{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过伺服系统在轧钢系统的应用中出现震荡的故障分析,讲述了伺服阀的工作原理,震荡产生的原因和危害,以及伺服系统的震荡应该如何预防和消除.","authors":[{"authorName":"刘宝刚","id":"a721aa62-fba8-4cbc-a26a-5052a8f654c9","originalAuthorName":"刘宝刚"}],"doi":"10.3969/j.issn.1000-6826.2006.04.011","fpage":"37","id":"075ba4fa-7d7b-4313-ac41-9b024371ab21","issue":"4","journal":{"abbrevTitle":"JSSJ","coverImgSrc":"journal/img/cover/3abe017a-2574-4821-8152-4ae974ef0471.jpg","id":"47","issnPpub":"1000-6826","publisherId":"JSSJ","title":"金属世界"},"keywords":[{"id":"216aff14-d68e-4bcb-817e-6e78def09297","keyword":"伺服阀","originalKeyword":"伺服阀"},{"id":"cead07c4-1010-422c-8b4c-97a6f7ee2552","keyword":"干扰","originalKeyword":"干扰"},{"id":"ba3e89b1-f2a7-4760-919e-5c029eb1774c","keyword":"反馈","originalKeyword":"反馈"},{"id":"bc95bf18-0bf4-494a-840f-0bc9d5da2618","keyword":"闭环控制","originalKeyword":"闭环控制"},{"id":"d06d33c8-8058-47e9-93e5-4b56561c87b1","keyword":"PLC","originalKeyword":"PLC"},{"id":"68149881-a909-40ff-ae9d-d5dc79e74c8d","keyword":"CPC单元","originalKeyword":"CPC单元"},{"id":"bdced333-7759-49ff-82c1-c11d5232340e","keyword":"放大器","originalKeyword":"放大器"},{"id":"9703e973-f16c-4c30-8999-212fe8609d6a","keyword":"磁尺","originalKeyword":"磁尺"},{"id":"5dbccb84-540d-4753-9bba-f2e6751cff68","keyword":"增益","originalKeyword":"增益"},{"id":"7017c8d3-e356-4f96-aa06-221194f1a30f","keyword":"超调","originalKeyword":"超调"},{"id":"1c3bed3e-4222-4893-ab0e-6e9f33f67774","keyword":"夹送辊","originalKeyword":"夹送辊"},{"id":"4da0f31a-398d-4fb9-aed2-0735a3114591","keyword":"堆钢","originalKeyword":"堆钢"}],"language":"zh","publisherId":"jssj200604011","title":"伺服系统中震荡的产生和消除","volume":"","year":"2006"},{"abstractinfo":"在传统酸性镀铜液中加入玻璃球,利用SEM和XRD考察了玻璃球数量与震荡频率对机械研磨电镀工艺的影响,并探讨了水平震荡频率和玻璃球数量对镀层微观结构的影响机理.实验结果表明:固定玻璃球数量为80个,震荡频率为2.5~4.2 Hz时,所得镀层的晶粒尺寸随着震荡频率的增加而显著降低;固定水平震荡频率为4.2 Hz,玻璃球数量为40~120个时,随着玻璃球数量的增加,所得镀层的晶粒尺寸先降低后略有增大,但仍明显小于传统镀层;水平震荡机械研磨电镀铜层具有(111)择优取向,但择优取向程度受水平震荡条件影响.","authors":[{"authorName":"吕小莉","id":"699d6495-5f98-414f-8936-48675a42077f","originalAuthorName":"吕小莉"},{"authorName":"冯长杰","id":"cebcf31d-e833-43f1-bd17-ffe2953aaa03","originalAuthorName":"冯长杰"},{"authorName":"钟小荣","id":"20163fae-4787-4302-8139-08a27280c145","originalAuthorName":"钟小荣"},{"authorName":"万小欢","id":"f731d929-7c95-49e7-b84d-d33aab0a74f2","originalAuthorName":"万小欢"},{"authorName":"杜楠","id":"e7d1f45a-0c69-450a-abe2-14dae80c96a7","originalAuthorName":"杜楠"}],"doi":"10.3969/j.issn.1001-3660.2010.03.021","fpage":"74","id":"621dbe54-82a9-46b9-9444-d08611e6f79d","issue":"3","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"701ae846-a2f8-41e7-a213-6ad5c842a93b","keyword":"水平震荡","originalKeyword":"水平震荡"},{"id":"88e6c713-6efe-4f00-bb53-e1e2dcc0de9b","keyword":"机械研磨","originalKeyword":"机械研磨"},{"id":"35003f89-650a-44c3-be9c-b81b3f194f9e","keyword":"电沉积","originalKeyword":"电沉积"},{"id":"d8efcc07-207c-4c25-b101-732c604899e5","keyword":"镀铜","originalKeyword":"镀铜"},{"id":"27385772-292b-4a31-b9d5-4b5a80b0070c","keyword":"镀层结构","originalKeyword":"镀层结构"}],"language":"zh","publisherId":"bmjs201003021","title":"水平震荡机械研磨电镀铜工艺研究","volume":"39","year":"2010"},{"abstractinfo":"在传统酸性镀铜液中加入玻璃球,玻璃球以不同频率在试样表面滚动-滑动形成机械研磨(MA).利用SEM,XRD和AutoLab考察震荡频率对机械研磨增强镀层(MAEE)的微观结构、晶粒尺寸、沉积速率、孔隙率和在3.5%NaCl(质量分数)溶液中耐蚀性的影响.结果表明,与传统镀层(TEP)相比,水平震荡MA可显著减小TEP镀层的晶粒尺寸和孔隙率,显著提高TEP镀层的耐蚀性.在1.0~4.0Hz范围内,改变频率对MAEE镀层晶粒细化的影响不明显,当震荡频率为2.0Hz和3.0Hz时,由于MA的不均匀性,使MAEE镀层的性能下降,但仍明显优于TCP镀层.讨论了水平震荡频率对MAEE微观结构的影响机理.","authors":[{"authorName":"冯长杰","id":"9f3393a3-c912-4bcf-b815-630a4fe1c889","originalAuthorName":"冯长杰"},{"authorName":"杜楠","id":"e7edcae1-00c0-4de0-bda8-c9669326fc99","originalAuthorName":"杜楠"},{"authorName":"王春霞","id":"14322b7f-c976-433b-a22a-db0c3e46f97c","originalAuthorName":"王春霞"},{"authorName":"何业东","id":"cc15fcab-8bf4-4e4f-a4b1-74599d73d379","originalAuthorName":"何业东"}],"doi":"10.3969/j.issn.1001-4381.2011.06.017","fpage":"81","id":"b41c7737-59b9-4110-88af-5e0af400daec","issue":"6","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"660ccad4-6696-463d-87f4-4e7185bfc95c","keyword":"机械研磨","originalKeyword":"机械研磨"},{"id":"694fbf2e-d109-42d4-85fb-36980e0bee4b","keyword":"电沉积","originalKeyword":"电沉积"},{"id":"e8a526a3-eebd-4207-a0f8-9f159b9a213e","keyword":"铜镀层","originalKeyword":"铜镀层"},{"id":"e098b8ea-2154-405c-88ed-0eb7a5f02b88","keyword":"水平震荡","originalKeyword":"水平震荡"},{"id":"a82298be-ad09-40f3-806b-a05338d00da2","keyword":"结构","originalKeyword":"结构"},{"id":"8297ce16-5875-46b7-be19-14be2a3db030","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"clgc201106017","title":"水平震荡机械研磨对酸性镀铜微观结构的影响","volume":"","year":"2011"},{"abstractinfo":"本文研究了圆柱受限空间内的喷雾火焰燃烧压力振荡的特性.为了更清楚地了解火焰的构造,首先测量了火焰的温度场.在较大的一次风和二次风变化范围内,测量了压力的振荡特性.结果表明:火焰的稳定是由回流区完成的,在较小的一次风燃料当量比和中等的二次风量时,振荡最强,达到100 Pa左右的量级.其频率为200~230 Hz左右.分析表明燃烧室中的振荡是轴向驻波振荡.","authors":[{"authorName":"黎军","id":"a44c08f6-813d-4a7e-810f-84b37fa468a7","originalAuthorName":"黎军"},{"authorName":"田文栋","id":"d89831e0-0a1c-4a52-9c1e-730682a90a3d","originalAuthorName":"田文栋"},{"authorName":"魏小林","id":"498fc9d6-e72c-4e56-b321-e3bcb92f5ae5","originalAuthorName":"魏小林"},{"authorName":"吴东垠","id":"85aa27ba-c20e-4e5e-958c-56b5ab34de13","originalAuthorName":"吴东垠"},{"authorName":"盛宏至","id":"e07f5781-e68f-4f3f-a6d4-e05bf7ec8690","originalAuthorName":"盛宏至"}],"doi":"","fpage":"767","id":"dd18ebe6-0447-4a31-a200-0dfcaf01a1d1","issue":"6","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":"5f3c3a5b-6952-42d1-b7cc-99ee55cc4a4b","keyword":"燃烧","originalKeyword":"燃烧"},{"id":"3af87619-2e93-4305-bf97-dc479d9dfef2","keyword":"不稳定","originalKeyword":"不稳定"},{"id":"26daa3b3-c459-4e13-a9e1-d16d003e19e0","keyword":"喷雾","originalKeyword":"喷雾"},{"id":"2034a597-f2da-42c1-9cf8-8b141c5920ff","keyword":"震荡","originalKeyword":"震荡"}],"language":"zh","publisherId":"gcrwlxb200106031","title":"圆柱受限空间内喷雾燃烧振荡特性研究","volume":"22","year":"2001"},{"abstractinfo":"通过配制模拟肺液,采用恒温水浴震荡法测试了环保型可降解无机纤维的在模拟肺液中的溶解性,并分析了测试因素纤维长度、溶解时间、震荡速率对纤维溶解量的影响.结果表明:纤维长度、溶解时间、震荡速率对纤维溶解量的影响较大,但过多地减小纤维长度、延长溶解时间和提高震荡速率,纤维溶解量增加并不明显.","authors":[{"authorName":"孟小梅","id":"8ffa7e4e-fe4a-4eae-942c-dabf68f181e9","originalAuthorName":"孟小梅"},{"authorName":"崔晓军","id":"49c6cf72-e570-4773-a741-f91b329b004a","originalAuthorName":"崔晓军"},{"authorName":"敖平","id":"6c234aa9-47d0-4de9-ab5c-efa2a80a9e0d","originalAuthorName":"敖平"}],"doi":"10.3969/j.issn.1001-1935.2013.03.019","fpage":"235","id":"a3396c58-368b-4ed2-907c-0eadf5efca61","issue":"3","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料 "},"keywords":[{"id":"47eb2f33-29e5-461a-9a78-a2bad3257afa","keyword":"可降解无机纤维","originalKeyword":"可降解无机纤维"},{"id":"adff77af-e031-4b7a-aaf0-7842bf5c1a6d","keyword":"溶解量","originalKeyword":"溶解量"},{"id":"5db46c08-b69f-4fb9-aeb9-447070245b32","keyword":"模拟肺液","originalKeyword":"模拟肺液"},{"id":"5b52769c-f845-4a5b-9140-06bc3b2ff5e5","keyword":"纤维长度","originalKeyword":"纤维长度"},{"id":"78fb56eb-7267-446e-95f9-115713bcfd73","keyword":"溶解时间","originalKeyword":"溶解时间"},{"id":"0f3a2154-fcad-4d81-801b-5a1aa9609857","keyword":"震荡速率","originalKeyword":"震荡速率"}],"language":"zh","publisherId":"nhcl201303019","title":"影响环保型可降解无机纤维溶解量的测试因素分析","volume":"47","year":"2013"},{"abstractinfo":"为了研究电刷镀复合镀层的工艺条件(颗粒粒径和搅拌方式)对镀层性能的影响,采用不同粒径的Al2O3颗粒和超声波震荡、机械震荡两种搅拌方式,在45钢基体上制备了几种镍基-Al2O3颗粒复合电刷镀层,对比分析了镀层的表面形貌及组织成分、耐腐蚀性能、与基体的结合力以及硬度等.结果表明:Al2O3的粒度越小,镀层表面的微观组织越致密,颗粒更为细小且均匀,与基材的结合强度更高,耐蚀性也更好;采用超声波震荡比机械震荡更有利于镀层性能的提高.","authors":[{"authorName":"陈康","id":"380b58e1-1750-4b14-8cd8-503f137bc6ad","originalAuthorName":"陈康"},{"authorName":"黄蕙","id":"df33030c-6c64-42bd-a0ad-2408f0640d9f","originalAuthorName":"黄蕙"}],"doi":"10.3969/j.issn.1001-3660.2011.03.021","fpage":"75","id":"8221492c-aac6-4262-b2ad-d85cc6c92cfa","issue":"3","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"e7c1be7d-1fa7-4f2c-ac9a-79a30c9de01f","keyword":"复合电刷镀","originalKeyword":"复合电刷镀"},{"id":"a25e20c9-274c-4ebd-9c86-b8d5b4c23475","keyword":"Al2O3颗粒","originalKeyword":"Al2O3颗粒"},{"id":"14fdd54d-6a25-4504-b818-efc64b670115","keyword":"搅拌方式","originalKeyword":"搅拌方式"},{"id":"0c94c89e-8ba8-417a-9c4d-50758bb5231d","keyword":"镀层性能","originalKeyword":"镀层性能"}],"language":"zh","publisherId":"bmjs201103021","title":"工艺条件对镍基-Al2O3颗粒复合电刷镀层性能的影响","volume":"40","year":"2011"},{"abstractinfo":"采用高速摄像仪对不同浓度盐水液滴撞击水平固体表面的现象进行了观测并记录,总结了接触角、铺展系数和无量纲高度的变化规律,并对其影响参数进行了分析.结果表明:在液滴铺展阶段,盐水液滴的动态接触角大于纯水液滴的,在回缩阶段,其动态接触角反而小于纯水液滴的;液滴铺展系数随盐浓度的增加而减小;液滴直径增大,其最大铺展系数增大,铺展系数变化的震荡频率减弱;对于较大直径液滴,在铺展阶段,盐浓度对液滴动态铺展特性影响较小;随液滴撞击速度增加,液滴的铺展系数增大,而回缩到最小铺展直径所用时间缩短,液滴震荡越易受到抑制;相对于速度而言,液滴直径大小更能影响液滴的震荡频率.","authors":[{"authorName":"郭亚丽","id":"b003ccbf-59c6-452c-bffe-4021efef2692","originalAuthorName":"郭亚丽"},{"authorName":"陈桂影","id":"757b6443-7d26-4c45-9cca-d6affbb66b3d","originalAuthorName":"陈桂影"},{"authorName":"沈胜强","id":"2df2c8b8-6940-4c9d-83b1-218c94f4bfb1","originalAuthorName":"沈胜强"},{"authorName":"张京涛","id":"46a9c604-0076-4563-874c-27a5b2c0807e","originalAuthorName":"张京涛"},{"authorName":"王明旭","id":"dca7dfde-3d09-4ab7-a0d1-5c4152f8e3d9","originalAuthorName":"王明旭"},{"authorName":"曹雪松","id":"ae6e0ebf-7ca3-4a4e-8c59-16aefc4fa878","originalAuthorName":"曹雪松"},{"authorName":"郑周虎","id":"a5a0386f-ade1-45c4-8a72-0761d76e4959","originalAuthorName":"郑周虎"}],"doi":"","fpage":"1547","id":"6457b566-32ea-4cf6-b017-d538e5321a5b","issue":"7","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":"c0896148-867e-43fa-8f2c-d7247af0774e","keyword":"盐水","originalKeyword":"盐水"},{"id":"2426f1c7-a358-4297-8266-37c00e370f04","keyword":"液滴","originalKeyword":"液滴"},{"id":"1afcdb9f-5668-41b9-9b04-29a54c7a3cde","keyword":"撞击","originalKeyword":"撞击"},{"id":"3586b952-e069-4cc1-bcaf-9bafc4bb3b96","keyword":"铺展系数","originalKeyword":"铺展系数"},{"id":"88a8a4ab-8550-4970-8637-ce8d757d7fab","keyword":"接触角","originalKeyword":"接触角"}],"language":"zh","publisherId":"gcrwlxb201507034","title":"盐水液滴撞击固体壁面接触特性实验研究","volume":"36","year":"2015"},{"abstractinfo":"综合评述了国际、国内钼市场2004年上半年价格、产量、供需及市场动态;分析了2004年下半年钼市场走势,预计2004年下半年供应不会大幅增加,而消费依然强劲,近期钼将在高位震荡.","authors":[{"authorName":"杨召会","id":"f218ec5d-037a-4e72-a3f0-c6f027a4bf05","originalAuthorName":"杨召会"}],"doi":"10.3969/j.issn.1674-3962.2004.08.004","fpage":"14","id":"aba429cb-6b4d-47e2-a84c-40a1bd2f24e8","issue":"8","journal":{"abbrevTitle":"ZGCLJZ","coverImgSrc":"journal/img/cover/中国材料进展.jpg","id":"80","issnPpub":"1674-3962","publisherId":"ZGCLJZ","title":"中国材料进展"},"keywords":[{"id":"c1e3b0d1-4f80-4646-ab66-9fca867ef2d2","keyword":"钼","originalKeyword":"钼"},{"id":"8fc2bec8-d246-4c4b-bbd6-08343ab5375a","keyword":"钼铁","originalKeyword":"钼铁"},{"id":"1df972a5-b396-4a2d-b7f9-bde8da7c97fa","keyword":"价格","originalKeyword":"价格"},{"id":"959eb766-bad4-4f38-ab6e-856f87c6aa65","keyword":"进出口","originalKeyword":"进出口"}],"language":"zh","publisherId":"zgcljz200408004","title":"汹涌澎湃的钼市场","volume":"23","year":"2004"},{"abstractinfo":"采用共沉淀法制备了硅锰复合物吸附剂,并对其吸附金属铜的性能进行了初步研究.用Fourier红外光谱对制备的硅锰复合物吸附剂进行了表征,探讨了吸附剂的投加量、pH、温度和震荡时间等因素对土壤中铜的吸附性能的影响.结果表明,当土壤溶液的pH为5.5、土壤溶液中铜离子的初始浓度为0.8 mmol/L,θ为25℃,震荡2h时,土壤对铜的吸附效果最佳,最大吸附量为21.59 mg/g,吸附模型符合Freundlich吸附等温线.","authors":[{"authorName":"孙玉凤","id":"c0ad6e2a-eb31-4826-81f4-56122d065820","originalAuthorName":"孙玉凤"},{"authorName":"张敬瑶","id":"79ae325b-edfc-425e-bc83-3008a6c7c755","originalAuthorName":"张敬瑶"},{"authorName":"牛士冲","id":"b9bf4dda-dc90-4aca-8572-301a5c427b50","originalAuthorName":"牛士冲"},{"authorName":"张维维","id":"b8e8b516-e415-476b-ad23-31f632d9afef","originalAuthorName":"张维维"},{"authorName":"王涛","id":"5cfd2654-dfae-4d06-bf00-ddb0c33b260a","originalAuthorName":"王涛"},{"authorName":"李治学","id":"02056569-8511-4725-822f-beeb3c1ab699","originalAuthorName":"李治学"}],"doi":"10.3969/j.issn.1001-3849.2015.03.011","fpage":"42","id":"1d31853f-73eb-46ac-8781-7a3d4330e03a","issue":"3","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰 "},"keywords":[{"id":"f96e36ee-658f-41ea-9622-25d7346c3404","keyword":"硅锰复合物","originalKeyword":"硅锰复合物"},{"id":"04f6c5bc-c515-4ad1-acff-92a2ec43e78e","keyword":"铜","originalKeyword":"铜"},{"id":"7fb5b028-4f81-419e-ba9f-b1ce0bc4fbfa","keyword":"土壤","originalKeyword":"土壤"},{"id":"59a22485-5939-4455-9922-d0c5cb1fed78","keyword":"吸附容量","originalKeyword":"吸附容量"}],"language":"zh","publisherId":"ddjs201503011","title":"硅锰复合物的制备及其对铜的吸附性能","volume":"37","year":"2015"},{"abstractinfo":"制备了蒙脱土/聚丙烯硫脲复合材料,考察了该材料对Cr(VI)的吸附能力,研究了震荡时间、吸附剂用量、溶液的pH值、温度对吸附剂吸附量的影响.实验结果表明:在313 K的温度下,吸附剂用量为20 mg,震荡时间为3 h, pH=1时,最大吸附量可达53.13 mg/g.该等温吸附过程可以用Langmuir方程进行较好拟合,动力学研究表明Cr(VI)在蒙脱土/聚丙烯硫脲上的吸附机理符合二级动力学.","authors":[{"authorName":"常玥","id":"49f3910b-9b90-41cf-b0d1-b4d343fd2fd1","originalAuthorName":"常玥"},{"authorName":"柳宏伟","id":"71e43d43-812d-4ea0-a175-3ddb90abc393","originalAuthorName":"柳宏伟"},{"authorName":"吕学谦","id":"8c404d12-9239-4e6e-b935-7f9545c0c735","originalAuthorName":"吕学谦"},{"authorName":"任小宁","id":"c08cd62f-698b-43c0-a8b0-82323c31d98a","originalAuthorName":"任小宁"},{"authorName":"陈虎魁","id":"6b481599-dc83-42a1-89e3-022f5fe0d61d","originalAuthorName":"陈虎魁"},{"authorName":"查飞","id":"621c2208-7ceb-4f08-997c-518d7ff2bb66","originalAuthorName":"查飞"},{"authorName":"郝亚东","id":"ef615923-2525-4784-8ba1-0d771c25e72a","originalAuthorName":"郝亚东"}],"doi":"","fpage":"1226","id":"9aed3e82-db44-4419-8f28-2639f1adc4d8","issue":"5","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"9c7477fe-a906-4696-9ce6-42d20a70883b","keyword":"蒙脱土/聚丙烯硫脲","originalKeyword":"蒙脱土/聚丙烯硫脲"},{"id":"e05584e8-69f1-4304-8ecb-b8cf1635b2c0","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"5366893d-a259-48cb-9aca-1baa565d3169","keyword":"Cr(VI)","originalKeyword":"Cr(VI)"},{"id":"7c888697-c7d6-4b71-b1a8-346d5fc69b18","keyword":"吸附等温方程","originalKeyword":"吸附等温方程"},{"id":"2cccbc78-6d4e-4659-8676-d696614a551e","keyword":"吸附动力学","originalKeyword":"吸附动力学"}],"language":"zh","publisherId":"gsytb201005047","title":"蒙脱土/聚丙烯硫脲复合材料对铬(VI)吸附行为","volume":"29","year":"2010"}],"totalpage":8,"totalrecord":72}