{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"建立了高效液相色谱-电喷雾串联四极杆质谱同时测定夏天无中4种生物碱的分析方法.夏天无样品用甲醇超声提取,提取溶液过滤并用甲醇稀释后分析.色谱分离采用C18反相色谱柱(150 mm×2.1 mm,3.5 μm),流动相为0.2%乙酸水溶液和乙腈,梯度洗脱.电喷雾串联质谱在多反应监测(MRM)模式下检测目标分析物,以保留时间和特征离子对(母离子和两个碎片离子)信息比较进行定性分析和定量分析.4种生物碱的检出限(LOD)为0.02～0.2μg/L,定量限(LOQ)为0.07～0.66μg/L,加标回收率为93.6%～103.5%,相对标准偏差小于3.8%.该方法简便、准确、灵敏,可用于夏天无中药材的质量控制.","authors":[{"authorName":"沈燕","id":"dd2768a4-6b05-4236-8fc9-9103a6a09669","originalAuthorName":"沈燕"},{"authorName":"韩超","id":"8713876d-3b58-432b-8e8d-0333bb13e638","originalAuthorName":"韩超"},{"authorName":"刘翠平","id":"d3120e65-742d-4a2a-99ea-dbc2550aa298","originalAuthorName":"刘翠平"},{"authorName":"周永芳","id":"12bc6dd0-677e-416d-8870-efd0d2940470","originalAuthorName":"周永芳"},{"authorName":"夏碧琪","id":"4d73abcd-132b-4a58-83bc-cfeddb52f725","originalAuthorName":"夏碧琪"},{"authorName":"<span style=\"color:red\">朱</span><span style=\"color:red\">振</span><span style=\"color:red\">瓯</span>","id":"483be6f2-c8e9-4662-8ae5-b43e74b6eadb","originalAuthorName":"朱振瓯"},{"authorName":"刘爱丽","id":"9e1086c6-4821-4c48-8d37-079e660e764a","originalAuthorName":"刘爱丽"}],"doi":"10.3724/SP.J.1123.2011.00176","fpage":"176","id":"18bae428-6e41-4993-adb0-e49e75ff245a","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"cfe61322-ff8f-4f72-a316-6ac0ea89b7fb","keyword":"高效液相色谱-电喷雾串联质谱","originalKeyword":"高效液相色谱-电喷雾串联质谱"},{"id":"114e4083-8ec0-4c2d-bb12-a378d9f70e5b","keyword":"生物碱","originalKeyword":"生物碱"},{"id":"788cd981-1ffe-440a-8e5c-868a98928560","keyword":"夏天无","originalKeyword":"夏天无"},{"id":"a7a8f4c2-f45c-4f49-9438-80377af82707","keyword":"中药材","originalKeyword":"中药材"}],"language":"zh","publisherId":"sp201102017","title":"高效液相色谱-串联质谱法同时测定夏天无中的4种生物碱","volume":"29","year":"2011"},{"abstractinfo":"文中阐述了上<span style=\"color:red\">朱</span>车金矿的矿山概况、矿产资源、开采条件,结合矿山实际开采情况,采用类比法、价格法(经济盈亏平衡)对生产经济技术指标进行对比分析,及时调整了矿山工业指标,达到了经济、合理利用矿产资源的目的.","authors":[{"authorName":"唐俊智","id":"5e9bc3c8-dd53-4cd8-9325-633c95343c86","originalAuthorName":"唐俊智"}],"doi":"10.3969/j.issn.1001-1277.2006.11.006","fpage":"19","id":"8194c2ad-4362-423b-a975-dddc804890d2","issue":"11","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"c1734631-b747-41c3-bfef-5d76ff8b1771","keyword":"工业指标","originalKeyword":"工业指标"},{"id":"75e42fda-8c3b-43c8-8410-f3f95a49e706","keyword":"选择论证","originalKeyword":"选择论证"},{"id":"08308e7e-96b1-4c09-848f-dcfba760e94b","keyword":"上<span style=\"color:red\">朱</span>车金矿","originalKeyword":"上朱车金矿"}],"language":"zh","publisherId":"huangj200611006","title":"上<span style=\"color:red\">朱</span>车金矿工业指标的选择论证","volume":"27","year":"2006"},{"abstractinfo":"<span style=\"color:red\">朱</span>林西金矿床位于金山金矿田的中北部，是与韧-脆性剪切带有关的石英脉型、蚀变岩型金矿床。在综合研究和利用矿区以往地质地球化学资料基础上，选取矿区40号勘探线为典型地质剖面，对该剖面坑探工程控制的Ⅰ号金矿带进行系统采样和数据分析与统计计算。利用相关分析、聚类分析、因子分析方法，确定了金矿床的原生晕组合特征。通过绘制和分析原生晕元素轴向异常分布图和叠加图、地球化学参数计算图，初步归纳了矿床构造叠加晕总体特征，并分析了矿体原生晕特征的地质意义以及对深部盲矿体预测的应用。研究认为：As与 Au关系密切， As、Sb和Hg为金矿体的前缘指示元素组合；Pb、Zn、Cu分布于矿体周围，为矿体的近矿晕指示元素组合；Mo、Mn和Co元素为矿体的尾晕元素组合；尾晕的反带异常、前缘晕与尾晕叠加等特征对深部盲矿体预测有重要指示作用。","authors":[{"authorName":"丁高明","id":"cbc1409a-9e45-46b6-bb75-db95a0195d0d","originalAuthorName":"丁高明"},{"authorName":"卢树东","id":"a2c04c96-4776-4c99-9a8e-b043f1aae1ed","originalAuthorName":"卢树东"},{"authorName":"刘国荣","id":"15652333-9439-409c-959a-68a073a3abde","originalAuthorName":"刘国荣"},{"authorName":"肖淳","id":"a155b016-6e42-489e-b96a-e3d229caabce","originalAuthorName":"肖淳"}],"doi":"10.11792/hj20160904","fpage":"14","id":"d8f67118-529e-436d-8123-01d216051050","issue":"9","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"0fcef0d1-3d1f-4d6e-af5d-15512a7085bb","keyword":"原生晕","originalKeyword":"原生晕"},{"id":"77fe5818-8291-4e86-a483-91a6f5b4c95c","keyword":"<span style=\"color:red\">朱</span>林西金矿床","originalKeyword":"朱林西金矿床"},{"id":"966cb335-b420-440f-b0c4-b36d5399d98b","keyword":"金山金矿田","originalKeyword":"金山金矿田"},{"id":"7e2a1521-13ac-43d6-baa7-4835389f98eb","keyword":"盲矿体预测","originalKeyword":"盲矿体预测"}],"language":"zh","publisherId":"huangj201609004","title":"江西金山金矿田<span style=\"color:red\">朱</span>林西金矿床矿体原生晕特征","volume":"37","year":"2016"},{"abstractinfo":"对轧机振动性质、致<span style=\"color:red\">振</span>机理进行了研究,通过对连轧机组中发生振动的F2、F3轧机进行的现场测试和分析发现,轧机振动以水平方向为主,轧辊和轧件上的<span style=\"color:red\">振</span>纹频率和振动频率相同,并且将最终<span style=\"color:red\">振</span>纹折算到轧制界面上后其长度与接触弧长相等.这说明<span style=\"color:red\">振</span>纹与接触弧有直接的联系.提出了CSP轧机的辊面<span style=\"color:red\">振</span>纹扩展致<span style=\"color:red\">振</span>机理,即轧机<span style=\"color:red\">振</span>纹是工作辊初始<span style=\"color:red\">振</span>纹在轧制过程中逐渐在辊面扩展形成,轧辊表面<span style=\"color:red\">振</span>纹引起并加剧了轧机的非正常振动.该理论对同类轧机振动抑制具有重要理论和应用价值.","authors":[{"authorName":"王永涛","id":"c2acc36e-ab8c-414a-b8b4-7e044156e6d6","originalAuthorName":"王永涛"},{"authorName":"臧勇","id":"0ccf347b-fc78-4df0-9dee-2d182f084d13","originalAuthorName":"臧勇"},{"authorName":"吴迪平","id":"1c7ae104-da0c-4795-a0e0-7a8f10c2af2a","originalAuthorName":"吴迪平"},{"authorName":"秦勤","id":"d89a483b-6ba0-4e6f-b026-3ae3ecf43b01","originalAuthorName":"秦勤"}],"doi":"","fpage":"68","id":"4b4bd076-2650-4766-b716-83da72e1a604","issue":"2","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"16a99d1b-fc6e-492b-9fc0-ea7939a0ed5b","keyword":"CSP轧机","originalKeyword":"CSP轧机"},{"id":"590728ea-861b-45c5-bd25-b4e6b5e68b9a","keyword":"振动","originalKeyword":"振动"},{"id":"d5107307-8b94-44d6-a06e-40cefeb91a1a","keyword":"<span style=\"color:red\">振</span>纹","originalKeyword":"振纹"},{"id":"d0e7105f-6127-4bc3-bce3-e9e3e32b9786","keyword":"轧制界面","originalKeyword":"轧制界面"}],"language":"zh","publisherId":"gt200802014","title":"CSP轧机<span style=\"color:red\">振</span>纹振动致<span style=\"color:red\">振</span>机理研究","volume":"43","year":"2008"},{"abstractinfo":"对轧机振动性质、致<span style=\"color:red\">振</span>机理进行了研究，通过对连轧机组中发生振动的F2、F3轧机进行的现场测试和分析发现，轧机振动以水平方向为主；轧辊和轧件上的<span style=\"color:red\">振</span>纹频率和振动频率相同，并且将最终<span style=\"color:red\">振</span>纹折算到轧制界面上后其长度与接触弧长相等。这说明<span style=\"color:red\">振</span>纹与接触弧有直接的联系。提出了CSP轧机的辊面<span style=\"color:red\">振</span>纹扩展致<span style=\"color:red\">振</span>机理，即轧机<span style=\"color:red\">振</span>纹是工作辊初始<span style=\"color:red\">振</span>纹在轧制过程中逐渐在辊面扩展形成，轧辊表面<span style=\"color:red\">振</span>纹引起并加剧了轧机的非正常振动。该理论对同类轧机振动抑制具有重要理论和应用价值。","authors":[{"authorName":"王永涛","id":"bb892a27-fce2-41fd-9c80-f33a59e67e82","originalAuthorName":"王永涛"},{"authorName":"臧勇","id":"55596acf-af07-4417-8aa0-00f16bdfd079","originalAuthorName":"臧勇"},{"authorName":"吴迪平","id":"e2cbdc17-cd70-4947-86f3-bf4f9b285e85","originalAuthorName":"吴迪平"},{"authorName":"秦勤","id":"c1035892-b603-47b9-bf51-fe559296d570","originalAuthorName":"秦勤"}],"categoryName":"|","doi":"","fpage":"68","id":"c6c72d00-11aa-43b8-ba68-8940a39bb83e","issue":"2","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"195c6818-da1c-4659-8e51-6888eb062926","keyword":"CSP轧机;振动;<span style=\"color:red\">振</span>纹;轧制界面","originalKeyword":"CSP轧机;振动;振纹;轧制界面"}],"language":"zh","publisherId":"0449-749X_2008_2_10","title":"CSP轧机<span style=\"color:red\">振</span>纹振动致<span style=\"color:red\">振</span>机理研究","volume":"43","year":"2008"},{"abstractinfo":"LS-DYNA可以满足用户对某些材料本构关系子程序开发的要求.本文首先编制了各向同性线弹性材料本构模型子程序,计算单轴拉伸作用,得到材料子程序开发的可行性;另外主要编制了飞机风挡材料采用的具有应变率效应的非线性粘弹性<span style=\"color:red\">朱</span>-王-唐本构模型,结果能很好地对<span style=\"color:red\">朱</span>-王-唐模型进行描述,特别是应变率对该模型的影响.并用于真实风挡的计算,得到的数值结果与试验值比较吻合.","authors":[{"authorName":"冯震宙","id":"080ef325-5d8f-4493-baf2-395f9753a380","originalAuthorName":"冯震宙"},{"authorName":"王新军","id":"dbefb237-85be-4f86-ad6c-49a7fc3c44a0","originalAuthorName":"王新军"},{"authorName":"王富生","id":"1ad4e6d3-6e44-4be2-a4b4-a6a02a67cbae","originalAuthorName":"王富生"},{"authorName":"高行山","id":"c47026b5-8556-45b2-aff0-8ec452dcfe5e","originalAuthorName":"高行山"},{"authorName":"岳珠峰","id":"3ba1b48c-b919-450a-b7f0-ceced749af77","originalAuthorName":"岳珠峰"}],"doi":"10.3969/j.issn.1673-2812.2007.02.027","fpage":"269","id":"fd2e2c8d-9c37-4d2d-88a5-3819edd6ff21","issue":"2","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"ab9ca95b-98bf-4375-a3e3-afaffca62712","keyword":"非线性粘弹性本构关系","originalKeyword":"非线性粘弹性本构关系"},{"id":"17f17c9c-7394-4776-9321-b9a856ebaace","keyword":"材料子程序","originalKeyword":"材料子程序"},{"id":"5f2336c9-4355-43bf-a0aa-96f88fd1efe0","keyword":"风挡","originalKeyword":"风挡"},{"id":"f159c787-014f-46b7-ace7-1c65e7f345e6","keyword":"应变率","originalKeyword":"应变率"}],"language":"zh","publisherId":"clkxygc200702027","title":"<span style=\"color:red\">朱</span>-王-唐非线性粘弹性本构模型在有限元分析中的实现及其应用","volume":"25","year":"2007"},{"abstractinfo":"对<span style=\"color:red\">振</span>筛式电镀机的结构、工作原理和特点进行了详细的阐述,并作了应用举例.表明:小零件电镀采用<span style=\"color:red\">振</span>镀的方式具有沉积速度快,镀层厚度均匀,槽电压低等优点,因而提高了生产效率和产品的质量,并适用于片状、易损和高精度等零件的电镀.","authors":[{"authorName":"侯庆军","id":"808cee8b-a616-4d19-a05f-7aa55fd82228","originalAuthorName":"侯庆军"},{"authorName":"侯德舜","id":"d5810618-252a-4f53-aea3-c6830fe3bd8d","originalAuthorName":"侯德舜"}],"doi":"10.3969/j.issn.1001-3849.2001.03.009","fpage":"27","id":"eb38cf44-ef00-4ce0-9064-50cd22d866be","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":"dc2e24d6-b01e-4e40-a429-0363d52eb40c","keyword":"<span style=\"color:red\">振</span>镀机","originalKeyword":"振镀机"},{"id":"63daace9-bc4f-46a0-bf6f-3b0f031cd414","keyword":"沉积速度","originalKeyword":"沉积速度"},{"id":"c57627b0-e1ac-4a53-bbbc-3c52b9b651da","keyword":"厚度","originalKeyword":"厚度"}],"language":"zh","publisherId":"ddjs200103009","title":"<span style=\"color:red\">振</span>筛式电镀机","volume":"23","year":"2001"},{"abstractinfo":"本文综述了阻尼减<span style=\"color:red\">振</span>合金的研究现状.包括几种典型的阻尼减<span style=\"color:red\">振</span>合金的成分和特点,以及使用过程中应注意的问题,还简要的说明了它们的阻尼机制.最后展望了阻尼减<span style=\"color:red\">振</span>合金的发展和应用前景.","authors":[{"authorName":"李长龙","id":"4a68057e-c38a-4a44-b302-01db67735812","originalAuthorName":"李长龙"},{"authorName":"李国彬","id":"4760395f-b3d4-4014-bf95-fbcefb28cf81","originalAuthorName":"李国彬"},{"authorName":"吴玉会","id":"d333bc08-813f-4e0f-bf23-e848b6cbad5f","originalAuthorName":"吴玉会"}],"doi":"10.3969/j.issn.1005-8192.2003.04.009","fpage":"32","id":"774071ac-a87e-4300-a62c-910751398d57","issue":"4","journal":{"abbrevTitle":"JSGNCL","coverImgSrc":"journal/img/cover/JSGNCL.jpg","id":"46","issnPpub":"1005-8192","publisherId":"JSGNCL","title":"金属功能材料"},"keywords":[{"id":"30a236f0-3217-46eb-8812-cba71fa84e13","keyword":"阻尼合金","originalKeyword":"阻尼合金"},{"id":"e2c9380a-a169-42ca-9f1b-55dd72baf4dd","keyword":"减<span style=\"color:red\">振</span>合金","originalKeyword":"减振合金"},{"id":"b0096b29-d94c-40fd-9a58-4b63fce7df4b","keyword":"阻尼机制","originalKeyword":"阻尼机制"}],"language":"zh","publisherId":"jsgncl200304009","title":"阻尼减<span style=\"color:red\">振</span>合金的研究现状","volume":"10","year":"2003"},{"abstractinfo":"本文叙述了扭<span style=\"color:red\">振</span>频率温度系数","authors":[{"authorName":"谭延昌","id":"04dc7b6d-7b5b-4c07-b560-09319e668c06","originalAuthorName":"谭延昌"},{"authorName":"何斌","id":"fe38a13e-1dce-401c-b183-3ac28d212185","originalAuthorName":"何斌"},{"authorName":"赵玉华","id":"3078ef86-dd85-48bb-be78-073a231a7aae","originalAuthorName":"赵玉华"}],"categoryName":"|","doi":"","fpage":"74","id":"e4ef98f4-dfda-4b1a-b030-e8aa1389ba13","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"ef609955-a448-49f5-a675-f0efd3fa48a8"}],"language":"zh","publisherId":"0412-1961_1986_1_5","title":"低扭<span style=\"color:red\">振</span>频率温度系数恒弹性合金","volume":"22","year":"1986"},{"abstractinfo":"针对热声发动机中复杂的起<span style=\"color:red\">振</span>、消<span style=\"color:red\">振</span>行为,在自行研制的\"驻波型热声发动机试验平台\"上,开展了工质类型、加热功率、充气压力等参数对热声发动机起<span style=\"color:red\">振</span>、消<span style=\"color:red\">振</span>行为的影响规律研究.试验结果表明:当采用纯氦气和90%氦气+10%氩气的混合气体时,系统存在一最佳的充气压力值,使起<span style=\"color:red\">振</span>温度和消<span style=\"color:red\">振</span>温度达到最低;而其余工质,其起<span style=\"color:red\">振</span>温度与消<span style=\"color:red\">振</span>温度均随着充气压力增加而逐渐提高;与此同时,由于加热功率对板叠热端温度影响较小,故采用板叠热端温度作为行为特性参数更为合理.","authors":[{"authorName":"刘迎文","id":"68e29ba9-0766-441a-800f-06617f234f57","originalAuthorName":"刘迎文"},{"authorName":"何雅玲","id":"8b6f0de4-2601-49ae-a4fc-e5790d052f93","originalAuthorName":"何雅玲"}],"doi":"","fpage":"9","id":"33fcfd4a-4ec6-44ad-ab06-b3178468c278","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":"884f959f-5971-4a63-bc81-7f61cd0c8cbc","keyword":"热声发动机","originalKeyword":"热声发动机"},{"id":"6d42beba-0e35-40eb-8be5-ec268c8467bb","keyword":"起<span style=\"color:red\">振</span>过程","originalKeyword":"起振过程"},{"id":"aa317043-dae4-44ed-8dd0-2a7450dd43fb","keyword":"消<span style=\"color:red\">振</span>过程","originalKeyword":"消振过程"},{"id":"71dc3de0-e19f-4c23-a535-717f622a01cd","keyword":"特性参数","originalKeyword":"特性参数"}],"language":"zh","publisherId":"gcrwlxb200901003","title":"热声发动机起<span style=\"color:red\">振</span>、消<span style=\"color:red\">振</span>过程的动态行为","volume":"30","year":"2009"}],"totalpage":77,"totalrecord":764}