摘要：【中文】本发明公开了一种银饰品的加工装置，涉及银饰品加工领域，包括底座、驱动件、清洗件、转轴、支撑杆、挡盘、连接杆和电机，清洗件固定于底座，清洗件内设于开口向上的清洗槽，清洗槽中装有清洗液，驱动件固定于底座，驱动件的输出轴与连接杆的端部固定连接，连接杆位于清洗件的上方，电机固定于连接杆的下侧面，电机的输出轴与转轴的一端通过联轴器连接，转轴竖直朝向清洗槽，转轴的侧面与若干支撑杆的一端固定连接，支撑杆的侧表面设有若干挡盘，挡盘的中心位置与支撑杆固定连接，相邻挡盘之间设有间隙，间隙用于放置银饰品，通过本装置，使清洗过程机械化，从而提高了工作效率，保证清洗的效果。 【EN】The invention discloses a silver ornament processing device, which relates to the field of silver ornament processing and comprises a base, a driving part, a cleaning part, a rotating shaft, supporting rods, baffle discs, a connecting rod and a motor, wherein the cleaning part is fixed on the base, a cleaning tank with an upward opening is arranged in the cleaning part, cleaning liquid is filled in the cleaning tank, the driving part is fixed on the base, an output shaft of the driving part is fixedly connected with the end part of the connecting rod, the connecting rod is positioned above the cleaning part, the motor is fixed on the lower side surface of the connecting rod, the output shaft of the motor is connected with one end of the rotating shaft through a coupler, the rotating shaft vertically faces the cleaning tank, the side surface of the rotating shaft is fixedly connected with one end of a plurality of the supporting rods, a plurality of the baffle discs are arranged on the side surface of the supporting rods, the central position of, thereby improving the working efficiency and ensuring the cleaning effect.

摘要：【中文】一种电子装置、球形量子点及其合成方法，属于量子点领域。合成方法包括：S1，将镉源、锌源和配体加入溶剂中混合并加热，形成第一混合液；S2，提供CdSe量子点核，将所述CdSe量子点核和有机膦加入所述第一混合液中，加热至第一温度，形成第二混合液；S3，以受控速度、向所述第二混合液中加入硫前体以进行反应，得到具有球形的核壳结构的CdSe/CdS/ZnS量子点。球形量子点具有荧光效率高、半峰宽窄、空气稳定性好等特性，且能够满足打印技术制作量子点器件的需求。 【EN】An electronic device, a spherical quantum dot and a synthesis method thereof belong to the field of quantum dots. The synthesis method comprises the following steps: s1, adding a cadmium source, a zinc source and a ligand into a solvent, mixing and heating to form a first mixed solution; s2, providing a CdSe quantum dot core, adding the CdSe quantum dot core and organic phosphine into the first mixed solution, and heating to a first temperature to form a second mixed solution; and S3, adding a sulfur precursor into the second mixed solution at a controlled speed to react to obtain the CdSe/CdS/ZnS quantum dot with the spherical core-shell structure. The spherical quantum dots have the characteristics of high fluorescence efficiency, narrow half-peak width, good air stability and the like, and can meet the requirements of printing technology for manufacturing quantum dot devices.

摘要：【中文】本发明提供了一种装配式瓷砖的干挂系统，其包括多个相连接的干挂单元，干挂单元包括：连接件，其包括连接板和设置于连接板一侧的连接块；碳酸钙板，其顶部和底部的反面均设置有连接缺口，连接缺口与连接板相匹配；瓷砖，其设置于碳酸钙板上；连接板与连接缺口相拼接，相邻两碳酸钙板通过连接件相连接。本发明相较于现有技术具有以下优点：使墙面瓷砖施工转化为干法施工，施工过程简单环保，快速便捷，且施工过程和效果可控，不仅提高铺贴质量，同时降低施工成本。 【EN】The invention provides a dry hanging system of an assembled ceramic tile, which comprises a plurality of connected dry hanging units, wherein each dry hanging unit comprises: the connecting piece comprises a connecting plate and a connecting block arranged on one side of the connecting plate; the reverse sides of the top and the bottom of the calcium carbonate plate are provided with connecting gaps which are matched with the connecting plate; a ceramic tile disposed on the calcium carbonate board; the connecting plate is spliced with the connecting gap, and two adjacent calcium carbonate plates are connected through a connecting piece. Compared with the prior art, the invention has the following advantages: the wall tile construction is converted into dry construction, the construction process is simple, environment-friendly, fast and convenient, the construction process and the effect are controllable, the paving quality is improved, and the construction cost is reduced.

摘要：【中文】本发明公开了一种近红外量子点及其制备方法和应用，其通过先提供量子点晶种生长体系的原料，使得第一阳离子前体、第一阴离子前体和第一配体混合反应生成量子点晶种；再加入第二阴离子前体至所述量子点晶种生长体系中，使得第二阴离子与第一阳离子前体在量子点晶种上外延生长，反应生成合金化的量子点核；在量子点核表面包覆外壳层，生成近红外量子点；从而合成高效率、高稳定性的近红外合金量子点，适用于量子点膜等光学/电学器件。 【EN】The invention discloses a near-infrared quantum dot and a preparation method and application thereof.A raw material of a quantum dot seed crystal growth system is provided firstly, so that a first cation precursor, a first anion precursor and a first ligand are mixed and reacted to generate a quantum dot seed crystal; adding a second anion precursor into the quantum dot seed crystal growth system, so that second anions and the first cation precursor epitaxially grow on the quantum dot seed crystal and react to generate an alloyed quantum dot core; coating an outer shell layer on the surface of the quantum dot core to generate the near-infrared quantum dot; thereby synthesizing the near-infrared alloy quantum dots with high efficiency and high stability, and being suitable for optical/electrical devices such as quantum dot films and the like.

摘要：【中文】本发明提供了一种装配式墙面调平安装结构，其包括多个调平安装机构，调平安装机构包括：挂接件，其包括第一连接板和与其相连接的第二连接板，第一连接板和第二连接板相垂直，第二连接板的下方设置有连接槽；第一连接板固定于墙体；伸缩连接件，其包括伸缩连接板和挂接板，伸缩连接板插装于连接槽内，伸缩连接板和挂接板相垂直；龙骨，其侧面形状呈“M”型，龙骨与挂接板相卡接并固定连接；每根龙骨上间隔安装有多个挂接件和伸缩连接件，挂接件和伸缩连接件一一对应设置。本发明相较于现有技术具有以下优点：能够扩大调平范围，改善墙板的稳定性，提高整体墙面的装修质量和装修效果。 【EN】The invention provides an assembly type wall surface leveling installation structure, which comprises a plurality of leveling installation mechanisms, wherein each leveling installation mechanism comprises: the hanging connecting piece comprises a first connecting plate and a second connecting plate connected with the first connecting plate, the first connecting plate and the second connecting plate are vertical to each other, and a connecting groove is formed below the second connecting plate; the first connecting plate is fixed on the wall; the telescopic connecting piece comprises a telescopic connecting plate and a hanging plate, the telescopic connecting plate is inserted into the connecting groove, and the telescopic connecting plate is vertical to the hanging plate; the side surface of the keel is in an M shape, and the keel is clamped and fixedly connected with the hanging plate; a plurality of hanging pieces and telescopic connecting pieces are arranged on each keel at intervals and are arranged in a one-to-one correspondence mode. Compared with the prior art, the invention has the following advantages: the leveling range can be enlarged, the stability of the wall board is improved, and the decoration quality and the decoration effect of the whole wall surface are improved.

摘要：【中文】本发明提供了一种完成面高度低的装配式地面架空系统，包括支撑框架模块、地面模块和平衡板，支撑框架模块包括多个支架和多个框架，多个支架呈阵列式排布、固定安装在地面上，框架长度方向两端设置有对称布置的、向外延伸的连接部，框架通过两端的连接部固定安装在支架上；地面模块固定安装在支撑框架模块上，地面模块包括托板，托板两侧边缘向外折弯、形成两个折弯部，托板通过两侧的折弯部固定安装在支撑框架模块上；平衡板固定安装在地面模块上，地面饰面层固定安装在平衡板上。本发明提供的一种完成面高度低的装配式地面架空系统，在保证了装配式工业化施工的要求下，占用空间小，最大程度的降低了完成面高度。 【EN】The invention provides an assembly type ground overhead system with low finished surface height, which comprises a supporting frame module, a ground module and a balance plate, wherein the supporting frame module comprises a plurality of supports and a plurality of frames, the plurality of supports are arranged in an array manner and fixedly installed on the ground, two ends of the frames in the length direction are provided with connecting parts which are symmetrically arranged and extend outwards, and the frames are fixedly installed on the supports through the connecting parts at the two ends; the ground module is fixedly arranged on the support frame module and comprises a supporting plate, edges of two sides of the supporting plate are bent outwards to form two bending parts, and the supporting plate is fixedly arranged on the support frame module through the bending parts on the two sides; the balance plate is fixedly installed on the ground module, and the ground finish coat is fixedly installed on the balance plate. The fabricated ground overhead system with the low finished surface height has the advantages that the occupied space is small and the finished surface height is reduced to the maximum extent under the condition that the requirements of fabricated industrial construction are met.

摘要：【中文】本发明公开了一种具有长效舒缓修复功效的化妆品组合物及其应用。该化妆品组合物含有：0.5％‑5％的泛醇；0.25％‑2.5％的密罗木叶/茎提取物；0.01％‑0.1％的甘油磷酸肌醇胆碱盐；0.01％‑0.1％的盐生杜氏藻提取物。所述密罗木叶/茎提取物，其活性成分为甘油葡糖苷，是甘油葡糖苷的对映异构体。本发明含有泛醇、密罗木叶/茎提取物、甘油磷酸肌醇胆碱盐、盐生杜氏藻提取物的化妆品能达到即时舒缓皮肤过敏反应，提高皮肤的耐受性，又能降低皮肤因刺激而产生的发红的目的，且温和安全。本发明的舒缓修复功效的组合物添加到化妆品中，能恢复皮肤因受刺激使得细胞脂质代谢失衡，从而有利于本质功能的恢复。恢复皮肤的屏障功能，降低刺激原进入皮肤深层及降低水分挥发，使皮肤恢复健康状态。 【EN】The invention discloses a cosmetic composition with long-acting relieving and repairing effects and application thereof. The cosmetic composition comprises: 0.5% -5% panthenol; 0.25% -2.5% of an extract of leaves/stems of Artocarpus heterophyllus; 0.01% -0.1% of glycerophosphoinositide choline salt; 0.01% -0.1% of Dunaliella salina extract. The active ingredient of the extract of the leaves/stems of the Artocarpus heterophyllus is glycerol glucoside, and is enantiomer of the glycerol glucoside. The cosmetic containing the panthenol, the millettia speciosa leaf/stem extract, the glycerophosphoinositide choline salt and the dunaliella salina extract can achieve the purposes of immediately relieving skin anaphylactic reaction, improving the tolerance of the skin and reducing redness of the skin caused by stimulation, and is mild and safe. The composition with the effect of relieving and repairing is added into cosmetics, and can restore the imbalance of cell lipid metabolism caused by stimulation on skin, thereby being beneficial to the restoration of essential functions. Recovering skin barrier function, reducing irritation to deep layer of skin, and reducing water volatilization to recover skin health state.

摘要：【中文】本发明公开了一种修复组合物、应用及含有该修复组合物的化妆品，涉及化妆品技术领域。所述修复组合物，按重量份计，包括1‑10份红木籽油、1‑10份红花花提取物以及1‑10份植物甾醇低芥酸菜子油甘油酯类。该组合物可应用于制备具有修复和/或舒缓皮肤功效的化妆品。本方案的修复组合物创新性地将红木籽油、红花花提取物以及植物甾醇低芥酸菜子油甘油酯类复配，通过三种润肤油脂成分的配合，起到协同增效的作用，从多个维度舒缓肌肤不适，从根源解决受损肌肤内在问题，恢复皮肤屏障功能，达到即时舒缓和长效修复的效果，令肌肤回复健康活力。 【EN】The invention discloses a repairing composition, application and cosmetics containing the repairing composition, and relates to the technical field of cosmetics. The repair composition comprises, by weight, 1-10 parts of rosewood seed oil, 1-10 parts of safflower flower extract and 1-10 parts of phytosterol canola oil glycerides. The composition can be used for preparing cosmetic with skin repairing and/or soothing effects. According to the scheme, the repairing composition is prepared by innovatively compounding the rosewood seed oil, the safflower extract and the phytosterol canola oil glyceride, and has a synergistic effect by matching three skin moistening oil components, so that discomfort of skin is relieved from multiple dimensions, the inherent problem of the damaged skin is solved from the root, the skin barrier function is recovered, the effects of instant relieving and long-acting repairing are achieved, and the skin is enabled to recover the health and vitality.

摘要：【中文】本发明属于机械测试技术领域，特别涉及一种汽车变速器试验台的对接传动机构。包括结构固定框架、传动对接机构、定心对中防错机构及防护机构；传动对接机构设置于结构固定框架上，用于传递加载电机的输出扭矩到变速器法兰盘上；定心对中防错机构设置在传动对接机构的端部外侧，用于对变速器法兰盘外圆周进行定位；防护机构设置于传动对接机构和定心对中防错机构的外侧，且与结构固定框架连接，防护机构可前后滑动，用于变速器对接过程中因位置偏离过大而触发报警。本发明适合自动化程度高的汽车变速器试验台使用，具有可靠性高、安全性高，人工参与度低，实用性强，模块化等特点。 【EN】The invention belongs to the technical field of mechanical testing, and particularly relates to a butt joint transmission mechanism of an automobile transmission test bed. The device comprises a structure fixing frame, a transmission butt joint mechanism, a centering error-proofing mechanism and a protection mechanism; the transmission butt-joint mechanism is arranged on the structure fixing frame and used for transmitting the output torque of the loading motor to the transmission flange plate; the centering and centering error-proofing mechanism is arranged on the outer side of the end part of the transmission butt joint mechanism and is used for positioning the outer circumference of the flange plate of the transmission; the protection mechanism is arranged on the outer sides of the transmission butt joint mechanism and the centering error-proofing mechanism and connected with the structure fixing frame, and the protection mechanism can slide back and forth and is used for triggering alarm due to overlarge position deviation in the butt joint process of the transmission. The invention is suitable for the automobile transmission test bed with high automation degree, and has the characteristics of high reliability, high safety, low manual participation, strong practicability, modularization and the like.

摘要：【中文】本发明属于化工领域，公开了一种有机共价聚合物材料及其制备方法与应用，该方法利用酚和芳香胺之间的重氮偶联反应，合成一种简单、高效的COMs材料，可通过选择不同的单体获得不同孔径、比表面积的材料，从而实现其对CO₂气体的高效吸附。与现有技术相比，本发明使用水作为溶剂，原料不需预处理，反应条件温和，操作过程简单，生产成本低，产率高，克服了现有技术中的不足，改变了传统的生产工艺，适合工业化大规模生产。同时用于CO₂吸附分离的有机共价聚合物材料，具有高的CO₂的吸附量，在气体吸附分离等方面具有较好的应用前景。 【EN】The invention belongs to the field of chemical industry and discloses an organic covalent polymer material, a preparation method and application thereof₂High-efficiency adsorption of gas. Compared with the prior art, the method uses water as a solvent, does not need pretreatment of raw materials, has mild reaction conditions, simple operation process, low production cost and high yield, overcomes the defects in the prior art, and changes the traditional methodThe production process is suitable for industrial large-scale production. For CO at the same time₂Adsorptive separation of organic covalent polymeric materials with high CO₂The adsorption capacity of the adsorbent has better application prospect in the aspects of gas adsorption separation and the like.