{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"掌握复杂地形区域的风能分布对风电场微观选址至关重要.为把CFD技术应用于风场中实际地形的风流动模拟,本文选择<span style=\"color:red\">三</span>种具有实验数据的典型地形进行数值计算,并对数值结果进行确认研究.文中简述了不同网格和不同湍流模型对旋涡位置和速度分布的影响,并探讨了为增加风能利用率,如何确定风力机的最佳安装位置.","authors":[{"authorName":"魏慧荣","id":"0675fbd2-ba5f-40b7-bc19-62283e058b3c","originalAuthorName":"魏慧荣"},{"authorName":"康顺","id":"35f06937-6a00-4dda-a5c1-662980ed2118","originalAuthorName":"康顺"}],"doi":"","fpage":"577","id":"703d5c8c-38e3-451c-9c53-ccd77b5ccf32","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":"263067d4-6fa2-4658-8f7d-95734a44c139","keyword":"微观选址","originalKeyword":"微观选址"},{"id":"fd4bdd4b-d73b-4832-be18-62cfe71d197e","keyword":"后台阶","originalKeyword":"后台阶"},{"id":"6406c29b-afbc-4c6c-812a-e270023abbe4","keyword":"方体绕流","originalKeyword":"方体绕流"},{"id":"0c2dcd7b-e0e9-4d31-bec5-8d174dd4d89c","keyword":"<span style=\"color:red\">三维</span><span style=\"color:red\">圆形</span><span style=\"color:red\">陡坡</span>","originalKeyword":"三维圆形陡坡"},{"id":"9c2e9105-f9be-4254-ae97-beceb1a8de08","keyword":"结果确认","originalKeyword":"结果确认"}],"language":"zh","publisherId":"gcrwlxb200704011","title":"风电场地形绕流的CFD结果确认研究","volume":"28","year":"2007"},{"abstractinfo":"采用混合数值方法对<span style=\"color:red\">三维</span>RIM充模过程进行了数值模拟,即在模腔宽度上采用有限元法,而在厚度方向上采用有限差分方法,对<span style=\"color:red\">三维</span>问题进行求解.采用这种方法,避开了直接求取<span style=\"color:red\">三维</span>有限元所带来的困难.同时采用了任意拉格朗日-欧拉法处理流动前缘.文中对数值结果进行了讨论.","authors":[{"authorName":"任世杰","id":"6bceb4be-d6b6-4bd3-a165-040bccf39767","originalAuthorName":"任世杰"},{"authorName":"戴干策","id":"6e64999a-27ee-4a3a-bac2-1b47386e0ebb","originalAuthorName":"戴干策"}],"doi":"","fpage":"5","id":"4613da35-5af6-437b-a535-484f350f6dd2","issue":"5","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":"b75e9502-1a0a-4a3e-99e1-d0c1861626b5","keyword":"反应注射成型","originalKeyword":"反应注射成型"},{"id":"78068f14-2bfc-4e43-8b09-7122d810fadb","keyword":"充模","originalKeyword":"充模"},{"id":"25f6ed77-e701-4571-afb3-cd6036389852","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"gfzclkxygc199905002","title":"<span style=\"color:red\">三维</span>RIM充模模拟","volume":"15","year":"1999"},{"abstractinfo":"本文简略综述了横流中射流研究的局部结构,并且采用数值模拟的方法,研究在给定横向流速和不同吹风比(0.5、1.0和1.5)条件下,<span style=\"color:red\">圆形</span>垂直射流孔附近区域<span style=\"color:red\">三维</span>定常流动的流场,以揭示局部流场的复杂涡系结构和形成机理.","authors":[{"authorName":"康顺","id":"0cb2ae84-038a-43b4-8caf-eb273dc2dac9","originalAuthorName":"康顺"}],"doi":"","fpage":"754","id":"fbeec07b-c671-4ea9-a97a-c8fe742f2360","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":"c2606b91-729f-442c-a3d9-219b5f64bc3b","keyword":"气膜冷却","originalKeyword":"气膜冷却"},{"id":"cf55174f-4bf8-409b-9d53-7fb090b2f7ff","keyword":"横流中的射流","originalKeyword":"横流中的射流"},{"id":"4c56c557-6044-4e22-8f2f-22e41bcb421e","keyword":"旋涡","originalKeyword":"旋涡"},{"id":"05456cf9-a817-4127-8578-c9de5ab190e7","keyword":"CFD","originalKeyword":"CFD"}],"language":"zh","publisherId":"gcrwlxb200605010","title":"冷却孔附近<span style=\"color:red\">三维</span>流动的结构","volume":"27","year":"2006"},{"abstractinfo":"近年来,基于<span style=\"color:red\">三维</span>图像的人脸识别技术已经取得了很大进展,在约束环境下也能获得很好的识别性能,但仍受限于姿态、表情等因素,需要从算法上改进才能解决其影响.本文分别从基于空域直接匹配、基于局部特征匹配和基于整体特征匹配3个角度出发,对人脸匹配算法以及融合算法进行了研究,列出了部分改进算法的实验结果,并分析了算法有效性的原因,总结了目前面临的<span style=\"color:red\">三维</span>人脸识别算法难以突破的一些困难及未来的研究趋势.","authors":[{"authorName":"胡敏","id":"8863b179-9104-45ee-94e2-9619e373c5c4","originalAuthorName":"胡敏"},{"authorName":"文永富","id":"9a09c104-e05f-4fa0-9859-5d6737f3b461","originalAuthorName":"文永富"}],"doi":"10.7517/j.issn.1674-0475.2017.02.131","fpage":"131","id":"1ce6c5c2-5bce-4c72-b10c-a281b60dad30","issue":"2","journal":{"abbrevTitle":"YXKXYGHX","coverImgSrc":"journal/img/cover/YXKXYGHX.jpg","id":"74","issnPpub":"1674-0475","publisherId":"YXKXYGHX","title":"影像科学与光化学   "},"keywords":[{"id":"391ddfb7-df54-4f1d-8bc0-6bd8094b5dc3","keyword":"<span style=\"color:red\">三维</span>人脸识别","originalKeyword":"三维人脸识别"},{"id":"487b1d9c-a194-4c0c-82d8-1a551c0b7883","keyword":"特征匹配","originalKeyword":"特征匹配"},{"id":"32fed93f-8d44-44db-9fb9-c6ca81024a98","keyword":"识别算法","originalKeyword":"识别算法"}],"language":"zh","publisherId":"ggkxyghx201702006","title":"<span style=\"color:red\">三维</span>人脸识别算法研究","volume":"35","year":"2017"},{"abstractinfo":"根据实际上机织造工艺参数并结合具体结构数据对<span style=\"color:red\">三维</span>角联锁结构、<span style=\"color:red\">三维</span>正交结构、<span style=\"color:red\">三维</span>变厚度结构、<span style=\"color:red\">三维</span>筒状结构这四种多层机织物结构进行建模与仿真.以纱线截面为椭<span style=\"color:red\">圆形</span>或<span style=\"color:red\">圆形</span>,纱线轨迹为<span style=\"color:red\">三</span>次B样条曲线,并假设纱线直径不变,确定纱线所在的位置,选取型值点,反求<span style=\"color:red\">三</span>次B样条曲线控制点.利用VC++编程语言调用OpenGL对<span style=\"color:red\">三维</span>机织物进行仿真.","authors":[{"authorName":"朱建华","id":"f86e5404-67bf-4fc1-85a8-ec4b49cb5093","originalAuthorName":"朱建华"},{"authorName":"张瑞云","id":"98d00ddc-c363-4acf-810f-66b337124d38","originalAuthorName":"张瑞云"},{"authorName":"王伟","id":"3085075f-53da-4b64-bcc4-bcd2f8a9ae62","originalAuthorName":"王伟"},{"authorName":"俞建勇","id":"ac1b6768-ff41-44c9-b7ee-b1ba9f10ca98","originalAuthorName":"俞建勇"},{"authorName":"李毓陵","id":"84d789db-0692-48f5-bd38-2bdb60448d12","originalAuthorName":"李毓陵"},{"authorName":"姜耒","id":"bc10d39c-02bf-4812-880e-d587e1b1b9a8","originalAuthorName":"姜耒"}],"doi":"","fpage":"47","id":"b49dbc5b-da86-4570-8dec-c69d9ef8c8e3","issue":"2","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"35c7bc41-bcbd-4a4b-974a-7d6c0af013c2","keyword":"多层机织物","originalKeyword":"多层机织物"},{"id":"6f16d549-9da9-4cb7-883b-68da33f2ee40","keyword":"<span style=\"color:red\">三维</span>建模","originalKeyword":"三维建模"},{"id":"f564d149-a574-4353-bc23-c73ac7bad15f","keyword":"<span style=\"color:red\">三</span>次B样条","originalKeyword":"三次B样条"},{"id":"13a11764-062a-4ae9-8adf-49fd980bfd5b","keyword":"仿真","originalKeyword":"仿真"}],"language":"zh","publisherId":"blgfhcl201602008","title":"复杂组织多层机织物<span style=\"color:red\">三维</span>建模与仿真","volume":"","year":"2016"},{"abstractinfo":"利用<span style=\"color:red\">三维</span>模拟软件Davinci对体硅FinFET器件进行了详细的模拟.模拟结果显示体硅Fin-FET器件能够有效的抑止短沟道效应,具有驱动电流大、散热好、成本低等优点.为了获得好的亚阚值特性,Fin的厚度要比较薄,同时Fin的高度不能太低,以保持足够的高度来抑止短沟道效应.沟道可以采用低掺杂或未掺杂设计,从而减少沟道内杂质对载流子的散射作用和杂质涨落效应对器件性能的影响.另外,为了获得合适的器件阈值电压,体硅FinFET器件应当采用功函数在中间带隙附近的材料做栅电极,同时采用适当的功函数调节方法来获得合适的阈值电压.","authors":[{"authorName":"周华杰","id":"37dd5580-9d18-4462-b297-0343d1685856","originalAuthorName":"周华杰"},{"authorName":"徐秋霞","id":"5ae6885d-5ed6-43b1-bd28-5029458ef69a","originalAuthorName":"徐秋霞"}],"doi":"10.3969/j.issn.1007-4252.2008.06.002","fpage":"949","id":"3e207d15-0f57-46be-9847-30e016f3879d","issue":"6","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报   "},"keywords":[{"id":"d4e3f1ad-5ab5-43f0-b17e-b54fdd3a2891","keyword":"体硅","originalKeyword":"体硅"},{"id":"9ff97fcc-3f7b-415c-9942-51d165e18774","keyword":"FinFET","originalKeyword":"FinFET"},{"id":"4c6c43db-01db-4942-a782-50efc1c1d9e9","keyword":"新结构","originalKeyword":"新结构"}],"language":"zh","publisherId":"gnclyqjxb200806002","title":"体硅FinFET<span style=\"color:red\">三维</span>模拟","volume":"14","year":"2008"},{"abstractinfo":"结合在体元式<span style=\"color:red\">三维</span>显示(Volumetric 3D display)中比较有代表性的3种显示系统,在说明了体元式真<span style=\"color:red\">三维</span>显示系统的实现思路和方法的基础上,从应用的角度解析以DMD为核心构成的<span style=\"color:red\">三维</span>成像引擎在体元式真<span style=\"color:red\">三维</span>显示系统中的应用,并给出3种基于DMD的<span style=\"color:red\">三维</span>成像引擎架构,能够在不同层次上很好地满足真<span style=\"color:red\">三维</span>显示对海量数据实时、高速、精确处理的要求.","authors":[{"authorName":"韩刚","id":"c67fb2c9-9753-460b-b41c-d19f770a80af","originalAuthorName":"韩刚"},{"authorName":"耿征","id":"4537fd2c-8724-4ac7-bf13-1873d4e63f36","originalAuthorName":"耿征"}],"doi":"10.3969/j.issn.1007-2780.2010.01.024","fpage":"124","id":"4fb4959c-1b6c-406d-a169-9889b7029fd8","issue":"1","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"8b6b4bcc-ac2b-485d-ab7f-44917348ec1f","keyword":"真<span style=\"color:red\">三维</span>显示系统","originalKeyword":"真三维显示系统"},{"id":"f7eaedea-638d-48a0-8b19-d4e958d2c78e","keyword":"数字微镜芯片组","originalKeyword":"数字微镜芯片组"},{"id":"455b3ad7-b8c8-42df-8256-9285ed1fd98f","keyword":"真<span style=\"color:red\">三维</span>成像引擎","originalKeyword":"真三维成像引擎"}],"language":"zh","publisherId":"yjyxs201001024","title":"基于DMD的真<span style=\"color:red\">三维</span>显示系统及其<span style=\"color:red\">三维</span>成像引擎设计","volume":"25","year":"2010"},{"abstractinfo":"建立了描述小方坯初始凝固的<span style=\"color:red\">三维</span>数学模型,并用实验数据进行了验证.计算表明:<span style=\"color:red\">三维</span>模型比二<span style=\"color:red\">维</span>模型能更好的用来描述小方坯结晶器内的初始凝固和流体流动,凝固时结晶器内的回流区明显减小.","authors":[{"authorName":"邓安元","id":"0203b0a4-5519-4362-84df-9159a307a8ba","originalAuthorName":"邓安元"},{"authorName":"赫冀成","id":"a3d104fb-a95a-4119-957a-9f32990398f7","originalAuthorName":"赫冀成"}],"doi":"10.3969/j.issn.1001-1447.2000.01.005","fpage":"15","id":"69e5bf02-ea75-4926-8d1e-0093109c5541","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"acd36ca3-ebc5-4810-8b3e-e4c6bf47e4b9","keyword":"小方坯初始凝固","originalKeyword":"小方坯初始凝固"},{"id":"09eacff7-d8c1-46c4-8811-d21d86465576","keyword":"<span style=\"color:red\">三维</span>模型","originalKeyword":"三维模型"},{"id":"d7c09edb-74a6-40fe-8bad-bb79f56887cc","keyword":"流体流动","originalKeyword":"流体流动"},{"id":"9f45a227-617d-40cb-b6c6-2de9e51d1940","keyword":"回流区","originalKeyword":"回流区"}],"language":"zh","publisherId":"gtyj200001005","title":"小方坯初始凝固<span style=\"color:red\">三维</span>数值模拟","volume":"","year":"2000"},{"abstractinfo":"本文使用直接模拟Monte Carlo法对<span style=\"color:red\">三维</span>直微通道内的气体流动进行了数值模拟,对比了不同截面形状的通道不同驱动压差的情况,探讨了截面形状对微通道内气体流动<span style=\"color:red\">三维</span>效应的影响以及<span style=\"color:red\">三维</span>效应对流量-压差关系的影响.","authors":[{"authorName":"王沫然","id":"b6b89766-0529-4fbd-940f-4edd3b0e91d3","originalAuthorName":"王沫然"},{"authorName":"李志信","id":"2e34f655-4723-4ba8-baa0-fe67ba48bff3","originalAuthorName":"李志信"}],"doi":"","fpage":"840","id":"a62dc241-b563-4374-8f59-6c975ca6d90e","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":"20de5839-ae89-4011-9630-67bc22586d7b","keyword":"<span style=\"color:red\">三维</span>效应","originalKeyword":"三维效应"},{"id":"95e64dd3-9564-4d75-a65b-18ef9bf363c5","keyword":"微气体流动","originalKeyword":"微气体流动"},{"id":"6695c5a3-7b0e-42e2-892b-df08f802702f","keyword":"直接模拟Monte Carlo","originalKeyword":"直接模拟Monte Carlo"}],"language":"zh","publisherId":"gcrwlxb200405035","title":"微通道内气体流动的<span style=\"color:red\">三维</span>效应","volume":"25","year":"2004"},{"abstractinfo":"根据<span style=\"color:red\">三维</span>编织的主要工艺,系统地分析了<span style=\"color:red\">三维</span>七向编织物纱线的面内和空间运动规律.在此基础上,建立了能反映其基本结构的几何单胞模型,并推导了编织参数之间的数学关系,为进一步分析<span style=\"color:red\">三维</span>七向编织复合材料的力学性能奠定了基础.","authors":[{"authorName":"李典森","id":"d6fba071-93ae-45ef-bd5b-1c2ef386f6c8","originalAuthorName":"李典森"},{"authorName":"卢子兴","id":"6f9e2fc1-5532-44f5-8799-8faa79c6c2bc","originalAuthorName":"卢子兴"},{"authorName":"陈利","id":"6ba2eecd-8915-4788-944d-7bf3f467c1fe","originalAuthorName":"陈利"},{"authorName":"李嘉禄","id":"4d6ddf2d-c310-4d48-8a72-0ea8b9db63b3","originalAuthorName":"李嘉禄"}],"doi":"10.3321/j.issn:1000-3851.2006.01.022","fpage":"135","id":"e377a04c-2b79-49bf-99bc-b181721dba2b","issue":"1","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"0c7c802f-58aa-415d-a736-5c1b92700d9c","keyword":"<span style=\"color:red\">三维</span>七向编织","originalKeyword":"三维七向编织"},{"id":"ec093fff-56d8-46b5-9a59-3734d68f9e64","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"11c1c12f-0187-4459-a1f9-4aa298c11bc5","keyword":"单胞模型","originalKeyword":"单胞模型"},{"id":"d197b065-df2b-429d-9e0c-a4222c2905ef","keyword":"细观结构","originalKeyword":"细观结构"}],"language":"zh","publisherId":"fhclxb200601022","title":"<span style=\"color:red\">三维</span>七向编织结构细观分析","volume":"23","year":"2006"}],"totalpage":2662,"totalrecord":26611}