{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"氢在晶格间隙和陷阱点的<span style=\"color:red\">扩散</span>包括:氢在晶格间隙之间的<span style=\"color:red\">扩散</span>,氢从晶格间隙<span style=\"color:red\">扩散</span>到陷阱点,氢从陷阱点逃逸到晶格间隙的过程.本文运用气体在金属中的<span style=\"color:red\">扩散</span>理论,分析了氢在钢中晶格间隙和氢陷阱之间的<span style=\"color:red\">扩散</span><span style=\"color:red\">模式</span>,以及通过<span style=\"color:red\">扩散</span>在两者之间建立的平衡状态.氢陷阱中氢浓度随时间的变化率等于晶格间隙的氢<span style=\"color:red\">扩散</span>到陷阱点引起的氢浓度变化率减去陷阱点中氢逃逸到晶格间隙引起的氢浓度变化率,其数学关系式符合McNabb和Foster建立的氢陷阱模型.氢在晶格间隙和陷阱点之间的平衡,实质是氢在晶格间隙的化学势μL和氢在陷阱点的化学势μT之间达到局部平衡,氢在陷阱中的占据分数很低的情况下(θT1),氢的有效<span style=\"color:red\">扩散</span>系数Deff的表达式是与陷阱结合能EB有关的温度函数.","authors":[{"authorName":"王征","id":"d652f4d1-c5cc-4436-a248-1b0144af8292","originalAuthorName":"王征"},{"authorName":"王禹华","id":"f8aa3479-e731-4697-b489-3be1073ea591","originalAuthorName":"王禹华"},{"authorName":"李连杰","id":"8544e7e4-7bfd-4dd4-9308-b3ae6a14a509","originalAuthorName":"李连杰"},{"authorName":"陈觉之","id":"9778a51a-2840-48c9-875d-df74a59cddaa","originalAuthorName":"陈觉之"}],"doi":"10.3969/j.issn.1003-1545.2009.04.020","fpage":"85","id":"5f1bbd7e-f645-44e6-aaf1-4ee379eeea95","issue":"4","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":"4ea26f00-fb0a-4ea3-9ca4-92f2fdec947b","keyword":"氢","originalKeyword":"氢"},{"id":"66799d4a-ff78-4619-870a-9bd91538853b","keyword":"晶格间隙","originalKeyword":"晶格间隙"},{"id":"687a7259-0210-4e2e-a783-a917a28e10b7","keyword":"氢陷阱","originalKeyword":"氢陷阱"},{"id":"8c6c033f-d55e-4dda-bc7f-ba7b05fd408b","keyword":"<span style=\"color:red\">扩散</span><span style=\"color:red\">模式</span>","originalKeyword":"扩散模式"}],"language":"zh","publisherId":"clkfyyy200904020","title":"氢在钢中晶格间隙和氢陷阱之间的<span style=\"color:red\">扩散</span><span style=\"color:red\">模式</span>","volume":"24","year":"2009"},{"abstractinfo":"本文针对一类与时间相关的具有某种周期性的复杂系统对流-<span style=\"color:red\">扩散</span>方程,初步建立了介观与宏观耦合的多尺度分析的一般框架,并进行了数值实验.","authors":[{"authorName":"罗剑兰","id":"634202a4-878a-4fd5-808c-66896542db37","originalAuthorName":"罗剑兰"},{"authorName":"曹礼群","id":"7d7bffb0-9f88-467b-89e8-e09359a1af7b","originalAuthorName":"曹礼群"}],"doi":"","fpage":"617","id":"8d955f8a-07a5-494b-9d04-1a5259b1f962","issue":"5","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":"659087c0-d683-411c-9c76-05e6abdd51ba","keyword":"非定常对流-<span style=\"color:red\">扩散</span>问题","originalKeyword":"非定常对流-扩散问题"},{"id":"b286a0b7-bb89-4b26-897a-7b3a307dc7be","keyword":"复杂系统","originalKeyword":"复杂系统"},{"id":"123305ff-f405-4bf6-ada2-d630cb88dc1a","keyword":"多尺度分析","originalKeyword":"多尺度分析"},{"id":"e452497c-ccb8-46c9-8cb5-8150445bd452","keyword":"数值计算","originalKeyword":"数值计算"}],"language":"zh","publisherId":"gcrwlxb200205026","title":"复杂系统对流-<span style=\"color:red\">扩散</span>问题的多尺度关联<span style=\"color:red\">模式</span>与数值模拟","volume":"23","year":"2002"},{"abstractinfo":"本文的主要目的在于建立混凝土碳化的数学<span style=\"color:red\">模式</span>,该<span style=\"color:red\">模式</span>为一维线性<span style=\"color:red\">扩散</span>方程式,此控制方程式描述二氧化碳浓度的瞬间变异与二氧化碳在混凝土中<span style=\"color:red\">扩散</span>关系,结合其初始条件与边界条件,能更准确地预测二氧化碳在混凝土中的传输情况,使预测混凝土碳化结果更加可靠.","authors":[{"authorName":"李鹏","id":"f0b52d89-5628-479e-85ab-f77fa8646f58","originalAuthorName":"李鹏"}],"doi":"","fpage":"4118","id":"16253674-5107-402b-8417-54df1716ccb6","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":"63193b00-082f-46b8-bcfb-becafb0c14ab","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"28c836d2-b1b4-49a6-a76c-221e363e2990","keyword":"碳化","originalKeyword":"碳化"},{"id":"418a8981-81e3-4439-a620-d1f4e2a262a0","keyword":"线性","originalKeyword":"线性"},{"id":"7819fb64-8e60-4c04-a470-c230b50c6b91","keyword":"<span style=\"color:red\">扩散</span>","originalKeyword":"扩散"},{"id":"992a8443-24f2-41fa-b346-30457388654f","keyword":"数学<span style=\"color:red\">模式</span>","originalKeyword":"数学模式"}],"language":"zh","publisherId":"gsytb201612036","title":"混凝土碳化的数学<span style=\"color:red\">模式</span>及其应用","volume":"35","year":"2016"},{"abstractinfo":"介绍了不同于回转剪的<span style=\"color:red\">模式</span>飞剪.给出了<span style=\"color:red\">模式</span>飞剪APC系统的结构,推导出<span style=\"color:red\">模式</span>飞剪APC系统的控制算法及位置,给定信号产生原理及算法.绘出了<span style=\"color:red\">模式</span>飞剪与带钢行进中的路径波形.给出了APC系统实际的定尺精度等运行结果.带钢被剪端口光滑、整齐.该APC位置控制系统在本钢带钢剪切生产线中得到了很好的应用.","authors":[{"authorName":"葛延津","id":"8dbc1596-c7b0-406a-9ff7-11c6fc998c91","originalAuthorName":"葛延津"}],"doi":"","fpage":"60","id":"ba2bfe06-e11d-46a0-b65f-b393fdb52f9b","issue":"10","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"2e4c5acd-dc7e-400b-84af-13a12634c683","keyword":"<span style=\"color:red\">模式</span>飞剪 位置自动控制系统 APC APC算法 定尺剪切","originalKeyword":"模式飞剪 位置自动控制系统 APC APC算法 定尺剪切"}],"language":"zh","publisherId":"gt200210015","title":"<span style=\"color:red\">模式</span>飞剪的APC系统","volume":"37","year":"2002"},{"abstractinfo":"利用X射线衍射仪,研究了聚丙烯熔体在应力场下双<span style=\"color:red\">模式</span>取向结晶的形成以及热处理、拉伸等对双<span style=\"color:red\">模式</span>取向结晶分布的影响.结果表明,熔体在高应力场下有利于c轴取向结晶,拉伸及热处理等影响聚丙烯双<span style=\"color:red\">模式</span>取向的分布.","authors":[{"authorName":"胡继文","id":"d0091adc-9c16-4604-8e34-44184cd7db57","originalAuthorName":"胡继文"},{"authorName":"黄勇","id":"7dbc0fec-8936-4ca6-a821-8751667caf3d","originalAuthorName":"黄勇"},{"authorName":"沈家瑞","id":"d3adfa4a-c931-4e65-8303-56e4e55defef","originalAuthorName":"沈家瑞"}],"doi":"","fpage":"169","id":"d4ff5b2e-ef20-47f9-9e77-7ca1aec60f5a","issue":"6","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"0e0a310f-e71b-4b1d-bb43-1826236ecbb9","keyword":"聚丙烯","originalKeyword":"聚丙烯"},{"id":"4c5d37a2-bcf6-4882-b311-ed9b50f72d36","keyword":"应力场","originalKeyword":"应力场"},{"id":"5bef58b5-4924-45c3-b661-be87c9e0385f","keyword":"双<span style=\"color:red\">模式</span>取向","originalKeyword":"双模式取向"},{"id":"f287874e-076e-473b-986b-a5b4129935f8","keyword":"拉伸","originalKeyword":"拉伸"},{"id":"49f81a6d-ad1f-4914-b83c-9ec1bc4f2ed8","keyword":"退火","originalKeyword":"退火"}],"language":"zh","publisherId":"gfzclkxygc200106042","title":"聚丙烯双<span style=\"color:red\">模式</span>取向结晶","volume":"17","year":"2001"},{"abstractinfo":"在系统论思想和原理指导下,运用工程技术的研究方法对首钢炼铁-炼钢界面的两种不同<span style=\"color:red\">模式</span>进行了描述,定性地分析出对各自的优缺点,并对两种铁水预处理脱硫技术进行了详细的比较,进而对首钢的铁水预处理改造项目从技术经济层面上加以多因素分析后,提出可保留现有<span style=\"color:red\">模式</span>的结论.","authors":[{"authorName":"邱剑","id":"7684661b-40c2-4c58-a015-4db2bd4fa0db","originalAuthorName":"邱剑"},{"authorName":"田乃媛","id":"d250a307-1758-4460-a9c9-0a86fed74acf","originalAuthorName":"田乃媛"}],"doi":"","fpage":"74","id":"25170b26-e6c5-49e1-8d13-cd4c28e9f774","issue":"4","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"4c8f0486-d3a9-4e92-899b-ea9c3b2291c0","keyword":"首钢","originalKeyword":"首钢"},{"id":"ef824afe-cd00-40b6-8878-b5d54797fd07","keyword":"炼铁-炼钢界面","originalKeyword":"炼铁-炼钢界面"},{"id":"909b74a1-45ef-4283-b0fc-0ebef4175145","keyword":"<span style=\"color:red\">模式</span>","originalKeyword":"模式"},{"id":"a3b3cc4e-e646-4e59-8d9d-ab3378568c9d","keyword":"铁水预处理","originalKeyword":"铁水预处理"},{"id":"ffc136c4-7a68-4eba-bbb3-4dc47682865e","keyword":"工程技术经济","originalKeyword":"工程技术经济"}],"language":"zh","publisherId":"gt200404020","title":"首钢炼铁-炼钢界面<span style=\"color:red\">模式</span>的研究","volume":"39","year":"2004"},{"abstractinfo":"微腔<span style=\"color:red\">模式</span>特性的研究是微腔各种应用的基础.采用时域有限差分方法(FDTD)可以获得微腔<span style=\"color:red\">模式</span>的频谱响应特性.通过对平面平行腔的验证,发现FDTD方法可以获得同理论较吻合的结果.对平面圆腔的回音壁模(WGM)腔模特性的分析表明;这种腔体尺寸同波长相当的谐振腔具有较好的选模特性.通过腔边界由两个带变形参数的圆弧所构成的平面异型微腔在不同变形参数下<span style=\"color:red\">模式</span>特性的细致研究,则发现通过改变腔形可以达到改善腔模<span style=\"color:red\">模式</span>特性的目的,这表明优化腔形设计是优化腔性能的一条可行思路.","authors":[{"authorName":"蔡佳星","id":"bfec1cc6-a0e0-4793-9bba-4804add74964","originalAuthorName":"蔡佳星"},{"authorName":"仇善良","id":"b4828605-a003-404a-b71b-d18a3850ccad","originalAuthorName":"仇善良"},{"authorName":"李永平","id":"df79ae05-13fd-4fc5-8844-145914756489","originalAuthorName":"李永平"},{"authorName":"韩正甫","id":"7989f045-d371-4276-9f9d-88c50d16fbd9","originalAuthorName":"韩正甫"}],"doi":"10.3969/j.issn.1007-5461.2007.01.006","fpage":"27","id":"3f6553ba-936a-415f-9af1-0446367c0b6d","issue":"1","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"a3bd9599-967d-45c4-8385-425988306a4d","keyword":"光电子学","originalKeyword":"光电子学"},{"id":"33e1427c-b1ef-4900-9336-8e19a9e60d5b","keyword":"异型腔","originalKeyword":"异型腔"},{"id":"1dfa9a39-c1ae-48fb-833f-6509e8e1e300","keyword":"有限时域差分","originalKeyword":"有限时域差分"},{"id":"56c66993-6c46-4eca-a1c3-309665828183","keyword":"微腔","originalKeyword":"微腔"},{"id":"0bb872af-ffda-4e6b-85e0-ddc5c1ccfde6","keyword":"回音壁模","originalKeyword":"回音壁模"}],"language":"zh","publisherId":"lzdzxb200701006","title":"异型微腔本征<span style=\"color:red\">模式</span>分析","volume":"24","year":"2007"},{"abstractinfo":"研究了Nb/Ti<span style=\"color:red\">扩散</span>的特性和机理以及经过相同时间、不同温度时效热处理的Nb/Ti<span style=\"color:red\">扩散</span>偶样品中NbTi合金层的厚度、保温结束后淬火与炉冷的<span style=\"color:red\">扩散</span>偶样品中NbTi合金层微观结构的区别,讨论了它们对NbTi超导体微观结构和性能的影响.研究表明通过选择合适的<span style=\"color:red\">扩散</span>制度能获得理想的微观结构和制备出高性能的NbTi超导线材.","authors":[{"authorName":"马权","id":"438d9806-bcf0-4c00-b3e1-fb3bb505ffe7","originalAuthorName":"马权"},{"authorName":"刘向宏","id":"3763e74d-1aa3-402f-89cd-bb0afb8b7d9c","originalAuthorName":"刘向宏"},{"authorName":"陈自力","id":"ac7f02f6-57f2-422e-9dc5-5a97ed4ad46c","originalAuthorName":"陈自力"},{"authorName":"周廉","id":"8f702c87-c8af-42d7-a37f-a0817a3beb7f","originalAuthorName":"周廉"},{"authorName":"张平祥","id":"a6e0a403-9455-41fc-a465-d2bae642a39f","originalAuthorName":"张平祥"},{"authorName":"杜社军","id":"21cab299-7ff5-4ed8-83c9-f9242c99ee01","originalAuthorName":"杜社军"},{"authorName":"吴晓祖","id":"32326640-aa49-4c4c-bcfa-2b5e6d7fa8ed","originalAuthorName":"吴晓祖"},{"authorName":"卢亚锋","id":"483e105f-eb7f-4ddd-ba65-5a3c54db0d1a","originalAuthorName":"卢亚锋"}],"doi":"","fpage":"1745","id":"0cb93bff-55e8-4b64-bce6-36325896d1f7","issue":"10","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":"ee5dba56-20e3-4301-a335-9fbcab583eef","keyword":"NbTi","originalKeyword":"NbTi"},{"id":"e354aca6-76de-4750-9228-93d51de661c0","keyword":"低温超导体","originalKeyword":"低温超导体"},{"id":"15032789-42e4-4a61-99d1-9974032eda12","keyword":"<span style=\"color:red\">扩散</span>","originalKeyword":"扩散"}],"language":"zh","publisherId":"xyjsclygc200710011","title":"Nb/Ti<span style=\"color:red\">扩散</span>研究","volume":"36","year":"2007"},{"abstractinfo":"纳滤膜技术在水处理领域中的规模化应用正在受到广泛关注.而纳滤膜的筛选与膜系统的优化设计是应用过程中首要解决的关键问题之一,由于纳滤膜种类繁多、对溶质截留范围宽、分离机理复杂等多变因素决定了纳滤膜系统应该采用多元化的设计<span style=\"color:red\">模式</span>,而不是简单模拟反渗透膜系统.选择NF270芳香族聚酰胺材料纳滤膜为例,论述了不同类型的无机盐溶液在不同压力、流量、盐度、温度、pH值等条件下,浓差极化因子对商品化纳滤膜性能的影响；并与反渗透膜性能变化规律和系统设计进行对比,给出了此类纳滤膜在一定盐度进水条件下的合理化设计建议:1)设计压力与进水盐度无关；2)系统回收率与流程长度无关；3)盐的截留率只取决于系统收率.试图为纳滤膜选择及纳滤膜系统设计新<span style=\"color:red\">模式</span>提供理论依据,并为提出完整的纳滤膜系统设计新<span style=\"color:red\">模式</span>做出初步的探索.","authors":[{"authorName":"毕飞","id":"58f45ddd-1cdd-40cc-ab5c-24e0f22d189a","originalAuthorName":"毕飞"},{"authorName":"张林","id":"c49f4359-e0f7-464e-97b1-cd9b1b921705","originalAuthorName":"张林"},{"authorName":"吴礼光","id":"7e4045cb-cb3f-4c23-aea9-25c874663204","originalAuthorName":"吴礼光"},{"authorName":"陈欢林","id":"d7364908-6b29-4dfb-93a2-f891c0316d6b","originalAuthorName":"陈欢林"},{"authorName":"高从堦","id":"e36150f6-5bae-42c7-ac37-d14b8647f208","originalAuthorName":"高从堦"}],"doi":"10.3969/j.issn.1007-8924.2012.03.003","fpage":"11","id":"0d86530b-7fbe-4b21-9a1f-f6f3e7382f17","issue":"3","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术   "},"keywords":[{"id":"af245cdf-1982-4ee6-bc02-90673b148194","keyword":"纳滤","originalKeyword":"纳滤"},{"id":"4b0f29d8-f773-4f83-98fb-4e9493354766","keyword":"膜系统","originalKeyword":"膜系统"},{"id":"c601c41b-0376-4eb4-8840-ea65d54a1ec0","keyword":"浓差极化","originalKeyword":"浓差极化"},{"id":"395a7515-e389-4f8a-b9ce-e3818cbdd537","keyword":"回收率","originalKeyword":"回收率"},{"id":"9eb23ef5-83b1-4bc7-8fe1-2dfc7db44b8a","keyword":"系统设计","originalKeyword":"系统设计"}],"language":"zh","publisherId":"mkxyjs201203003","title":"纳滤膜系统优化设计<span style=\"color:red\">模式</span>探讨","volume":"32","year":"2012"},{"abstractinfo":"文中主要针对国内矿山企业尾矿库的现状,分析了小型尾矿库在技术、管理、环境保护等方面存在的问题和安全隐患,论述了大中型尾矿库建设的优越性和技术的可行性.通过对比分析,提出了限制小型尾矿库的审批建设,研究建设大中型尾矿库的新型管理<span style=\"color:red\">模式</span>.","authors":[{"authorName":"李明","id":"92366df0-c8e6-4cf6-9997-2e2f94b7b588","originalAuthorName":"李明"},{"authorName":"郑怀昌","id":"d50eb488-1425-470f-badc-9b0a1868bac5","originalAuthorName":"郑怀昌"}],"doi":"10.3969/j.issn.1001-1277.2007.10.013","fpage":"46","id":"d14e4cb4-33c7-49e8-b78d-5914241d703c","issue":"10","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"14ca580f-7ed4-4cdd-bbff-fd47ced1c903","keyword":"小型尾矿库","originalKeyword":"小型尾矿库"},{"id":"db06fe7a-de49-41cc-8f64-458c9096ff9c","keyword":"大中型尾矿库","originalKeyword":"大中型尾矿库"},{"id":"2342a789-b483-4aeb-aa68-56c2b07313dd","keyword":"环境保护","originalKeyword":"环境保护"},{"id":"945087a4-25e3-42e2-b5e2-617b1c429a52","keyword":"可持续发展","originalKeyword":"可持续发展"}],"language":"zh","publisherId":"huangj200710013","title":"尾矿库管理<span style=\"color:red\">模式</span>探讨","volume":"28","year":"2007"}],"totalpage":1059,"totalrecord":10587}