issn.1004-0676.2010.03.013","fpage":"60","id":"9c33b977-929d-4528-91a1-f057a85afeee","issue":"3","journal":{"abbrevTitle":"GJS","coverImgSrc":"journal/img/cover/GJS.jpg","id":"38","issnPpub":"1004-0676","publisherId":"GJS","title":"贵金属"},"keywords":[{"id":"8619430e-d11a-471f-8bd9-8ef2e72cc87c","keyword":"催化化学","originalKeyword":"催化化学"},{"id":"41bea703-448b-419e-89c7-a4f2af617ca2","keyword":"<span style=\"color:red\">伊</span>维菌素","originalKeyword":"伊维菌素"},{"id":"8c8ec6cf-183c-4219-922f-2c08e74a0ec3","keyword":"阿维菌素","originalKeyword":"阿维菌素"},{"id":"8f649211-5c19-4b77-a717-d828a9e41af8","keyword":"选择加氢","originalKeyword":"选择加氢"}],"language":"zh","publisherId":"gjs201003013","title":"阿维菌素选择加氢制备<span style=\"color:red\">伊</span>维菌素的研究进展","volume":"31","year":"2010"}],"totalpage":24,"totalrecord":236}