摘要：【中文】本发明提供一种降低GaN衬底与外延层界面处Si浓度的方法，包括S1.选取GaN同质衬底，对GaN衬底进行预处理以露出原子台阶形貌；S2.在外延系统中外延生长GaN基材料；S3.在不低于500℃下，持续通入保护气体对所述GaN基材料进行热处理以增大界面处原子扩散驱动力，利用该方法可有效降低GaN衬底与外延层界面处Si杂质浓度，降低基于此方法所制备器件的漏电流，有利于提升所制备器件性能。 【EN】The invention provides a method for reducing Si concentration at an interface of a GaN substrate and an epitaxial layer, which comprises the steps of S1, selecting a GaN homogeneous substrate, and pretreating the GaN substrate to expose the atomic step appearance; s2, epitaxially growing a GaN-based material in an epitaxial system; and S3, continuously introducing protective gas at the temperature of not less than 500 ℃ to carry out heat treatment on the GaN-based material so as to increase the atomic diffusion driving force at the interface, wherein the method can effectively reduce the Si impurity concentration at the interface between the GaN substrate and the epitaxial layer, reduce the leakage current of the device prepared based on the method, and is beneficial to improving the performance of the prepared device.

摘要：【中文】本发明实施例公开了一种生成半球域采样模式的方法、装置及计算机存储介质。该方法可以包括：获取一现有半球域采样模式；确定所述现有半球域采样模式与目标半球域采样模式之间的变换关系；基于所述变换关系，生成目标半球域采样模式。 【EN】The embodiment of the invention discloses a method and a device for generating a hemispherical domain sampling mode and a computer storage medium. The method can comprise the following steps: acquiring an existing hemispherical domain sampling mode; determining a transformation relation between the existing hemispherical domain sampling mode and a target hemispherical domain sampling mode; and generating a target hemisphere domain sampling mode based on the transformation relation.

摘要：【中文】本发明涉及建筑构造领域，公开了一种钢木组合隔振垫基础及其安装方法，钢木组合隔振垫基础包括钢筋混凝土基础、组合隔震垫、钢套筒和木柱；钢筋混凝土基础包括下层基础和上层基础，下层基础内设置有若干相互平行的横向钢筋Ⅰ、竖向钢筋和钢筋预埋件，组合隔震垫包括自上而下设置的上盖板、若干层内夹板和下盖板，钢套筒套在组合隔震垫外侧，木柱插在钢套筒内，与钢套筒通过螺栓连接，竖向钢筋贯穿木柱并伸出木柱顶部。本发明可有效增大现有基础结构的震时耗能，减少地震发生时对现有结构的破坏，通过橡胶球产生的水平位移消耗地震能量，增加结构的安全性，通过SMA橡胶螺栓使隔振垫在地震结束后，具有较好的自复位性能以及变形恢复能力。 【EN】The invention relates to the field of building construction, and discloses a steel-wood combined vibration isolation pad foundation and an installation method thereof, wherein the steel-wood combined vibration isolation pad foundation comprises a reinforced concrete foundation, a combined vibration isolation pad, a steel sleeve and a wood column; the reinforced concrete foundation comprises a lower foundation and an upper foundation, wherein a plurality of transverse steel bars I, vertical steel bars and steel bar embedded parts which are parallel to each other are arranged in the lower foundation, the combined shock insulation pad comprises an upper cover plate, a plurality of layers of inner clamping plates and a lower cover plate, which are arranged from top to bottom, the steel sleeve is sleeved outside the combined shock insulation pad, the wood column is inserted into the steel sleeve and is connected with the steel sleeve through bolts, and the vertical steel bars penetrate through the wood column and stretch out of the top of the wood column. The invention can effectively increase the earthquake energy consumption of the existing foundation structure, reduce the damage to the existing structure when the earthquake occurs, consume the earthquake energy through the horizontal displacement generated by the rubber ball, increase the safety of the structure, and enable the vibration isolation pad to have better self-resetting performance and deformation recovery capability after the earthquake is finished through the SMA rubber bolt.

摘要：【中文】本发明提出一种用于燃料电池电堆的歧管装置，包括上下对称设置的进气歧管和排气歧管，进气歧管的入口与排气歧管的出口分别位于电堆左右两侧，进气歧管的底部均匀间隔设有多个进气口，分别与电堆内各个单元电池的进气口相对应，排气歧管的顶部均匀间隔设有多个排气口，分别与电堆内各个单元电池的排气口相对应，进气歧管内部设有匀气装置，调整各个单元电池的进气均匀性，本发明可以有效提高进入各单元电池内反应气体流量分配的均匀性。 【EN】The invention provides a manifold device for a fuel cell stack, which comprises an air inlet manifold and an air outlet manifold, wherein the air inlet manifold and the air outlet manifold are arranged in an up-down symmetrical manner, an inlet of the air inlet manifold and an outlet of the air outlet manifold are respectively positioned at the left side and the right side of the stack, a plurality of air inlets are uniformly arranged at the bottom of the air inlet manifold at intervals and respectively correspond to the air inlets of all unit cells in the stack, a plurality of air outlets are uniformly arranged at the top of the air outlet manifold at intervals and respectively correspond to the air outlets of all unit cells in the stack, and an air evening device is arranged in the air inlet manifold to adjust the air inlet uniformity of all unit cells.

摘要：【中文】本发明公开了一种一体式可再生燃料电池流场板及其电池结构，该一体式可再生燃料电池由膜电极、扩散层、流场板以及端板组成。所述的一体式可再生燃料电池易于组装，通过结构上的改进，在水电解模式时，有利于提高液态水在流场板分配效率和气体的产出效率，提高水电解的性能；在水电解模式向燃料电池模式转换时，可加快排水速率从而提高模式切换速率且节省能耗；在燃料电池模式时，可提高气体分配效率，同时避免水淹对燃料电池性能造成影响，提高燃料电池的性能。本发明的一体式可再生燃料电池可在水电解模式、燃料电池模式以及两模式切换时均具有高的效率，从而可提高一体式可再生燃料电池整体性能。 【EN】The invention discloses an integrated renewable fuel cell flow field plate and a cell structure thereof. The integrated renewable fuel cell is easy to assemble, and is beneficial to improving the distribution efficiency of liquid water on a flow field plate and the gas output efficiency and improving the water electrolysis performance in a water electrolysis mode through structural improvement; when the water electrolysis mode is switched to the fuel cell mode, the water drainage rate can be increased, so that the mode switching rate is increased, and the energy consumption is saved; in the fuel cell mode, the gas distribution efficiency can be improved, meanwhile, the influence of flooding on the performance of the fuel cell is avoided, and the performance of the fuel cell is improved. The integrated renewable fuel cell of the invention has high efficiency in the water electrolysis mode, the fuel cell mode and the switching of the two modes, thereby improving the overall performance of the integrated renewable fuel cell.

摘要：【中文】本发明实施例涉及视频监控技术领域，公开了一种基于边缘计算的图像处理方法。本发明中，第一边缘计算节点接收图像处理任务；若所述图像处理任务为接入所述第一边缘计算节点的第一终端上传的，所述第一边缘计算节点将所述图像处理任务发送至其他边缘计算节点，以使所述其他边缘计算节点和所述第一边缘计算节点并行处理所述图像处理任务；若所述图像处理任务为所述其他边缘计算节点发送的，所述第一边缘计算节点处理所述图像处理任务。本发明还提出一种基于边缘计算的图像处理装置以及一种计算机可读存储介质。本发明可以提高图像处理的效率，进而提高视频监控效率。 【EN】The embodiment of the invention relates to the technical field of video monitoring, and discloses an image processing method based on edge calculation. In the invention, a first edge computing node receives an image processing task; if the image processing task is uploaded by a first terminal accessed to the first edge computing node, the first edge computing node sends the image processing task to other edge computing nodes so that the other edge computing nodes and the first edge computing node can process the image processing task in parallel; and if the image processing task is sent by the other edge computing nodes, the first edge computing node processes the image processing task. The invention also provides an image processing device based on the edge calculation and a computer readable storage medium. The invention can improve the image processing efficiency and further improve the video monitoring efficiency.

摘要：【中文】本发明涉及一种双层有机玻璃成型装置，该装置包括，基座，基座上方设置用于夹持双层有机玻璃的框体，基座能够对双层有机玻璃的下侧加压加热，框体具有对双层有机玻璃被夹持部分的冷却功能；外部加热机构，外部加热机构具有对双层有机玻璃被框体包围部分加热的功能。本发明还提供一种双层有机玻璃的成型方法，该方法可利用上述装置将双层有机玻璃夹持于一框体中，在成型过程中，对双层有机玻璃被框体包围的部分施行两侧加热，并对双层有机玻璃的一侧充气增压，同时框体对双层有机玻璃被夹持部分进行持续冷却；如此可使双层有机玻璃在成型过程中，被框体夹持的部分不被拉伸，其厚度保持不变，以保证成品双层有机玻璃边缘的结构强度。 【EN】The invention relates to a double-layer organic glass forming device which comprises a base, wherein a frame body for clamping double-layer organic glass is arranged above the base, the base can pressurize and heat the lower side of the double-layer organic glass, and the frame body has a cooling function on a clamped part of the double-layer organic glass; and the external heating mechanism has the function of heating the part of the double-layer organic glass surrounded by the frame body. The invention also provides a method for forming the double-layer organic glass, which can clamp the double-layer organic glass in a frame by using the device, and in the forming process, two-side heating is carried out on the part of the double-layer organic glass surrounded by the frame, one side of the double-layer organic glass is inflated and pressurized, and meanwhile, the frame continuously cools the clamped part of the double-layer organic glass; so can make double-deck organic glass in the forming process, by the part of framework centre gripping not stretched, its thickness keeps unchangeable to guarantee the structural strength at finished product double-deck organic glass edge.

摘要：【中文】本申请实施例公开了设备开关机控制方法、体外诊断设备、流水线及存储介质，包括：获取流水线中的体外诊断设备当前时刻和所述体外诊断设备的当前状态；如果所述当前时刻达到预设的时刻，确定所述当前时刻对应的预设模式；且体外诊断设备的当前状态满足预设的切换条件，则控制所述体外诊断设备进入所述预设模式；其中，预设的切换条件包括如果所述预设的时刻对应的预设模式是关机，则所述体外诊断设备当前时刻处于空闲状态。 【EN】The embodiment of the application discloses a device startup and shutdown control method, an in-vitro diagnosis device, a production line and a storage medium, which comprise the following steps: acquiring the current time of in-vitro diagnostic equipment in a production line and the current state of the in-vitro diagnostic equipment; if the current time reaches a preset time, determining a preset mode corresponding to the current time; if the current state of the in-vitro diagnosis equipment meets the preset switching condition, controlling the in-vitro diagnosis equipment to enter the preset mode; the preset switching condition comprises that if the preset mode corresponding to the preset moment is shutdown, the in-vitro diagnostic equipment is in an idle state at the current moment.

摘要：【中文】本发明公开了一种一体成型汽车后翼的制作方法，包括以下步骤：（1）、预热模具：将所述模具在预定温度进行预热；（2）、铺贴预浸料：在预热后的所述上模、所述下模及所述第一镶块和所述第二镶块内，铺贴第一层料片，并沿模具边缘修边，然后将所述下模和所述第一镶块合模后再铺贴第二层料片；（3）、合模：放置随型尼龙气袋，再合起所述下模、所述第二镶块和所述上模；（4）、成型；（5）、成型后处理得最终制品。本发明一体成型汽车后翼的制作方法，可以实现制品一体成型，减少胶接工序，提高生产效率；制品外观纤维纹理更美观，外观无明显胶接缝隙。 【EN】The invention discloses a method for manufacturing an integrally formed automobile rear wing, which comprises the following steps: (1) preheating a mold: preheating the mold at a predetermined temperature; (2) and paving and pasting prepreg: paving a first layer of material sheet in the preheated upper die, the preheated lower die, the preheated first insert and the preheated second insert, trimming along the edge of the die, closing the lower die and the preheated first insert, and paving a second layer of material sheet; (3) and closing the mold: placing a random nylon air bag, and closing the lower die, the second insert and the upper die; (4) molding; (5) and carrying out molding and post-treatment to obtain the final product. The manufacturing method of the integrally formed automobile rear wing can realize the integral forming of products, reduce the gluing process and improve the production efficiency; the product has more beautiful appearance fiber texture and no obvious adhesive joint gap.

摘要：【中文】本发明公开了一种夹紧力对薄壁件加工变形影响的检测方法，包括一：计算夹紧力需满足的基本条件；二：选择不同夹紧力，开展在不同压紧力作用下的装夹；三：采用面支撑、四点夹紧的装夹方式，对薄板件铣削实验；四：采用压力传感器测量夹紧力，并记录铣削加工过程中夹紧力的变化；五：铣削完成后，使用三坐标测量机对已加工表面的平面度进行测量；六：通过对不同夹紧力时平面度值的对比分析，得到夹紧力对变形的影响规律，进而得到不同平面度要求时的夹紧力值。本发明通过不同夹紧力条件下的铣削试验，结合测量加工初始时的夹紧力及加工过程中夹紧力的变化，再通过表面平面度的测量得到不同薄壁件加工后的变形情况，得到夹紧力对平面度的影响规律。 【EN】The invention discloses a method for detecting the influence of clamping force on the processing deformation of a thin-wall part, which comprises the following steps: calculating basic conditions to be met by the clamping force; II, secondly: selecting different clamping forces, and clamping under the action of different pressing forces; thirdly, the method comprises the following steps: a clamping mode of surface support and four-point clamping is adopted to carry out milling experiment on the thin plate; fourthly, the method comprises the following steps: measuring the clamping force by using a pressure sensor, and recording the change of the clamping force in the milling process; fifthly: after milling is finished, measuring the flatness of the machined surface by using a three-coordinate measuring machine; sixthly, the method comprises the following steps: through the contrastive analysis of the flatness values under different clamping forces, the influence rule of the clamping force on deformation is obtained, and then the clamping force values under different flatness requirements are obtained. According to the invention, through milling tests under different clamping force conditions, the clamping force at the initial processing time and the change of the clamping force in the processing process are measured, and then the deformation conditions of different thin-wall parts after processing are obtained through the measurement of the surface flatness, so that the influence rule of the clamping force on the flatness is obtained.