当前查询到58条专利与查询词 "【中文】叶洪丽"相关,搜索用时0.3125078秒!排序方式:
发明专利:32实用新型: 24外观设计: 2
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申请号:201911321573.3 公开号:CN111005484A 主分类号:E04B2/96
摘要:【中文】本发明公开一种耐腐蚀建筑幕墙龙骨,其包括脂肪酸盐分子膜和具有镀锌层的龙骨本体,所述脂肪酸盐分子膜包覆于所述龙骨本体的镀锌层表面。可以理解的,本发明的技术方案在镀锌层表面形成脂肪酸盐分子膜,避免了海水中腐蚀物质对镀锌层的侵蚀。 【EN】The invention discloses a corrosion-resistant building curtain wall keel which comprises a fatty acid salt molecular film and a keel body with a zinc coating layer, wherein the fatty acid salt molecular film is coated on the zinc coating layer surface of the keel body. It can be understood that the technical scheme of the invention forms the fatty acid salt molecular film on the surface of the zinc coating, thereby avoiding the corrosion of corrosive substances in seawater on the zinc coating.
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申请号:201911254073.2 公开号:CN110860313A 主分类号:B01J31/28
申请人:【中文】南京林业大学【EN】NANJING FORESTRY University 申请日:2019.12.09 公开日:2020.03.06
摘要:【中文】本发明公开了一种纳米氧化锌/铁酸锌/木粉三元复合材料及其制备方法和应用,属于纳米复合材料技术领域。该制备方法利用桑枝木粉制备ZnO基三元复合材料,采用低温NaOH/尿素溶液将桑枝木粉部分溶解,加入纳米铁酸锌和锌源,通过水热法原位复合制备纳米氧化锌/铁酸锌/桑枝木粉复合材料。本发明制备方法简单,溶剂NaOH/尿素价廉易得,桑枝木粉属于农林废弃物,实现废弃物资源化利用;制备的氧化锌/铁酸锌/木粉三元复合材料在紫外和可见光区都有吸收,且稳定,环保易回收。在作为光降解催化剂处理亚甲基蓝废水的处理方面,具有很好的实用性。 【EN】The invention discloses a nano zinc oxide/zinc ferrite/wood powder ternary composite material and a preparation method and application thereof, belonging to the technical field of nano composite materials. The preparation method comprises the steps of preparing a ZnO-based ternary composite material by utilizing mulberry branch wood powder, partially dissolving the mulberry branch wood powder by adopting a low-temperature NaOH/urea solution, adding nano zinc ferrite and a zinc source, and preparing the nano zinc oxide/zinc ferrite/mulberry branch wood powder composite material by hydrothermal method in-situ compounding. The preparation method is simple, the solvent NaOH/urea is cheap and easy to obtain, and the mulberry branch wood powder belongs to agricultural and forestry waste, so that the resource utilization of the waste is realized; the prepared zinc oxide/zinc ferrite/wood powder ternary composite material has the advantages of absorption in ultraviolet and visible light regions, stability, environmental protection and easy recovery. Has good practicability in the aspect of treating methylene blue wastewater as a photodegradation catalyst.
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申请号:201911225186.X 公开号:CN110887435A 主分类号:G01B5/28
摘要:【中文】本发明公开一种检测平台,它包括基台与设置在基台上的移动检测装置,其中,移动检测装置包括检测机架与布置于检测机架上的若干线性模组;基台包括基台架和布置在基台上的拍正机构、拍正基准机构、边角检测机构、平面补偿机构。本发明具有初定位与精确定位两个过程,定位精度较高,并且可同时完成对平板直线度误差、垂直度误差与平面度误差三者的检测,填补了对大尺寸、超薄平板平面度误差检测的技术空白,可广泛地应用于各种大尺寸板材平面度误差检测领域。 【EN】The invention discloses a detection platform, which comprises a base station and a mobile detection device arranged on the base station, wherein the mobile detection device comprises a detection rack and a plurality of linear modules arranged on the detection rack; the base station comprises a base station frame, and a beating mechanism, a beating reference mechanism, a corner detection mechanism and a plane compensation mechanism which are arranged on the base station. The invention has two processes of initial positioning and accurate positioning, has higher positioning precision, can simultaneously complete the detection of the straightness error, the perpendicularity error and the planeness error of the flat plate, fills the technical blank of detecting planeness errors of large-size and ultrathin flat plates, and can be widely applied to the field of planeness error detection of various large-size plates.
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申请号:201911391853.1 公开号:CN111116043A 主分类号:C03C8/04
摘要:【中文】本发明是一种4级耐磨釉大理石瓷砖,包括从下至上依次设置的坯体层、面釉层、装饰层和耐磨釉层,所述耐磨釉层包括由以下质量份数计的组分组成:SiO2 40‑50份、Al2O3 15‑20份、K2O 2‑3份、Na2O 0.5‑1份、TiO2 0.2‑0.4份、Fe2O3 0.2‑0.5份、P2O5 0.05‑0.1份、MnO 0.001‑0.01份、MgO 0.3‑0.6份,CaO 10‑20份、BaO 4‑5份、SrO 0.02‑0.05份。本发明瓷砖在釉料耐磨层配方中增添碱土金属和晶相介质,使瓷砖最终可以实现2100‑4500转的4级耐磨度,耐磨强,无划痕,本发明制备方法简捷,通过控制耐磨釉料配方及量多少来调控,提高了釉面的耐磨度和透明度,实现瓷砖耐磨度达2100‑4500转。 【EN】The invention relates to a 4-grade wear-resistant glaze marble tile, which comprises a blank layer, a cover glaze layer, a decorative layer and a wear-resistant glaze layer which are sequentially arranged from bottom to top, wherein the wear-resistant glaze layer comprises the following components in parts by weight: SiO2240-50 parts of Al2O315-20 parts of K2O2-3 parts, Na20.5 to 1 portion of O and TiO20.2-0.4 part of Fe2O30.2-0.5 part of P2O50.05-0.1 part of MnO, 0.001-0.01 part of MgO, 10-20 parts of CaO, 4-5 parts of BaO and 0.02-0.05 part of SrO. The ceramic tile provided by the invention adds alkaline earth metal and crystalline phase medium in the formula of the glaze wear-resistant layer, so that the ceramic tile can finally realize the rotation of 2100-The preparation method is simple and convenient, and the formula and the amount of the wear-resistant glaze are controlled to improve the wear resistance and the transparency of the glaze, so that the wear resistance of the ceramic tile reaches 2100 + 4500 turns.
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申请号:202010692638.1 公开号:CN111758773A 主分类号:A23B9/10
摘要:本发明公开一种房式仓粮食储藏方法,包括内环流控温工艺、熏蒸工艺和氮气气调工艺,内环流控温工艺、熏蒸工艺和氮气气调工艺择一实施;内环流控温工艺从粮仓下部将粮堆冷心的冷量抽出并输入到粮堆顶部上方的空间,粮堆内形成下行式气流;熏蒸工艺从粮仓上部将粮堆顶部上方空间中的熏蒸气体抽出后从粮仓下部通风口通入粮堆底部,粮堆内形成上行式气流;氮气气调工艺从粮仓上部向粮堆顶部上方空间充入氮气,然后从粮仓下部向外排气以使粮堆内氮气浓度达到氮气浓度目标值一。本发明能根据实际储粮情况灵活选择适宜的储藏工艺,有效提高粮食储藏质量,内环流控温、熏蒸和气调储藏均独立运行,保障储粮质量的同时降低储藏能源消耗,运行成本低。
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申请号:202310065816.1 公开号:CN115777707A 主分类号:A01N37/44
摘要:本发明涉及一种生长调节剂及其配合光谱照明提高刺五加总酚含量的方法,属于植物生长调节技术领域。为了在LED光谱照明促进刺五加生长的基础上进一步促进刺五加中总酚物质的合成和积累,本发明提供了一种生长调节剂,有效成分包括γ‑氨基丁酸和茉莉酸甲酯。本发明还提供了一种生长调节剂配合光谱照明提高刺五加总酚含量的方法,包括在刺五加叶面喷洒植物生长调节剂、LED光谱照明以及控制昼夜培养温差。本发明在LED光谱照明促进刺五加幼苗生长的基础上,配合植物生长调节剂的喷洒和昼间升温,夜间降温的大昼夜温差实现了高效增加刺五加叶片总酚含量的功效。
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申请号:202510088178.4 公开号:CN119874394A 主分类号:C04B35/80
申请人:北京理工大学 申请日:2025.01.20 公开日:2025.04.25
摘要:本发明公开了一种PIP改进工艺制备陶瓷基复合材料的方法,属于陶瓷基复合材料技术领域,包括:预处理材料,选择合适的增强材料和基体材料,将增强材料处理成所需的形状,形成一个三维网络结构;聚合物浸渗,将增强材料置于液态聚合物中,通过真空浸渗等方式,使聚合物渗透到增强材料的空隙中,填充其内部结构,形成聚合物基体;聚合物基体首先进行低温预裂解,再对聚合物基体高温裂解和高温陶瓷化,进行重复加温裂解过程,提升陶瓷增强相的形成,使陶瓷相分布更均匀。本发明采用一个低温、两个高温对PIP工艺进行优化,制备的复合材料孔隙率低,相比于常规工艺的力学性能,改进工艺制备的陶瓷基复合材料力学性能。
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申请号:201911374396.5 公开号:CN111013597A 主分类号:B01J23/83
申请人:【中文】北京工业大学【EN】Beijing University of Technology 申请日:2019.12.26 公开日:2020.04.17
摘要:【中文】一种以Ce‑MOF为前驱体的铈基复合氧化物低温SCR催化剂制备方法,属于催化剂制备技术领域。包含以下具体步骤:将均苯三酸(BTC)溶解于有机溶剂中,加入铈盐溶液,在适当温度下搅拌15min,得到Ce‑MOF样品;将可溶性修饰金属源溶解于乙醇中,加入Ce‑MOF,一定温度下搅拌12h,得到复合氧化物催化剂的前体;对前体焙烧并研磨,得到CuO‑CeO2、Fe2O3‑CeO2低温SCR催化剂。本发明利用Ce‑MOF高的比表面积、有序的孔道结构及较强的吸附能力,实现CuO或Fe2O3在CeO2上的高度分散,从而显著提高复合氧化物的低温SCR反应催化活性。 【EN】A preparation method of a cerium-based composite oxide low-temperature SCR catalyst taking Ce-MOF as a precursor belongs to the technical field of catalyst preparation. Comprises the following steps: dissolving trimesic acid (BTC) in an organic solvent, adding a cerium salt solution, and stirring at a proper temperature for 15min to obtain a Ce-MOF sample; dissolving a soluble modified metal source in ethanol, adding Ce-MOF, and stirring at a certain temperature for 12h to obtain a precursor of the composite oxide catalyst; roasting and grinding the precursor to obtain CuO-CeO2、Fe2O3‑CeO2A low temperature SCR catalyst. The invention realizes CuO or Fe by utilizing the high specific surface area, ordered pore structure and strong adsorption capacity of Ce-MOF2O3In CeO2Thereby remarkably increasing the composite oxygenLow temperature SCR reaction catalytic activity of compounds.
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申请号:201911308961.8 公开号:CN110934911A 主分类号:A61K36/738
申请人:【中文】四川大学【EN】SICHUAN University 申请日:2019.12.18 公开日:2020.03.31
摘要:【中文】本发明涉及刺梨或其提取物在制备防治肺纤维化的药品或保健品中的用途,属于药品或保健品领域。本发明提供了刺梨或其提取物在制备防治肺纤维化的药品或保健品中的用途。体内外实验证明,刺梨能够对肺纤维化发挥确切的治疗作用,而且对正常肾细胞的毒性较小,安全性良好。本发明的应用将有助于肺纤维化的预防,以及为肺纤维化患者提供一种疗效好、毒性低、价格低廉的药品或保健品,具有显著的临床和社会意义。 【EN】The invention relates to application of roxburgh rose or extract thereof in preparation of a medicine or health-care product for preventing and treating pulmonary fibrosis, and belongs to the field of medicines or health-care products. The invention provides application of roxburgh rose or extract thereof in preparing a medicine or health-care product for preventing and treating pulmonary fibrosis. In vivo and in vitro experiments prove that the roxburgh rose can play an exact therapeutic role in pulmonary fibrosis, has low toxicity to normal renal cells and good safety. The application of the invention is beneficial to the prevention of pulmonary fibrosis, and provides a medicine or health care product with good curative effect, low toxicity and low price for patients with pulmonary fibrosis, and has obvious clinical and social significance.
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申请号:201911377618.9 公开号:CN111053800A 主分类号:A61K36/45
申请人:【中文】四川大学【EN】SICHUAN University 申请日:2019.12.27 公开日:2020.04.24
摘要:【中文】本发明涉及蓝莓或其提取物在制备防治肺纤维化的药品或保健品中的用途,属于医药领域。本发明提供了蓝莓或其提取物在制备防治肺纤维化的药品或保健品中的用途。通过建立体内外模型,本发明证实了蓝莓能够对肺纤维化发挥确切的治疗作用。蓝莓的来源广泛、成本低,且食用安全。本发明的应用将有助于为肺纤维化患者提供一种疗效好、价格低廉、毒性低的药品或保健品,具有显著的临床和社会意义。 【EN】The invention relates to application of blueberries or extracts thereof in preparation of medicines or health-care products for preventing and treating pulmonary fibrosis, and belongs to the field of medicines. The invention provides application of blueberries or extracts thereof in preparation of medicines or health-care products for preventing and treating pulmonary fibrosis. By establishing an in-vivo and in-vitro model, the blueberry extract provided by the invention proves that the blueberry can play an exact treatment role in pulmonary fibrosis. The blueberry has wide source, low cost and safe eating. The application of the invention is helpful for providing a medicine or health care product with good curative effect, low price and low toxicity for patients with pulmonary fibrosis, and has obvious clinical and social significance.
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