{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"在合理的假设基础上,通过建立的<span style=\"color:red\">展</span>纱织物增强结构二维几何结构模型,预测<span style=\"color:red\">展</span>纱织物内纤维束屈曲状态,建立<span style=\"color:red\">展</span>纱织物复合材料的纤维体积分数的理论公式,分析纤维束屈曲率与纤维体积含量之间的关系.理论计算结果与实测值的比较,表明所提出的细观几何模型是合理的.","authors":[{"authorName":"李蓓蓓","id":"de12fe27-ad97-47b5-90d7-cd3d08677bb6","originalAuthorName":"李蓓蓓"},{"authorName":"李炜","id":"95ddfe1a-709a-4a8c-becc-10282b491d30","originalAuthorName":"李炜"}],"doi":"","fpage":"5","id":"0fbc70b1-4c18-4b16-9649-aeee74a3d962","issue":"8","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":"49316b3d-6c50-4e99-a616-44b7c48506ec","keyword":"<span style=\"color:red\">展</span>纱","originalKeyword":"展纱"},{"id":"c952b93e-213c-4f17-bbcb-90142659c563","keyword":"几何结构","originalKeyword":"几何结构"},{"id":"b59dfcb1-16e9-4f78-8389-bf378ebd8029","keyword":"单元体","originalKeyword":"单元体"},{"id":"6fddfd51-405a-4f4d-a6d1-b750591ad30f","keyword":"屈曲","originalKeyword":"屈曲"},{"id":"b02d01cd-4d9b-46ea-be0e-a38ea4cbaf1b","keyword":"纤维体积分数","originalKeyword":"纤维体积分数"}],"language":"zh","publisherId":"blgfhcl201408001","title":"<span style=\"color:red\">展</span>纱织物细观几何模型","volume":"","year":"2014"},{"abstractinfo":"根据液晶动力学理论研究了π型液晶盒中从<span style=\"color:red\">展</span>曲到弯曲的转变过程和转变所需的最小电压.在低电压驱动情况下,具有非对称预倾角度的<span style=\"color:red\">展</span>曲结构转变为非对称状态;在高于转变电压的脉冲作用下,再转变成为弯曲结构.结果表明,转变电压随着锚定强度的增加而增加,随着表面黏滞系数的增加而增加,随着预倾角度的增加而减小.使用本文提出的方法得到的转变时间比其他方法要快得多,可以小于50 ms.","authors":[{"authorName":"姜丽","id":"e9e8672d-6c28-422b-b5b2-fe941bb19ad8","originalAuthorName":"姜丽"},{"authorName":"孙玉宝","id":"2bb900c2-a6f4-4545-87e7-38a803cdaf85","originalAuthorName":"孙玉宝"},{"authorName":"马红梅","id":"274310a5-ab86-4a11-b94b-1b11c4ae63a8","originalAuthorName":"马红梅"},{"authorName":"<span style=\"color:red\">张</span>志东","id":"94b3fd31-b63d-4e77-ab7b-2f4581b2eed9","originalAuthorName":"张志东"}],"doi":"10.3969/j.issn.1007-2780.2007.05.016","fpage":"583","id":"3eadd396-9f6a-43dc-9192-e715ef0ad22c","issue":"5","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"38b13514-9d0f-4c67-86c7-f4435d5152d3","keyword":"液晶","originalKeyword":"液晶"},{"id":"70986272-8e4e-4117-8aed-e489fc3d7a28","keyword":"π型盒","originalKeyword":"π型盒"},{"id":"e3dd8ec9-4c19-4c42-9b9b-82949fbbfccd","keyword":"转变电压","originalKeyword":"转变电压"},{"id":"f07d5083-7402-4c36-aa21-44191ed9c31e","keyword":"锚定强度","originalKeyword":"锚定强度"},{"id":"f3a4a916-6268-41b5-99bb-75da1a6e2cf8","keyword":"表面黏滞系数","originalKeyword":"表面黏滞系数"},{"id":"e8d8ec8c-4956-4322-b18b-626429b75851","keyword":"预倾角度","originalKeyword":"预倾角度"}],"language":"zh","publisherId":"yjyxs200705016","title":"π盒的<span style=\"color:red\">展</span>曲到弯曲形变","volume":"22","year":"2007"},{"abstractinfo":"为解决工程实际中按照已知条件构造可<span style=\"color:red\">展</span>面的问题,以微分几何学中单参数平面族包络理论为基础,提出了实现可<span style=\"color:red\">展</span>面的包络方法,即利用单参数平面族的包络来获得可<span style=\"color:red\">展</span>面,据此发展出按照已知可<span style=\"color:red\">展</span>面上一条曲线及可<span style=\"color:red\">展</span>面在该曲线上的法线构造可<span style=\"color:red\">展</span>面的方法.研究表明,该方法在按照已知条件设计可<span style=\"color:red\">展</span>的工程曲面方面具有创新性,操作简便,易于被工程所接受,将该方法应用于工程实际,解决了螺旋输送器的核心部件--铰龙的设计问题,使其在平面上的展开成为可能.\n","authors":[{"authorName":"杨继新","id":"28aeb7ea-d83d-4abd-a721-7d9aeb5c0f5b","originalAuthorName":"杨继新"},{"authorName":"肖正扬","id":"f96b1fad-5d13-416c-8727-38e3a64262bd","originalAuthorName":"肖正扬"},{"authorName":"王筱华","id":"9248ea3e-2b51-4cab-826c-d42e390ca179","originalAuthorName":"王筱华"},{"authorName":"丁天英","id":"d39c85bf-fd18-4b36-90bf-aab9775ce893","originalAuthorName":"丁天英"}],"doi":"10.3969/j.issn.1005-0299.2002.02.007","fpage":"140","id":"0e52b435-c719-4367-9e72-2221505443ae","issue":"2","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"8a307f26-39d3-48a9-82c3-993556083c59","keyword":"可<span style=\"color:red\">展</span>面","originalKeyword":"可展面"},{"id":"d2a4146c-8b25-4ea1-a6e7-2bb4e0d9b72c","keyword":"设计","originalKeyword":"设计"},{"id":"563c68cb-089f-4431-81e8-a862e804e4e4","keyword":"包络面","originalKeyword":"包络面"}],"language":"zh","publisherId":"clkxygy200202007","title":"可<span style=\"color:red\">展</span>面的实现方法与应用","volume":"10","year":"2002"},{"abstractinfo":"介绍了<span style=\"color:red\">展</span>纤的定义以及<span style=\"color:red\">展</span>纤对高性能纤维纱线形态、纤维渗透特性、复合材料性能的影响;对纤维束展开宽度进行了理论计算,对比介绍了目前常用的热碾法、机械<span style=\"color:red\">展</span>纤法、超声波<span style=\"color:red\">展</span>纤、声波<span style=\"color:red\">展</span>纤法和气流喷射<span style=\"color:red\">展</span>纤法等5种<span style=\"color:red\">展</span>纤方法,并对5种<span style=\"color:red\">展</span>纤方法的设备与原理进行了详细的阐述,最后对高性能纤维<span style=\"color:red\">展</span>纤未来的发展进行了展望.","authors":[{"authorName":"钟文鑫","id":"524a77c5-5820-4eaf-8192-e59b0a3f157e","originalAuthorName":"钟文鑫"},{"authorName":"马丕波","id":"6cebcfd2-9a16-477e-acb8-3f0ed2322a9b","originalAuthorName":"马丕波"}],"doi":"","fpage":"80","id":"5d2a4f86-90c9-4b9e-903e-0ac94360331b","issue":"8","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":"3ad11d1e-05ac-4aa0-a9a1-27cec2e98630","keyword":"<span style=\"color:red\">展</span>纤定义","originalKeyword":"展纤定义"},{"id":"0c5c796d-5fd2-493d-ab25-aaeaae619b90","keyword":"纤维束","originalKeyword":"纤维束"},{"id":"0bc55807-5c4a-446f-aafe-e781bbe7c290","keyword":"<span style=\"color:red\">展</span>纤方法","originalKeyword":"展纤方法"},{"id":"b20d46da-c857-4106-be6f-ba8e3e262a90","keyword":"<span style=\"color:red\">展</span>纤原理","originalKeyword":"展纤原理"}],"language":"zh","publisherId":"blgfhcl201508016","title":"高性能纤维束<span style=\"color:red\">展</span>纤技术的发展现状","volume":"","year":"2015"},{"abstractinfo":"采用电化学测试、失重试验、铜加速乙酸盐雾试验等方法,研究了X80大变形管线钢的腐蚀行为.结果表明,在电化学试验中,X80大变形管线钢在NaCl溶液中的耐蚀性好于针状铁素体X80管线钢,腐蚀程度较轻.在铜加速乙酸盐雾试验中,随着腐蚀时间的延长,两种管线钢的腐蚀程度加剧,点蚀程度增加,相比较针状铁素体X80管线钢,X80大变形管线钢点蚀坑数目较少,表现出优异的耐蚀性.X80大变形管线钢优异的耐蚀性是由于其微观组织为晶粒粗大的多边形铁素体和贝氏体/马氏体,铁素体中位错密度较低.","authors":[{"authorName":"赵鹏翔","id":"bd777f68-4162-41b4-8bc5-5e05e4f647ea","originalAuthorName":"赵鹏翔"},{"authorName":"左秀荣","id":"86d73cfe-0f31-408c-92e1-653a1c38641f","originalAuthorName":"左秀荣"},{"authorName":"陈康","id":"d9c932f7-ac4e-4c41-a0bd-bb88f76e9443","originalAuthorName":"陈康"},{"authorName":"李源","id":"cb226c3f-fcb4-4105-a309-8ea06ca7a735","originalAuthorName":"李源"},{"authorName":"邱跃龙","id":"1f55b2af-54ea-470f-9aac-83afcd9583b4","originalAuthorName":"邱跃龙"},{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">展</span><span style=\"color:red\">展</span>","id":"eca76649-724c-4176-8df8-ede0da01d025","originalAuthorName":"张展展"},{"authorName":"李树森","id":"3f42ad58-fd64-4f7a-9422-d8acd629bfdc","originalAuthorName":"李树森"}],"doi":"","fpage":"221","id":"a220b8f5-2a15-441a-8353-d9d994791c18","issue":"z2","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"ddfc9fa1-5723-47fa-96a9-fccc344bad09","keyword":"X80大变形管线钢","originalKeyword":"X80大变形管线钢"},{"id":"a1671be3-4888-4b84-9ac1-73a4bbf270c2","keyword":"电化学腐蚀","originalKeyword":"电化学腐蚀"},{"id":"e675b982-7219-4895-ad72-c69fc9b2d82b","keyword":"点蚀","originalKeyword":"点蚀"},{"id":"ca55e5cc-2cbf-47e1-b0d0-36223a4285d2","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"jsrclxb2013z2047","title":"X80大变形管线钢的腐蚀行为","volume":"34","year":"2013"},{"abstractinfo":"在缝宽7 mm、缝<span style=\"color:red\">展</span>198 mm、缝长3000 mm的裂缝中,选择缝<span style=\"color:red\">展</span>方向与水平方向成0°、45°和90°<span style=\"color:red\">展</span>角布置,研究了裂缝<span style=\"color:red\">展</span>角对油水两相流水平流动特性的影响,并与圆管中的油水两相流进行了比较.研究表明,<span style=\"color:red\">展</span>角对油水两相流的流型有一定影响,对混合度系数与有效黏度则影响不大,对\"水包油\"和\"油包水\"相态逆转的发生影响不大.对应于相同的流速和含油率,不同<span style=\"color:red\">展</span>角裂缝以及圆管中的油水两相流,其有效黏度几乎相同.","authors":[{"authorName":"刘磊","id":"1a3d2bb9-c013-4850-ab09-fc4c95d41ec8","originalAuthorName":"刘磊"},{"authorName":"李操","id":"a1295c20-deba-4a34-aa2c-16441eef306c","originalAuthorName":"李操"},{"authorName":"周思怡","id":"da20d2fa-66db-4edd-a092-ccc227126380","originalAuthorName":"周思怡"},{"authorName":"周芳德","id":"591e8600-3018-4ff9-9497-11ff3682c2c7","originalAuthorName":"周芳德"}],"doi":"","fpage":"615","id":"ee7b9fb6-c32b-4a58-8607-d5750b79d9cc","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":"a42475c7-ac1e-41e7-ade4-9bed51c3ebd3","keyword":"油水两相流","originalKeyword":"油水两相流"},{"id":"c68e4d9b-213b-45ea-bd2e-7e4f5270dca0","keyword":"裂缝","originalKeyword":"裂缝"},{"id":"9a5e8f88-30b1-475c-8296-b6111c670528","keyword":"<span style=\"color:red\">展</span>角","originalKeyword":"展角"},{"id":"9408dbd3-608f-422c-9e03-40980cb20357","keyword":"有效黏度","originalKeyword":"有效黏度"},{"id":"df16505c-53d2-4905-8b6a-ef9824a2f261","keyword":"流型","originalKeyword":"流型"}],"language":"zh","publisherId":"gcrwlxb200904020","title":"油水两相在不同<span style=\"color:red\">展</span>角裂缝中的水平流动特性","volume":"30","year":"2009"},{"abstractinfo":"在直接预浸法制备自动铺丝预浸纱过程中,<span style=\"color:red\">展</span>纱宽度是影响预浸纱质量的一个关键因素.借助高速数字图像传感器,研究了<span style=\"color:red\">展</span>纱机构中,纤维束在错位排列的<span style=\"color:red\">展</span>纱辊/<span style=\"color:red\">展</span>纱杆上的展开规律和机理.研究结果表明,<span style=\"color:red\">展</span>纱杆对纤维束的展开作用明显优于<span style=\"color:red\">展</span>纱辊,纤维张力的增大、纤维束在<span style=\"color:red\">展</span>纱杆上包角的增大均有利于纤维束的展开;当纤维牵引速率较低时,纤维束的展开宽度随速率的增大而增大;纤维张力利于纤维束的展开,但是过大的张力会使纤维束展开不稳定,宽度波动较大,且易出现劈裂和纤维损伤的缺陷.该研究结果为自动铺丝预浸纱制备工艺提供了指导.","authors":[{"authorName":"谢飞","id":"89099ddc-6256-4fbf-bcc2-755815ba837a","originalAuthorName":"谢飞"},{"authorName":"文立伟","id":"a2793085-b1de-46ec-89f2-3147e349e245","originalAuthorName":"文立伟"},{"authorName":"肖军","id":"1e46d072-ef71-4721-9d79-a5840d48683d","originalAuthorName":"肖军"},{"authorName":"李志慧","id":"e9957562-64c4-4657-a098-aedf4e78de89","originalAuthorName":"李志慧"}],"doi":"","fpage":"36","id":"d2cd4f32-6c17-4623-bfa0-317c173e2912","issue":"6","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":"a3d6ad51-6416-4af4-9502-c1c36d30d274","keyword":"自动铺丝","originalKeyword":"自动铺丝"},{"id":"99d0bcb2-2f25-45ef-9514-975eb2e55904","keyword":"预浸纱","originalKeyword":"预浸纱"},{"id":"94b99a58-f4fd-42ce-8610-d3d32b1a21f3","keyword":"<span style=\"color:red\">展</span>纱宽度","originalKeyword":"展纱宽度"},{"id":"6e8c9b4a-b08c-4a45-ad75-3e3ec4e8c736","keyword":"纤维张力","originalKeyword":"纤维张力"},{"id":"b784e548-2c8d-43d7-bac2-fd7afc8aedac","keyword":"<span style=\"color:red\">展</span>纱辊/<span style=\"color:red\">展</span>纱杆","originalKeyword":"展纱辊/展纱杆"}],"language":"zh","publisherId":"blgfhcl201506006","title":"直接预浸法制备预浸纱的<span style=\"color:red\">展</span>纱宽度研究","volume":"","year":"2015"},{"abstractinfo":"与传统碳纤维织物相比,<span style=\"color:red\">展</span>纱织物可以将纤维在织造前展开,使得纤维在织物中取向直、屈曲少.<span style=\"color:red\">展</span>纱技术可以制得更为轻薄的织物,并且织物表面平整度进一步提高,最终改善了复合材料的机械性能.本文介绍了<span style=\"color:red\">展</span>纱技术及目前常用的机械式多组辊筒、声波、超声波以及气流喷射扩纤法原理及相关设备.","authors":[{"authorName":"李蓓蓓","id":"5bcf41bb-301f-46ba-838c-a566d95a1ab2","originalAuthorName":"李蓓蓓"},{"authorName":"朱家强","id":"2168a15c-8e4c-4c5e-b51d-b68850fa9733","originalAuthorName":"朱家强"},{"authorName":"李炜","id":"ad349d61-7d7f-4aac-bad6-1ce13bea5ce9","originalAuthorName":"李炜"}],"doi":"","fpage":"91","id":"3e42d764-a3ab-41ba-852b-ed5ce22993cc","issue":"11","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":"d2a16c86-5e3b-47a7-91d0-16bfe2098c95","keyword":"<span style=\"color:red\">展</span>纱","originalKeyword":"展纱"},{"id":"6ea4f51e-f784-44e9-8980-d2bd43cfc5eb","keyword":"机械多辊筒","originalKeyword":"机械多辊筒"},{"id":"a3c786ec-40df-4057-ac94-2def9e2bf33d","keyword":"气流喷射","originalKeyword":"气流喷射"},{"id":"9650fe9a-4f0b-407f-b9d9-fa41755d053a","keyword":"超声波","originalKeyword":"超声波"},{"id":"3bc62f1e-27ed-4686-b8cc-e3c733c47897","keyword":"声波","originalKeyword":"声波"}],"language":"zh","publisherId":"blgfhcl201411018","title":"国内外<span style=\"color:red\">展</span>纱技术及设备研究进展","volume":"","year":"2014"},{"abstractinfo":"本文在S2流面流动方程中加入了\"<span style=\"color:red\">展</span>向掺混\"模型,模拟叶栅端部二次流动、湍流扩散等对局部低动量流体的<span style=\"color:red\">展</span>向输运效应.方法用于混流叶轮内流动分析,结果表明:由于混流叶轮子午流道的大曲率,叶轮端部的低动量流体在<span style=\"color:red\">展</span>向的扩散远大于轴流叶栅,叶轮出口的<span style=\"color:red\">展</span>向均匀化趋势更加明显.合理的选择掺混扩散系数,可以获得与三维N-S计算的周向平均值类似的子午面分布,从而提高了S2流面分析和设计的可靠性.","authors":[{"authorName":"陈榴","id":"0ba1956f-e94f-47b6-9577-3c351cb8cf16","originalAuthorName":"陈榴"},{"authorName":"戴韧","id":"966b424b-b36c-467b-9ddb-b7103eb3c3f9","originalAuthorName":"戴韧"},{"authorName":"裴伟","id":"40839f42-ef69-414a-bb45-1771c8f61476","originalAuthorName":"裴伟"}],"doi":"","fpage":"597","id":"0afe2d62-d6b2-481d-a5ae-ef99ad6b7337","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":"c3a9aef7-6b3c-4466-aace-9c5ce4fba63f","keyword":"混流涡轮","originalKeyword":"混流涡轮"},{"id":"a6ec9d09-c593-4ebe-ae2b-f590c38c6711","keyword":"<span style=\"color:red\">展</span>向掺混","originalKeyword":"展向掺混"},{"id":"9888540c-1ccd-491e-9565-cae9bc9922d1","keyword":"S2流面","originalKeyword":"S2流面"}],"language":"zh","publisherId":"gcrwlxb201004015","title":"混流叶轮S2流面的<span style=\"color:red\">展</span>向掺混模型与应用","volume":"31","year":"2010"},{"abstractinfo":"随着卫星通信技术的不断发展,对卫星天线的口径要求越来越大,收<span style=\"color:red\">展</span>工作特性要求越来越高,这使天线用金属网材料和成网技术得到了较快发展.文章介绍了国外可收<span style=\"color:red\">展</span>星载卫星天线的概况,分析了天线用金属网面材料、网面织构参数、成网技术的发展,以及我国金属网的研究和应用发展状况.","authors":[{"authorName":"赛兴鹏","id":"bb6a9d78-f3a9-436d-b205-30e459ae6a97","originalAuthorName":"赛兴鹏"},{"authorName":"秦庆彦","id":"f2ea9f39-4919-423a-b4eb-300bb2a39fad","originalAuthorName":"秦庆彦"}],"doi":"10.3969/j.issn.1004-0676.2011.01.018","fpage":"82","id":"f0d00227-cd46-4a7d-87fe-dfc0ce1a15e5","issue":"1","journal":{"abbrevTitle":"GJS","coverImgSrc":"journal/img/cover/GJS.jpg","id":"38","issnPpub":"1004-0676","publisherId":"GJS","title":"贵金属"},"keywords":[{"id":"915815a9-87a8-447d-9992-4d5329ac909d","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"4fd03536-5b31-47bf-be07-5cd59d833ada","keyword":"可收<span style=\"color:red\">展</span>卫星天线","originalKeyword":"可收展卫星天线"},{"id":"3b63978b-f66e-4eed-a2fa-75b08de586d4","keyword":"金属网","originalKeyword":"金属网"},{"id":"8ebae083-3a4c-4f1d-9d6c-6e80185b87ac","keyword":"技术进展","originalKeyword":"技术进展"}],"language":"zh","publisherId":"gjs201101018","title":"可收<span style=\"color:red\">展</span>卫星天线用金属网技术研究进展","volume":"32","year":"2011"}],"totalpage":37,"totalrecord":366}