{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"利用电导滴定法测定了粉煤灰中SO3含量,并分析了影响测定结果的因素.结果表明:电导滴定法的准确度与重量法接近,而且该法操作简单、迅速,每个样品仅需35~40min.影响该法的主要因素是溶液的pH值和样品被溶解的温度及时间.","authors":[{"authorName":"广","id":"df7685c2-e977-4633-a757-79f193c446f0","originalAuthorName":"徐风广"},{"authorName":"马桂红","id":"519f39fc-529d-42f4-ac78-b383c7c5e267","originalAuthorName":"马桂红"}],"doi":"10.3969/j.issn.1001-1625.2003.05.011","fpage":"43","id":"388bf359-d3df-49b8-83dc-75d491613f0d","issue":"5","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 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对于同一种液晶分子的排列状态,在不同视角下有效光程差Δnd不同, 而液晶盒的最佳光程差是按垂直入射光线设计的,这样视角增大时,最小透过率增加,对比度下降.讨论了增加液晶电视视角的补偿膜模式、IPS模式和MVA模式的具体特点以及目前广视角技术及其在实际生产中的应用情况.","authors":[{"authorName":"牟强","id":"a418dfb2-202b-41a8-a22f-7e24afb6c3bb","originalAuthorName":"牟强"}],"doi":"10.3969/j.issn.1007-2780.2005.01.013","fpage":"67","id":"754db1bb-0893-41f8-b4ee-1d7ea282f8f8","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":"84383693-c1c4-4daf-b982-dc06ae998221","keyword":"液晶显示器","originalKeyword":"液晶显示器"},{"id":"3e61892f-415e-4ec5-a9c0-3ee310dbf6cc","keyword":"共面切换模式","originalKeyword":"共面切换模式"},{"id":"4d99da03-2ac3-4050-8b54-ee85b5983533","keyword":"垂直取向模式","originalKeyword":"垂直取向模式"}],"language":"zh","publisherId":"yjyxs200501013","title":"液晶电视的广视角技术","volume":"20","year":"2005"},{"abstractinfo":"单轴、双轴和三轴变试验结果表明,混凝土的变与弹性变形一样具有空间特性,但根据单轴变试验得到的变系数、变泊松比以及采用叠加原理计算的双轴、三轴应力状态下的空间变与实际情况存在较大偏差.为了准确计算不同应力状态下混凝土的空间变,介绍了应力组合对有效变泊松比的影响和基于有效变泊松比的空间变计算方法.另外,根据应力张量的弹性力学意义,引入了球应力变系数(ψ)m和偏应力变系数(ψ) d,提出了基于这两个变系数的空间变计算统一表达式,可计算混凝土在单轴、双轴和三轴等不同应力状态下的空间变.","authors":[{"authorName":"黄胜前","id":"f60fe1e8-6699-466b-8f2e-355e391d0c51","originalAuthorName":"黄胜前"},{"authorName":"杨永清","id":"0ad9d4be-4c12-4497-a380-8dee2c8f7ad4","originalAuthorName":"杨永清"},{"authorName":"李晓斌","id":"a5e2e801-c9b9-4f4b-886e-c62ae3c23491","originalAuthorName":"李晓斌"},{"authorName":"陈志伟","id":"db16b3f8-4c53-49d7-bdd3-f6cf5f2247c1","originalAuthorName":"陈志伟"}],"doi":"","fpage":"150","id":"77593762-6ffb-4cfa-913f-f64ffef2186c","issue":"2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"69ea1570-d4c9-437e-bfef-97ae77a244a5","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"9785e9c9-1fc1-4ea3-ab52-a37f97e3f32e","keyword":"单轴","originalKeyword":"单轴"},{"id":"4565bb1b-db4a-4cd3-8595-f4cc47900c42","keyword":"双轴","originalKeyword":"双轴"},{"id":"59877901-b9f9-4bd2-a23d-bca130502b51","keyword":"三轴","originalKeyword":"三轴"},{"id":"375cdb53-1ae1-4106-b024-cece1bb5b8eb","keyword":"应力状态","originalKeyword":"应力状态"},{"id":"2edbc816-e655-4662-9602-f0529134d608","keyword":"空间变","originalKeyword":"空间徐变"}],"language":"zh","publisherId":"cldb201302040","title":"不同应力状态下混凝土空间变的统一表达式","volume":"27","year":"2013"},{"abstractinfo":"为了研究不同配合比设计方法对再生混凝土长期变性能的影响,分别采用等体积砂浆法(EMV法)与传统替代法配制再生混凝土,测试各组再生混凝土试件28 d龄期后自然条件下持荷的变形值和相同试验条件下试件的收缩值,并计算各组试件的变度.研究结果表明:两种方法配制的再生混凝土的收缩变变化规律与对比普通混凝土相似.EMV法可有效改善再生混凝土的变性能,具有较低的变度.","authors":[{"authorName":"霍俊芳","id":"55188923-049c-49aa-994c-ac564398860f","originalAuthorName":"霍俊芳"},{"authorName":"李晨霞","id":"8fa10b03-f76b-44b4-97ee-bd67d36d407e","originalAuthorName":"李晨霞"},{"authorName":"侯永利","id":"83d612b7-ba2c-46d3-a2ff-d86f396b5f77","originalAuthorName":"侯永利"},{"authorName":"吕笑岩","id":"98dd9616-8bca-4990-9631-ef1c189dce52","originalAuthorName":"吕笑岩"}],"doi":"","fpage":"723","id":"dc2db04e-0a0c-4741-830f-d84f7a4e5aee","issue":"2","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"d2a7136a-24da-4dc5-b2c8-c753ce344b72","keyword":"再生混凝土","originalKeyword":"再生混凝土"},{"id":"46b36702-7dae-4dad-b1c2-1996ae105250","keyword":"配合比","originalKeyword":"配合比"},{"id":"69440820-bb2f-4272-abe2-bdc4edbd2d6e","keyword":"变","originalKeyword":"徐变"}],"language":"zh","publisherId":"gsytb201702054","title":"再生粗骨料混凝土收缩变性能试验","volume":"36","year":"2017"},{"abstractinfo":"开发了液晶分子在双重电场作用下,扭曲排列稳定性增强的广视角技术,这种架构搭配负性液晶的开启响应速度略大于正性液晶,关闭响应速度与正性液晶一致,穿透率约提高了10%.分析了三电极作用下穿透率分别与响应时间和电压的关系,有效地解决了FFS和IPS对广视角技术的垄断.","authors":[{"authorName":"李雪红","id":"976b8e77-6240-4b1f-9791-dff521c3af8b","originalAuthorName":"李雪红"},{"authorName":"邹忠飞","id":"8fb7b83a-4ed9-4c65-91a9-89c205165e00","originalAuthorName":"邹忠飞"},{"authorName":"钟德镇","id":"7472d5ef-bad2-45e5-aae5-7a0c1418f0a5","originalAuthorName":"钟德镇"},{"authorName":"李永谦","id":"fe9b878d-f43a-4725-8eab-af5d1d29e78b","originalAuthorName":"李永谦"},{"authorName":"刘春凤","id":"60b71abb-ad0d-48d3-b6d4-93ade20c4bbf","originalAuthorName":"刘春凤"},{"authorName":"洪崇益","id":"20dbe126-e4ce-4101-9f2f-2d2eb8e90993","originalAuthorName":"洪崇益"},{"authorName":"简廷宪","id":"9eb7a9c6-64c6-4f26-9a90-88d94a5902b2","originalAuthorName":"简廷宪"}],"doi":"10.3788/YJYXS20132803.0354","fpage":"354","id":"19d43bf6-f623-472c-bf27-b67b77db5d62","issue":"3","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"1fdd77be-e56a-4a86-96a5-43d39524a796","keyword":"广视角","originalKeyword":"广视角"},{"id":"f63dfba1-3e07-48d8-b95c-3530ce58d500","keyword":"负性液晶","originalKeyword":"负性液晶"},{"id":"419f7fe0-415b-46bf-b1e6-38532543f5c1","keyword":"响应时间","originalKeyword":"响应时间"},{"id":"de31ee56-9fbd-4a3b-b9fc-5f62cd851865","keyword":"穿透率","originalKeyword":"穿透率"}],"language":"zh","publisherId":"yjyxs201303010","title":"扭曲排列增强的广视角技术","volume":"28","year":"2013"},{"abstractinfo":"本文阐述了FRP应力松弛、变性能的研究意义,总结了国内外关于应力松弛、变性能的最新研究成果及主要影响因素,并探讨了应力松弛和变的计算模型,对未来FRP长期性能研究的发展方向做出了展望.","authors":[{"authorName":"李建辉","id":"0f7148fe-f8bb-4e01-9827-43b6d6088f0a","originalAuthorName":"李建辉"},{"authorName":"邓宗才","id":"734ba4b3-500c-4ca4-adda-8e3a09ca07b3","originalAuthorName":"邓宗才"}],"doi":"10.3969/j.issn.1003-0999.2007.03.016","fpage":"56","id":"59ffbb46-47b1-40d6-8ec4-254b9f0174de","issue":"3","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":"3192da00-b6fe-4a92-a3fe-eec5f9cca17e","keyword":"FRP","originalKeyword":"FRP"},{"id":"812f44d9-8adc-47b7-95e7-d14c2fe8670d","keyword":"应力松弛","originalKeyword":"应力松弛"},{"id":"37e0f5f2-7caa-403e-96f9-d45fa60555ee","keyword":"变","originalKeyword":"徐变"},{"id":"290bc541-6726-480e-a116-34147a7cb2ae","keyword":"前景展望","originalKeyword":"前景展望"}],"language":"zh","publisherId":"blgfhcl200703016","title":"FRP应力松弛及变性能的研究近展","volume":"","year":"2007"},{"abstractinfo":"为了实现液晶显示器的广视角显示,论文详细阐述了一款54.6 cm(21.5 in)液晶显示器的广对比度视角液晶面板及广亮度视角背光源的设计原理和方法.介绍了边缘场开关模式液晶面板的设计方法及结构,从原理上阐释了此液晶面板具有广对比度视角的原因;介绍了背光源亮度视角的设计方法,通过对背光源中多组光学膜层架构的测试和数据对比,得到了具有最广亮度视角的膜层架构.根据上述原理进行实际模组样品的制作并进行实测,数据结果显示此款液晶显示器的对比度视角可达90°/90°/90°/90°,且在水平方向的1/2亮度视角可达60°,相应的亮度视角均一性为1.20.通过对比其他同类产品的实测数据,表明此款液晶显示器无论在对比度视角还是亮度视角方面都远优于同类产品.","authors":[{"authorName":"王欢","id":"2518ea2e-34f2-4558-ab63-2a94abd36096","originalAuthorName":"王欢"},{"authorName":"向阳","id":"1a71630c-f265-4525-9ceb-2a2a7f0146a0","originalAuthorName":"徐向阳"},{"authorName":"辛武根","id":"3a2f1c62-0418-43a7-8a11-c42e31c4b545","originalAuthorName":"辛武根"},{"authorName":"王伟","id":"07cff634-256b-48b2-a4bc-5b6ec8c43fcc","originalAuthorName":"王伟"},{"authorName":"涂志中","id":"08ddc61a-672c-4a8e-af90-9c28d4435323","originalAuthorName":"涂志中"},{"authorName":"尹傛俊","id":"53039500-b936-4a00-a927-52b26239995c","originalAuthorName":"尹傛俊"},{"authorName":"宇博","id":"59d8a3c2-860a-45fc-882a-76c338e1ad2f","originalAuthorName":"徐宇博"},{"authorName":"李乘揆","id":"9fed4ad9-6fab-43ec-b309-b55631d0245f","originalAuthorName":"李乘揆"}],"doi":"10.3788/YJYXS20142904.0559","fpage":"559","id":"190082c6-2979-4f05-b35f-09943b310c67","issue":"4","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"1d1a1edd-42d5-4865-94ae-c758e7cfa502","keyword":"广视角","originalKeyword":"广视角"},{"id":"74167150-f841-40c6-99af-968606437425","keyword":"边缘场开关","originalKeyword":"边缘场开关"},{"id":"68361002-db61-4c65-96b1-8a5c7b3d23c8","keyword":"光学膜层","originalKeyword":"光学膜层"},{"id":"5ac09918-f323-4fbf-8496-3decb071bd01","keyword":"背光源","originalKeyword":"背光源"}],"language":"zh","publisherId":"yjyxs201404015","title":"广视角液晶显示器设计","volume":"29","year":"2014"},{"abstractinfo":"采用自制的变加载装置,研究了聚乙烯醇(PVA)纤维、双掺粉煤灰和矿渣以及减缩剂对7d等强度混凝土变性能的影响规律,结合与混凝土同水胶比浆体的化合结合水量分析了其影响机理.结果表明,混凝土变系数发展较快,加载100d左右趋于稳定;减缩剂和双掺矿物掺合料均明显降低了混凝土的变系数,以掺减缩剂效果更好,450d值仅为0.63,而PVA纤维增加了变系数;混凝土的变系数随浆体化学结合水量的增加而降低,60d早龄期浆体水化有利于降低变系数,450d后期水化产物对降低混凝土的变系数贡献不大.","authors":[{"authorName":"何智海","id":"d284a902-9f8e-4b08-94b4-bb64a0ab69a8","originalAuthorName":"何智海"},{"authorName":"钱春香","id":"0ffbbe0c-1b53-4782-aa33-1b1c9ed2432d","originalAuthorName":"钱春香"},{"authorName":"钱桂枫","id":"dd861e3b-72df-4e42-acc8-72f6bb385518","originalAuthorName":"钱桂枫"},{"authorName":"孟凡利","id":"28a07ab2-0d08-4d67-b8cb-ea65ad3f7ef0","originalAuthorName":"孟凡利"},{"authorName":"程飞","id":"8f433d59-aca3-4626-a346-16e01790b998","originalAuthorName":"程飞"},{"authorName":"高祥彪","id":"6c683991-a878-456e-ae60-df7fce0e0d8b","originalAuthorName":"高祥彪"},{"authorName":"庄园","id":"e0d49cad-3f8c-4544-8501-e47b67079e01","originalAuthorName":"庄园"}],"doi":"","fpage":"925","id":"012cf742-03f0-418f-88af-49ca86d1e1fb","issue":"5","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"7473f418-c202-45ab-81d0-4cf29e9e7c03","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"48514fe2-20e4-4695-aa58-fea087a0e070","keyword":"变系数","originalKeyword":"徐变系数"},{"id":"67a4ff0b-a8af-44ec-bfc8-714b1c72b529","keyword":"化学结合水","originalKeyword":"化学结合水"},{"id":"76f5dbf7-811b-463b-8ed6-5e1d515f895b","keyword":"减缩剂","originalKeyword":"减缩剂"},{"id":"5ea7a23a-4846-468e-a494-01c352107864","keyword":"等强度","originalKeyword":"等强度"}],"language":"zh","publisherId":"gncl201105040","title":"等强度下混凝土组分对变性能的影响","volume":"42","year":"2011"},{"abstractinfo":"采用自制的变加载装置,研究了萘系减水剂、聚羧酸减水剂以缓凝组分、减缩组分对等配合比混凝土变的影响规律,结合与混凝土同水灰比浆体非可蒸发水含量及混凝土内部相对湿度演化分析了其影响机理.结果表明,相比萘系减水剂,聚羧酸减水剂能显著降低混凝土的变,其中以早强型聚羧酸减水剂的效果最好;减缩剂对混凝土的变有降低作用,缓凝组分的掺入对变有不利影响;聚羧酸减水剂和减缩组分能通过降低混凝土内部水分传输和向外界扩散来降低变;早强型聚羧酸使浆体具有较多的水化产物数量,对强度的增加和变的降低有一定好处,缓凝组分的掺入会延缓水化并减少总水化产物数量,降低强度,使变增加.","authors":[{"authorName":"张异","id":"ec340278-6d5c-4d88-99cd-92ecbf14c3de","originalAuthorName":"张异"},{"authorName":"钱春香","id":"6283fdf1-1e86-4f95-9386-4d0f621336ae","originalAuthorName":"钱春香"},{"authorName":"赵飞","id":"c2e62026-2cba-44d3-98ea-9c4bea97ae2a","originalAuthorName":"赵飞"},{"authorName":"何智海","id":"e248a81c-0309-4f52-948c-33abefbfdb85","originalAuthorName":"何智海"},{"authorName":"曲军","id":"8ffd3667-7c95-4a2c-8af6-473aba7b8aff","originalAuthorName":"曲军"},{"authorName":"郭景强","id":"bb3a41ea-646e-4070-aa43-4fa748725358","originalAuthorName":"郭景强"},{"authorName":"","id":"3c1baf9a-ef00-41d3-b730-79569cbe2b9d","originalAuthorName":""}],"doi":"10.3969/j.issn.1001-9731.2013.11.023","fpage":"1620","id":"d3cbe933-f50e-4134-ab17-c124ad18db38","issue":"11","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"66f7978b-6b62-4021-bd9e-469d3dde0824","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"8efa8ed0-5daf-4d86-9e26-abc4fd830f4e","keyword":"变度","originalKeyword":"徐变度"},{"id":"5996e33b-b097-423e-8fbf-add299a3954b","keyword":"减水剂","originalKeyword":"减水剂"},{"id":"3c88bb35-44c2-4bbe-8948-58e858e7e724","keyword":"非可蒸发水","originalKeyword":"非可蒸发水"},{"id":"4ea69246-a041-47fb-b0a5-bf55e9a04887","keyword":"内部相对湿度","originalKeyword":"内部相对湿度"}],"language":"zh","publisherId":"gncl201311023","title":"化学外加剂对混凝土变的影响规律研究","volume":"44","year":"2013"}],"totalpage":84,"totalrecord":835}