{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"沙柳泉铌钽矿床大地构造位置位于柴达木盆地北缘台缘褶皱带东缘,隶属欧龙布鲁克-乌兰钨(铁、铋、稀有、稀土、宝玉石)成矿带中.区内伟晶岩脉成群出露,伟晶岩脉多穿层侵入于达肯大坂群大理岩段(Pt1D2)中,大理岩段为区内主要赋矿层位.钾长伟晶岩中ΣREE=2.77×10“~4.34×10“,平均为3.44×10“;LREE/HREE=1.37~3.57,平均为2.10;(LMYb)N为1.00 ~8.68,平均为2.92;(La/Sm)N为0.63 ~3.41,平均1.39;显示轻重稀土分馏明显,具轻稀土富集性特征;多数样品Eu、Ce略显负异常;在Rb-Y+Nb伟晶岩源区及成岩过程图中样品投点于上地壳源区.达肯大坂(岩)群大理岩段岩石类型属低角闪岩相,断裂构造较为发育,可能有来自深部热流体的参与和混合;在后期重结晶和交代作用下,形成白云母花岗伟晶岩.由此,沙柳泉地区伟晶岩可能具有壳源变质分异叠加混合交代形成伟晶岩的特征.","authors":[{"authorName":"李善平","id":"ffe68339-acba-4e8b-bb0e-fbfc6bfba620","originalAuthorName":"李善平"},{"authorName":"湛守智","id":"ddb91e2c-b4bc-410b-97bb-bf44e6732b38","originalAuthorName":"湛守智"},{"authorName":"金婷婷","id":"7c6419e4-6d28-4d4f-a62e-67fe77e884bd","originalAuthorName":"金婷婷"},{"authorName":"陈静","id":"3f00bd51-a624-49e7-93b8-54a541fe3235","originalAuthorName":"陈静"},{"authorName":"任华","id":"f39e8a30-6e7f-4cfd-8499-e16768db50d3","originalAuthorName":"任华"},{"authorName":"邱炜","id":"74e402ac-81e5-4dd2-be2e-021d9e2c5973","originalAuthorName":"邱炜"}],"doi":"10.16533/J.CNKI.15-1099/TF.201601007","fpage":"39","id":"6e0dccba-69b8-46d0-a7bf-46f3d3b001af","issue":"1","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"16c51b84-3a66-420f-9ad3-244c1d7e2b7a","keyword":"沙柳泉铌钽矿床","originalKeyword":"沙柳泉铌钽矿床"},{"id":"6fd89b36-5a78-4cb9-af3d-8be26d268483","keyword":"伟晶岩","originalKeyword":"伟晶岩"},{"id":"d3824624-6f2a-41e4-9405-e889885c0127","keyword":"稀土元素","originalKeyword":"稀土元素"},{"id":"51cf5703-a86f-4b4c-9612-60e3804679d9","keyword":"壳源","originalKeyword":"壳源"}],"language":"zh","publisherId":"xitu201601007","title":"青海沙柳泉铌钽矿床伟晶岩稀土元素地球化学特征及物源分析","volume":"37","year":"2016"},{"abstractinfo":"介绍了目前ECR离子源的发展状况和国际上几台典型的ECR离子源.","authors":[{"authorName":"张子民","id":"65173668-4373-4903-8f56-6d7b9003e73e","originalAuthorName":"张子民"},{"authorName":"刘占稳","id":"0a69e981-fae0-43d4-bdaa-d5e911b9c980","originalAuthorName":"刘占稳"},{"authorName":"赵红卫","id":"d1a0c2a2-5421-48e5-be59-692eee5c8437","originalAuthorName":"赵红卫"}],"doi":"10.3969/j.issn.1007-4627.2000.01.013","fpage":"58","id":"ac5105b9-49bc-4374-be33-2cad13cc5d6c","issue":"1","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"27a1edfd-2ad8-44d8-a6f1-db7ca2a01ea7","keyword":"电子回旋共振","originalKeyword":"电子回旋共振"},{"id":"8a7908b7-bec8-4e60-a6e7-03f7aabfc97d","keyword":"等离子体","originalKeyword":"等离子体"},{"id":"6a49f197-21e3-48ac-b8dc-fa83203cb8c9","keyword":"高电荷态","originalKeyword":"高电荷态"},{"id":"0a7b55d7-9995-46e9-937c-c67262085c3e","keyword":"束流强度","originalKeyword":"束流强度"}],"language":"zh","publisherId":"yzhwlpl200001013","title":"高电荷态ECR离子源","volume":"17","year":"2000"},{"abstractinfo":"介绍了OLED的工作原理、器件结构、有源驱动等,有机发光器件由ITO阳极、金属阴极和多层有机薄膜构成, 其中各有机层分别起电子、空穴传输、复合发光及缓冲作用,讨论了发光效率和器件寿命及可靠性等问题.","authors":[{"authorName":"黄锡珉","id":"47281e56-b549-4f05-9b09-6972e7d72107","originalAuthorName":"黄锡珉"}],"doi":"10.3969/j.issn.1007-2780.2003.03.001","fpage":"157","id":"101a617c-6a02-4c74-9cc6-86b0b3775f91","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":"b076f9c8-0258-40b5-9c30-e65208e9ee4a","keyword":"OLED","originalKeyword":"OLED"},{"id":"7f78ac50-5e6e-43ab-a5a6-175113d183df","keyword":"有源驱动","originalKeyword":"有源驱动"},{"id":"20c2126a-2cfb-477e-ad25-2cd1f1d849cf","keyword":"发光效率","originalKeyword":"发光效率"}],"language":"zh","publisherId":"yjyxs200303001","title":"有源矩阵OLED","volume":"18","year":"2003"},{"abstractinfo":"传统壳模型存在的一个主要问题是计算过于复杂以致无法进行. 随着计算机计算能力的空前提高, 现在已经可以进行极大规模的壳模型计算. 然而, 还不清楚这种计算对于深入理解物理问题是否有实际帮助. 况且, 对于组态空间可达1014-1018维的中重核, 当前的计算机能力还达不到. 因此对中重核仍需研究如何把巨大的模型空间截断到最佳的可操作子空间的问题. 近来提出的配对壳模型给出了一个很有用的方法, 其它截断模型可归入它的特殊情况. 与此同时, 从现实有效二体相互作用出发进行壳模型多体计算方面也正在取得巨大的进展.","authors":[{"authorName":"罗延安","id":"4197e6c6-84c8-4af9-be46-bfc3a7f487ba","originalAuthorName":"罗延安"},{"authorName":"李磊","id":"25b6ed0e-0cd7-4a5c-b539-17278b11cc6e","originalAuthorName":"李磊"},{"authorName":"张小兵","id":"b240f778-9899-4eed-84d9-cb82f9104d8d","originalAuthorName":"张小兵"},{"authorName":"谭玉红","id":"548656da-2778-41e6-b92e-5a1a3f8fa064","originalAuthorName":"谭玉红"},{"authorName":"宁平治","id":"0f98a8e1-faa0-4101-b7c1-c7866fe83f65","originalAuthorName":"宁平治"}],"doi":"10.3969/j.issn.1007-4627.2002.04.001","fpage":"365","id":"e06c2648-9d1d-46af-9504-edeb86a2e8af","issue":"4","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"7cf57c9e-39d3-4407-98ab-19da80c352c8","keyword":"壳模型","originalKeyword":"壳模型"},{"id":"117d2989-552c-4f0b-8598-4803a7ad9797","keyword":"大规模计算","originalKeyword":"大规模计算"},{"id":"b4646d64-9ad0-487d-a75c-d05ddd9b34e4","keyword":"模型空间截断","originalKeyword":"模型空间截断"},{"id":"b4fd8283-0e27-418f-983e-6339e849c86f","keyword":"现实多体壳模型","originalKeyword":"现实多体壳模型"}],"language":"zh","publisherId":"yzhwlpl200204001","title":"现代壳模型","volume":"19","year":"2002"},{"abstractinfo":"研究表明,华北地块含金碱性岩浆岩(脉)主体来源于幔壳混源区,原始物质为板内碱性玄武岩;成岩环境主体以张裂性为主,兼有挤压性;成岩时地壳厚度主体>30km,本文认为在30~40 km深度上存在一个固相、液相并存的幔壳混源带.并由其产生含金成矿流体,它是成矿的主要物质基础,致使此类金矿床具有富Te、成岩成矿时差较大的特点.","authors":[{"authorName":"张宇辉","id":"7127c3d0-8fc0-4f3b-b13a-eee078aa1e23","originalAuthorName":"张宇辉"}],"doi":"10.3969/j.issn.1001-1277.2002.01.002","fpage":"4","id":"c1b80c4a-2e61-48a3-9deb-ac809a471075","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"cef60e02-9c9d-433c-b934-d8694bcc8389","keyword":"华北地块","originalKeyword":"华北地块"},{"id":"9de01501-b465-4abe-a694-50b9bc9fc4f1","keyword":"含金碱性岩","originalKeyword":"含金碱性岩"},{"id":"cc4e6918-02c7-4c56-8480-7a8746ab0d23","keyword":"源区及其物质来源","originalKeyword":"源区及其物质来源"},{"id":"f87cfbe2-3059-4c93-8447-261740254c30","keyword":"研究","originalKeyword":"研究"}],"language":"zh","publisherId":"huangj200201002","title":"华北地块含金碱性岩浆源区及其物质来源研究","volume":"23","year":"2002"},{"abstractinfo":"采用简便的“先核后壳”和“先壳后核”途径制备了M@SiO2 (M=Ag,Au,Pt)核壳结构.采用“先核后壳”途径时,金属内核可以控制在6-9 nm,粒径分布均匀,SiO2壳层织构可调.该途径制备过程简便,无需高速离心分离,可有效节约制备成本.由该途径制得的Au@mSiO2中纳米Au的热稳定性高,经550℃空气焙烧后仍能保持高的CO氧化性能(T100=235℃).由“先壳后核”途径制得的核壳结构内核金属粒子也可以控制在< 10nm,粒径分布均匀,且SiO2壳层孔隙率可以预调,即使在液相中也可有效消除对硝基苯酚反应物分子的扩散限制,并于室温下将其还原为对氨基苯酚.两种途径所得的核壳结构均呈高单分散态.使用含有不同有机官能团的硅源可对介孔SiO2壳层进行进一步改性,拓展应用领域,因而具有很好的潜在应用前景.","authors":[{"authorName":"何圣超","id":"2e7fb88b-228d-40ca-8475-d0d230ab0ea0","originalAuthorName":"何圣超"},{"authorName":"费兆阳","id":"6b46d382-3dcd-4996-98f2-d7cef0950eff","originalAuthorName":"费兆阳"},{"authorName":"李雷","id":"e56168b3-bb90-4aaa-9b7f-6dec46f008d4","originalAuthorName":"李雷"},{"authorName":"孙博","id":"c0af950c-ba69-4be2-9f76-e5cd44e047b5","originalAuthorName":"孙博"},{"authorName":"冯新振","id":"9566af96-4428-4728-b3e7-900d2e8fec48","originalAuthorName":"冯新振"},{"authorName":"季伟捷","id":"4128a296-a83f-4b31-b67c-0d2c8de9000f","originalAuthorName":"季伟捷"}],"doi":"10.1016/S1872-2067(12)60716-5","fpage":"2098","id":"8b742865-9e0d-4ce9-8c3c-eb9db0ce09ed","issue":"11","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"457bde9c-3f4c-4435-b605-d1ae6c440be9","keyword":"核壳结构","originalKeyword":"核壳结构"},{"id":"494d7eca-766a-4faa-9339-201565f0f7e7","keyword":"银","originalKeyword":"银"},{"id":"57e13842-e3ee-415c-b0fe-495b2d26419c","keyword":"金","originalKeyword":"金"},{"id":"e6342e39-af46-463a-a08a-3d9611d2d4a6","keyword":"铂","originalKeyword":"铂"},{"id":"4746591e-d226-4504-a55b-903c020a573f","keyword":"纳米粒子","originalKeyword":"纳米粒子"},{"id":"80525ae9-b916-4509-83de-8ccf4ad6adc9","keyword":"二氧化硅","originalKeyword":"二氧化硅"},{"id":"bc1b2d28-f0cd-4c0f-b4e2-03b9d0aa5a03","keyword":"一氧化碳氧化","originalKeyword":"一氧化碳氧化"},{"id":"38251ade-7401-4743-a4d4-797249345eb8","keyword":"对硝基酚还原","originalKeyword":"对硝基酚还原"}],"language":"zh","publisherId":"cuihuaxb201311019","title":"“先核后壳”和“先壳后核”的简便途径制备M@SiO2(M=Ag,Au,Pt)纳米核壳结构及其催化活性","volume":"34","year":"2013"},{"abstractinfo":"本文首先对北京市现有能源消费、供应情况和存在问题及双源供暖(空调)系统的特点进行了简要的分析,然后进一步结合案例探讨了双源供暖(空调)系统的节能和环保优势,以及该系统对于电力和燃气系统季节性调峰具有的积极意义.","authors":[{"authorName":"李霞","id":"d201dac6-2174-43ec-b161-7f19a1f5d287","originalAuthorName":"李霞"},{"authorName":"徐二树","id":"c842b975-8d8e-43c5-a93e-480ba6c24040","originalAuthorName":"徐二树"}],"doi":"","fpage":"17","id":"3d647528-a257-4494-8df4-5b073453b33f","issue":"z1","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":"05a7f548-1c92-4714-9b13-c5faa93e162c","keyword":"天然气","originalKeyword":"天然气"},{"id":"1ae627d5-da21-4a26-bef3-e67bb6a3d91e","keyword":"双源供暖(空调)系统","originalKeyword":"双源供暖(空调)系统"},{"id":"65ac12b4-550b-4ca4-a66a-bade69b36a1f","keyword":"节能","originalKeyword":"节能"},{"id":"f2311ff6-b5e2-4127-99b5-ad75332ec6e5","keyword":"环保","originalKeyword":"环保"}],"language":"zh","publisherId":"gcrwlxb2006z1005","title":"双源供暖(空调)系统应用分析","volume":"27","year":"2006"},{"abstractinfo":"基于电力电子技术与现代控制技术对交流输电系统的阻抗、电压、相位实现灵活快速调节的柔性交流输电技术(FACTS)发展迅速.FACTS技术在对系统的有功功率和无功功率进行灵活控制、抑制系统振荡、减轻系统事故的影响以防止发生连锁反应、提高系统稳定水平等方面发挥了优势.目前,FACTS技术主要是基于电力电子技术与电力电容器有机的结合.而超导技术可以获得体积小、损耗低的电感,电能可以无损耗地直接存储在超导线圈中.因此,将超导技术与电力电子技术及现代控制结合起来,将可以开拓超导电力技术新的应用途径,并可以拓展FACTS技术的内涵.本文探讨基于电力电子技术、现代控制技术和超导技术结合而形成的有源超导限流技术的可行性和原理.有源超导限流技术包括有源超导限流器、超导限流-储能两个方面,本文也将介绍我们在这些方面的最新研究成果.","authors":[{"authorName":"肖立业","id":"95135873-05e1-4793-832b-bd1fa59c136d","originalAuthorName":"肖立业"},{"authorName":"林良真","id":"8399db7d-541b-4b68-9775-a0c16db668e5","originalAuthorName":"林良真"},{"authorName":"赵彩宏","id":"f4e8992b-a673-4d7f-99fa-ff32ef6dec9e","originalAuthorName":"赵彩宏"}],"doi":"10.3969/j.issn.1000-3258.2003.z2.003","fpage":"302","id":"dbd8fefb-abd3-4d03-82cd-6dbae5a24b8e","issue":"z2","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 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用激光束轰击高能电子束就可以产生高强度、高极化度的γ射线束. 上海激光电子γ源就是上海同步辐射装置上的这样一条束线站. 预计可以获得能量范围为1-22 MeV的准单色、高强度(109-1011 s-1)和高极化度(线极化或圆极化)的γ射线束. 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