{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":4,"startPagecode":1},"records":[{"abstractinfo":"基于兰州重离子加速器国家实验室(HIRFL)的中能放射性核束线(RIBLL)及北京串列加速器国家实验室(HI-13)的低能放射性核束线(GIRAFFE),开展放射性核束物理和核天体物理研究,拟解决的关键科学问题是: 远离β稳定线核的结构与反应; 超重新核素及近滴线核素的合成和性质研究,极端同位旋非对称核物质特性和关键的天体核反应研究. 研究内容分成7个课题: (1)晕核研究; (2)新核素合成及超重新核素研究; (3)丰中子核结构和反应 ; (4)丰质子核结构和反应; (5)高自旋的同位旋相关性; (6)关键天体核反应; (7) 系统的理论研究. 上述研究也将是2005年建成的国家大科学工程——兰州冷却贮存环的主要科学目标的研究基础. 简述了近期的主要工作进展.","authors":[{"authorName":"沈文庆","id":"1e946540-6833-4c8c-86c1-3e1ddd562107","originalAuthorName":"沈文庆"},{"authorName":"詹文龙","id":"ca28a975-02f0-4dae-a0b8-3807e68b1c4a","originalAuthorName":"詹文龙"},{"authorName":"叶沿林","id":"6cf427b7-dff0-4a11-8ad8-1e3d439b81ae","originalAuthorName":"叶沿林"},{"authorName":"柳卫平","id":"cbe86058-22f6-4f05-a4d8-957e0c67ac84","originalAuthorName":"柳卫平"},{"authorName":"靳根明","id":"481985fc-0914-49ea-827e-e1a0412bd2a7","originalAuthorName":"靳根明"},{"authorName":"周小红","id":"6abd4c71-2ff2-40ce-831a-bc9dac4cbd6e","originalAuthorName":"周小红"},{"authorName":"徐树威","id":"58901174-1838-4df8-abcf-69d447821a31","originalAuthorName":"徐树威"},{"authorName":"竺礼华","id":"9dd74e2e-1a7d-4375-ae27-c2ae1114178c","originalAuthorName":"竺礼华"},{"authorName":"朱胜江","id":"56640afd-cd7d-4b44-a8c0-50274e279527","originalAuthorName":"朱胜江"},{"authorName":"刘祖华","id":"1bc437b3-6afb-4816-9289-a0c04e2ea05d","originalAuthorName":"刘祖华"},{"authorName":"","id":"3af60525-420f-4e5e-9122-0c16795edf6f","originalAuthorName":"孟杰"}],"doi":"10.3969/j.issn.1007-4627.2001.04.003","fpage":"206","id":"88a4e3df-3c06-49a4-a3d3-5813000f96aa","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":"14700c05-a1f2-4296-814e-3f743cf6c64f","keyword":"放射性核束物理","originalKeyword":"放射性核束物理"},{"id":"3b898a99-1393-4bf7-b91e-946a50e7205f","keyword":"核天体物理","originalKeyword":"核天体物理"},{"id":"d74b6536-6a9a-4f30-99b3-980841b2263a","keyword":"重元素新核素","originalKeyword":"重元素新核素"},{"id":"d3d33406-9d80-43ff-be79-1143e6876948","keyword":"质子晕核","originalKeyword":"质子晕核"},{"id":"5a9a4329-6d3f-472a-bc0f-611a9d8ea71c","keyword":"晕激发态","originalKeyword":"晕激发态"}],"language":"zh","publisherId":"yzhwlpl200104003","title":"放射性核束物理与核天体物理","volume":"18","year":"2001"},{"abstractinfo":"研究了渗铝层对一种定向凝固镍基高温合金在不同温度下拉伸性能的影响。结果表明:在较低温度(〈870℃),渗铝层使合金的拉伸强度和塑性有所降低,但降低的幅度较小;在1 030℃时对强度基本没有影响,但塑性明显降低;在较低的拉伸温度下,渗铝层脆性断裂引起的缺口效应是其拉伸性能降低的主要原因。","authors":[{"authorName":"王华","id":"7ef26a8d-fc95-428f-a961-b9f36dea46a5","originalAuthorName":"王华"},{"authorName":"","id":"6d79048a-c332-4db6-a421-e81c5c6fa5a6","originalAuthorName":"孟杰"}],"doi":"","fpage":"54","id":"00d23898-6138-41a0-9bd2-44295a7f78df","issue":"4","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"7e0c5287-3531-4c74-bd3e-a8aab47a649e","keyword":"定向凝固镍基高温合金","originalKeyword":"定向凝固镍基高温合金"},{"id":"89d03b4a-30eb-42db-b787-e6be329f563b","keyword":"渗铝层","originalKeyword":"渗铝层"},{"id":"aa3e33f3-0574-44b2-b27d-4cb526edbb32","keyword":"拉伸性能","originalKeyword":"拉伸性能"}],"language":"zh","publisherId":"jxgccl201204014","title":"渗铝层对一种定向凝固镍基高温合金拉伸性能的影响","volume":"36","year":"2012"},{"abstractinfo":"本文用KOH溶液对石英晶体进行腐蚀实验.对石英晶体不同结晶学方向的5个品面(切面)的腐蚀像进行观察,建立了石英碱腐蚀形貌的立体模型,并与酸(HF)溶液所腐蚀的同样5个面的腐蚀像进行对比.研究发现碱腐蚀与酸腐蚀在柱面{1010}和菱面{1011}、{0111}上有很人不同,在柱切面{1120}、{2110}上有相同之处.但它们都反映各品面及晶体的对称特点.该研究对揭示矿物晶体在不同酸碱地质环境下腐蚀的特点具有指导意义.","authors":[{"authorName":"连晨光","id":"5b1bf866-ca68-4771-8978-b6872a751ca1","originalAuthorName":"连晨光"},{"authorName":"赵珊茸","id":"ced50846-8cf4-4f57-8312-618976da03c2","originalAuthorName":"赵珊茸"},{"authorName":"徐畅","id":"b029275d-dc3e-40b5-8e52-f5771c7732e5","originalAuthorName":"徐畅"},{"authorName":"","id":"e2f619dd-cfd7-43e8-ad21-9f4a11e3489d","originalAuthorName":"孟杰"}],"doi":"","fpage":"419","id":"4556071b-3474-4016-b15a-241bee536a7f","issue":"2","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"aea7e08f-8b2c-4c03-a177-cd3cfb8b981e","keyword":"石英晶体","originalKeyword":"石英晶体"},{"id":"0309de22-a87a-4af8-a805-5348786c8175","keyword":"形貌","originalKeyword":"形貌"},{"id":"8e8e1faa-497f-4fa8-b642-079e68c007b3","keyword":"腐蚀像","originalKeyword":"腐蚀像"}],"language":"zh","publisherId":"rgjtxb98201102027","title":"石英晶体碱(KOH)腐蚀像及其与酸(HF)腐蚀像对比研究","volume":"40","year":"2011"},{"abstractinfo":"通过静态增重法对一种镍基单晶高温合金在900℃和1000℃的恒温氧化行为进行了测定,并利用X射线衍射和扫描电镜对氧化产物进行了分析.结果表明,该合金在900℃和1000℃均为完全抗氧化级,900℃的氧化速率明显低于1000℃的氧化速率.合金的氧化产物以(Ni,Co)O为主,并形成了较多的α-Al2O3和较少量的Cr2O3,同时形成了CrTaO4及(Ni,Co)Al2O4和Co(Al,Cr)2O4等尖晶石氧化物.氧化物呈层状分布,(Ni,Co)O在最外层,而Al2O3在内层.另外,在靠近α-Al2O3层的合金基体中出现了内氮化物.","authors":[{"authorName":"张泽海","id":"8ce71d1c-e126-46cf-a50c-e6e4b82cbb30","originalAuthorName":"张泽海"},{"authorName":"","id":"e37b4ddf-12d4-4be8-b38d-6f1b1df41d2d","originalAuthorName":"孟杰"}],"doi":"","fpage":"337","id":"7fdf1782-eb06-45be-8b06-77ace96928c0","issue":"4","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":"e35d067e-5141-4843-98f5-a203e6d7a7f0","keyword":"单晶","originalKeyword":"单晶"},{"id":"b75e1abd-23dd-44da-b95a-cd752224b2b6","keyword":"镍基高温合金","originalKeyword":"镍基高温合金"},{"id":"fd32ebc9-b046-4b21-8c4e-ae81e716c9eb","keyword":"恒温氧化","originalKeyword":"恒温氧化"}],"language":"zh","publisherId":"zgfsyfhxb201004016","title":"一种镍基单晶高温合金的恒温氧化行为","volume":"30","year":"2010"},{"abstractinfo":"镍基单晶高温合金作为先进发动机叶片的主要用材,其再结晶问题日益受到重视.本文综述了热处理温度、热处理时间、变形程度及合金成分等多种因素对镍基单晶高温合金再结晶的影响规律,分析了镍基单晶高温合金再结晶对其蠕变和疲劳性能的影响,并讨论了回复处理及浸蚀直接去除表面变形层、渗碳和表面涂层等控制再结晶的方法.最后,指出了镍基单晶高温合金在再结晶研究中存在的问题和今后的发展方向.","authors":[{"authorName":"","id":"b1f664c3-9285-4934-a990-6e12c2735cf6","originalAuthorName":"孟杰"},{"authorName":"金涛","id":"d6fc8016-eef4-4b4b-a3eb-1ab5202a8adb","originalAuthorName":"金涛"}],"doi":"10.3969/j.issn.1001-4381.2011.06.019","fpage":"92","id":"a5ce8a70-7158-4741-a66b-9e6548acab49","issue":"6","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"aa24188c-0e2a-4ef4-a7f4-c0360ffd6690","keyword":"镍基单晶高温合金","originalKeyword":"镍基单晶高温合金"},{"id":"63df9a90-9f10-4161-b6fa-dbe1470d82a9","keyword":"蠕变疲劳性能","originalKeyword":"蠕变疲劳性能"},{"id":"da99df56-2a1b-4c5e-92fa-d4dad15a45ff","keyword":"再结晶","originalKeyword":"再结晶"}],"language":"zh","publisherId":"clgc201106019","title":"镍基单晶高温合金的再结晶","volume":"","year":"2011"},{"abstractinfo":"通过静态增重法对一种镍基单晶高温合金在900℃和1000℃的恒温氧化行为进行了测定,并利用X射线衍射和扫描电镜对氧化产物进行了分析.结果表明,该合金在900℃和1000℃均为完全抗氧化级,900℃的氧化速率明显低于1000℃的氧化速率.合金的氧化产物以(Ni,Co)O为主,并形成了较多的α-Al2O3和较少量的Cr2O3,同时形成了CrTaO4及(Ni,Co)Al2O4和Co(Al,Cr)2O4等尖晶石氧化物.氧化物呈层状分布,(Ni,Co)O在最外层,而Al2O3在内层.另外,在靠近α-Al2O3层的合金基体中出现了内氮化物.","authors":[{"authorName":"张泽海","id":"6c323f50-41c6-4d06-8f3b-ca6b6f867708","originalAuthorName":"张泽海"},{"authorName":"","id":"66d2cfca-d5bf-4f34-9f0e-9b8da493e730","originalAuthorName":"孟杰"}],"doi":"","fpage":"337","id":"a61f60cb-6a65-4c14-a55a-ccfdc53d700d","issue":"4","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":"a1f25251-f753-46bd-8fbb-8e2d6691129c","keyword":"单晶","originalKeyword":"单晶"},{"id":"9d958ec0-16ad-4344-abbb-268fdf29fd3b","keyword":"镍基高温合金","originalKeyword":"镍基高温合金"},{"id":"42ba001a-a864-472b-9189-3a0fcfe36bfb","keyword":"恒温氧化","originalKeyword":"恒温氧化"}],"language":"zh","publisherId":"zgfsyfhxb201004016","title":"一种镍基单晶高温合金的恒温氧化行为","volume":"30","year":"2010"},{"abstractinfo":"将一种镍基单晶高温合金在室温沿不同晶体取向压缩变形,研究了在试样表面形成的滑移线和微观组织的变化。结果表明:这种合金〈111〉取向试样的屈服强度最高,〈001〉取向的强度最低,〈110〉取向的强度居中。〈001〉和〈110〉取向的试样在压缩变形过程中主要启动八面体滑移系,其中〈110〉取向明显观察到双滑移系的开动;而〈111〉取向的试样则启动了六面体滑移系。基体通道、枝晶、共晶等组织的备向异性,在一定程度上影响不同晶体取向合金的变形特征。〈110〉取向试样的变形组织中形成了大量的层错,而在其它两个取向的试样中则未观察到。〈111〉取向变形后基体通道中的位错密度明显高于其它两个取向,这种高加工硬化率使〈111〉取向具有高的屈服强度。","authors":[{"authorName":"","id":"84ced41f-eece-480e-8c1a-c8871ca0ab96","originalAuthorName":"孟杰"},{"authorName":"金涛","id":"80de24f9-4102-42a0-b40b-ddddb363f221","originalAuthorName":"金涛"},{"authorName":"孙晓峰","id":"054ba81c-34fb-4e97-b94a-d6d182c58cd2","originalAuthorName":"孙晓峰"},{"authorName":"胡壮麒","id":"68421b72-4914-42c2-9c32-156820052f25","originalAuthorName":"胡壮麒"}],"doi":"","fpage":"355","id":"7ba995b3-63d8-4b85-8796-30365e536f4e","issue":"4","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"9b538029-9a39-4c64-bc59-1a0afe7a1db5","keyword":"金属材料","originalKeyword":"金属材料"},{"id":"3c8a8717-2d27-42dd-b4b1-1971d7eb045a","keyword":"镍基单晶高温合金","originalKeyword":"镍基单晶高温合金"},{"id":"f4937f7c-7295-44e2-9aa1-9018626fe643","keyword":"压缩变形","originalKeyword":"压缩变形"},{"id":"0a2b0a15-9033-40fa-9326-78d25ae66257","keyword":"滑移线","originalKeyword":"滑移线"},{"id":"e5b76ac7-3e9f-479b-b9f5-db8e12f03ae0","keyword":"各向异性","originalKeyword":"各向异性"}],"language":"zh","publisherId":"clyjxb201104004","title":"一种镍基单晶高温合金压缩变形的各向异性","volume":"25","year":"2011"},{"abstractinfo":"以SnCl4·5H2O和氨水为原料,用水热法制备了粒度均匀的SnO2纳米粒子,并用γ-氨丙基三乙氧基硅烷(KH-550)对其进行了表面改性. 用X射线衍射(XRD)、透射电子显微镜(TEM)、纳米粒度/Zeta电位测定和元素分析测试技术对粒子进行了表征. 研究结果表明,所制得的SnO2纳米粒子为四方晶系金红石型结构,改性后的纳米粒子均一性进一步提高,粒径分布在8~20 nm,能形成稳定的分散体系.","authors":[{"authorName":"马承银","id":"c57faeca-7a69-463a-ad85-dc862dad1c48","originalAuthorName":"马承银"},{"authorName":"吴元雄","id":"00d9fea4-9f34-4f3d-86d1-b690ada0825f","originalAuthorName":"吴元雄"},{"authorName":"唐平生","id":"2b61bbd2-bb71-4356-8788-4c854c934d71","originalAuthorName":"唐平生"},{"authorName":"","id":"0b1da0f8-b038-4e8d-b857-2167b292db30","originalAuthorName":"孟杰"}],"doi":"10.3969/j.issn.1000-0518.2009.02.016","fpage":"198","id":"1ec0a7d8-a994-433c-afbd-f57836e869e5","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":"92c05146-7f5a-49dc-9f89-6fad3003e3f5","keyword":"SnCl4","originalKeyword":"SnCl4"},{"id":"f0aef78d-4c16-42cf-bdb3-b3f935d68ecb","keyword":"SnO2","originalKeyword":"SnO2"},{"id":"0a9a6aa1-37f3-4d20-8775-390c0cccd42f","keyword":"纳米粒子","originalKeyword":"纳米粒子"},{"id":"750fb568-1ea5-4398-a80a-b74278dfb4e9","keyword":"水热法","originalKeyword":"水热法"}],"language":"zh","publisherId":"yyhx200902016","title":"SnO2纳米粒子的制备与表面改性","volume":"26","year":"2009"},{"abstractinfo":"总结和系统介绍了磁转动物理领域的新进展. 阐述了剪刀带的形成机制, 并论证了在半经典近似和平均场近似下, 倾斜轴推转模型与粒子转子模型等价. 讨论了原子核在有三轴形变时出现的一种全新的磁转动现象——手征双重带. 并从对称性的角度讨论了剪刀带及手征双重带的能谱特征. 给出了实验上可能存在磁转动带的核区.","authors":[{"authorName":"","id":"71f53f34-ac5d-48ed-b847-b02a99ccd707","originalAuthorName":"孟杰"},{"authorName":"张双全","id":"721438f7-9bfb-4ba0-a187-db451593360f","originalAuthorName":"张双全"}],"doi":"10.3969/j.issn.1007-4627.2001.02.001","fpage":"65","id":"ef75c5a0-ee0a-49ff-9998-fac9e8c085fd","issue":"2","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":"1b8228da-8c0f-45b1-bbfe-7421c501c8e2","keyword":"磁转动","originalKeyword":"磁转动"},{"id":"6f9a3a08-863e-4e59-aa2a-bb7c356815c8","keyword":"剪刀带","originalKeyword":"剪刀带"},{"id":"91be8038-b712-49e4-88bd-e2403ad50628","keyword":"手征双重带","originalKeyword":"手征双重带"}],"language":"zh","publisherId":"yzhwlpl200102001","title":"磁转动物理——剪刀带与手征双重带","volume":"18","year":"2001"},{"abstractinfo":"讨论奇特核和超核中的各种晕现象.根据密度相关零程对力的相对论连续谱Hartree-Bogoliubov理论给出的计算结果,预言了中子滴线附近的Ca原子核中可能存在着巨晕,并简要介绍了O,Ni,Zr,Sn和Pb等一些质子幻数核从质子滴线到中子滴线之间的原子核基态性质.随后给出超核内的晕现象研究,如Ca超核内的中子晕和153ΛC内的单Λ超子晕.","authors":[{"authorName":"","id":"9b944374-2340-4e15-9c10-794c1786ad27","originalAuthorName":"孟杰"},{"authorName":"吕洪凤","id":"cd41e8ff-4d5c-4244-952b-a372b12ea7b3","originalAuthorName":"吕洪凤"},{"authorName":"张双全","id":"d39de9f5-bcd9-454c-9421-344744ca49cc","originalAuthorName":"张双全"},{"authorName":"周善贵","id":"085b3b47-c2ee-4def-a30b-f99bbc00d857","originalAuthorName":"周善贵"}],"doi":"10.3969/j.issn.1007-4627.2004.02.027","fpage":"170","id":"daafba8a-14c6-4f10-b399-44de5932f637","issue":"2","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":"a8f96fec-9810-4652-87ea-e3da7e0cc98c","keyword":"奇特核","originalKeyword":"奇特核"},{"id":"0eec24d7-1eff-4f92-bdf8-05f92a0e1f18","keyword":"超核","originalKeyword":"超核"},{"id":"ca7e4a85-a11a-4029-9bf8-2da03f35d752","keyword":"晕","originalKeyword":"晕"},{"id":"ebbae3d7-702a-4ebd-8cd3-8ea52ad62d83","keyword":"相对论连续谱Hartree-Bogoliubov理论","originalKeyword":"相对论连续谱Hartree-Bogoliubov理论"}],"language":"zh","publisherId":"yzhwlpl200402027","title":"奇特核和超核中的晕现象","volume":"21","year":"2004"}],"totalpage":4,"totalrecord":39}