当前查询到7条专利与查询词 "Dang Weiwei"相关,搜索用时0.2656134秒!排序方式:
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申请号:201911257554.9 公开号:CN111057347A 主分类号:C08L63/00
申请人:【中文】西安科技大学【EN】XI'AN UNIVERSITY OF SCIENCE AND TECHNOLOGY 申请日:2019.12.10 公开日:2020.04.24
摘要:【中文】本发明属于复合材料技术领域,涉及一种多巴胺改性氮化硼的高导热性复合材料的制备方法,包括以下步骤:在室温条件下,采用多巴胺对氮化硼BN表面进行改性,得到改性BN@PDA填料;改性BN@PDA填料与环氧树脂EP进行复合,制备得到BN@PDA/EP复合材料,改性BN@PDA填料与环氧树脂质量比为0.4~1。本发明提供的制备方法简单、能在室温条件下进行反应操作,不使用有害溶剂,绿色环保,且复合材料导热性能、介电性能及热稳定性都较好。 【EN】The invention belongs to the technical field of composite materials, and relates to a preparation method of a dopamine-modified boron nitride high-thermal-conductivity composite material, which comprises the following steps: modifying the surface of boron nitride BN by adopting dopamine at room temperature to obtain modified BN @ PDA filler; and compounding the modified BN @ PDA filler with the epoxy resin EP to prepare the BN @ PDA/EP composite material, wherein the mass ratio of the modified BN @ PDA filler to the epoxy resin is 0.4-1. The preparation method provided by the invention is simple, can carry out reaction operation at room temperature, does not use harmful solvents, is green and environment-friendly, and has good heat-conducting property, dielectric property and thermal stability of the composite material.
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申请号:201911208789.9 公开号:CN110847691A 主分类号:E04H12/34
申请人:【中文】任自放【EN】Ren Zifang 申请日:2019.11.30 公开日:2020.02.28
摘要:【中文】本发明公开了一种高耸塔桅结构的安装结构及安装方法,包括顶升平台、安装平台以及控制顶升平台同步作顶升或回落运动的控制系统,本发明的高耸塔桅结构的液压顶升系统采用计算机同步控制、液压系统配合多台大吨位、大行程千斤顶同步顶升实现结构物或构筑物自上而下的倒装逆作法安装,所有拼装、焊(栓)接、顶升工序均在地面平台上完成,具有施工安全、操作方便、自动化、机械化程度高的优点。 【EN】The invention discloses a mounting structure and a mounting method of a high-rise tower mast structure, which comprises a jacking platform, a mounting platform and a control system for controlling the jacking platform to synchronously carry out jacking or falling movement.
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申请号:201911299161.4 公开号:CN111072760A 主分类号:C07K14/415
申请人:【中文】西南大学【EN】SOUTHWEST University 申请日:2019.12.17 公开日:2020.04.28
摘要:【中文】本发明属于植物分子生物学领域,具体涉及一个延迟枇杷开花时间的EjFRI基因及其应用。EjFRI基因cDNA的编码区序列全长如SEQ ID No.1所示,其编码蛋白质的氨基酸序列,如SEQ ID No.2所示。本发明的EjFRI基因在烟草叶片中瞬时表达,定位于细胞核,表明该基因编码蛋白属于典型的转录因子。该基因在枇杷叶芽中的表达量最高,而在花芽中的表达量较低。通过花序浸染法将EjFRI基因过表达载体转入野生型拟南芥中进行过量表达。结果显示,野生型拟南芥中过量表达EjFRI基因,能显著延迟拟南芥开花时间。利用EjFRI基因过表达载体获得的转基因植物材料,能使显著延迟植物的开花时间,进而延迟植物的结果时间,可用于植物晚花晚熟品种的定向选育,具有良好的应用前景。 【EN】The invention belongs to the field of plant molecular biology, and particularly relates to an EjFRI gene for delaying the flowering time of loquats and application thereof. The full length of the coding region sequence of EjFRI gene cDNA is shown as SEQ ID No.1, and the amino acid sequence of the coding protein is shown as SEQ ID No. 2. The EjFRI gene of the invention is transiently expressed in tobacco leaves and is positioned in cell nucleus, which indicates that the protein coded by the gene belongs to a typical transcription factor. The gene has the highest expression level in loquat leaf bud and lower expression level in flower bud. The EjFRI gene overexpression vector is transferred into wild arabidopsis thaliana for overexpression by an inflorescence dip-dyeing method. The result shows that the EjFRI gene is over-expressed in the wild arabidopsis thaliana, and the flowering time of the arabidopsis thaliana can be obviously delayed. The transgenic plant material obtained by utilizing the EjFRI gene overexpression vector can obviously delay the flowering time of the plant, further delay the fruiting time of the plant, can be used for the directional breeding of late-flowering and late-maturing varieties of the plant, and has good application prospect.
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申请号:201911309044.1 公开号:CN110957053A 主分类号:G21C17/00
摘要:【中文】本发明涉及一种模拟燃料包壳高燃耗工况试验系统,试验系统包括容置包壳样品并对包壳样品进行加热的加热装置、用于为包壳样品加热提供真空环境的真空单元、用于为加热装置中的包壳样品进行氧化工况模拟提供辅助环境的辅助系统,加热装置包括内部形成有容置包壳样品的空腔且具有出入口的卧式炉体、对炉体进行加热的加热单元、监测炉体内部温度的测温单元、放置包壳样品的放置架;该试验系统可实现高温高压下渗氢和渗氧功能,获得一定氧化膜厚度和一定氢含量的高燃耗包壳,该试验系统的研发为研究燃料包壳高燃耗工况下的性能及新型燃料包壳的研发具有积极的现实意义,并为新型燃料包壳高燃耗性能评价提供支持,填补国内空白。 【EN】The invention relates to a test system for simulating a high-fuel-consumption working condition of a fuel cladding, which comprises a heating device for accommodating a cladding sample and heating the cladding sample, a vacuum unit for providing a vacuum environment for heating the cladding sample, and an auxiliary system for providing an auxiliary environment for simulating an oxidation working condition of the cladding sample in the heating device, wherein the heating device comprises a horizontal furnace body, a heating unit for heating the furnace body, a temperature measuring unit for monitoring the internal temperature of the furnace body, and a placing rack for placing the cladding sample, wherein a cavity for accommodating the cladding sample is formed in the heating device and is provided with an access; the test system can realize the functions of hydrogen permeation and oxygen permeation under high temperature and high pressure, and obtain the high-burnup cladding with a certain oxide film thickness and a certain hydrogen content, has positive practical significance for researching the performance of the fuel cladding under the high-burnup working condition and the research and development of a novel fuel cladding, provides support for evaluating the high-burnup performance of the novel fuel cladding, and fills up the domestic blank.
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申请号:201911393385.1 公开号:CN111126871A 主分类号:G06Q10/06
摘要:【中文】本申请公开了一种数据处理方法、装置及设备,涉及计算机技术领域,该方法包括:获取第一对象的对象数据,对象数据包括第一对象执行预设事件的执行参数和/或事件结果数据,预设事件中包括多个事件环节;根据对象数据中各数据的数据类型和事件环节对应的数据类型,在对象数据中确定每个事件环节对应的环节数据;将每个事件环节对应的环节数据和该事件环节对应的环节规则进行匹配处理,得到每个事件环节对应的环节结果;根据每个事件环节对应的环节结果,确定第一对象的事件执行信息。提高了确定对象的事件执行信息的准确性。 【EN】The application discloses a data processing method, a device and equipment, which relate to the technical field of computers, and the method comprises the following steps: acquiring object data of a first object, wherein the object data comprises execution parameters and/or event result data of the first object for executing a preset event, and the preset event comprises a plurality of event links; determining link data corresponding to each event link in the object data according to the data type of each data in the object data and the data type corresponding to the event link; matching link data corresponding to each event link with link rules corresponding to the event link to obtain link results corresponding to each event link; and determining event execution information of the first object according to the link result corresponding to each event link. The accuracy of determining the event execution information of the object is improved.
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