摘要：【中文】本申请提供了一种虚假交易团伙识别方案，首先可以获取预设时间段内服务商下买家对应的交易特征信息项集，所述交易特征信息项集的元素为对应的买家所完成的交易的交易特征信息，能够反映出服务商下各个买家在交易时的特点，然后根据所述交易特征信息项集，获取所述服务商下的最大频繁项集，并计算买家对应的交易特征信息项集与所述服务商下的最大频繁项集的相似度，根据将所述相似度与第一阈值判断是否存在虚假交易的行为，从而识别出虚假交易团伙。 【EN】The application provides a false transaction group identification scheme, which comprises the steps of firstly obtaining a transaction characteristic information item set corresponding to a buyer of a service provider in a preset time period, wherein the elements of the transaction characteristic information item set are transaction characteristic information of transactions completed by the corresponding buyer, and can reflect the characteristics of each buyer of the service provider in the transaction process, then obtaining a maximum frequent item set of the service provider according to the transaction characteristic information item set, calculating the similarity between the transaction characteristic information item set corresponding to the buyer and the maximum frequent item set of the service provider, and judging whether a false transaction behavior exists according to the similarity and a first threshold value, so that a false transaction group is identified.

摘要：【中文】本发明的斜销退出结构，包括：滑块，其一端成型产品，所述滑块底部开设有缺口；斜导柱，一端固定于模具的母模板上，另一端穿过所述滑块拨动滑块运动；斜销座，设于所述缺口中，且斜销座与缺口的侧壁之间留有空间，所述斜销座上开设有倾斜槽；斜销，尾端设于倾斜槽中，首端穿过滑块成型产品的倒扣；弹性元件，设于斜销座中，所述弹性元件一端抵触所述滑块，另一端抵触斜销座；挡块，固定于模具的公模板上，且挡块的顶端设于斜销座与缺口侧壁之间的空间中，所述挡块的顶端高于所述斜销座的底端，且挡块的顶端不高于所述滑块的底端。本发明的斜销退出结构，在采用整面滑块退出产品时，能够顺利地退出与滑块退出方向不同的倒扣，满足客户的需求。 【EN】The invention provides an angle pin withdrawing structure, comprising: the sliding block is provided with a product at one end, and the bottom of the sliding block is provided with a notch; one end of the inclined guide post is fixed on a female die plate of the die, and the other end of the inclined guide post penetrates through the sliding block to stir the sliding block to move; the inclined pin seat is arranged in the gap, a space is reserved between the inclined pin seat and the side wall of the gap, and an inclined groove is formed in the inclined pin seat; the tail end of the angle pin is arranged in the angle groove, and the head end of the angle pin penetrates through the reverse buckle of the sliding block molded product; the elastic element is arranged in the inclined pin boss, one end of the elastic element props against the sliding block, and the other end of the elastic element props against the inclined pin boss; the stop block is fixed on a male die plate of the die, the top end of the stop block is arranged in a space between the inclined pin base and the side wall of the notch, the top end of the stop block is higher than the bottom end of the inclined pin base, and the top end of the stop block is not higher than the bottom end of the sliding block. The angle pin withdrawing structure can smoothly withdraw the reverse buckle with the withdrawing direction different from that of the slide block when the whole slide block is used for withdrawing a product, thereby meeting the requirements of customers.

摘要：【中文】本发明的斜销退出结构，包括：滑块，其一端成型产品，所述滑块底部开设有缺口；斜导柱，一端固定于模具的母模板上，另一端穿过所述滑块拨动滑块运动；斜销座，设于所述缺口中，且斜销座与缺口的侧壁之间留有空间，所述斜销座上开设有倾斜槽；斜销，尾端设于倾斜槽中，首端穿过滑块成型产品的倒扣；弹性元件，设于斜销座中，所述弹性元件一端抵触所述滑块，另一端抵触斜销座。本发明的斜销退出结构，在采用整面滑块退出产品时，能够顺利地退出与滑块退出方向不同的倒扣，满足客户的需求。 【EN】The invention provides an angle pin withdrawing structure, comprising: the sliding block is provided with a product at one end, and the bottom of the sliding block is provided with a notch; one end of the inclined guide post is fixed on a female die plate of the die, and the other end of the inclined guide post penetrates through the sliding block to stir the sliding block to move; the inclined pin seat is arranged in the gap, a space is reserved between the inclined pin seat and the side wall of the gap, and an inclined groove is formed in the inclined pin seat; the tail end of the angle pin is arranged in the angle groove, and the head end of the angle pin penetrates through the reverse buckle of the sliding block molded product; and the elastic element is arranged in the taper pin boss, one end of the elastic element is abutted against the sliding block, and the other end of the elastic element is abutted against the taper pin boss. The angle pin withdrawing structure can smoothly withdraw the reverse buckle with the withdrawing direction different from that of the slide block when the whole slide block is used for withdrawing a product, thereby meeting the requirements of customers.

摘要：【中文】本发明属于数字视频处理技术领域，具体为基于注意力机制和时间依赖性的压缩视频质量增强方法。本发明包括：构建基于注意力机制的FAM模块；构建帧间长期时间依赖关系指导的LDE特征融合模块；构建精细的帧间短期时间依赖关系指导的RSDE特征融合模块；使用FAM模块根据输入的多个连续帧的贡献得到赋予了不同注意力的特征信息；再用一个LDE模块从这些相邻帧之间的特征中提取长期时间依赖信息，得到中间结果以及特征信息；最后组合FAM和RSDE模块从前一个增强后的帧中有选择地提取短期时间依赖关系，生成最终的增强结果。实验表明，本发明在包含各种真实场景的测试集上都能增强视觉质量，在客观质量评价指标中有很大提升。 【EN】The invention belongs to the technical field of digital video processing, and particularly relates to a compressed video quality enhancement method based on attention mechanism and time dependency. The invention comprises the following steps: constructing an attention mechanism-based FAM module; constructing an LDE characteristic fusion module guided by the inter-frame long-term time dependency relationship; constructing an RSDE characteristic fusion module guided by a fine inter-frame short-term time dependency relationship; obtaining feature information endowed with different attention according to the input contribution of a plurality of continuous frames by using an FAM module; then an LDE module is used for extracting long-term time dependence information from the characteristics between the adjacent frames to obtain an intermediate result and characteristic information; and finally, selectively extracting the short-term time dependency relationship from the previous enhanced frame by combining the FAM module and the RSDE module to generate a final enhanced result. Experiments show that the visual quality can be enhanced on a test set containing various real scenes, and the objective quality evaluation index is greatly improved.

摘要：【中文】本发明公开了一种具有类尿酸酶活性的铂纳米团簇的制备方法，以氯铂酸作为反应物金属前驱体，鱼精蛋白作为修饰剂稳定并诱导铂纳米颗粒形成多级团簇结构。制得的铂纳米团簇具有类尿酸酶活性，其活性可与天然尿酸酶相媲美；制备方法简单易操作、一步合成、易于批量生产；反应条件温和，仅需常温常压，安全无污染对环境友好，设备投资少成本低，重现性良好；所用蛋白安全性高、热稳定性好、具有很高的营养性和功能性；所得产物具有无毒、生物相容性好、纯化和储存简单、稳定性良好、催化活性高等特点，对人体高尿酸相关疾病(如痛风)的治疗具有重要的价值。 【EN】The invention discloses a preparation method of platinum nanoclusters with uricase activity. The prepared platinum nanocluster has uricase-like activity which can be compared favorably with natural uricase; the preparation method is simple and easy to operate, one-step synthesis and easy for batch production; the reaction condition is mild, only normal temperature and normal pressure are needed, the method is safe, pollution-free and environment-friendly, the equipment investment is low, the cost is low, and the reproducibility is good; the protein has high safety, good thermal stability, and high nutrition and functionality; the obtained product has the characteristics of no toxicity, good biocompatibility, simple purification and storage, good stability, high catalytic activity and the like, and has important value for treating diseases related to high uric acid (such as gout) of a human body.

摘要：【中文】本发明涉及一种明渠用智能计量表及其计量方法，包括外壳以及安装在外壳内的电路板，在所述外壳的外部安装有与电路板电性连接的天线，在所述的电路板上集成有中央数据处理器、GSM模块、变压器、电源模块、流速端口、水闸端口和水位端口，所述的中央数据处理器与流速端口、水闸端口以及水位端口之间均通过RS232转485模块连接；该中央数据处理器还连接GSM模块和物联网卡。本发明的优点是：流量不需人工虑定，减少大量人力物力。采用有线通讯和无线通讯相结合的方式，通信不受地理条件限制，既可以直接现场采集数据，也可通过互联网远程访问查看。 【EN】The invention relates to an intelligent meter for an open channel and a metering method thereof, and the intelligent meter comprises a shell and a circuit board arranged in the shell, wherein an antenna electrically connected with the circuit board is arranged outside the shell, a central data processor, a GSM module, a transformer, a power supply module, a flow rate port, a water gate port and a water level port are integrated on the circuit board, and the central data processor is connected with the flow rate port, the water gate port and the water level port through RS 232-485 conversion modules; the central data processor is also connected with a GSM module and an Internet of things card. The invention has the advantages that: the flow rate does not need to be manually considered, and a large amount of manpower and material resources are reduced. The wireless communication system adopts a mode of combining wired communication and wireless communication, the communication is not limited by geographical conditions, and the data can be directly collected on site and also can be remotely accessed and checked through the Internet.

摘要：【中文】本发明提供了一种甘薯叶绿茶制备方法，包括：利用主成分分析法进行综合品质评价来选择甘薯叶；清洗切条，将所选择的甘薯叶进行清洗后放在切条机内切成条状，宽度约为1.5cm；杀青加工，将冷冻过的绿茶进行杀青处理，温度为180～220℃，时间为1.8～2.5小时；揉捻，将杀青过的绿茶放入揉捻机中揉捻，每5kg需要20～30min，压力为240～260N；烘干处理，将杀青加工后的绿茶放入旋转烘干机内进行烘干，烘干温度为95～100℃，烘干时间为为20～25min；利用鼓风干燥机对上述茶叶进行复烘干，干燥的温度为50～60℃，时间为3.8～4.5h；包装，将烘干后的绿茶进行筛选，将合格品密封包装，即得。本发明还提供了一种根据该方法制备得到的甘薯叶绿茶。 【EN】The invention provides a preparation method of sweet potato leaf green tea, which comprises the following steps: carrying out comprehensive quality evaluation by using a principal component analysis method to select sweet potato leaves; cleaning and cutting the sweet potato leaves, cleaning the selected sweet potato leaves, and cutting the sweet potato leaves into strips in a strip cutting machine, wherein the width of the strips is about 1.5 cm; performing enzyme deactivation processing, namely performing enzyme deactivation processing on the frozen green tea at the temperature of 180-220 ℃ for 1.8-2.5 hours; rolling, namely putting the de-enzymed green tea into a rolling machine for rolling, wherein each 5kg of the green tea needs 20-30min, and the pressure is 240-260N; drying, namely putting the green tea subjected to fixation processing into a rotary dryer for drying, wherein the drying temperature is 95-100 ℃, and the drying time is 20-25 min; drying the tea again by using a blast drier at the drying temperature of 50-60 ℃ for 3.8-4.5 h; and (4) packaging, namely screening the dried green tea, and hermetically packaging qualified products to obtain the green tea. The invention also provides the sweet potato leaf green tea prepared by the method.

摘要：【中文】本发明公开了一种MOS管自动功率老化测试系统及测试方法，所述测试系统由人机交互接口单元、电源单元和老化板三部分构成；人机交互接口单元通过RS485总线与老化板进行通信，实现老化数据的下载和老化状态的实时显示；电源单元采用可调电源为老化板提供工作电源，根据受试器件确定电源参数；老化板负责受试器件的老化工作，并将老化状况实时传输到人机交互接口单元；所述老化板包括恒定功率老化和循环加热老化两种工作模式。本发明老化测试系统及测试方法使老化过程中受试器件的结温尽量控制在最高允许结温附近，实现对受试MOS管的全面老化，老化更充分，使得MOS管测试更加可靠。 【EN】The invention discloses an automatic power aging test system and a test method for an MOS (metal oxide semiconductor) tube, wherein the test system consists of a human-computer interaction interface unit, a power supply unit and an aging board; the human-computer interaction interface unit is communicated with the aging board through an RS485 bus to realize the downloading of aging data and the real-time display of an aging state; the power supply unit adopts an adjustable power supply to provide a working power supply for the aging board, and determines power supply parameters according to the tested device; the aging board is responsible for the aging work of the tested device and transmits the aging condition to the human-computer interaction interface unit in real time; the aging board comprises two working modes of constant power aging and cyclic heating aging. The aging test system and the test method of the invention control the junction temperature of the tested device near the highest allowed junction temperature as much as possible in the aging process, realize the overall aging of the tested MOS tube, and the aging is more sufficient, so that the MOS tube test is more reliable.

摘要：【中文】医疗耦合剂涂抹辅助系统，包括高粘度物质泵、控制系统，高粘度物质泵包括容器、进气管道、取料器，容器的开口与取料器的进料口连接，进气管道一端伸入容器末端，进气管道用于将高压气体送到容器内从而在其内外形成负压，取料器抽取容器中的耦合剂；控制系统包括开关、驱动电机、控制器、监测单元、高压气泵，监测单元用于当打开开关时，根据给定时间开始记时；当记时后，控制器控制驱动电机和高压气泵运行，将空气加压打入容器内的同时驱动电机带动取料器工作，在高压气泵和取料器的作用下将耦合剂从物质泵的出料口取出；监测单元还用于当记时到达给定时间，断开控制器与开关连接，等下一次工作循环。本发明能够定量、均匀并顺利地抽取耦合剂。 【EN】The medical couplant smearing auxiliary system comprises a high-viscosity material pump and a control system, wherein the high-viscosity material pump comprises a container, an air inlet pipeline and a material taking device, an opening of the container is connected with a feeding hole of the material taking device, one end of the air inlet pipeline extends into the tail end of the container, the air inlet pipeline is used for sending high-pressure gas into the container so as to form negative pressure inside and outside the container, and the material taking device is used for extracting the couplant in the container; the control system comprises a switch, a driving motor, a controller, a monitoring unit and a high-pressure air pump, wherein the monitoring unit is used for starting timing according to given time when the switch is turned on; after timing, the controller controls the driving motor and the high-pressure air pump to operate, the driving motor drives the material extractor to work while air is pressurized and pumped into the container, and the couplant is taken out from the material outlet of the material pump under the action of the high-pressure air pump and the material extractor; the monitoring unit is also used for disconnecting the controller from the switch when the timing reaches a given time, and waiting for the next working cycle. The invention can quantitatively, uniformly and smoothly extract the coupling agent.

摘要：【中文】本申请涉及一种页面切换方法、装置、存储介质及计算机设备，所述方法包括：响应于针对第一页面的控件显示触发操作，显示第二页面并创建用以提供进入所述第一页面的入口的第一显示控件；在所述第二页面的上层显示所述第一显示控件；响应于针对显示在所述第二页面上层的第一显示控件的控件选中操作，显示所述第一页面并创建用以提供进入所述第二页面的入口的第二显示控件；在所述第一页面的上层显示所述第二显示控件。本申请提供的方案能够提高页面切换的便捷性。 【EN】The application relates to a page switching method, a page switching device, a storage medium and computer equipment, wherein the method comprises the following steps: in response to a control display trigger operation for a first page, displaying a second page and creating a first display control to provide access to the first page; displaying the first display control on an upper layer of the second page; in response to a control selection operation for a first display control displayed on an upper layer of the second page, displaying the first page and creating a second display control to provide access to the second page; displaying the second display control on an upper layer of the first page. The scheme provided by the application can improve the convenience of page switching.