{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用Tersoff势与L-J势的分子动力学(MD)方法,模拟了4C60富勒烯链/(10,10)碳管纳米豆荚(nano-peapod)的拉伸与压缩过程,并将其与(10,10)碳纳米管以及4C60富勒烯链的拉伸与压缩力学特性进行了比较.研究结果表明,碳纳米管中置入C60富勒烯链后,其拉伸性能并无明显改善; 4C60富勒烯链所能承受的拉伸载荷很小,且无承受压缩载荷的能力;由于4C60富勒烯与(10,10)碳管之间存在Van der Waals作用,纳米豆荚的压缩性能较(10,10)碳管有显著提高.","authors":[{"authorName":"沈海军","id":"7befa705-d0d7-49c7-b5cd-c8ad7afb3136","originalAuthorName":"沈海军"},{"authorName":"","id":"de7c1953-979a-403d-b5e6-8682acfe5375","originalAuthorName":"史友进"}],"doi":"10.3969/j.issn.1673-2812.2007.03.005","fpage":"341","id":"3b528da7-1a77-4702-8c69-01b75de012a6","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":"1090ffa3-df5c-48e1-b0fb-844162c59b42","keyword":"碳纳米管","originalKeyword":"碳纳米管"},{"id":"494cd79b-7c9d-48df-8d64-86e385a6ab8d","keyword":"富勒烯链","originalKeyword":"富勒烯链"},{"id":"92a1d6dc-a691-4c97-be64-90980c86f1d3","keyword":"分子动力学","originalKeyword":"分子动力学"},{"id":"5f54d550-565d-4fca-805b-6587644aa3d4","keyword":"拉伸","originalKeyword":"拉伸"},{"id":"5adc7758-413c-4fa9-ab88-3892c5c194d7","keyword":"压缩","originalKeyword":"压缩"}],"language":"zh","publisherId":"clkxygc200703005","title":"碳纳米豆荚拉伸与压缩力学特性的分子动力学研究","volume":"25","year":"2007"},{"abstractinfo":"采用分子动力学(MD)与量子力学(QM)相结合的方法, 模拟了C$_{n}$($n$=20、60、80、180)\n富勒稀分子, 以及$M$@C$_{60}$($M$=Na、Fe、Al)内嵌金属原子富勒稀分子的对径压缩过程,\n获得了各种富勒稀分子的系统能量--变形曲线、载荷--变形曲线、最大承受载荷、\n失效应变以及压缩刚度等压缩力学性能数据. 根据模拟的结果, 分析了具有不同幻数$n$、\n不同内嵌金属原子的富勒稀分子压缩力学特性的差异.\n研究表明, 碳富勒稀分子具有出色的压缩力学性能;\n幻数$n$较大的富勒稀分子的最大承受载荷和压缩刚度较大,\n但失效应变较小; 与未填充碳富勒稀分子相比,\n内嵌金属原子富勒稀分子具有更好的承载能力.","authors":[{"authorName":"沈海军","id":"c3d69387-7538-42c5-aad7-752d45fbc4bc","originalAuthorName":"沈海军"},{"authorName":"","id":"b4e7dfb6-1ceb-4b5c-ba34-c1b623dc6422","originalAuthorName":"史友进"}],"categoryName":"|","doi":"","fpage":"647","id":"90bd23c6-6e96-4cee-9ff9-a9c523ca9359","issue":"6","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":"0d94d8e0-689a-4cc2-a380-5c694d99cc7f","keyword":"材料科学基础学科","originalKeyword":"材料科学基础学科"},{"id":"ca079323-64cf-432b-9224-82c229201340","keyword":"fullerene molecule","originalKeyword":"fullerene molecule"},{"id":"79c87891-505a-4e7e-9459-227463c1eb39","keyword":"molecular dynamics","originalKeyword":"molecular dynamics"}],"language":"zh","publisherId":"1005-3093_2004_6_2","title":"碳及内嵌金属原子富勒稀分子的压缩力学特性","volume":"18","year":"2004"},{"abstractinfo":"采用分子动力学(MD)与量子力学(QM)相结合的方法,模拟了Cn(n=20、60、80、180)富勒稀分子,以及M@C60(M=Na、Fe、Al)内嵌金属原子富勒稀分子的对径压缩过程,获得了各种富勒稀分子的系统能量-变形曲线、载荷-变形曲线、最大承受载荷、失效应变以及压缩刚度等压缩力学性能数据.根据模拟的结果,分析了具有不同幻数n、不同内嵌金属原子的富勒稀分子压缩力学特性的差异.研究表明,碳富勒稀分子具有出色的压缩力学性能;幻数n较大的富勒稀分子的最大承受载荷和压缩刚度较大,但失效应变较小;与未填充碳富勒稀分子相比,内嵌金属原子富勒稀分子具有更好的承载能力.","authors":[{"authorName":"沈海军","id":"d2541ad0-57bc-4c8f-bf91-c03758b17f08","originalAuthorName":"沈海军"},{"authorName":"","id":"1d89b5d3-f7a7-4b36-b707-0029785bc0c1","originalAuthorName":"史友进"}],"doi":"10.3321/j.issn:1005-3093.2004.06.015","fpage":"647","id":"e63455e0-64d1-42be-81e1-718c82427637","issue":"6","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":"55154a01-d459-4558-a7ce-70395d88bed3","keyword":"材料科学基础学科","originalKeyword":"材料科学基础学科"},{"id":"6c24ac0c-92dc-45bf-934e-4b3afb5ec59d","keyword":"富勒稀分子","originalKeyword":"富勒稀分子"},{"id":"e532201c-e951-45db-a30c-c602399fb223","keyword":"分子动力学","originalKeyword":"分子动力学"},{"id":"0f1e1e07-3815-46c8-a200-958c419a62c4","keyword":"内嵌金属原子","originalKeyword":"内嵌金属原子"},{"id":"d4f54f7a-bca7-471c-8109-d11b121dd607","keyword":"压缩力学特性","originalKeyword":"压缩力学特性"}],"language":"zh","publisherId":"clyjxb200406015","title":"碳及内嵌金属原子富勒稀分子的压缩力学特性","volume":"18","year":"2004"},{"abstractinfo":"本文第一部分评述了目前有关何谓科学史学家的某些概念以及科学家撰写科学是否被认可的情况.第二部分重点放在物理冶金及其衍生的材料科学历史的撰写问题,并概括介绍此领域已发表的工作.","authors":[{"authorName":"R.W.Cahn","id":"452955b7-a1fe-4268-9156-6dcd876467b9","originalAuthorName":"R.W.Cahn"}],"categoryName":"|","doi":"","fpage":"157","id":"a714864c-d6bd-47f3-a3f4-4ebdc2c74997","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"6f9127f9-970c-44a1-bdc5-b0f89f54dd1e","keyword":"物理冶金","originalKeyword":"物理冶金史"},{"id":"284daa90-96a1-47f2-ad9e-1bf900a2ab27","keyword":" history of materials science. historian of science (technology)","originalKeyword":" history of materials science. historian of science (technology)"},{"id":"6b25ec03-04d0-49c1-8cdc-e29c3002cec0","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_1997_2_11","title":"物理冶金与材料科学发展(英文)","volume":"33","year":"1997"},{"abstractinfo":"本文采用三维非定常数值模拟的方法,对某船舶气系统整体气路进行求解.研究中考虑气室冷却气系统、燃烧气系统、气蜗壳等结构,以及百叶窗、空气净化装置、消音器等结构的阻力影响,并在定常条件下验证了阻力模拟的准确性.随后,重点研究了外界条件变化对前后进气室压差及蜗壳出口流场的影响,得出了前后压差随测点位置和外界条件的变化规律.","authors":[{"authorName":"孙鹏","id":"a8746a97-2c65-4e88-9cb1-b8870186b5ed","originalAuthorName":"孙鹏"},{"authorName":"于洋","id":"05c241f9-2ea1-43e0-b898-ef85b0642193","originalAuthorName":"于洋"},{"authorName":"钟兢军","id":"f816142a-4d40-440a-b826-ce1ef40ba4ba","originalAuthorName":"钟兢军"},{"authorName":"王建华","id":"bbe1b46a-204f-4a88-840c-a7696135a407","originalAuthorName":"王建华"},{"authorName":"胡政","id":"2a1e782c-2db0-4f6a-9201-af41df900e3c","originalAuthorName":"胡政"}],"doi":"","fpage":"577","id":"7569e0c5-b8e9-4ba8-b143-be2d165f20dc","issue":"4","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":"ff978109-3191-4284-a7ed-229c4b67294b","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"cadce0c2-6871-4f36-a9aa-a0e9dcad7d66","keyword":"气系统","originalKeyword":"进气系统"},{"id":"3684fc7f-0936-4344-9532-856284c79ad4","keyword":"非定常","originalKeyword":"非定常"},{"id":"57eb6ccd-9193-4226-8c7c-bedd3bc6b0d0","keyword":"压差","originalKeyword":"压差"}],"language":"zh","publisherId":"gcrwlxb201004010","title":"船舶气系统气特性的非定常研究","volume":"31","year":"2010"},{"abstractinfo":"本文讨论了不同轻质材料在汽车气歧管上的应用,通过对材料性能、加工工艺、主要优缺点的分析,探讨了不同材料在气歧管中的应用前景,及新型气歧管的未来发展趋势.","authors":[{"authorName":"任中杰","id":"36ad24ce-3528-4509-90b1-8789e3fae31f","originalAuthorName":"任中杰"},{"authorName":"肖琨","id":"a9d01301-ed98-4d6e-863c-3fb6674e9f42","originalAuthorName":"肖琨"},{"authorName":"罗鹰","id":"bca4d6e7-8553-4e70-81f6-16a1492e7b60","originalAuthorName":"罗鹰"}],"doi":"10.3969/j.issn.1003-1545.2010.02.020","fpage":"93","id":"1cdc5dfa-b3c4-4a0c-b18c-aa885275bb17","issue":"2","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":"d08e676b-ec7a-41bb-b2e7-b6ad98b9de3d","keyword":"轻量化","originalKeyword":"轻量化"},{"id":"d5388a37-0139-44b9-98e7-d764085ca1f6","keyword":"轻质材料","originalKeyword":"轻质材料"},{"id":"30201e93-1ea8-4350-b003-590c2e7d1d52","keyword":"气歧管","originalKeyword":"进气歧管"},{"id":"50763324-d410-426f-a13b-60aebf59be18","keyword":"工艺","originalKeyword":"工艺"}],"language":"zh","publisherId":"clkfyyy201002020","title":"轻质材料在汽车气歧管中的应用","volume":"25","year":"2010"},{"abstractinfo":"采取流动样X射线荧光光谱法(XRF)测定溶液中金,大于0.005g/L的金溶液可直接进行测定.该法简便快速.","authors":[{"authorName":"高军","id":"5ad96579-da8e-44cb-9aa7-5c836de59963","originalAuthorName":"高军"},{"authorName":"王家瑜","id":"506c42f6-3c88-4b78-a895-b1448aaa40a1","originalAuthorName":"王家瑜"},{"authorName":"黄春燕","id":"ae2fac56-df4c-4518-8053-c2469d3bbdf5","originalAuthorName":"黄春燕"},{"authorName":"万桂馥","id":"eb74bb45-75dd-4254-b61e-62a86c9ffd77","originalAuthorName":"万桂馥"}],"doi":"10.3969/j.issn.1000-7571.2000.06.020","fpage":"52","id":"04aee270-ae85-4718-b3f9-e626b740dd98","issue":"6","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析 "},"keywords":[{"id":"e0bec75d-31d0-402a-aeac-169ce42f85c9","keyword":"金","originalKeyword":"金"},{"id":"b470830c-cb8d-4d57-9bd5-75cd71db7495","keyword":"流动样","originalKeyword":"流动进样"},{"id":"7fa5bc37-46b2-499c-9d34-917d26f45438","keyword":"X射线荧光光谱法","originalKeyword":"X射线荧光光谱法"}],"language":"zh","publisherId":"yjfx200006020","title":"流动样XRF法测定溶液中金","volume":"20","year":"2000"},{"abstractinfo":"基于线性热声理论,本文对斯特林型脉冲管制冷机的调相机构一双向气和惯性管进行了系统的数值模拟,研究结果表明:在惯性管结构能够为脉冲管制冷机提供所需要的最佳阻抗时,双向气模式不能提高脉冲管制冷机性能;但是因为惯性管调相能力有限,不能为小功率脉冲管制冷机提供所需要的最佳阻抗,此时双向气仍然能够为提高脉冲管制冷机性能发挥积极的作用.另外,本文还总结了脉冲管制冷机调相机构实验中出现的现象,对其进行了理论解释,这也是对本文结论的有力佐证.","authors":[{"authorName":"胡剑英","id":"d3cf493c-64db-489a-8b95-3f4e83571c6d","originalAuthorName":"胡剑英"},{"authorName":"戴巍","id":"32bcb2e1-c58d-4335-8886-6a75332361f4","originalAuthorName":"戴巍"},{"authorName":"罗二仓","id":"8a9426ae-454c-462b-bd11-7b3ae6f7755c","originalAuthorName":"罗二仓"},{"authorName":"任嘉","id":"897bd1d5-26e2-4d01-8231-ad0bf32193bb","originalAuthorName":"任嘉"}],"doi":"","fpage":"553","id":"fc6db00e-d4bf-4421-ab53-8bf7d26cfa9f","issue":"4","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":"90d82618-58ec-40de-a574-f0ee91a9cf89","keyword":"脉冲管制冷机","originalKeyword":"脉冲管制冷机"},{"id":"e738d350-5ebf-4527-91a1-057181226ae3","keyword":"双向气","originalKeyword":"双向进气"},{"id":"25b7086c-9318-4e49-ae01-60c035828bc7","keyword":"惯性管","originalKeyword":"惯性管"},{"id":"643ec6d9-5513-4955-afb4-3ad2b8d23d3f","keyword":"热声","originalKeyword":"热声"}],"language":"zh","publisherId":"gcrwlxb200904004","title":"双向气与惯性管功能的研究","volume":"30","year":"2009"},{"abstractinfo":"以溴代硅胶为引发剂,CuBr/2,2-联吡啶为催化体系,在改性硅胶上经二步表面引发原子转移自由基聚合(SI-ATRP)制备内表面接枝甲基丙烯酸十八烷基酯(C18)、外表面接枝甲基丙烯酸环氧丙酯(GMA)、水解得到表面含大量二醇基的新型反相限材料.使用傅里叶变换红外光谱(FT-IR)、元素分析和热重分析(TGA)对其表征,采用静态吸附实验研究反相限材料的吸附性能,其对磺胺二甲氧嘧啶和土霉素的最大吸附量分别为18.02和4.80mg/g.结合固相萃取(SPE)评价其对大分子蛋白质的排阻性能,以牛血清白蛋白(BSA)作为排阻大分子模型,排阻能力达90%.将其用于牛奶中土霉素的分离富集,经高效液相色谱(HPLC)检测,土霉素的平均加标回收率为89.19%,相对标准偏差为3.03%.有望将新型反相限材料和HPLC或液相色谱-质谱(LC-MS)等分析系统结合应用于生物样品的处理和检测.","authors":[{"authorName":"魏缠玲","id":"af72a9d6-fb0a-4323-8dd6-543680731720","originalAuthorName":"魏缠玲"},{"authorName":"赵丽娟","id":"b1867eff-16ae-4e9e-81f9-dbfeece58c49","originalAuthorName":"赵丽娟"},{"authorName":"祁玉霞","id":"06a8ad07-c4db-4191-b26b-06ca2ea4b5c6","originalAuthorName":"祁玉霞"},{"authorName":"李亚","id":"c27f0466-93fa-42e2-9a0d-2a8f34599659","originalAuthorName":"李亚"},{"authorName":"李文婧","id":"95fabe27-761c-4f30-a0d8-438890ccc852","originalAuthorName":"李文婧"},{"authorName":"龚波林","id":"41160ef0-fb2b-4264-b23d-a8d755eca70b","originalAuthorName":"龚波林"}],"doi":"10.3724/SP.J.1123.2016.07037","fpage":"150","id":"05a2097b-17c9-4aec-a522-dc0af728e550","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"cec9f50b-1e92-4524-92af-8347e1ab3e8f","keyword":"限材料","originalKeyword":"限进材料"},{"id":"51b6555c-9f9c-4fca-98e5-0699657bd9c9","keyword":"表面引发原子转移自由基聚合","originalKeyword":"表面引发原子转移自由基聚合"},{"id":"b95233af-7e57-48c3-9eca-c2ea0252fb95","keyword":"牛血清白蛋白","originalKeyword":"牛血清白蛋白"},{"id":"24aa2bf9-e1e7-47c9-bc51-6e2100731a9a","keyword":"磺胺二甲氧嘧啶","originalKeyword":"磺胺二甲氧嘧啶"},{"id":"ce47fe17-7fec-411b-8e47-9026f45683b4","keyword":"土霉素","originalKeyword":"土霉素"},{"id":"ad49b5d1-0eda-4854-be0c-ecdb2129da42","keyword":"牛奶","originalKeyword":"牛奶"}],"language":"zh","publisherId":"sp201702002","title":"新型反相限材料及其性能","volume":"35","year":"2017"},{"abstractinfo":"复簧失效是导致轻武器发生故障的重要因素,选取某发射器故障实例,分析发射器故障产生的原因,复簧失稳变形可导致发射器击发无力,从理论上分析复簧失效的原因,通过加装护套,增加复簧的稳定性,弥补复簧的设计缺陷,保证发射器的正常使用.","authors":[{"authorName":"满海鸥","id":"3284b1de-a015-4881-aaeb-e6ca6ddd3dec","originalAuthorName":"满海鸥"},{"authorName":"龙书林","id":"801d0fbf-0155-4ce6-8a1d-265a93689f35","originalAuthorName":"龙书林"},{"authorName":"刘涛","id":"ae3a085b-8e36-423a-aaf5-02c7f0df4e0a","originalAuthorName":"刘涛"}],"doi":"33-1331/TJ.20120305.1103.003","fpage":"88","id":"14bdc953-802a-41db-9b3b-2ca535bb9088","issue":"2","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程 "},"keywords":[{"id":"ee5fb2f0-8f43-4acd-b8a8-02a720598c66","keyword":"发射器","originalKeyword":"发射器"},{"id":"d78f8f0b-95cf-4078-88a1-2d3b58f13cc1","keyword":"复簧","originalKeyword":"复进簧"},{"id":"d7fb85bb-7cd7-49c3-ae7d-9fc4845888b5","keyword":"失效","originalKeyword":"失效"}],"language":"zh","publisherId":"bqclkxygc201202027","title":"某型发射器复簧失效原因分析及其对策","volume":"35","year":"2012"}],"totalpage":81,"totalrecord":808}