摘要：【中文】本发明公开了染布机高温检样装置，涉及染布机检样技术领域，包括导布管，所述导布管的顶端设置有观察窗，且导布管的内壁安装有风机，所述导布管的内部设置有第一转动板，且导布管的内壁位于风机的一侧设置有固定块，所述第一转动板的一端连接有支撑板，所述支撑板远离第一转动板的一端连接有第二转动板，且支撑板的底端安装有第一电动推杆，所述固定块的靠近风机的一侧安装有第二电动推杆。本发明通过设置的第二电动推杆、移动弧形板、软毛垫，第二电动推杆运行，带动移动弧形板与软毛垫在观察窗上移动，对观察窗上停留的水汽进行擦拭，便于工作人员能清楚观察布匹的颜色，有效解决了蒸汽遮挡观察板的问题。 【EN】The invention discloses a high-temperature sample detection device of a cloth dyeing machine, which relates to the technical field of sample detection of cloth dyeing machines and comprises a cloth guide pipe, wherein the top end of the cloth guide pipe is provided with an observation window, the inner wall of the cloth guide pipe is provided with a fan, a first rotating plate is arranged inside the cloth guide pipe, a fixed block is arranged on one side, located on the fan, of the inner wall of the cloth guide pipe, one end of the first rotating plate is connected with a supporting plate, one end, far away from the first rotating plate, of the supporting plate is connected with a second rotating plate, the bottom end of the supporting plate is provided with a first electric push rod, and one side, close to the fan, of. According to the invention, the second electric push rod, the movable arc-shaped plate and the soft hair pad are arranged, and the second electric push rod runs to drive the movable arc-shaped plate and the soft hair pad to move on the observation window to wipe water vapor staying on the observation window, so that workers can clearly observe the color of cloth, and the problem that the steam shields the observation plate is effectively solved.

摘要：【中文】本发明公开了一种氮掺杂的金属有机框架(MOF)材料用于超级电容器电极的制备方法：所述超级电容器电极材料为在制备MOF材料时，除了金属盐和有机配体外，同时加入含氮化合物，通过溶剂热反应，经过离心、洗涤、烘干，高温煅烧，获得含氮金属氧化物/碳的纳米复合材料，在应用于超级电容器电极材料时，表现出较好的电化学活性。本发明中含氮电极材料制备方法便捷，掺氮量均匀可控，且电化学性能优异。 【EN】The invention discloses a preparation method of a nitrogen-doped Metal Organic Framework (MOF) material for a super capacitor electrode, which comprises the following steps: the super capacitor electrode material is a nano composite material containing nitrogen metal oxide/carbon, which is obtained by adding a nitrogen-containing compound in addition to metal salt and an organic ligand during preparation of an MOF material through solvothermal reaction, centrifugation, washing, drying and high-temperature calcination. The preparation method of the nitrogen-containing electrode material is convenient and fast, the nitrogen doping amount is uniform and controllable, and the electrochemical performance is excellent.

摘要：【中文】本发明公开了一种热定型器具，属于毛发热定型器具领域。该热定型器具包括上大身、下大身、第一复位件和第二复位件，上大身包括上夹板和夹片，下大身包括下夹板；还包括锁扣；锁扣包括按推部、下压部和第一卡扣部；按推部在受到外力推动时，用于带动第一卡扣部移动以与第二卡扣部卡扣，以使上大身与下大身保持于夹合状态；按推部在受外力按压时，用于带动下压部绕转动轴线转动，以使下压部压住夹片的尾端，以使夹片的前端张开；锁扣被配置为，当下压部转动时，上大身与下大身保持于夹合状态；本发明通过一个锁扣既可实现上下大身的锁紧与解锁，又可将夹片张开，便于使用者操作。 【EN】The invention discloses a heat setting appliance, and belongs to the field of hair heat setting appliances. The heat setting tool comprises an upper big body, a lower big body, a first reset piece and a second reset piece, wherein the upper big body comprises an upper clamping plate and a clamping plate, and the lower big body comprises a lower clamping plate; the utility model also comprises a lock catch; the lock catch comprises a pushing part, a pressing part and a first buckling part; the pressing part is used for driving the first buckling part to move to be buckled with the second buckling part when being pushed by external force, so that the upper bodice and the lower bodice are kept in a clamping state; the pressing part is used for driving the pressing part to rotate around the rotating axis when being pressed by external force, so that the pressing part presses the tail end of the clamping piece, and the front end of the clamping piece is opened; the lock catch is configured to keep the upper body and the lower body in a clamped state when the lower pressing part rotates; the invention can realize the locking and unlocking of the upper and lower bodies through one lock catch, and can open the clamping piece, thereby being convenient for the operation of a user.

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】本发明涉及电动汽车主动发声系统技术领域，公开了一种电动汽车的主动发声系统声音幅值控制精度验证方法及主动发声系统。声音幅值控制精度验证方法包括：确定需要加载到电动汽车的主动发声系统中的最终声音方案，得到主动发声系统声音目标；高保真声场还原系统条件下，模拟不同加速踏板开度下加速行驶工况，进行高保真声场还原系统条件下声音幅值控制精度以及声音幅值增益控制精度验证和100％加速踏板开度下加速行驶工况主动发声系统声音目标达成情况验证；实车静止条件下，模拟不同加速踏板开度下加速行驶工况，进行实车静止条件下声音幅值控制精度以及声音幅值增益控制精度验证和100％加速踏板开度下加速行驶工况主动发声系统声音目标达成情况验证。 【EN】The invention relates to the technical field of active sounding systems of electric automobiles, and discloses a method for verifying sound amplitude control precision of an active sounding system of an electric automobile and the active sounding system. The sound amplitude control precision verification method comprises the following steps: determining a final sound scheme to be loaded into an active sound system of the electric automobile to obtain a sound target of the active sound system; under the condition of a high-fidelity sound field reduction system, simulating accelerated driving working conditions under different accelerator pedal opening degrees, and verifying sound amplitude control precision and sound amplitude gain control precision under the condition of the high-fidelity sound field reduction system and verifying sound target achievement conditions of an active sound production system under the condition of 100% accelerator pedal opening degrees; under the condition of the actual vehicle standstill, accelerating running conditions under different accelerator pedal opening degrees are simulated, and verification of sound amplitude control precision and sound amplitude gain control precision under the condition of the actual vehicle standstill and verification of sound target achievement conditions of an active sound production system under the condition of 100% accelerator pedal opening degrees are carried out.

摘要：【中文】本发明公开一种适用于深腔型印制板的焊膏分配方法，属于表面贴装技术领域。首先制作钢片、成形工装和限位工装；通过所述成形工装将所述钢片进行成形并安装在所述成形工装中；利用刮刀和所述钢片完成深腔型印制板焊盘上的焊膏分配；将已完成焊膏分配的深腔型印制板作为载体基板用于器件贴片，并进行器件回流焊接；对所得成品焊接质量进行检测。本发明有效地降低实际生产过程中的成本，明显减少焊膏的浪费及其造成的环境污染问题，一定程度上降低了对人员综合素质的要求。相比于焊膏喷印技术，采用本发明得到的产品返工率降低了30%。 【EN】The invention discloses a solder paste distribution method suitable for a deep cavity type printed board, and belongs to the technical field of surface mounting. Firstly, manufacturing a steel sheet, a forming tool and a limiting tool; forming the steel sheet through the forming tool and installing the steel sheet in the forming tool; completing solder paste distribution on a pad of the deep cavity type printed board by using a scraper and the steel sheet; taking the deep cavity type printed board which is subjected to solder paste distribution as a carrier substrate for device surface mounting, and performing device reflow soldering; and detecting the welding quality of the obtained finished product. The invention effectively reduces the cost in the actual production process, obviously reduces the waste of the soldering paste and the problem of environmental pollution caused by the soldering paste, and reduces the requirement on the comprehensive quality of personnel to a certain extent. Compared with a soldering paste jet printing technology, the rework rate of the product obtained by the method is reduced by 30%.

摘要：【中文】一种针对女上装的关键点识别方法，包括：建立一个针对女上装的关键点检测模型；其中所述模型的建立方法如下：数据流的输入：通过将网络图片爬取下来加以数据清洗，过滤出符合要求的女上装模型训练图片；在预处理数据阶段进行数据增强；使用ResNet50‑FPN作为特征提取主干进行提取特征；通过RPN网络提取出RoI，并使用RoI Align技术对齐像素；修改原始Mask R‑CNN模型，将其中的掩膜分支修改为关键点检测分支；输出目标类别、目标边框和目标的关键点。 【EN】A key point identification method for female upper garment comprises the following steps: establishing a key point detection model aiming at the women's jacket; the model establishing method comprises the following steps: input of data stream: crawling the network picture to clean data, and filtering out the training picture of the female jacket model which meets the requirement; data enhancement is carried out in a data preprocessing stage; extracting features by using ResNet50-FPN as a feature extraction stem; extracting RoI through an RPN network, and aligning pixels by using a RoI Align technology; modifying an original Mask R-CNN model, and modifying a Mask branch into a key point detection branch; and outputting the target category, the target frame and the key points of the target.

摘要：【中文】本发明公开了一种连接和机电控制组件及用于其中的机电系统，具体涉及机电控制组件领域，包括外环，所述外环的内部设置有第一齿轮，所述外环与第一齿轮活动连接，所述外环的一侧固定安装有后座，所述后座的顶端固定安装有安装座，所述安装座的顶端固定安装有电机，所述第一齿轮的顶端设置有第二齿轮，所述第一齿轮与第二齿轮传动连接，本发明通过设置连接轴、内轴、滑槽和输出轴，在使用时，启动安装座上的电机，通过电机的输出轴带动一端的连接轴，从而带动第二齿轮转动，第二齿轮会带动外环内的第一齿轮转动，转动过程中内轴会通过滚珠在卡环内转动，从而减少内轴与卡环之间的磨损，增加了连接机构的使用寿命。 【EN】The invention discloses a connecting and electromechanical control assembly and an electromechanical system used therein, and particularly relates to the field of electromechanical control assemblies, which comprises an outer ring, wherein a first gear is arranged in the outer ring, the outer ring is movably connected with the first gear, a rear seat is fixedly arranged on one side of the outer ring, a mounting seat is fixedly arranged at the top end of the rear seat, a motor is fixedly arranged at the top end of the mounting seat, a second gear is arranged at the top end of the first gear, and the first gear is in transmission connection with the second gear. The service life of the connecting mechanism is prolonged.

摘要：【中文】本发明公开了一种基于Grab Cut算法的图像分割方法，该方法包括：采集待处理图像，形成图像数据集，并各个图像进行预处理；对预处理后的图像采用Graph Cut算法统计出对应图像中每个像素的标签值，并将目标前景用矩形框圈出，统计矩形框中标签的种类和每个标签对应像素点的数量；根据所述标签对应像素点的数量计算所述矩形框中每种标签的像素占整幅图像属于该种标签的像素比例，根据设置的双阈值确定矩形中标签的种类，进而得到掩膜图像信息；利用生成的掩膜图像，进行Grab Cut迭代分割，完成图像分割。本发明采用改进Grab Cut算法，可以有效的减少过分割以及欠分割缺陷的发生，提高图像分割的精确度。 【EN】The invention discloses an image segmentation method based on a Grab Cut algorithm, which comprises the following steps: acquiring images to be processed to form an image data set, and preprocessing each image; counting the label value of each pixel in the corresponding image of the preprocessed image by adopting a Graph Cut algorithm, enclosing a target foreground by using a rectangular frame, and counting the types of labels in the rectangular frame and the number of pixel points corresponding to each label; calculating the proportion of pixels of each label in the rectangular frame to pixels of the whole image belonging to the label according to the number of pixels corresponding to the label, and determining the type of the label in the rectangle according to the set double thresholds so as to obtain the information of the mask image; and performing Grab Cut iterative segmentation by using the generated mask image to finish image segmentation. The invention adopts the improved Grab Cut algorithm, can effectively reduce the occurrence of over-segmentation and under-segmentation defects, and improves the accuracy of image segmentation.