{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"从理论上分析了高碳钢方坯连铸中心缩孔产生的原因及降低的途径.通过32炉浇钢试验,得出拉速对中心缩孔的作用大于钢水过热度,同时讨论了强冷段、强冷段水量、二冷段水量等参数对中心缩孔的影响.","authors":[{"authorName":"张克强","id":"7fc94a3e-325d-4257-82f9-c84821db9003","originalAuthorName":"张克强"},{"authorName":"齐振亚","id":"900d11dc-3a3c-4b65-8ea6-408b78e13a87","originalAuthorName":"齐振亚"},{"authorName":"王长栓","id":"804572a7-2df5-4355-9f0e-987c5533d44a","originalAuthorName":"王长栓"},{"authorName":"王坚","id":"a8fca913-c331-47b9-8492-642674b485db","originalAuthorName":"王坚"},{"authorName":"","id":"5a7aa76c-a5f9-48eb-828c-f1a895e0e858","originalAuthorName":"抗小敏"}],"doi":"","fpage":"27","id":"49b8f2cc-6aa1-4ea8-9074-8e295a1da19d","issue":"1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"e6df717a-0308-482d-b33c-52a127c28178","keyword":"中心缩孔","originalKeyword":"中心缩孔"},{"id":"9e34c96b-f6b5-4c93-85f4-eeed94524967","keyword":"高碳钢","originalKeyword":"高碳钢"},{"id":"6f564685-0074-4dd3-98c5-606082d383a9","keyword":"方坯连铸","originalKeyword":"方坯连铸"}],"language":"zh","publisherId":"gt200401007","title":"高碳钢方坯连铸中心缩孔去除","volume":"39","year":"2004"},{"abstractinfo":"研究了炭纤维增强水泥(CFRC)的导电性.测定了它在应力范围内恒定载荷和循环载荷下电阻率的变化.结果表明,试块的电阻车与压应力有关,反应了试块内部结构及其变形规律.还研究了温度和电阻率压性的关系.","authors":[{"authorName":"毛起炤","id":"6f815434-0caf-4e04-b783-ee397ec77562","originalAuthorName":"毛起炤"},{"authorName":"陈品华","id":"f21e2e0b-65e8-4edf-9490-1d6454b2b1ba","originalAuthorName":"陈品华"},{"authorName":"赵斌元","id":"03c5f89f-9c97-4291-b939-1e503aeb04eb","originalAuthorName":"赵斌元"},{"authorName":"李卓球","id":"9110ba15-7302-4044-8e08-82a61b136fd7","originalAuthorName":"李卓球"},{"authorName":"沈大荣","id":"40065538-31df-496a-b788-888ef18d1d89","originalAuthorName":"沈大荣"}],"categoryName":"|","doi":"","fpage":"322","id":"a7556d8b-3513-48dd-958a-bcd4d97f21f3","issue":"3","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"0f4a38ee-f1b3-418d-83ae-d17625aa3a7a","keyword":"炭纤维增强水泥","originalKeyword":"炭纤维增强水泥"},{"id":"10f8323f-4daf-4c6a-956a-9c8a217d05c3","keyword":"null","originalKeyword":"null"},{"id":"fc9ed346-6361-46b2-b050-02995fa94051","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"1005-3093_1997_3_10","title":"应力下炭纤维增强水泥的压性和温性","volume":"11","year":"1997"},{"abstractinfo":"针对语音识别实际应用过程中的噪声问题,给出了一种新的噪声的特征提取算法,即先利用波变换将语音信号进行波子带分解,再根据人耳的听觉掩蔽效应,由谱压缩的技术,将波变换后的子带语音信号进行压缩,从而提取其对应的语音特征.通过MATLAB软件建立实验平台,仿真实验结果表明该语音特征可以在噪声环境下得到较高的识别率.新的特征参数即充分利用了波的噪声特性又有效地降低了语音识别中的训练环境和识别环境间的失配,具有噪声的特点.","authors":[{"authorName":"付丽辉","id":"74cef28c-fe58-4ea2-b935-2fbbda786072","originalAuthorName":"付丽辉"}],"doi":"10.3969/j.issn.1007-5461.2009.04.003","fpage":"398","id":"d57855b2-8f7f-4fb7-8888-962ec210e27b","issue":"4","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"050b9f36-bb76-4bca-be92-72e62e9ec801","keyword":"信息处理","originalKeyword":"信息处理"},{"id":"5168d24f-f9bc-4a99-8b5e-988213c4eb0f","keyword":"语音识别","originalKeyword":"语音识别"},{"id":"ff224f7c-b146-4485-8525-2b8cac1c98df","keyword":"人工神经网络","originalKeyword":"人工神经网络"},{"id":"00384fa3-fd67-407f-8895-69f8d667847e","keyword":"谱压缩","originalKeyword":"谱压缩"}],"language":"zh","publisherId":"lzdzxb200904003","title":"噪声的波谱压缩特征提取算法在语音识别中的应用","volume":"26","year":"2009"},{"abstractinfo":"用自制可溶水温凝胶材料配制砂浆试件进行冻融循环试验,冻融循环次数为105次,每15次为一个冻等级,且每循环15次测量一次质量损失,并用非金属超声检测试验仪测量砂浆动弹性模量、抗压强度;观察试件的破坏形态,得到砂浆试件的质量损失、相对动弹性模量、不同冻融循环次数下的抗压性能;对冻融循环后的砂浆试件进行扫描电镜微观检测.结果表明,掺有温凝胶的砂浆试件其冻融性能明显高于未掺加凝胶的砂浆试件.说明温凝胶材料可有效改善砂浆的冻融性能.","authors":[{"authorName":"王振军","id":"4c332c94-e179-4aab-a2b9-2fc43a43ea03","originalAuthorName":"王振军"},{"authorName":"吴佳育","id":"25541c2d-ce7c-483b-a5a1-d07d1b59a783","originalAuthorName":"吴佳育"},{"authorName":"白","id":"615d2c1a-13c3-4508-833e-e49ecc977418","originalAuthorName":"白敏"},{"authorName":"赵鹏","id":"cc0ab42c-b3b6-46f8-8aad-e84c9763d6b3","originalAuthorName":"赵鹏"}],"doi":"","fpage":"3613","id":"aaffcccb-cecb-4022-9785-b0fce95b9de8","issue":"11","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"ed1f03be-feb0-44c1-823d-521d033418b0","keyword":"温凝胶","originalKeyword":"温敏凝胶"},{"id":"53212373-fb2e-4dc7-ba2c-19379ed2859e","keyword":"水泥砂浆","originalKeyword":"水泥砂浆"},{"id":"367aa6fc-0b0c-4bcc-aed2-c862029f03c9","keyword":"冻融性能","originalKeyword":"抗冻融性能"}],"language":"zh","publisherId":"gsytb201611019","title":"掺温凝胶水泥砂浆的冻融性能","volume":"35","year":"2016"},{"abstractinfo":"摘要:通过自由基共聚将聚(N-异丙基丙烯酰胺)(PNIPAAm)接枝到了碱处理聚偏氟乙烯(PVDF)粉末上,合成接枝共聚物PVDF-g-PNIPAAm。以此为原材料通过相转化法制备温污染分离膜。通过调控反应时间,达到不同的PNIPAAm接枝率,研究了不同接枝率对膜结构及性能的影响。结果表明,随着反应时间的延长,PNIPAAm的接枝率逐渐增加。成膜过程中发挥致孔作用明显致使膜表面的微孔数目逐渐增加。此外,PNIPAArn的接枝率越高膜的亲水性越强,且温性能提高。由于室温下PNIPAAm的亲水性,膜表面易形成水化层,从而提高改性膜的蛋白质污染性能。","authors":[{"authorName":"白静娜","id":"a89ee770-c254-4529-af80-4ff676a60796","originalAuthorName":"白静娜"},{"authorName":"冯霞","id":"7cb7d938-0799-45b4-88ab-923a1b9fb066","originalAuthorName":"冯霞"},{"authorName":"陈莉","id":"6751b4e9-375c-43fc-8898-b5c769eb2eb4","originalAuthorName":"陈莉"},{"authorName":"申向","id":"1064d287-de76-4c46-9713-c5472f6412d7","originalAuthorName":"申向"},{"authorName":"赵义平","id":"b673c498-f6d7-4b6b-9b7d-e9b295163898","originalAuthorName":"赵义平"},{"authorName":"刘美均","id":"032f00fc-5f74-4557-a36c-13bde2ddf5b3","originalAuthorName":"刘美均"},{"authorName":"郭艳芬","id":"294196a3-29eb-4c94-a838-2aa05871cb62","originalAuthorName":"郭艳芬"}],"doi":"","fpage":"794","id":"e9ebdcaa-aa44-4b97-b302-9c7592420acd","issue":"6","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"f9970990-3a9e-4f9d-9bbb-103504d397dc","keyword":"聚偏氟乙烯","originalKeyword":"聚偏氟乙烯"},{"id":"e46f5091-8a40-4f2c-841f-0bf275ad57bc","keyword":"PVDF-g-PNIPAAm","originalKeyword":"PVDF-g-PNIPAAm"},{"id":"3f24d7f4-f101-4896-8ff8-610d866cc449","keyword":"碱处理","originalKeyword":"碱处理"},{"id":"ee74acd3-9fa7-473c-826d-9af12a0435d9","keyword":"污染:接枝率","originalKeyword":"抗污染:接枝率"}],"language":"zh","publisherId":"gncl201206031","title":"PVDF-g-PNIPAAm温污染膜的制备及性能研究","volume":"43","year":"2012"},{"abstractinfo":"建立了用高效液相色谱分析中药复方续命汤阿尔茨海默病有效成分组中各成分的方法,并将其应用于此有效成分组的质量控制.采用ODS色谱柱,以水-甲酸-乙二胺(流动相A,体积比为100:0.1:0.1)和甲醇-甲酸(流动相B,体积比为100:0.05)为流动相,采用梯度洗脱,流速1 mL/min,检测波长240 nm.在上述色谱条件下,可分离测定有效成分组中的6种成分.6种成分均具有良好的线性;其回收率分别为:芍药苷99.1% ,升麻苷99.6% ,黄芩苷98.4% ,5-O-甲基维斯阿米醇苷99.9% ,防己诺林碱99.6% ,粉防己碱102.0% ;相对标准偏差(RSD)分别为1.3% ,1.4% ,0.4% ,0.8% ,0.2% ,1.4% .所建立的方法简便、快捷,可用于续命汤有效成分组的质量控制.","authors":[{"authorName":"李忠红","id":"a1e0dc4a-1f4c-4cb1-9a71-643cee6fc2f1","originalAuthorName":"李忠红"},{"authorName":"倪坤仪","id":"816b3882-a724-48cb-b22e-a541a293d338","originalAuthorName":"倪坤仪"},{"authorName":"杜冠华","id":"f4c992d0-9c1e-47b8-968e-9539ddad0fd2","originalAuthorName":"杜冠华"}],"doi":"10.3321/j.issn:1000-8713.2007.01.016","fpage":"80","id":"419af47a-25c5-49ca-accc-3b111a144b89","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"65082f35-b5ae-4612-9ba8-fd9b0d0fc655","keyword":"高效液相色谱法","originalKeyword":"高效液相色谱法"},{"id":"cc4915ea-34c2-46b4-89aa-9937884d9354","keyword":"中药复方","originalKeyword":"中药复方"},{"id":"0174a8d1-66ba-47ba-8f5d-8f2a628a3279","keyword":"续命汤","originalKeyword":"小续命汤"},{"id":"7ced8627-d1e0-48f1-b6eb-02554ef77e2b","keyword":"有效成分组","originalKeyword":"有效成分组"},{"id":"c6dab219-6ff1-4105-8ddc-c4d812577d6d","keyword":"阿尔茨海默病","originalKeyword":"抗阿尔茨海默病"}],"language":"zh","publisherId":"sp200701016","title":"中药复方续命汤阿尔茨海默病有效成分组中6种有效成分的同时测定","volume":"25","year":"2007"},{"abstractinfo":"半导体金属氧化物气传感器被广泛应用于有毒性气体、可燃性气体等的检测.ZnO是一种重要的半导体气材料,特别是纳米ZnO,由于其粒子尺寸,比表面积大,成为被广泛研究的气响应材料之一.简要介绍了纳米ZnO气传感器的气机理、主要特性,综述了通过新型纳米形貌、结构制备以及元素掺杂改性提升纳米ZnO气性能等方面的研究进展,并进一步指出了纳米ZnO气传感器研究中存在的问题和未来的研究方向.","authors":[{"authorName":"宣天美","id":"a56b8c84-c215-4584-ab7a-42a3d697bec6","originalAuthorName":"宣天美"},{"authorName":"尹桂林","id":"279b4e50-50b5-42ad-bc30-b2a4c1e5e8e4","originalAuthorName":"尹桂林"},{"authorName":"葛美英","id":"b51de003-266b-446e-8443-abff3f3dd045","originalAuthorName":"葛美英"},{"authorName":"林琳","id":"c136d5e1-fa4f-493a-b077-10ea62ec0b90","originalAuthorName":"林琳"},{"authorName":"何丹农","id":"09668e55-7522-41a1-b835-889aff379eaf","originalAuthorName":"何丹农"}],"doi":"10.11896/j.issn.1005-023X.2015.01.023","fpage":"132","id":"eaac7277-865e-43dd-af76-5b57ecea1aa9","issue":"1","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"18511e2b-d0cf-4a4d-aaa3-3d54ca581531","keyword":"氧化锌","originalKeyword":"氧化锌"},{"id":"2813d898-6d94-41e9-abab-b4d0fc3dff5f","keyword":"掺杂","originalKeyword":"掺杂"},{"id":"b4ca719c-5bf2-4d70-8e74-a53e47a53d09","keyword":"气传感器","originalKeyword":"气敏传感器"}],"language":"zh","publisherId":"cldb201501023","title":"纳米ZnO气传感器研究进展","volume":"29","year":"2015"},{"abstractinfo":"采用溶胶-凝胶工艺制备了用于汽车新型传感器的氧薄膜材料,包括过渡金属氧化物(MoOx、TiOx、CrOx)、钙钛矿型(SrTiO3/LaNiO3、LaNiO3、LaCrO3)和类钙钛矿型(La1-xMxNiO4)纳米粒子薄膜.结果表明,与传统氧传感器用的ZrO2、TiO2半导体材料相比,这三类材料的阻温系数,敏感度高,响应速度快","authors":[{"authorName":"徐明霞","id":"57680372-a771-4fd6-b5b5-620cb4d4fcf0","originalAuthorName":"徐明霞"},{"authorName":"刘丽月","id":"e6f2c50f-dff2-4c55-b4c4-233d866c8f9e","originalAuthorName":"刘丽月"},{"authorName":"郑嘹赢","id":"b3d5e626-0561-4329-a838-6a97f9b88352","originalAuthorName":"郑嘹赢"},{"authorName":"樊丽莹","id":"b2e43768-4192-44c4-ac10-ddc9db6bb05c","originalAuthorName":"樊丽莹"},{"authorName":"徐廷献","id":"46e7665b-21bc-4fff-b25c-9b0fea984bb6","originalAuthorName":"徐廷献"}],"doi":"10.3321/j.issn:1005-3093.2001.01.003","fpage":"17","id":"5c53f44d-8877-44bc-b221-3842dc47a673","issue":"1","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"0f6f8cd7-9667-4cfe-af7f-a92defc1d4b8","keyword":"薄膜材料","originalKeyword":"薄膜材料"},{"id":"67cd8bdc-9764-4a73-8b26-b61103bd656f","keyword":"氧特性","originalKeyword":"氧敏特性"},{"id":"e8776be4-c079-46a2-8ab5-04efd3bb7b48","keyword":"纳米粒子","originalKeyword":"纳米粒子"},{"id":"85ddaece-2a66-4089-b692-9efb14a1528d","keyword":"溶胶","originalKeyword":"溶胶"},{"id":"5667a056-c0c6-4f4d-a742-26c2537e0fdc","keyword":"-凝胶法","originalKeyword":"-凝胶法"}],"language":"zh","publisherId":"clyjxb200101003","title":"新型氧薄膜材料","volume":"15","year":"2001"},{"abstractinfo":"从气材料种类、制备方法、改善气材料缺陷的手段等方面介绍了气材料的研究进展,论述了气材料研究中的新动向,展望了它的未来发展.","authors":[{"authorName":"宁文生","id":"553936c1-1c1d-42fb-9a25-7020d183921a","originalAuthorName":"宁文生"},{"authorName":"杜丕一","id":"52438fd4-1b44-476c-b712-bac40f72fe09","originalAuthorName":"杜丕一"},{"authorName":"翁文剑","id":"fc05dbbb-83d1-4522-9c05-2e56a59b6a3c","originalAuthorName":"翁文剑"},{"authorName":"韩高荣","id":"d74d1271-4866-4734-b308-37b7be1207f9","originalAuthorName":"韩高荣"},{"authorName":"沈鸽","id":"fa231856-5991-4d74-8f66-8b97f535cb61","originalAuthorName":"沈鸽"}],"doi":"","fpage":"45","id":"4a1acfec-86b5-499d-b87a-c487888103dd","issue":"8","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"0bbed941-f068-4878-9452-49e76a5cba8e","keyword":"气材料","originalKeyword":"气敏材料"},{"id":"d8af4852-bbd5-438f-87e5-902bea0c6750","keyword":"制备方法","originalKeyword":"制备方法"},{"id":"257387eb-09ee-44fd-a55f-425891831ad3","keyword":"改善性能","originalKeyword":"改善性能"},{"id":"67c82807-d384-4a08-abd4-868288abf170","keyword":"新动向","originalKeyword":"新动向"}],"language":"zh","publisherId":"cldb200208015","title":"气材料的研究进展","volume":"16","year":"2002"},{"abstractinfo":"高硅 SiCp/Al 复合材料化学镀镍是其表面金属化的关键步骤,化学镀前的化工艺易造成该复合材料表面Al 合金的过度腐蚀,形成腐蚀孔洞缺陷,金属化后的试样表面粗糙度增加,并对后续的钎焊工艺产生不利影响.本文采用 SnCl2+HCl 溶液对高硅SiCp/Al复合材料进行化处理,研究了化时间和化液浓度对试样表面质量的影响.结果表明,化0.5 min 后试样表面 Al 合金腐蚀程度,沉积的Sn(OH)2颗粒数量少.化1.5 min 以上,试样表面Sn(OH)2颗粒数量多,但 Al 合金完全腐蚀,留下大而深的腐蚀孔洞;降低化液浓度也不能明显提高化试样的表面质量.化1.0 min 后,试样表面 Al 合金连续分布,无大而深的腐蚀孔洞,Sn(OH)2颗粒数量适中.经过1 min化的高硅 SiCp/Al 复合材料试样表面化学镀层质量良好.","authors":[{"authorName":"方萌","id":"8ec50ea9-4310-4d7d-8631-1da104e67081","originalAuthorName":"方萌"},{"authorName":"胡玲","id":"74f68218-58e3-403c-be85-3d9b4c76b284","originalAuthorName":"胡玲"},{"authorName":"杨磊","id":"c6473f52-c9cb-471a-9a33-16c06dd83562","originalAuthorName":"杨磊"},{"authorName":"史常东","id":"afcecbb1-a64b-4361-aedc-416e10f4b761","originalAuthorName":"史常东"},{"authorName":"吴玉程","id":"d105852f-9aab-498c-883a-42f2dbf6fac6","originalAuthorName":"吴玉程"},{"authorName":"汤文明","id":"96bfa2ad-fcb7-47f7-a998-dcbda82757b4","originalAuthorName":"汤文明"}],"doi":"10.3969/j.issn.1001-9731.2015.11.029","fpage":"11135","id":"94480d56-81eb-454e-9eab-cd7cb89143eb","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":"c906b60c-6e54-4af4-9143-baa963e5d63d","keyword":"电子封装材料","originalKeyword":"电子封装材料"},{"id":"ac75d2f3-c1dd-4cf5-a0dd-bbcf9b4701af","keyword":"高硅 SiCp/Al复合材料","originalKeyword":"高硅 SiCp/Al复合材料"},{"id":"b46341cc-710d-44eb-9420-7c9d878a445b","keyword":"化学镀","originalKeyword":"化学镀"},{"id":"d266d919-c512-47f1-b773-0094d6076bd6","keyword":"化","originalKeyword":"敏化"},{"id":"87815d9b-2fc9-4e03-9c15-64f89273fee3","keyword":"腐蚀","originalKeyword":"腐蚀"}],"language":"zh","publisherId":"gncl201511029","title":"高硅SiCp/Al复合材料的表面化?","volume":"","year":"2015"}],"totalpage":1429,"totalrecord":14281}