{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":2,"startPagecode":1},"records":[{"abstractinfo":"目前,随着黄金价格的持续上涨以及中国加入WTO后金融市场将与国际市场接轨,推出黄金期货的呼声越来越高.黄金期货的推出将为相关企业提供套期保值的工具,同时也增加了投资者的投资选择.中国金融期货交易所的成立和中国期货市场的规范发展等都为黄金期货的推出创造了条件.在此研究分析的基础上,参考了国际上主要的黄金期货合约,提出了适合中国黄金期货合约的设计方案.","authors":[{"authorName":"<span style=\"color:red\">陈云</span><span style=\"color:red\">帆</span>","id":"fe6ae87f-67f7-410d-bd30-4304cfc72ed2","originalAuthorName":"陈云帆"},{"authorName":"胡昌生","id":"b4ad67e1-344e-4d27-8da7-3a3eef3a2dc9","originalAuthorName":"胡昌生"}],"doi":"10.3969/j.issn.1001-1277.2007.08.003","fpage":"6","id":"3b8d461f-f166-412b-be0f-72833b9bfb1f","issue":"8","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"8e3dc679-5e8c-42f2-ac09-0ffd4cc61288","keyword":"黄金期货","originalKeyword":"黄金期货"},{"id":"82e9ae4e-8cef-459c-a990-b3f6d592e5b2","keyword":"期货交易","originalKeyword":"期货交易"},{"id":"9fea125d-efdb-4755-b05d-363acfeb349a","keyword":"期货市场","originalKeyword":"期货市场"}],"language":"zh","publisherId":"huangj200708003","title":"中国黄金期货的推出和设计研究","volume":"28","year":"2007"},{"abstractinfo":"太阳<span style=\"color:red\">帆</span>飞船由于无需动力等优势近年来引起了各国科学家的研究兴趣,并在深空探测领域具有重要的应用前景.太阳<span style=\"color:red\">帆</span>的结构设计和材料选择是影响其性能的重要因素,本文结合太阳<span style=\"color:red\">帆</span>飞行环境的特点,介绍了太阳<span style=\"color:red\">帆</span>的基本结构和飞行原理,重点针对目前几种比较典型的太阳<span style=\"color:red\">帆</span>设计,对其支撑材料以及<span style=\"color:red\">帆</span>面薄膜材料进行了综述,并分析了各种材料和设计的性能特点.","authors":[{"authorName":"刘彪","id":"f94780c6-407f-4183-b505-d7c4d3c42579","originalAuthorName":"刘彪"},{"authorName":"冀棉","id":"351a60b6-fb54-43c0-b317-5454ffac0ac0","originalAuthorName":"冀棉"},{"authorName":"杨士勇","id":"dcc2ba73-db8f-4857-a31b-01f8b70d5e7d","originalAuthorName":"杨士勇"}],"doi":"","fpage":"24","id":"1d1e4473-56e3-4186-899f-83c6b3d8e831","issue":"4","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺   "},"keywords":[{"id":"af32bd3d-341e-46f2-b1e3-beda1f5ff646","keyword":"飞行器","originalKeyword":"飞行器"},{"id":"43f1b1ec-9ba4-4186-b292-b9c68854cc7c","keyword":"太阳<span style=\"color:red\">帆</span>","originalKeyword":"太阳帆"},{"id":"269b5221-61da-4c54-be78-7616ce30d666","keyword":"结构","originalKeyword":"结构"},{"id":"94c2c5c5-470a-47ff-8125-f94566564f7b","keyword":"材料","originalKeyword":"材料"}],"language":"zh","publisherId":"yhclgy201304006","title":"太阳<span style=\"color:red\">帆</span>材料研究进展","volume":"43","year":"2013"},{"abstractinfo":"利用同步辐射XRD研究淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质的内应力和珍珠质中单个文石板片的微结构, 发现淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质中单个文石板片内存在晶内有机物, 且该晶内有机物导致珍珠质层中产生拉应力. 这一拉应力沿不同晶向呈现强烈的各向异性, 表明晶内有机物在文石板片内很可能以某一特定的方式排列. 同步辐射XRD图谱的线形分析进一步证实淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质中的晶内有机物吸附于文石板片的(002)晶面. 这些研究结果将促进珍珠质矿化及强韧化机制的研究, 为设计高性能无机-有机复合材料及培育珍珠提供科学的根据.","authors":[{"authorName":"鄢晓晖","id":"6b5ca38d-fa82-478f-8d7e-0755f3892524","originalAuthorName":"鄢晓晖"},{"authorName":"王胜男","id":"71cc0f8d-2d5f-4a87-b749-4168b98e52d8","originalAuthorName":"王胜男"},{"authorName":"杜博","id":"311dd45c-cf32-48d4-8fba-874122aa1c42","originalAuthorName":"杜博"},{"authorName":"王小祥","id":"498affcc-95ff-493a-973c-45af3a062f91","originalAuthorName":"王小祥"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2012.00524","fpage":"524","id":"04e75f4e-31ca-49c4-961c-ef73a4c78b6b","issue":"5","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"3ba6c1dd-c362-4d45-b83e-4603f48bb218","keyword":"珍珠质; 同步辐射XRD; 微结构; 内应力","originalKeyword":"珍珠质; 同步辐射XRD; 微结构; 内应力"}],"language":"zh","publisherId":"1000-324X_2012_5_1","title":"淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质的同步辐射XRD研究","volume":"27","year":"2012"},{"abstractinfo":"利用同步辐射XRD研究淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质的内应力和珍珠质中单个文石板片的微结构,发现淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质中单个文石板片内存在晶内有机物,且该晶内有机物导致珍珠质层中产生拉应力.这一拉应力沿不同晶向呈现强烈的各向异性,表明晶内有机物在文石板片内很可能以某一特定的方式排列.同步辐射XRD图谱的线形分析进一步证实淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质中的晶内有机物吸附于文石板片的(002)晶面.这些研究结果将促进珍珠质矿化及强韧化机制的研究,为设计高性能无机-有机复合材料及培育珍珠提供科学的根据.","authors":[{"authorName":"鄢晓晖","id":"2f9fb990-2176-4116-b7d8-ae55f4a5cbf6","originalAuthorName":"鄢晓晖"},{"authorName":"王胜男","id":"f155e59f-3ef8-4f30-acfc-f756b9afcbff","originalAuthorName":"王胜男"},{"authorName":"杜博","id":"8f0b2b8d-9b95-4091-8992-2891b2f02022","originalAuthorName":"杜博"},{"authorName":"王小祥","id":"5e36df31-ef4b-4bfd-a316-182f9c18c3d7","originalAuthorName":"王小祥"}],"doi":"10.3724/SP.J.1077.2012.00524","fpage":"524","id":"917f71a2-fc9d-424a-8037-bf3bc8bd1b75","issue":"5","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"269f222f-2786-4deb-b584-25f6d05747ec","keyword":"珍珠质","originalKeyword":"珍珠质"},{"id":"239c9363-1ac8-47c7-880f-1963bfbfa4de","keyword":"同步辐射XRD","originalKeyword":"同步辐射XRD"},{"id":"365554c8-b6ed-415a-af92-dcd8d26bbb88","keyword":"微结构","originalKeyword":"微结构"},{"id":"91381263-0749-46a0-8cf5-3d7894a20d4e","keyword":"内应力","originalKeyword":"内应力"}],"language":"zh","publisherId":"wjclxb201205014","title":"淡水三角<span style=\"color:red\">帆</span>蚌贝壳珍珠质的同步辐射XRD研究","volume":"27","year":"2012"},{"abstractinfo":"利用扫描电镜和光学显微镜对三角<span style=\"color:red\">帆</span>蚌贝壳和珍珠的珍珠质层微观结构进行了分析研究, 发现贝壳的珍珠质层中存在异常的结构带, 主要有柱状珍珠质带, 针状晶体带以及棱柱状晶体带. 其中柱状珍珠质带中, 单片文石板片的厚度超过1μm, 是正常珍珠质中文石板片厚度的两倍. 而对正常珍珠的珍珠质层的大量观察却未发现类似的异常结构. 分析认为这可能是因为贝壳珍珠质的矿化微环境与珍珠的珍珠质矿化微环境不同导致的. 并利用圆柱形珍珠囊在钛金属牙种植体表面制备的珍珠质涂层具有沿整个圆周面均匀生长的特点. <BR>","authors":[{"authorName":"谢雷，王小祥，郦剑","id":"9ff84aed-def9-4e50-b063-b0009e240842","originalAuthorName":"谢雷，王小祥，郦剑"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2008.00617","fpage":"617","id":"1748fdb5-a8c6-4d99-9702-af5070fbabd7","issue":"3","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"4de8735c-fc38-48bf-a1f5-38353dc6b4e7","keyword":"珍珠质","originalKeyword":"珍珠质"},{"id":"c72159d6-4958-4d6a-b609-b5d0c6aa9be1","keyword":" microstructure","originalKeyword":" microstructure"},{"id":"9de59816-c1e7-4e4f-983e-29e44c56185b","keyword":" columnar nacre","originalKeyword":" columnar nacre"},{"id":"f572254c-2094-4007-bb13-48cbd8e9b2f0","keyword":" nacreous coating","originalKeyword":" nacreous coating"}],"language":"zh","publisherId":"1000-324X_2008_3_31","title":"三角<span style=\"color:red\">帆</span>蚌珍珠质层结构和珍珠质涂层的研究","volume":"23","year":"2008"},{"abstractinfo":"利用扫描电镜和光学显微镜对三角<span style=\"color:red\">帆</span>蚌贝壳和珍珠的珍珠质层微观结构进行了分析研究,发现贝壳的珍珠质层中存在异常的结构带,主要有柱状珍珠质带,针状晶体带以及棱柱状晶体带.其中柱状珍珠质带中,单片文石板片的厚度超过1μm,是正常珍珠质中文石板片厚度的两倍.而对正常珍珠的珍珠质层的大量观察却未发现类似的异常结构.分析认为这可能是因为贝壳珍珠质的矿化微环境与珍珠的珍珠质矿化微环境不同导致的.并利用圆柱形珍珠囊在钛金属牙种植体表面制备的珍珠质涂层具有沿整个圆周面均匀生长的特点.","authors":[{"authorName":"谢雷","id":"67c0cbec-df33-45b9-a129-562ee6a4976b","originalAuthorName":"谢雷"},{"authorName":"王小祥","id":"e4d83286-cb82-4011-b0fc-9a0b24e13f0e","originalAuthorName":"王小祥"},{"authorName":"郦剑","id":"ff17056a-267b-4478-b2ad-b82f2163bf50","originalAuthorName":"郦剑"}],"doi":"10.3321/j.issn:1000-324X.2008.03.040","fpage":"617","id":"381c0086-ede7-4eea-b769-1e3c63e3f26a","issue":"3","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"7f6f4f72-daa8-43c4-bca5-21001366218a","keyword":"珍珠质","originalKeyword":"珍珠质"},{"id":"3e740583-ada2-46c4-958a-46b313f795e2","keyword":"微观结构","originalKeyword":"微观结构"},{"id":"52a2d56a-b8bf-4281-a853-a99a80001320","keyword":"柱状珍珠质层","originalKeyword":"柱状珍珠质层"},{"id":"73ca38d3-9d71-4922-9a0a-10228bc57034","keyword":"珍珠质涂层","originalKeyword":"珍珠质涂层"}],"language":"zh","publisherId":"wjclxb200803040","title":"三角<span style=\"color:red\">帆</span>蚌珍珠质层结构和珍珠质涂层的研究","volume":"23","year":"2008"},{"abstractinfo":"通过场发射扫描电镜(FE-SEM)、傅里叶变换红外(FTIR)光谱、X射线粉晶衍射(XRD)对淡水三角<span style=\"color:red\">帆</span>蚌贝壳各壳层的微结构特征及化学组成进行较系统的对比研究.结果表明:在贝壳的垂直生长层方向,最外层的角质层可细化为外角质层与矿化区,其中在贝壳的不同区域中该角质层的厚度存在明显差异；棱柱层中的棱柱与外层的角质层及内层的珍珠层文石板片呈近垂直交接,棱柱层的厚度在贝壳的不同位置同样存在差异；首次发现珍珠层中文石板片的厚度从接近棱柱层一端至珍珠层内侧面逐渐变厚,该结论与前人的文献报道恰好相反.基于本研究的结论,推测贝壳中复合的微纳米结构与化学组成共同决定了软体动物贝壳优异的力学性能.","authors":[{"authorName":"严俊","id":"92aedff5-aebf-4c41-8029-f8b9dacb4e34","originalAuthorName":"严俊"},{"authorName":"方飚","id":"67d93497-187d-4e8e-9d0b-41f9aca0c96a","originalAuthorName":"方飚"},{"authorName":"张姗姗","id":"4c709651-f620-430b-b46f-3c3772e800d7","originalAuthorName":"张姗姗"},{"authorName":"胡仙超","id":"5e703e0c-d611-49a7-a404-d877a12397cd","originalAuthorName":"胡仙超"},{"authorName":"张刚生","id":"536425a1-47b5-4d82-a7a7-70da47f3c256","originalAuthorName":"张刚生"}],"doi":"","fpage":"108","id":"978d2f3f-e4f6-4c5a-99ac-8e82a50e403c","issue":"16","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"cbefe9f3-ae64-43a7-85b4-5576ad4533fc","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"70c14ee5-8e9b-4fd0-b190-e05b45b34d8d","keyword":"淡水贝壳","originalKeyword":"淡水贝壳"},{"id":"56df018a-ed80-43b3-882a-9cd1a3c2e981","keyword":"三角<span style=\"color:red\">帆</span>蚌","originalKeyword":"三角帆蚌"},{"id":"ba99f750-c385-441d-adcb-3ed5013023bb","keyword":"微结构","originalKeyword":"微结构"},{"id":"9630ff2f-c5eb-48b2-b839-07cfc65668e0","keyword":"角质层","originalKeyword":"角质层"}],"language":"zh","publisherId":"cldb201316029","title":"双壳纲三角<span style=\"color:red\">帆</span>蚌贝壳的三维微结构及其化学组成研究","volume":"27","year":"2013"},{"abstractinfo":"利用原位还原碳化反应制备纳米尺度的WC-Co复合粉体,应用放电等离子烧结(SPS)技术制备出纳米晶WC-Co硬质合金块体材料.分析了晶粒长大抑制剂碳化钒(VC)颗粒尺寸对纳米晶硬质合金的显微组织、晶粒尺寸及分布和力学性能的影响.结果表明:当VC的粒径减小到100 nm以下时,利用快速烧结技术可制备得到平均晶粒尺寸约为70 nm的致密WC-Co硬质合金块体材料,其物相纯净,晶粒尺寸分布均匀,维氏硬度为19.84 GPa,断裂韧性达到12.10 MPa·m1/2.","authors":[{"authorName":"高杨","id":"3307e3f0-ccdf-4526-b1e1-a80b8fc23f30","originalAuthorName":"高杨"},{"authorName":"宋晓艳","id":"f9c2e4b1-c862-419b-9309-bad7aa835994","originalAuthorName":"宋晓艳"},{"authorName":"刘雪梅","id":"f7ebf733-03c2-40d4-9585-85a5dfa37497","originalAuthorName":"刘雪梅"},{"authorName":"王海滨","id":"dec585bf-bdd0-4d68-9ff9-c14dc1ff03dd","originalAuthorName":"王海滨"},{"authorName":"魏崇斌","id":"699164b2-6bab-4606-a746-15c231fb99fc","originalAuthorName":"魏崇斌"}],"doi":"","fpage":"1224","id":"10348ea0-3dbc-4b16-a603-a492c8d93ca6","issue":"5","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":"8fea08c5-710f-4ff6-baff-4ac639e93d3a","keyword":"纳米晶WC-Co块体","originalKeyword":"纳米晶WC-Co块体"},{"id":"a021d902-a196-416c-a010-6ce0e5e502ec","keyword":"VC颗粒尺寸","originalKeyword":"VC颗粒尺寸"},{"id":"e10a72ad-9f2e-4de1-82e4-6048d8e2bb63","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"xyjsclygc201405040","title":"碳化<span style=\"color:red\">帆</span>颗粒尺寸对纳米晶硬质合金组织和性能的影响","volume":"43","year":"2014"},{"abstractinfo":"","authors":[{"authorName":"张琦","id":"93d15e3d-f891-4fdb-875c-cdfb2114fa5b","originalAuthorName":"张琦"}],"doi":"10.3969/j.issn.1009-9964.2006.03.001","fpage":"1","id":"de626d71-429b-4abf-bd60-842b37cfa65f","issue":"3","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"67dad8a4-4abd-408a-85b1-be8d129bc6c9","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"tgyjz200603001","title":"直挂云<span style=\"color:red\">帆</span>济沧海——西部钛业有限责任公司发展侧记","volume":"23","year":"2006"},{"abstractinfo":"贝壳珍珠层中文石晶体的择优取向是其具有独特力学性能的重要原因．本文采用Ｘ射线衍射方法对我国主要育珠贝（蚌）的贝壳珍珠层中文石晶体的择优取向进行了较系统的研究，结果表明：海水马氏珍珠贝、大珠母贝及企鹅珍珠贝贝壳珍珠层中文石晶体<EM>ｃ</EM>轴垂直珍珠层面定向排列；淡水三角<span style=\"color:red\">帆</span>蚌壳珍珠层文石晶体有两种明显择优取向，一种<EM>ｃ</EM>轴垂直珍珠层层面，另一种ｃ轴与层面斜交，其（０１２）面网方向与层面平行．","authors":[{"authorName":"张刚生","id":"ecf1c7c6-1686-4b9c-900b-dae59685b11f","originalAuthorName":"张刚生"},{"authorName":"谢先德","id":"7107ed91-4cb2-4c80-959f-d02b89882149","originalAuthorName":"谢先德"}],"categoryName":"|","doi":"","fpage":"765","id":"e79fa2f9-7b9c-4650-a8cd-eb6c4daeb7a1","issue":"4","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"e5b27d38-16d8-4a00-a03d-a2e140186beb","keyword":"珍珠层","originalKeyword":"珍珠层"},{"id":"3bf749b1-c213-4f72-b3b3-beb3c91c17a7","keyword":" Hyriopsis cuningii(Lea)","originalKeyword":" Hyriopsis cuningii(Lea)"},{"id":"e739ba8f-d90a-4795-aac4-dd2fe3e8e0a1","keyword":" X-ray diffraction","originalKeyword":" X-ray diffraction"},{"id":"8232f9ca-9eae-424f-bb42-ccadeebc2ab0","keyword":" preferential orientation","originalKeyword":" preferential orientation"}],"language":"zh","publisherId":"1000-324X_2000_4_3","title":"贝壳珍珠层中文石晶体择优取向研究","volume":"15","year":"2000"}],"totalpage":2,"totalrecord":13}