摘要：【中文】本发明实施例公开了一种太阳能组件的保护电路，包括：电压变化电路，所述电压变化电路输入端与太阳能组件的输出端相连；欠压保护电路，所述欠压保护电路的输入端与所述电压变化电路的输出端相连；欠功率保护电路，所述欠功率保护电路输入端分别与所述太阳能组件的输出端和所述欠压保护电路的输出端相连。通过该实施例方案，实现了在太阳能组件辐照度不足，输出功率不能满足负载功耗要求时，把太阳能组件的输出电压锁定在欠压保护点以下，避免了负载的反复打嗝重启，使电子元器件反复开机，从而避免了对元器件的反复冲击，达到了保护电子元器件的作用。 【EN】The embodiment of the invention discloses a protection circuit of a solar module, which comprises: the input end of the voltage change circuit is connected with the output end of the solar component; the input end of the undervoltage protection circuit is connected with the output end of the voltage change circuit; and the input end of the under-power protection circuit is respectively connected with the output end of the solar component and the output end of the under-voltage protection circuit. Through this embodiment scheme, realized not enough at solar energy component irradiance, when output can not satisfy the load consumption requirement, the output voltage locking of solar energy component is below the undervoltage protection point, has avoided the hiccup of load to restart, makes electronic components start up repeatedly to avoid the impact repeatedly to components and parts, reached the effect of protection electronic components.

摘要：【中文】本申请适用于图像识别技术领域，提供了一种图像分类方法、图像分类装置及终端设备，所述方法包括：获取待分类图像；通过训练后的卷积神经网络对所述待分类图像进行筛选，得到正样本，其中，所述正样本为包含预设形状特征的图像；提取目标图像中的至少一个敏感词，其中，所述目标图像为所述正样本中的任一图像；根据所述至少一个敏感词确定所述目标图像的图像类型。通过上述方法，能够提高图像分类的准确率。 【EN】The application is applicable to the technical field of image recognition, and provides an image classification method, an image classification device and terminal equipment, wherein the method comprises the following steps: acquiring an image to be classified; screening the images to be classified through the trained convolutional neural network to obtain a positive sample, wherein the positive sample is an image containing preset shape characteristics; extracting at least one sensitive word in a target image, wherein the target image is any image in the positive sample; determining an image type of the target image according to the at least one sensitive word. By the method, the accuracy of image classification can be improved.

摘要：【中文】本申请实施例适用于网络安全领域，提供了一种基于贝叶斯网络的网络安全态势预测方法、装置、终端设备及计算机可读存储介质。其中，该方法包括：获取阶段告警事件以及阶段告警事件独立发生的先验概率，根据阶段告警事件生成有向无环图，基于有向无环图构建贝叶斯网络，根据贝叶斯网络计算在前一阶段告警事件发生的条件下当前阶段告警事件发生的后验概率，显示每一项阶段告警事件对应的后验概率。本申请实施例能够很好的适应网络安全态势预测过程中的不定性，达到对网络安全态势进行准确预测的效果。 【EN】The embodiment of the application is applicable to the field of network security, and provides a Bayesian network-based network security situation prediction method, a Bayesian network-based network security situation prediction device, a terminal device and a computer-readable storage medium. Wherein, the method comprises the following steps: the method comprises the steps of obtaining a phase alarm event and prior probability of independent occurrence of the phase alarm event, generating a directed acyclic graph according to the phase alarm event, constructing a Bayesian network based on the directed acyclic graph, calculating the posterior probability of the current phase alarm event under the condition of the occurrence of the previous phase alarm event according to the Bayesian network, and displaying the posterior probability corresponding to each phase alarm event. The method and the device for predicting the network security situation can well adapt to uncertainty in the process of predicting the network security situation, and achieve the effect of accurately predicting the network security situation.

摘要：【中文】本公开提供了一种数据处理方法，包括：在电子设备通过电源模块供电的情况下，监测经由外部电源输入至电源模块的电压，其中，电子设备包括电源模块和电能储备模块，电源模块通过连接外部电源为电子设备供电，电能储备模块通过储备电能为电子设备供电，响应于监测到电压达到第一阈值条件，获得电子设备的系统功耗和电能储备模块的当前电能，基于系统功耗和当前电能生成针对电子设备的调整策略，响应于电压达到第二阈值条件，控制电能存储模块为电子设备供电，并控制电子设备基于调整策略调整运行状态以调整系统功耗。本公开还提供了一种数据处理装置、一种计算机系统以及一种计算机可读存储介质。 【EN】The present disclosure provides a data processing method, including: the method comprises the steps of monitoring voltage input to a power module through an external power supply under the condition that the electronic equipment is powered by the power module, wherein the electronic equipment comprises the power module and an electric energy storage module, the power module is used for supplying power to the electronic equipment by connecting the external power supply, the electric energy storage module is used for supplying power to the electronic equipment by storing electric energy, the system power consumption of the electronic equipment and the current electric energy of the electric energy storage module are obtained in response to the monitored voltage reaching a first threshold condition, an adjustment strategy for the electronic equipment is generated based on the system power consumption and the current electric energy, the electric energy storage module is controlled to supply power to the electronic equipment in response to the voltage reaching a second threshold condition, and the electronic equipment is controlled to adjust the running state based on the. The present disclosure also provides a data processing apparatus, a computer system, and a computer-readable storage medium.

摘要：【中文】本发明涉及一种叶轮叶片和叶轮叶片前缘波形确定方法及喷水推进泵。所述叶轮叶片的前缘为沿着展向方向和横向方向延伸的三维波状前缘。所述喷水推进泵包括：叶轮、导叶体、泵体和泵轴；在所述泵体的泵腔内沿着水流方向依次设置所述叶轮和所述导叶体；所述导叶体固定在所述泵体的内壁上；所述泵轴穿过所述导叶体的内孔；所述叶轮固定在所述泵轴上。本发明通过将波状前缘叶轮叶片应用到喷水推进泵中，能够有效优化喷水推进泵的运行性能，提高喷水推进泵的扬程效率。 【EN】The invention relates to an impeller blade, a method for determining the waveform of the front edge of the impeller blade and a water jet propulsion pump. The leading edge of the impeller blade is a three-dimensional wavy leading edge extending in a spanwise direction and a transverse direction. The water jet propulsion pump includes: the impeller, the guide vane body, the pump body and the pump shaft; the impeller and the guide vane body are sequentially arranged in a pump cavity of the pump body along a water flow direction; the guide vane body is fixed on the inner wall of the pump body; the pump shaft penetrates through an inner hole of the guide vane body; the impeller is fixed on the pump shaft. According to the invention, the wavy front edge impeller blades are applied to the water jet propulsion pump, so that the running performance of the water jet propulsion pump can be effectively optimized, and the lift efficiency of the water jet propulsion pump is improved.

摘要：【中文】本发明公开了一种热塑性聚氨酯弹性体超临界发泡方法，包括以下操作步骤：步骤一：将热塑性聚氨酯弹性体制备成表面平滑的颗粒状结构的发泡前体，所述发泡前体的内部形成有第一通道和第二通道；步骤二：将发泡前体加入高压反应釜中，加入挥发性气体，升温至热塑性聚酯弹性体发泡用前体的软化点，加压使所述挥发性气体处于超临界状态，保温保压，挥发性气体渗透入所述发泡前体中；步骤三：发泡剂渗透完成后，降低压力，发泡前体发泡膨胀，形成热塑性聚氨酯发泡颗粒。本技术方案用于解决现有聚氨酯弹性体超临界发泡存在发泡均匀性差，无法形成规则颗粒的问题。 【EN】The invention discloses a supercritical foaming method of a thermoplastic polyurethane elastomer, which comprises the following operation steps: the method comprises the following steps: preparing a thermoplastic polyurethane elastomer into a foaming precursor with a smooth surface and a granular structure, wherein a first channel and a second channel are formed inside the foaming precursor; step two: adding a foaming precursor into a high-pressure reaction kettle, adding volatile gas, heating to the softening point of the precursor for foaming the thermoplastic polyester elastomer, pressurizing to enable the volatile gas to be in a supercritical state, preserving heat and maintaining pressure, and enabling the volatile gas to permeate into the foaming precursor; step three: after the permeation of the foaming agent is completed, the pressure is reduced, and the foaming precursor expands to form thermoplastic polyurethane foaming particles. The technical scheme is used for solving the problems that the foaming uniformity is poor and regular particles cannot be formed in the existing supercritical foaming of the polyurethane elastomer.

摘要：【中文】本发明公开了一种大型邮轮供水系统及离心泵防气蚀装置，大型邮轮供水系统包括饮用水舱、离心泵防气蚀装置和离心泵，所述离心泵防气蚀装置包括第一水箱、第二水箱和离心装置，第一水箱设于第二水箱内上部，第一水箱顶部延伸到第二水箱顶部外，离心装置设于第一水箱内，第一水箱上部侧壁通过进水管与饮用水舱底部相连，第一水箱侧壁设于若干与第二水箱内连通的透水孔，第二水箱底部通过离心泵进水管与离心泵的入口相连，所述第一水箱和第二水箱顶部高点处分别设有第一水箱排气管和第二水箱排气管，第一水箱排气管和第二水箱排气管顶部连接单向排气阀。本发明可以使液体中混入的气泡充分排出，有效减少大型邮轮供水系统中离心泵气蚀现象的发生。 【EN】The invention discloses a large-scale mail steamer water supply system and a centrifugal pump anti-cavitation device, wherein the large-scale mail steamer water supply system comprises a drinking water cabin, the centrifugal pump anti-cavitation device and a centrifugal pump, the centrifugal pump anti-cavitation device comprises a first water tank, a second water tank and a centrifugal device, the first water tank is arranged at the upper part in the second water tank, the top of the first water tank extends out of the top of the second water tank, the centrifugal device is arranged in the first water tank, the side wall of the upper part of the first water tank is connected with the bottom of the drinking water cabin through a water inlet pipe, the side wall of the first water tank is provided with a plurality of water permeable holes communicated with the second water tank, the bottom of the second water tank is connected with an inlet of the centrifugal pump through a water inlet pipe of the centrifugal pump, a first water tank exhaust pipe and a second water tank exhaust pipe are respectively arranged at the high points. The invention can fully discharge the bubbles mixed in the liquid and effectively reduce the occurrence of the cavitation phenomenon of the centrifugal pump in the large-scale cruise ship water supply system.

摘要：【中文】本文公开了用于抑制Btk和治疗与不期望的Btk活性相关的疾病(Btk相关疾病)的具有改进的双重选择性的三取代的苯基Btk抑制剂、方法和组合物。 【EN】Disclosed herein are tri-substituted phenyl Btk inhibitors, methods and compositions with improved dual selectivity for inhibiting Btk and treating diseases associated with undesirable Btk activity (Btk-related diseases).

摘要：【中文】本发明实施例公开了一种数据文件存储方法、装置、设备及存储介质。该方法包括：划分数据文件，得到数据文件区块，如果各正常可用容灾域中的可用副本空间数满足第一预设条件并且各正常可用容灾域中的可用副本空间数与各故障可用容灾域的可用副本空间数的和满足第二预设条件，确定各所述故障可用容灾域以及各所述正常可用容灾域的目标副本空间数，将所述数据文件区块的文件副本分别存储到各目标副本空间数对应的容灾域中。与现有技术相比，本发明实施例在正常可用容灾域的基础上，充分利用了故障可用容灾域中的可用副本空间，弥补了正常可用容灾域中可用副本空间数不足的缺陷，既实现了数据文件的存储，又提高了副本空间的利用率。 【EN】The embodiment of the invention discloses a data file storage method, a data file storage device, data file storage equipment and a data file storage medium. The method comprises the following steps: dividing the data file to obtain data file blocks, if the available copy space number in each normal available disaster tolerance domain meets a first preset condition and the sum of the available copy space number in each normal available disaster tolerance domain and the available copy space number of each fault available disaster tolerance domain meets a second preset condition, determining the target copy space number of each fault available disaster tolerance domain and each normal available disaster tolerance domain, and respectively storing the file copies of the data file blocks into the disaster tolerance domains corresponding to the target copy space numbers. Compared with the prior art, the embodiment of the invention fully utilizes the available copy space in the fault available disaster recovery domain on the basis of the normal available disaster recovery domain, overcomes the defect of insufficient available copy space in the normal available disaster recovery domain, realizes the storage of the data file and improves the utilization rate of the copy space.

摘要：【中文】一种粉墙设备，涉及粉刷技术领域。粉墙设备的粉墙装置包括第一筒体和第一送料组件，第一送料组件的送料方向沿第一筒体的轴向设置，第一筒体的侧壁开设有出料口，出料口沿第一筒体的轴向延伸。其结构简单，易于操作和使用，能够提高粉墙过程中的粉刷层的均匀度和平整度，改善粉刷层质量，有助于提高粉墙工作的效率，并减小工作负荷，节省时间成本和人力成本。 【EN】A wall plastering device relates to the technical field of plastering. The wall whitewashing device of the wall whitewashing equipment comprises a first barrel and a first feeding assembly, the feeding direction of the first feeding assembly is arranged along the axial direction of the first barrel, a discharging port is formed in the side wall of the first barrel, and the discharging port extends along the axial direction of the first barrel. The wall plastering device is simple in structure, easy to operate and use, capable of improving the evenness and the flatness of a plastering layer in the wall plastering process, improving the quality of the plastering layer, contributing to improving the efficiency of wall plastering work, reducing the workload, and saving the time cost and the labor cost.