{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过对结晶器铜板与保护渣颗粒微元体接触点<span style=\"color:red\">模型</span>分析,并结合摩擦与磨损黏附理论分析实际生产中铜板受磨损的影响因素.进而通过改善保护渣的性能与铜板镀层,来延长结晶器铜板的寿命,提高铸坯质量.","authors":[{"authorName":"徐党委","id":"7f05ca6d-9eeb-4d42-b8a9-14856604632a","originalAuthorName":"徐党委"},{"authorName":"王华","id":"92d4a7a2-c9c2-4cae-a15a-2b9edc4ce49c","originalAuthorName":"王华"},{"authorName":"沈峰","id":"2bab10b7-4109-4d62-b344-0e2a06f772f7","originalAuthorName":"沈峰"},{"authorName":"张宝","id":"33282465-4bae-4b7f-9cfd-daa64d748f2e","originalAuthorName":"张宝"}],"doi":"10.3969/j.issn.1005-4006.2007.01.011","fpage":"29","id":"79329a4c-75e9-47e9-897b-b8d5eaafc5d2","issue":"1","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"8219b8d5-4f99-4502-900d-4483cc71e954","keyword":"板坯连铸","originalKeyword":"板坯连铸"},{"id":"8b568638-cdb5-4242-ab00-cba636d41287","keyword":"结晶器铜板磨损","originalKeyword":"结晶器铜板磨损"},{"id":"f47960b9-3b39-44d7-a824-6e16e5f00212","keyword":"<span style=\"color:red\">点</span><span style=\"color:red\">模型</span>","originalKeyword":"点模型"},{"id":"5bff2817-6e87-45ef-a6ea-1a6e1a568f6f","keyword":"黏附理论","originalKeyword":"黏附理论"}],"language":"zh","publisherId":"lz200701011","title":"连铸结晶器铜板磨损的原因分析","volume":"","year":"2007"},{"abstractinfo":"中子符合计数在核材料认证和管理中有着广泛的应用.系统阐述了中子符合计数的基本原理, 对\"<span style=\"color:red\">点</span><span style=\"color:red\">模型</span>\"公式作了推导.利用MCNP4B程序实现了中子符合计数的数值模拟.","authors":[{"authorName":"师学明","id":"8415e72b-94e4-4bfe-9b04-fa6cc71c81cb","originalAuthorName":"师学明"},{"authorName":"刘成安","id":"161a2212-ef21-4935-bc94-8db884ca840e","originalAuthorName":"刘成安"}],"doi":"10.3969/j.issn.1007-4627.2004.03.013","fpage":"243","id":"19054f16-9c8d-4d72-8385-7a4fe6e7075d","issue":"3","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":"bcef2666-f969-4e93-a8f6-e629af028625","keyword":"符合计数","originalKeyword":"符合计数"},{"id":"b6b4ca0c-41ef-4a3e-bf61-96ed6517b4c6","keyword":"核材料","originalKeyword":"核材料"},{"id":"de170dc0-56a1-4498-8a8d-0ec6f28ecc51","keyword":"<span style=\"color:red\">点</span><span style=\"color:red\">模型</span>","originalKeyword":"点模型"}],"language":"zh","publisherId":"yzhwlpl200403013","title":"符合计数在钚的属性测量中的应用研究","volume":"21","year":"2004"},{"abstractinfo":"格子气和格子Boltzmann方法的迅速发展提供了一类求解流体力学问题的新方法.格子Boltzmann方法在保留了格子气<span style=\"color:red\">模型</span>优点的同时,克服了它的不足之处.本文讨论了一种三维十五<span style=\"color:red\">点</span>格子Boltzmann<span style=\"color:red\">模型</span>,通过选择适当的平衡分布及参数,并用Chapman-Enskog展开和多尺度技术导出了Navier-Stokes方程.在微机上模拟了工程中比较常见的管排绕流问题,并与实验观察到的结果进行了比较,结果表明该<span style=\"color:red\">模型</span>能较好的模拟复杂流动现象,并具有较好的工程应用背景.","authors":[{"authorName":"晏一光","id":"8f7798bd-e5a1-463b-89d4-3a309209f413","originalAuthorName":"晏一光"},{"authorName":"吴波","id":"87ca26dd-2ee4-48c0-95e3-4934b1fc2ee7","originalAuthorName":"吴波"},{"authorName":"郑楚光","id":"e94ca606-f2f1-40f7-9512-35c82a1b4aed","originalAuthorName":"郑楚光"}],"doi":"","fpage":"503","id":"1ff91360-d86c-467b-8afb-96d8f498d0b0","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":"a9e418e1-9ff1-40c7-9a4a-8be173503050","keyword":"格子Boltzmann,Navier-Stokes方程","originalKeyword":"格子Boltzmann,Navier-Stokes方程"},{"id":"2ca5c333-e787-4c0b-9671-27d62a924629","keyword":"管排绕流","originalKeyword":"管排绕流"},{"id":"c3b649d3-a4d1-430f-a649-1b4f33b8b650","keyword":"三维十五<span style=\"color:red\">点</span>格子Boltzmann<span style=\"color:red\">模型</span>","originalKeyword":"三维十五点格子Boltzmann模型"}],"language":"zh","publisherId":"gcrwlxb200104031","title":"三维十五<span style=\"color:red\">点</span>格子Boltzmann<span style=\"color:red\">模型</span>仿真","volume":"22","year":"2001"},{"abstractinfo":"利用三维时域有限差分法(FDTD)对光子晶体LED出光效率的影响因素进行分析,比较了电偶极子和磁偶极子<span style=\"color:red\">点</span>光源<span style=\"color:red\">模型</span>对LED出光效率的影响,研究不同极化角偶极子<span style=\"color:red\">点</span>光源下光子晶体LED中的出光效率.数值计算结果表明:极化角越小,偶极子<span style=\"color:red\">点</span>光源在LED出光效率增强因子越大,磁偶极子<span style=\"color:red\">点</span>光源<span style=\"color:red\">模型</span>与电偶极子<span style=\"color:red\">点</span>光源<span style=\"color:red\">模型</span>相比,极化角对出光效率增强因子的影响明显减小.基于磁偶极子<span style=\"color:red\">点</span>光源<span style=\"color:red\">模型</span>,考虑极化角的影响优化设计一种空气孔三角晶格光子晶体LED结构,其出光效率增强因子高达4.5.","authors":[{"authorName":"高永锋","id":"95fb7276-0abf-4b85-a835-89edca6a7e45","originalAuthorName":"高永锋"},{"authorName":"周明","id":"d6b396f4-000d-4897-b9a1-e27e6716f621","originalAuthorName":"周明"},{"authorName":"任乃飞","id":"e3d16236-9398-4092-9eef-bd46dcff6347","originalAuthorName":"任乃飞"},{"authorName":"周骏","id":"8e6d3540-def0-4410-8e2a-152c311342f2","originalAuthorName":"周骏"},{"authorName":"刘云霞","id":"8bef5bea-fa8a-42f2-9d6a-ebe1857fe250","originalAuthorName":"刘云霞"}],"doi":"","fpage":"698","id":"43fea96c-9f1f-4443-9488-966c45d09570","issue":"3","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":"41921840-1f68-47eb-87a5-f6c590781c61","keyword":"光子晶体LED","originalKeyword":"光子晶体LED"},{"id":"90678a81-5a79-420e-b0ba-89c3631edc1f","keyword":"偶极子<span style=\"color:red\">点</span>光源","originalKeyword":"偶极子点光源"},{"id":"29dfdfc8-ca95-4693-9027-da7441ef4ab7","keyword":"出光效率","originalKeyword":"出光效率"},{"id":"af2b39b8-f404-46cd-bd64-dc282a8c5608","keyword":"极化角","originalKeyword":"极化角"},{"id":"74ff6290-d54f-4ff1-8161-de5fc55c9664","keyword":"增强因子","originalKeyword":"增强因子"}],"language":"zh","publisherId":"rgjtxb98201203031","title":"基于偶极子<span style=\"color:red\">点</span>光源<span style=\"color:red\">模型</span>光子晶体LED出光效率的研究","volume":"41","year":"2012"},{"abstractinfo":"获得三维<span style=\"color:red\">模型</span>指定点的空间坐标是针对<span style=\"color:red\">模型</span>文件操作的基础。针对传统算法的不足提出一种获取所选点原始坐标的方法。在选点的过程中，该算法允许<span style=\"color:red\">模型</span>进行任意角度的旋转，以选取<span style=\"color:red\">模型</span>侧面及背面的<span style=\"color:red\">点</span>，并通过旋转矩阵对该<span style=\"color:red\">点</span>还原。算法完成从屏幕的二维像素坐标到<span style=\"color:red\">模型</span>的三维坐标，再到<span style=\"color:red\">模型</span>文件原始坐标的转换。实验表明，该方法可以准确获取<span style=\"color:red\">模型</span>的所有可视表面的<span style=\"color:red\">点</span>坐标，提高了拾取的灵活性。","authors":[{"authorName":"施珂奕","id":"7cc894cd-7211-440b-b1f6-52a3cc123e93","originalAuthorName":"施珂奕"},{"authorName":"邓春健","id":"23e5e7c5-98a3-4fdc-98d4-795bde1d07cc","originalAuthorName":"邓春健"},{"authorName":"邹昆","id":"a2c45416-ed5f-4101-9173-b2096ca57519","originalAuthorName":"邹昆"}],"doi":"10.3788/YJYXS20163107.0708","fpage":"708","id":"20375a4c-7cdc-43a9-a07e-2b60c8bedeb7","issue":"7","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"83c5149b-b4b4-4946-85d4-bf8356bb24e5","keyword":"OpenGL","originalKeyword":"OpenGL"},{"id":"1e5c6e24-3034-469a-83ad-619f49079ec9","keyword":"三维<span style=\"color:red\">模型</span>","originalKeyword":"三维模型"},{"id":"b071aac0-4f6e-4d48-abb0-65d857d05ce4","keyword":"拾取","originalKeyword":"拾取"},{"id":"fba3a227-d0cd-4196-ac9b-90c38159b1bb","keyword":"坐标","originalKeyword":"坐标"}],"language":"zh","publisherId":"yjyxs201607013","title":"基于 OpenGL 的三维<span style=\"color:red\">模型</span><span style=\"color:red\">点</span>坐标拾取方法","volume":"31","year":"2016"},{"abstractinfo":"基于西北有色金属研究院实际生产中统计的321组钛合金铸锭化学成分与相变点数据,构建了预测钛合金(α+β)/β相变<span style=\"color:red\">点</span>的人工神经网络<span style=\"color:red\">模型</span>和多元线性回归<span style=\"color:red\">模型</span>,并对<span style=\"color:red\">模型</span>的准确性进行了评价分析。结果显示,多元线性回归<span style=\"color:red\">模型</span>的训练值及预测值与(α+β)/β相变<span style=\"color:red\">点</span>实际值的相关性系数分别为0．76105和0．80993,而人工神经网络<span style=\"color:red\">模型</span>的相关性系数分别为0．92721和0．81851,具有更好的相关性。人工神经网络<span style=\"color:red\">模型</span>的平均绝对误差为4．02℃,相比多元线性回归<span style=\"color:red\">模型</span>(平均绝对误差为5．11℃)具有更高的精度,可以更好地描述合金元素与钛合金(α+β)/β相变<span style=\"color:red\">点</span>之间的非线性关系。","authors":[{"authorName":"任军帅","id":"e0ed3268-dc88-4212-8d01-4973eb6c1512","originalAuthorName":"任军帅"},{"authorName":"张英明","id":"28d094d8-a8b1-498d-92f0-77c4368d81c2","originalAuthorName":"张英明"},{"authorName":"吝靖玉","id":"ee0c6ea8-ff40-4d89-8c3f-004c6c281c9f","originalAuthorName":"吝靖玉"},{"authorName":"席恩平","id":"854ccade-9255-43da-8232-08975e534e14","originalAuthorName":"席恩平"}],"doi":"","fpage":"28","id":"808f0d92-7710-4e3b-ab6a-7c1f52ae0870","issue":"6","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"b1b076bd-081f-4849-8f08-20f700919672","keyword":"钛合金","originalKeyword":"钛合金"},{"id":"affde1f2-f85a-487f-93b2-f3ca7b04db86","keyword":"相变<span style=\"color:red\">点</span>","originalKeyword":"相变点"},{"id":"5b71a3da-b518-4e6f-b76e-bf4416339eb6","keyword":"合金元素","originalKeyword":"合金元素"},{"id":"951c235d-92eb-4044-bcc0-4b34a920060c","keyword":"多元线性回归<span style=\"color:red\">模型</span>","originalKeyword":"多元线性回归模型"},{"id":"14f2572e-62ec-4cd1-a317-85e36ae28a8f","keyword":"人工神经网络<span style=\"color:red\">模型</span>","originalKeyword":"人工神经网络模型"}],"language":"zh","publisherId":"tgyjz201606007","title":"钛合金相变<span style=\"color:red\">点</span>预测<span style=\"color:red\">模型</span>的构建和评估","volume":"33","year":"2016"},{"abstractinfo":"为了深入理解核电蒸汽发生器传热管的<span style=\"color:red\">点</span>蚀,发展了利用元胞自动机(CA)<span style=\"color:red\">模型</span>模拟<span style=\"color:red\">点</span>蚀过程.元胞自动机的4个基本元素由电化学反应,化学反应和扩散过程决定.模拟结果通过定性和定量的方式与试验和已有文献进行了对比.结果显示:元胞自动机模拟能够较好的模拟出点蚀的萌生和亚稳态扩展过程,得到了点蚀坑的形状、腐蚀电流密度和Cr对<span style=\"color:red\">点</span>蚀的影响,这些结果对蒸汽发生器传热管的结构完整性预测有重要影响.","authors":[{"authorName":"张宵","id":"0ebaa153-18e5-4afe-95e8-ddab4f519720","originalAuthorName":"张宵"},{"authorName":"胡军","id":"b8997f2d-ee24-4b7f-abe5-4996f08d0490","originalAuthorName":"胡军"},{"authorName":"王玉琪","id":"eded6c38-a7a2-43e0-90d8-a6939a100530","originalAuthorName":"王玉琪"},{"authorName":"郑茂盛","id":"4a29c2a9-6cde-4718-9fcc-075ec883c8eb","originalAuthorName":"郑茂盛"},{"authorName":"张早校","id":"52a33bb4-0069-4eb0-94b4-94ce663b20fd","originalAuthorName":"张早校"}],"doi":"","fpage":"2347","id":"4e49ee66-22fb-4341-9641-0c005ef2e51a","issue":"10","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":"80ec8f17-1dbc-49b6-a94c-1d24251242d1","keyword":"蒸汽发生器管道","originalKeyword":"蒸汽发生器管道"},{"id":"112dfdab-16d0-447b-abb4-83f1295d6575","keyword":"电化学计算","originalKeyword":"电化学计算"},{"id":"9f5a457e-45c4-457e-acae-103516f6e3f4","keyword":"<span style=\"color:red\">点</span>蚀","originalKeyword":"点蚀"},{"id":"3ea79686-b536-492f-a524-0fe789e9b4f0","keyword":"元胞自动机","originalKeyword":"元胞自动机"}],"language":"zh","publisherId":"xyjsclygc201510002","title":"基于元胞自动机<span style=\"color:red\">模型</span>的镍基合金<span style=\"color:red\">点</span>蚀模拟","volume":"44","year":"2015"},{"abstractinfo":"针对大尺寸复合材料薄膜表面信息采集,提出一种组合式测量方法,将摄影测量系统与三维扫描系统结合,进行数据采集和拼合,从而完成<span style=\"color:red\">模型</span>重建.首先通过CCD相机对布置在物体非接触表面的标记<span style=\"color:red\">点</span>和编码标记点完成区域定位,根据基于SVD分解的配准算法,通过若干区域的公共编码标记<span style=\"color:red\">点</span>使区域数据拼合到全局坐标系统.将三维扫描仪测得的局部数据通过标记点在区域坐标系统中定位,根据配准算法完成局部数据在区域坐标系统下的拼合,进而配准到全局坐标系统.对整体优化配准后的数据进行曲面重构以及平面度分析等进一步的研究.实验结果表明,该方法有效可行,区域和局部拼合误差合理.","authors":[{"authorName":"殷志昂","id":"8941b4e1-38a3-4eef-8fdc-c723f67d6b8f","originalAuthorName":"殷志昂"},{"authorName":"朱延娟","id":"9a24f0c4-d2d9-4322-b56a-22c6cb199826","originalAuthorName":"朱延娟"}],"doi":"10.3969/j.issn.1003-0999.2012.02.001","fpage":"3","id":"997d5cc6-7e67-403c-b155-676d4f6a8ea7","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":"b412196b-0ce9-4ef5-9ad0-739c947289d9","keyword":"大尺寸","originalKeyword":"大尺寸"},{"id":"ffdfe432-2b09-4c3f-a6a1-b6912273926b","keyword":"信息采集","originalKeyword":"信息采集"},{"id":"22a3f8ac-7127-4b40-956d-543863705e13","keyword":"SVD分解","originalKeyword":"SVD分解"},{"id":"57b3dc8d-0458-4950-ac8c-73168d0b3ddc","keyword":"数据拼合","originalKeyword":"数据拼合"},{"id":"5b2b5160-6bd0-452e-a1a3-5209c48b6e71","keyword":"<span style=\"color:red\">模型</span>重建","originalKeyword":"模型重建"}],"language":"zh","publisherId":"blgfhcl201202001","title":"基于组合式测量的复合材料<span style=\"color:red\">点</span>云数据拼合及<span style=\"color:red\">模型</span>重建","volume":"","year":"2012"},{"abstractinfo":"根据已发表的活度数据,重新讨论了Fe-C 合金中心原子<span style=\"color:red\">模型</span>(CAM)中的热力学参数。利用中心原子<span style=\"color:red\">模型</span>计算了Fe-C 合金的马氏体相变驱动力和M_s。计算结果表明,碳含量较低时,Fe-C 合金马氏体相变驱动力与碳含量成线性递增关系。根据计算结果和徐<span style=\"color:red\">模型</span>推算了Fe-C 合金奥氏体在M_s<span style=\"color:red\">点</span>的强度。M_s 的计算与实验结果符合得较好。由CAM <span style=\"color:red\">模型</span>得到:M_s(K)=834-8277x_c","authors":[{"authorName":"潘牧","id":"498728bb-aa69-4f22-976a-c974fe199e96","originalAuthorName":"潘牧"},{"authorName":"徐祖耀","id":"8d0ad021-41f6-4f6e-a14a-4f976431fb19","originalAuthorName":"徐祖耀"}],"categoryName":"|","doi":"","fpage":"32","id":"3ed69890-b9b9-48eb-bd44-d22618f5d4df","issue":"5","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[],"language":"zh","publisherId":"1005-3093_1988_5_12","title":"用中心原子<span style=\"color:red\">模型</span>计算 Fe-C合金马氏体相变驱动力和相变<span style=\"color:red\">点</span>","volume":"2","year":"1988"},{"abstractinfo":"本文首先提出一个新的‘人工来流振荡’<span style=\"color:red\">模型</span>,在此基础上建立了跨声速叶栅多工况<span style=\"color:red\">点</span>气动反命题的变域变分理论,可以保证叶栅在相当广阔的变工况范围内都能保持优良的运行特性。本理论的突出优点是可较直捷地推广到全三维流动和有旋流动中去,因而具有广阔的发展与应用前景。","authors":[{"authorName":"刘高联","id":"357ea2a6-6e6c-427e-8085-1aad0f8d68a6","originalAuthorName":"刘高联"}],"doi":"","fpage":"34","id":"5e7abb35-6694-4a78-8c3e-8317078055c6","issue":"1","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":"2f35cf94-b7d1-47ab-b1f4-aa80d25570d3","keyword":"跨声速","originalKeyword":"跨声速"},{"id":"3285ec0d-dd22-4308-aea3-9a3c7e51ef92","keyword":"叶栅","originalKeyword":"叶栅"},{"id":"50ac03a4-7bf0-4500-8bb4-95383e63df09","keyword":"反命题","originalKeyword":"反命题"},{"id":"6ef3c486-4c48-4fc2-8613-595629528a66","keyword":"变分原理与有限元","originalKeyword":"变分原理与有限元"}],"language":"zh","publisherId":"gcrwlxb200001009","title":"跨声速平面叶栅多工况<span style=\"color:red\">点</span>反命题变分理论：人工来流振荡<span style=\"color:red\">模型</span>","volume":"21","year":"2000"}],"totalpage":2399,"totalrecord":23988}