{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"应用灰色关联分析方法考察了孔洞大小、硅颗粒大小、二次枝晶臂间距(SDAS)以及硬度等对A319铸造铝合金疲劳寿命的影响程度.分析A319铸造铝合金的疲劳寿命的主、次要影响因素.研究表明:对变质处理的铸造铝合金的影响程度从大到小依次为硬度、硅颗粒的大小、SDAS和孔洞大小.未变质处理的铸造铝合金的影响程度从大到小依次则为硬度、硅颗粒的大小、孔洞大小和二次枝晶臂间距.","authors":[{"authorName":"","id":"7fa64daf-30c5-4203-86b6-9a32b4dce9a2","originalAuthorName":"蔡仁涛"},{"authorName":"何国求","id":"8235be8d-d62f-45a1-8cc1-2131bc6ac931","originalAuthorName":"何国求"},{"authorName":"蒋小松","id":"744d2756-c2d6-4ac0-a293-e7c1d0e0a657","originalAuthorName":"蒋小松"},{"authorName":"刘小山","id":"a8c9b4af-8b34-4b84-8fc9-5d22632f784e","originalAuthorName":"刘小山"},{"authorName":"莫德锋","id":"c2424c14-70cf-408c-93b0-7fd4f7b10249","originalAuthorName":"莫德锋"},{"authorName":"刘兵","id":"b40fbeb1-669f-4db7-a050-e9519ae4de55","originalAuthorName":"刘兵"}],"doi":"","fpage":"55","id":"43783279-4c91-4f42-9bd9-d3abe12b8381","issue":"3","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":"20db477d-56fe-4879-810e-11cac2d31ff2","keyword":"灰色关联分析","originalKeyword":"灰色关联分析"},{"id":"b10ab7e9-e8bc-41a3-a07b-c0b5af38496f","keyword":"A319","originalKeyword":"A319"},{"id":"358fcec8-6ccd-4d31-9e91-8f3b448c8711","keyword":"疲劳寿命","originalKeyword":"疲劳寿命"},{"id":"077e5ded-3571-4b06-b6eb-a9d1f4cae402","keyword":"变质","originalKeyword":"变质"}],"language":"zh","publisherId":"jsgncl201103013","title":"用灰色关联分析方法研究A319铸造铝合金疲劳寿命的影响因素","volume":"18","year":"2011"},{"abstractinfo":"本文着重研究了2024锻造铝合金经过T4及T6热处理后其单轴及多轴疲劳性能.采用了两种不同热处理方式制备出具有不同微结构的2024锻造铝合金,研究其在不同加载状态下的变形行为、疲劳机制及疲劳寿命.主要内容包括;对2024锻造铝合金进行单向拉伸、应力控制的单轴拉压疲劳及两种多轴拉扭疲劳试验,研究了加载状态与疲劳寿命的关系.结果表明,2024锻造铝合金材料的疲劳寿命对热处理和加载状态的敏感性很大,表现为在相同加载状态下2024-T4和2024-T6试样的寿命差别较大,以及同一热处理试样在不同应力幅值和不同加载路径下疲劳寿命差异大.","authors":[{"authorName":"刘斌","id":"4e75578e-df19-4065-b608-9febcebcadba","originalAuthorName":"刘斌"},{"authorName":"何国求","id":"6eb0fc86-39e0-4c20-a33b-8eac356d3b1c","originalAuthorName":"何国求"},{"authorName":"袁永立","id":"76656dda-1e8b-495c-894f-af66753c0d89","originalAuthorName":"袁永立"},{"authorName":"张玉刚","id":"f33946de-2d9b-4704-8351-78ca507d38c4","originalAuthorName":"张玉刚"},{"authorName":"","id":"7dc20200-a57f-41d5-93a6-24eda8112789","originalAuthorName":"蔡仁涛"}],"doi":"","fpage":"27","id":"99757cfa-73fc-493a-b1b6-65474c3912ba","issue":"1","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":"06815d13-d5dc-4912-9634-d3f6d783937d","keyword":"2024铝合金","originalKeyword":"2024铝合金"},{"id":"57432fbd-7f91-4b58-af63-a83aa6450142","keyword":"拉扭复合","originalKeyword":"拉扭复合"},{"id":"03e55643-0f2a-4dfb-9c8e-4c5460f20a37","keyword":"疲劳行为","originalKeyword":"疲劳行为"},{"id":"a2b29c4e-32d5-4d12-8466-fb7003281d1a","keyword":"疲劳寿命","originalKeyword":"疲劳寿命"}],"language":"zh","publisherId":"jsgncl201301007","title":"2024锻造铝合金疲劳性能研究","volume":"20","year":"2013"},{"abstractinfo":"采用射频磁控溅射技术,在WC模基材表面分别生长Re、Ir单层膜及Re/Ir复合多层膜3种膜系.通过扫描电子显微镜、表面轮廓仪、X射线衍射仪以及纳米压痕仪等对所制备涂层的表面形貌、结构以及涂层力学性能进行表征,同时采用高温润湿角测量仪结合常用的镜头玻璃硝材D-ZK3与模进行高温浸润测试.结果表明,涂覆3种膜系后模力学性能及抗玻璃高温黏连性能都得到了明显改善,且Re/Ir多层膜系综合性能优于Re和Ir单层膜系,在延续基材表面精度的同时,较大幅度地提高了模表面硬度及弹性模量,高温状态下与玻璃硝材浸润性明显减弱,接触界面未观察到元素互扩散现象,显示良好的应用前景.","authors":[{"authorName":"魏俊俊","id":"95648345-583d-44f4-b357-1bc2e696cd64","originalAuthorName":"魏俊俊"},{"authorName":"朱小研","id":"e3c26694-cb29-4a8d-bc7d-a974dd120538","originalAuthorName":"朱小研"},{"authorName":"陈良贤","id":"bdb757f5-1bb6-48b2-8a15-bb4f5eb775e9","originalAuthorName":"陈良贤"},{"authorName":"刘金龙","id":"486a10dd-6a05-4da4-be45-3e66e06e0fb7","originalAuthorName":"刘金龙"},{"authorName":"黑立富","id":"6b163ca3-90c2-4d85-ae23-98ab5ab4b8d9","originalAuthorName":"黑立富"},{"authorName":"李成明","id":"ea4b6a64-5fdd-4ee7-87ea-813f0b5fb82b","originalAuthorName":"李成明"}],"doi":"","fpage":"227","id":"43f82b2b-d77d-4bf5-9f3a-104604e6e8d9","issue":"1","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"4ca0d928-7614-46b8-9277-afc86371d623","keyword":"铼","originalKeyword":"铼"},{"id":"82bf7b3b-6aaa-4164-a688-6244de79d571","keyword":"铱","originalKeyword":"铱"},{"id":"a9831ef0-0114-4675-b570-3d917245c886","keyword":"硬质合金","originalKeyword":"硬质合金"},{"id":"64697c65-4667-4323-b45f-8c5bc373bc41","keyword":"玻璃模造","originalKeyword":"玻璃模造"},{"id":"750204f7-e5e4-4e0c-9212-2c79a5395946","keyword":"高温润湿","originalKeyword":"高温润湿"}],"language":"zh","publisherId":"xyjsclygc201601045","title":"碳化钨模表面沉积Re-Ir抗高温黏连涂层研究","volume":"45","year":"2016"},{"abstractinfo":"矿山金属平衡通过矿山金属产量实现了地质资源储量模型与矿山实际生产数据有机的结合,它涉及到储量评估、采矿计划、品位控制、矿山测量、选矿流程和产品销售等各个矿山生产环节.以家营矿为例详细介绍了矿山金属平衡的操作步骤,实施矿山金属平衡不但可以评估矿山生产运作过程中财务现金流的风险,而且更重要的是运用实际品位数据来检验矿体矿块模型对采矿品位预计的可信度.","authors":[{"authorName":"梁","id":"4db6c0b4-2849-48c9-8284-1924cd18346c","originalAuthorName":"梁涛"},{"authorName":"卢","id":"12f6c54d-476c-4ec6-9349-0d1d5b907b04","originalAuthorName":"卢仁"},{"authorName":"吕胜利","id":"798ec94f-56a6-4a6b-b2b1-4d7b2dba45bf","originalAuthorName":"吕胜利"},{"authorName":"王书军","id":"1eb66d1f-a26a-46ac-bb0f-17754796659f","originalAuthorName":"王书军"},{"authorName":"刘明月","id":"db9462e3-990f-49cc-869b-2eb9e19d8516","originalAuthorName":"刘明月"},{"authorName":"张四维","id":"9704dcd6-3761-42e1-90a9-abd06a6f03c3","originalAuthorName":"张四维"}],"doi":"10.3969/j.issn.1001-1277.2010.09.008","fpage":"33","id":"276f67c7-9926-4144-b980-ca476b438ce6","issue":"9","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"59adb483-d722-4ab6-a33e-869876754a12","keyword":"矿山金属平衡","originalKeyword":"矿山金属平衡"},{"id":"b70fda73-0fee-4ebe-8ee1-5edf570404b1","keyword":"Micromine软件","originalKeyword":"Micromine软件"},{"id":"5eac0457-2b20-4ee9-9e7b-46993907204e","keyword":"家营矿","originalKeyword":"蔡家营矿"}],"language":"zh","publisherId":"huangj201009008","title":"矿山金属平衡的应用——以家营矿为例","volume":"31","year":"2010"},{"abstractinfo":"以聚酰胺薄膜为固定相、体积分数为36%的乙酸溶液为流动相,研究建立了薄层色谱分离测定葵花粕中绿原酸的方法。绿原酸样品溶液上行展开8.5cm,其Rf值为0.61。绿原酸的检测量在0.05μg~0.6μg范围内,其斑点的面积与绿原酸的检测量具有良好的线性关系。绿原酸的回收率为97.53%,不同薄层板之间的RSD为2.57%,最低检出限为0.025μg。在以体积分数为70%的乙醇溶液为萃取剂、搅拌振荡萃取时间为30min的条件下,以该方法测定萃取液中绿原酸的含量和葵花粕中绿原酸的残留量,确定了最佳萃取次数,为研究葵花粕中蛋白质的最佳萃取工艺提供了依据。","authors":[{"authorName":"朱玉","id":"3ee0e161-6c47-4373-8dd7-d1a8776ad679","originalAuthorName":"朱玉"},{"authorName":"张书胜","id":"88ffca18-4945-41e6-aef7-c84467f6de11","originalAuthorName":"张书胜"},{"authorName":"张西林","id":"48549c29-49e0-45d2-aa01-5a8c21d6cc8d","originalAuthorName":"张西林"},{"authorName":"陈洁","id":"cda673cc-782b-434b-9b53-8815b02562e1","originalAuthorName":"陈洁"}],"doi":"10.3321/j.issn:1000-8713.2001.01.020","fpage":"82","id":"53622b98-151b-4c3e-9897-e996a2d60482","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"be434d36-3fbe-495c-8d20-b83a4099d9a2","keyword":"薄层色谱法","originalKeyword":"薄层色谱法"},{"id":"e0c6b42a-dafa-4d64-85f0-74028151861b","keyword":"葵花粕","originalKeyword":"葵花仁粕"},{"id":"b53e5612-eca6-4266-b44a-20e2a60820de","keyword":"绿原酸","originalKeyword":"绿原酸"}],"language":"zh","publisherId":"sp200101020","title":"薄层色谱法分析葵花粕中的绿原酸","volume":"19","year":"2001"},{"abstractinfo":"在工艺矿物学研究的基础上对含金0.084 g/t、硫2.74%的陕西川铜尾矿进行了金的强化回收技术研究.结果表明,含金铜尾矿经过一次粗选、一次精选、一次扫选闭路流程可获得硫品位43.34%、回收率44.30%的硫精矿,其中金品位为1.26g/t、回收率为42.06%,达到计价标准.另外矿石中的银和镓元素也得到了一定程度的回收.理论分析结果显示,组合药剂的使用可大幅度提高含金矿物的选别效果,Y-89和丁基铵黑药的组合属于正—负型协同药剂,药剂基团中硫原子的Mulliken电荷分布是影响捕收剂选别性能的关键因素.","authors":[{"authorName":"刘明宝","id":"56fb3e34-3b54-4489-9bf7-82c08366462d","originalAuthorName":"刘明宝"},{"authorName":"杨超普","id":"e833885d-42ff-4dd3-a39e-666936e47fe5","originalAuthorName":"杨超普"},{"authorName":"阎赞","id":"1bea5843-bdd1-4e40-96d2-d451a868d4ee","originalAuthorName":"阎赞"},{"authorName":"印万忠","id":"c641e8f4-946b-41d9-94d4-78e7fb636315","originalAuthorName":"印万忠"}],"doi":"10.3969/j.issn.2095-1744.2016.05.013","fpage":"61","id":"0e228049-8998-421c-9974-9b7ac7be17a9","issue":"5","journal":{"abbrevTitle":"YSJSGC","coverImgSrc":"journal/img/cover/YSJSGC.jpg","id":"76","issnPpub":"2095-1744","publisherId":"YSJSGC","title":"有色金属工程"},"keywords":[{"id":"a81e098e-e47c-4fb2-8b06-a6e17609a946","keyword":"铜尾矿","originalKeyword":"铜尾矿"},{"id":"3deeda17-63a5-42a6-b747-abf688732cc2","keyword":"协同药剂","originalKeyword":"协同药剂"},{"id":"8c0e1c8f-f808-4870-91e6-fa75ff442474","keyword":"Mulliken电荷","originalKeyword":"Mulliken电荷"}],"language":"zh","publisherId":"ysjs201605013","title":"陕西川铜矿含金铜尾矿中金的回收","volume":"6","year":"2016"},{"abstractinfo":"通过钽过渡镀层与铼-铱复合镀层相结合的膜层结构,解决了非球面玻璃模造碳化钨模热压寿命短、沾黏等问题.通过离子源和镀膜层厚度参数的优化调整,得到了最佳镀膜工艺和参数,改善了模的表面品质,延长了模的使用寿命.镀钽膜层15 min及铼-铱膜层21 min后所得镀膜的总厚度约为270 nm,模热压寿命可超过3 000次.","authors":[{"authorName":"杜琪健","id":"68b149c7-cbd3-4759-81ca-c9037173f65b","originalAuthorName":"杜琪健"}],"doi":"","fpage":"34","id":"5810466f-8e63-4a12-b5fe-192856dcbd77","issue":"1","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"16ca4eb8-deea-41bd-896a-2fb6c2d98a6c","keyword":"非球面玻璃","originalKeyword":"非球面玻璃"},{"id":"5889ab26-5389-442e-94e6-1bd286c164e7","keyword":"模造","originalKeyword":"模造"},{"id":"682bbdf6-4f82-46af-92f8-458bfc1455ae","keyword":"模","originalKeyword":"模仁"},{"id":"8e89bfa7-507f-4743-a8f1-07dc1939aaa5","keyword":"碳化钨","originalKeyword":"碳化钨"},{"id":"422ce605-47a8-4428-9acd-8c05f350c3b2","keyword":"钽","originalKeyword":"钽"},{"id":"c520324c-18d7-46a5-9fa4-c24ff41dee93","keyword":"铼-铱镀层","originalKeyword":"铼-铱镀层"},{"id":"6a6e0a0a-77cb-42d1-9e98-6ed542cc5a69","keyword":"磁控溅射","originalKeyword":"磁控溅射"}],"language":"zh","publisherId":"ddyts201201010","title":"非球面玻璃模造用碳化钨模磁控溅射铼-铱镀膜工艺优化","volume":"31","year":"2012"},{"abstractinfo":"研究了薏苡多糖的超滤膜法提取液浓缩和除小分子杂质过程,并对膜工艺过程的浓差极化及膜污染展开分析,在此基础上对膜清洗进行了尝试,得到适合的膜清洗工艺.在四种陶瓷超滤膜中,截留分子量为150 kDa的超滤膜最适合于薏苡多糖提取液浓缩;当压力在0.13~0.21 MPa,温度在20~60℃时,压力和温度的提高均有利于超滤膜通量的增大,但也会加剧膜通量的下降;在超滤过程中,膜污染阻力随着时间的延长而不断增大,而浓差极化效应则不断减小;采用热水,碱洗和次氯酸钠清洗后,膜水通量能够恢复到实验前的水平.","authors":[{"authorName":"杜邵龙","id":"1ccc5715-f839-411e-b31a-3a159c5f670a","originalAuthorName":"杜邵龙"},{"authorName":"周春山","id":"ba4f45a5-4f7b-4c02-8399-fa0c00acbd21","originalAuthorName":"周春山"},{"authorName":"雷细良","id":"b4c2b8db-5350-42f2-8c27-49f0cc659e30","originalAuthorName":"雷细良"}],"doi":"10.3969/j.issn.1007-8924.2007.05.018","fpage":"78","id":"f2edac38-95ff-487d-951e-3a899415513a","issue":"5","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术 "},"keywords":[{"id":"4435f8e7-3630-4151-8f2a-72824418a33a","keyword":"薏苡","originalKeyword":"薏苡仁"},{"id":"e07d58b8-7718-4978-8bc8-1c57fca54915","keyword":"多糖","originalKeyword":"多糖"},{"id":"fa714dbe-d74a-433a-84a6-d1c8abfda4fc","keyword":"超滤","originalKeyword":"超滤"}],"language":"zh","publisherId":"mkxyjs200705018","title":"超滤膜法浓缩薏苡多糖提取液","volume":"27","year":"2007"},{"abstractinfo":"应用BP神经网络对膜法薏苡油脱胶过程的膜通量动态模拟与预测.研究了神经网络的构建、训练、结果测试和模型泛化,并用得到的神经网络对不同运行条件下(操作压力和温度)膜通量进行预测.结果表明:神经网络能够很好地模拟膜法脱胶过程的通量变化,预测结果与实验实测结果能够很好的吻合.与传统模型法相比,神经网络能快速简便地得到模拟和预测膜分离过程.","authors":[{"authorName":"杜邵龙","id":"42c6cfbe-127a-44a3-ab80-a6eaf7f3219e","originalAuthorName":"杜邵龙"},{"authorName":"周春山","id":"64c5b556-e19c-404f-93c6-68f8fc8aa7e9","originalAuthorName":"周春山"},{"authorName":"张杰","id":"81dcb9bf-087a-4d90-8284-b52533c713d3","originalAuthorName":"张杰"}],"doi":"10.3969/j.issn.1007-8924.2007.06.005","fpage":"17","id":"7a5d44d0-01d0-4a48-972b-5bd0a586f531","issue":"6","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术 "},"keywords":[{"id":"6c815d0a-5ce0-4e14-807d-b15f03d82b86","keyword":"神经网络","originalKeyword":"神经网络"},{"id":"070fea23-0eea-4e13-b0c5-4d4162feb1eb","keyword":"超滤","originalKeyword":"超滤"},{"id":"53f95c01-8c2b-4c90-9b76-774859ccf640","keyword":"薏苡油","originalKeyword":"薏苡仁油"},{"id":"9f3a07af-f537-460f-ae43-8b4a5941c8b2","keyword":"脱胶","originalKeyword":"脱胶"},{"id":"d294acb8-d280-4fb8-9466-e5e122aed113","keyword":"动态模拟和预测","originalKeyword":"动态模拟和预测"}],"language":"zh","publisherId":"mkxyjs200706005","title":"基于神经网络的膜法薏苡油脱胶过程动态模拟和预测","volume":"27","year":"2007"},{"abstractinfo":"粤北曲碳酸盐岩盆地北缘聚集的铅锌硫化物矿床地质矿化特征相比于其他MVT矿床,具有成矿特殊性。为了确定该类矿床成矿流体和物质的来源以及成矿作用过程,对研究区矿床地层、断裂构造地球化学特征、稀土元素、硫铅同位素和流体包裹体特征进行系统研究。结果表明:地层、构造以及稀土元素研究结果显示该类铅锌硫化物矿床经历了黄铁矿矿化与铅锌矿化两个成矿作用过程,前者与赋矿层灰岩的物源联系更紧密,后者的成矿金属物质并非直接来自赋矿层灰岩,而是由通过北东、北西向断裂向上运移的盆地深部流体提供,且局部受到中基性岩浆侵入活动轻微改造;矿石及相关地质体同位素地球化学特征显示铅主要来自盆地基底碎屑岩层,部分来自盆地深部壳源重熔型花岗质岩浆,少部分来自盆地碳酸盐岩层,而硫主要为地层硫,小部分为壳源岩浆硫;闪锌矿流体包裹体气液相成分、盐度和温度结果显示铅锌热液成矿期古地热高异常,盆地基底碎屑岩含水系统及燕山期岩浆热液参与铅锌成矿。综合矿床地球化学特征可知,粤北曲盆地北缘凡口式MVT铅锌矿床属于两期热液叠加-改造热液型铅锌矿床。","authors":[{"authorName":"姚翠霞","id":"5d9b4e3d-1a9f-496f-a91a-5222740bc2ec","originalAuthorName":"姚翠霞"},{"authorName":"张术根","id":"e871469f-acef-4f0f-a4a3-97f6db1d67e7","originalAuthorName":"张术根"},{"authorName":"王超","id":"e6f52c39-1b48-4257-a18a-d5898d3bccfd","originalAuthorName":"王超"}],"doi":"","fpage":"3518","id":"c76162b3-c07c-4ba1-9e63-9f922a20238d","issue":"12","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"4c541d6f-a02a-43e2-9e66-a2634464411b","keyword":"凡口式MVT铅锌矿床","originalKeyword":"凡口式MVT铅锌矿床"},{"id":"cef14348-d709-4dcf-83cb-b2c232662657","keyword":"地球化学特征","originalKeyword":"地球化学特征"},{"id":"422be8a4-7d8e-469e-91b6-7afefa621073","keyword":"成矿流体","originalKeyword":"成矿流体"},{"id":"c064ef01-8ed3-4f51-ae8e-0993d2b3d4d2","keyword":"成矿物质来源","originalKeyword":"成矿物质来源"},{"id":"385eec29-926f-462f-8002-a41776be9cb2","keyword":"成矿作用过程","originalKeyword":"成矿作用过程"}],"language":"zh","publisherId":"zgysjsxb201312033","title":"粤北曲盆地北缘凡口式MVT铅锌矿床的地球化学特征","volume":"","year":"2013"}],"totalpage":5,"totalrecord":43}