摘要：【中文】本发明提供一种服务信息推送方法、装置、设备及存储介质，通过向用户的移动终端推荐名片小程序；获取用户在移动终端的行为数据；根据行为数据从数据库获取用户特征数据和/或相关产品的历史销售数据；根据行为数据、用户特征数据及相关产品的历史销售数据中的至少一项，获取针对用户的定制产品；将定制产品的相关信息推送给移动终端。本发明实施例通过对用户在移动终端的行为数据的获取，可实现对用户意向的判断，并且通过对用户个体行为数据与群体消费者行为数据结合，可以提供针对用户个体的个性化商品、服务的定制和推送，实现针对用户的个性化的触达方式和销售效果；同时可提升商品转化率，提升在线沟通、转化、服务效率。 【EN】The invention provides a service information pushing method, a device, equipment and a storage medium, wherein a business card applet is recommended to a mobile terminal of a user; acquiring behavior data of a user at a mobile terminal; acquiring user characteristic data and/or historical sales data of related products from a database according to the behavior data; obtaining a customized product for a user according to at least one of the behavior data, the user characteristic data and historical sales data of related products; and pushing the related information of the customized product to the mobile terminal. According to the embodiment of the invention, the behavior data of the user at the mobile terminal is acquired, so that the intention of the user can be judged, and the individual behavior data of the user is combined with the behavior data of the group consumers, so that the customization and the pushing of individual commodities and services for the user can be provided, and the personalized reach mode and the sale effect for the user are realized; meanwhile, the commodity conversion rate can be improved, and the online communication, conversion and service efficiency can be improved.

摘要：【中文】本发明公开了一种车身和车辆，所述车身包括：门槛边梁外板、门槛边梁内板、座椅外侧安装支架，所述门槛边梁外板的上端与所述门槛边梁内板的门槛边梁内板主板体的外侧面相连，所述座椅外侧安装支架的外端与所述门槛边梁内板主板体的内侧面相连，所述门槛边梁外板为金属件。本发明的车身，通过重新设计门槛边梁外板与门槛边梁内板的连接位置，可以优化侧碰力的传力路径，可以在一定程度上减少侧碰过程中门槛边梁外板和B柱加强板向车内的侵入量，利于增加碰撞后车辆内部空间。 【EN】The invention discloses a vehicle body and a vehicle, wherein the vehicle body comprises: the upper end of the threshold boundary beam outer plate is connected with the outer side surface of a threshold boundary beam inner plate main plate body of the threshold boundary beam inner plate, the outer end of the seat outer side mounting bracket is connected with the inner side surface of the threshold boundary beam inner plate main plate body, and the threshold boundary beam outer plate is a metal piece. According to the vehicle body, the connecting position of the outer plate of the threshold boundary beam and the inner plate of the threshold boundary beam is redesigned, so that the force transmission path of the side impact force can be optimized, the invasion amount of the outer plate of the threshold boundary beam and the B-column reinforcing plate into the vehicle in the side impact process can be reduced to a certain extent, and the increase of the internal space of the vehicle after the side impact is facilitated.

摘要：【中文】本发明公开了一种三维场景中物体深度确定方法、装置、终端及存储介质，所述方法包括：获取三维场景中目标物体与虚拟相机的距离；检测三维场景为近景显示场景还是远景显示场景；当三维场景为近景显示场景时，利用距离、以及预先设置的虚拟相机的第一预设最小观察距离和第一预设最大观察距离计算目标物体的深度值；当三维场景为远景显示场景时，获取虚拟相机距离地面的高度，并基于高度确定虚拟相机的当前最小观察距离和当前最大观察距离，再结合距离、当前最小观察距离和当前最大观察距离计算目标物体的深度值。通过上述方式，本发明能够提高三维显示场景中，重叠画面区域的深度缓冲区的精度，避免重叠区域出现画面闪烁的问题。 【EN】The invention discloses a method, a device, a terminal and a storage medium for determining the depth of an object in a three-dimensional scene, wherein the method comprises the following steps: acquiring the distance between a target object and a virtual camera in a three-dimensional scene; detecting whether the three-dimensional scene is a close view display scene or a distant view display scene; when the three-dimensional scene is a close-range display scene, calculating the depth value of the target object by using the distance, a preset first preset minimum observation distance and a preset first maximum observation distance of the virtual camera; when the three-dimensional scene is a distant view display scene, the height of the virtual camera from the ground is obtained, the current minimum observation distance and the current maximum observation distance of the virtual camera are determined based on the height, and the depth value of the target object is calculated by combining the distance, the current minimum observation distance and the current maximum observation distance. By the mode, the accuracy of the depth buffer area of the overlapped picture area in the three-dimensional display scene can be improved, and the problem of picture flicker in the overlapped area is avoided.

摘要：【中文】本发明提供了一种轴向缝式处理机匣，属于压气机技术领域。其中处理机匣包括：压气机转子的动叶片设置于处理机匣内，动叶片的边缘朝向处理机匣的内壁；在处理机匣的内壁对应动叶片边缘上游至下游的区域开设有多条沿处理机匣的轴向延伸的缝式结构，多条缝式结构沿处理机匣的周向均匀、错位分布。本发明提供的处理机匣，通过轴向错位的缝式结构能够利用通道内上下游的压差将位于动叶片顶部堵塞流动的低能流体抽吸入缝内，同时可以最大限度地将靠近通道下游的低能流体吸入缝内，把这部分流体在动叶片上游喷射出来，改善进入动叶片顶部的流动状况，推迟压气机失速的发生，拓宽压气机的裕度，并且对压气机峰值效率的负面影响较小。 【EN】The invention provides an axial seam type processing casing, and belongs to the technical field of gas compressors. Wherein the processor casket includes: the moving blade of the compressor rotor is arranged in the treatment casing, and the edge of the moving blade faces the inner wall of the treatment casing; a plurality of slit structures extending along the axial direction of the processing casing are arranged in the area from the upstream to the downstream of the inner wall of the processing casing corresponding to the edge of the moving blade, and the plurality of slit structures are uniformly distributed along the circumferential direction of the processing casing in a staggered manner. The processing casing provided by the invention can utilize the pressure difference between the upstream and downstream in the channel to suck the low-energy fluid flowing blocked at the top of the moving blade into the gap by virtue of the axially staggered slot structure, and can suck the low-energy fluid close to the downstream of the channel into the gap to the maximum extent, and the fluid is sprayed out from the upstream of the moving blade, so that the flow condition entering the top of the moving blade is improved, the occurrence of the stalling of the gas compressor is delayed, the margin of the gas compressor is widened, and the negative influence on the peak efficiency of the gas compressor is small.

摘要：【中文】本发明涉及一种生物电信号传感器的印刷工艺，包括：A、在绝缘介质基材上印刷Ag和AgCl的混合银浆形成电极并烘干；B、继续印刷纯Ag的纯银浆形成导电线路并烘干，其中导电线路与电极之间套印搭接；C、在导电线路上印刷上绝缘油墨形成绝缘介质保护层。本发明的生物电信号传感器的印刷工艺简单，省时省力，制作成本低，采用导电油墨直接印刷形成电极和导电线路，且在印刷过程中直接实现电极和导电线路的搭接，减少工艺流程，制作的生物电信号传感器的导电图案可以灵活多变，导电线路利用绝缘油墨保护。 【EN】The invention relates to a printing process of a bioelectrical signal sensor, which comprises the following steps: A. printing Ag and AgCl mixed silver paste on an insulating medium substrate to form an electrode and drying; B. continuously printing pure silver paste of pure Ag to form a conductive circuit and drying, wherein the conductive circuit is overlapped with the electrode in an overprinting manner; C. and printing insulating ink on the conducting circuit to form an insulating medium protection layer. The printing process of the bioelectrical signal sensor is simple, time-saving and labor-saving, the manufacturing cost is low, the electrode and the conducting circuit are directly formed by printing with the conducting ink, the electrode and the conducting circuit are directly lapped in the printing process, the process flow is reduced, the manufactured conducting pattern of the bioelectrical signal sensor can be flexible and changeable, and the conducting circuit is protected by the insulating ink.

摘要：【中文】本发明公开了一种应用于低空无人机遥感反演土壤湿度的地面采样网格装置，包括装置本体，装置本体呈正方形状；正方形状的所述装置本体包括若干个方形的网格；网格包括四条网格边长，网格边长的两边端均开设一个螺孔，相邻网格边长的螺孔重叠，并通过在螺孔内插入螺丝实现相邻网格边长的连接固定。本发明装置结构纹理清晰，网格均匀分布，以规则的小网格作为采样点，可以保证对采样结果进行插值计算后，其精度在空间上均匀分布，可靠性更高；网格边由铝合金材质的反射片组成，其在无人机影像上纹理清晰，网格交点鲜明突出，以交点作为像控点，在数据处理时能基本消除刺点误差，使获取的像控点精度更高。 【EN】The invention discloses a ground sampling grid device applied to low-altitude unmanned remote sensing inversion of soil humidity, which comprises a device body, wherein the device body is in a square shape; the square-shaped device body comprises a plurality of square grids; the grid includes four grid side lengths, and a screw is all seted up to the both sides end of grid side length, and the screw of adjacent grid side length overlaps to realize the connection of adjacent grid side length fixedly through inserting the screw in the screw. The device has clear structure texture, the grids are uniformly distributed, and the regular small grids are used as sampling points, so that the accuracy is uniformly distributed in space after interpolation calculation is carried out on the sampling result, and the reliability is higher; the grid edge is composed of the reflector plates made of aluminum alloy materials, the texture of the grid edge on an unmanned aerial vehicle image is clear, the grid intersection points are distinct and outstanding, the intersection points are used as image control points, the pricking point errors can be basically eliminated during data processing, and the accuracy of the obtained image control points is higher.

摘要：【中文】本发明涉及车辆设计技术领域，尤其涉及一种车身刚度性能的灵敏度分析方法。本发明的车身刚度性能的灵敏度分析方法，包括：获取待分析的汽车车身的多个特征结构；其中，特征结构包括梁结构和/或接头结构；确定多个特征结构对应的简化模型；根据多个简化模型对汽车车身进行初步试验设计，获得多个简化模型对应的初步设计值；根据多个简化模型及其初步设计值对汽车车身的车身刚度性能的灵敏度进行分析，确定多个特征结构中的敏感结构。本发明的车身刚度性能的灵敏度分析方法，能够快速高效地识别出影响车身刚度性能的敏感结构，为进一步的结构优化设计提供依据。 【EN】The invention relates to the technical field of vehicle design, in particular to a sensitivity analysis method for vehicle body rigidity performance. The sensitivity analysis method for the rigidity performance of the vehicle body comprises the following steps: acquiring a plurality of characteristic structures of an automobile body to be analyzed; wherein the feature comprises a beam structure and/or a joint structure; determining simplified models corresponding to a plurality of characteristic structures; carrying out preliminary test design on the automobile body according to the plurality of simplified models to obtain preliminary design values corresponding to the plurality of simplified models; and analyzing the sensitivity of the rigidity performance of the automobile body of the automobile according to the plurality of simplified models and the initial design values thereof, and determining the sensitive structure in the plurality of characteristic structures. The sensitivity analysis method for the rigidity performance of the vehicle body can quickly and efficiently identify the sensitive structure influencing the rigidity performance of the vehicle body, and provides a basis for further structure optimization design.

摘要：【中文】本发明公开了一种利用激光加工方法制备的多孔石墨烯薄膜、制备方法及其应用，属于材料制备技术领域，本发明利用激光加工方法对聚酰亚胺薄膜材料进行处理，激光的光热效应使聚酰亚胺材料发生高温分解反应，制备激光诱导石墨烯(LIG)，同时反应过程中有气体逸出，导致制备的LIG具有多孔结构。LIG的多孔结构有利于将入射太阳光经多次反射，增加光程，提高太阳光的吸收率。LIG经氧等离子体处理后，表面更为亲水，可以与液体水充分接触。此外，LIG得益于多孔结构、高的光吸收率、良好的光热转换能力，该薄膜可用于太阳能海水淡化装置，对海水进行淡化。该薄膜还可用于蒸发式加湿器，提高环境湿度。 【EN】The invention discloses a porous graphene film prepared by a laser processing method, a preparation method and application thereof, and belongs to the technical field of material preparation. The porous structure of the LIG is beneficial to reflecting incident sunlight for multiple times, increasing the optical path and improving the sunlight absorption rate. After LIG is treated by oxygen plasma, the surface is more hydrophilic and can be fully contacted with liquid water. In addition, LIG benefits from a porous structure, high light absorption rate and good photo-thermal conversion capability, and the film can be used for a solar seawater desalination device to desalinate seawater. The film can also be used for an evaporative humidifier to improve the environmental humidity.

摘要：【中文】本公开提供了一种自适应主动控制的叶片及其制作方法，叶片包括叶片部分和控制部分，其中：叶片部分，该叶片的截面呈月牙型，所述叶片部分的流体侧由两个曲面组成，所述叶片部分内包含有喷气通道(1)，所述喷气通道(1)贯通所述叶片部分，并形成吸力面喷气缝(3)和压力面喷气缝(4)，其中，所述吸力面喷气缝(3)的出口对应于所述吸力面康达表面(10)，所述压力面喷气缝(4)的出口对应于所述压力面康达表面(11)；控制部分，包括第一压力传感器(5)、第二压力传感器(6)以及压力阀门(7)，压力阀门(7)根据第一压力传感器(5)和第二压力传感器(6)监测的压力控制凹槽的进气压力。另一方面，本公开还提供了一种制作自适应主动控制叶片方法。 【EN】The present disclosure provides a self-adaptive active control blade and a manufacturing method thereof, wherein the blade comprises a blade part and a control part, wherein: the cross section of the blade is crescent, the fluid side of the blade part is composed of two curved surfaces, the blade part is internally provided with an air injection channel (1), the air injection channel (1) penetrates through the blade part and forms a suction surface air injection seam (3) and a pressure surface air injection seam (4), wherein the outlet of the suction surface air injection seam (3) corresponds to the suction surface coanda surface (10), and the outlet of the pressure surface air injection seam (4) corresponds to the pressure surface coanda surface (11); and the control part comprises a first pressure sensor (5), a second pressure sensor (6) and a pressure valve (7), and the pressure valve (7) controls the inlet air pressure of the groove according to the pressure monitored by the first pressure sensor (5) and the second pressure sensor (6). In another aspect, the present disclosure also provides a method of fabricating an adaptive active control blade.

摘要：【中文】本发明提供一种采用康达喷气的叶片，包括：叶片本体(1)，包括凸出的吸力面(2)和凹陷的压力面(3)；喷气通道(8)，其开设在吸力面(2)与压力面(3)之间，喷气通道(8)两端开设有吸力面喷气缝(4)和压力面喷气缝(5)，喷气通道(8)、吸力面喷气缝(4)和压力面喷气缝(5)将吸力面(2)与压力面(3)之间连通；吸力面康达表面(6)，其形成在吸力面喷气缝(4)出口后的吸力面(2)的位置，吸力面康达表面(6)为凸出的曲面；压力面康达表面(7)，其形成在吸力面喷气缝(5)出口后的压力面(3)的位置，压力面康达表面(7)为凸出的曲面。该叶片在工作时，能够有效抑制其表面的流动分离，提高叶轮机械效率。 【EN】The invention provides a blade adopting coanda jet, which comprises: the blade comprises a blade body (1) and a blade body, wherein the blade body comprises a convex suction surface (2) and a concave pressure surface (3); the air injection channel (8) is arranged between the suction surface (2) and the pressure surface (3), the two ends of the air injection channel (8) are provided with a suction surface air injection seam (4) and a pressure surface air injection seam (5), and the air injection channel (8), the suction surface air injection seam (4) and the pressure surface air injection seam (5) are used for communicating the suction surface (2) and the pressure surface (3); a suction surface coanda surface (6) formed at the position of the suction surface (2) behind the outlet of the suction surface air jet slit (4), the suction surface coanda surface (6) being a convex curved surface; and the pressure surface coanda surface (7) is formed at the position of the pressure surface (3) behind the outlet of the suction surface air injection seam (5), and the pressure surface coanda surface (7) is a convex curved surface. When the blade works, the flow separation on the surface of the blade can be effectively inhibited, and the mechanical efficiency of the impeller is improved.