摘要：【中文】本发明涉及一种基于邻接矩阵的行星轮系同构判定方法、系统和介质，获取两个行星轮系的3D模型图，对每个3D模型图分别进行简化，得到两个行星轮系的简化拓扑图；按照预设的邻接矩阵定义，根据每个简化拓扑图生成对应的行星轮系的邻接矩阵；根据每个邻接矩阵依次获取对应的行星轮系的构件数据、运动副数数据和特征数据，并依次判断两个行星轮系的构件数据、运动副数数据和特征数据是否均对应相同，若是，则两个行星轮系同构，若否，则两个行星轮系异构。本发明基于改进的邻接矩阵，通过简单的计算即可对行星轮系的同构问题进行判定，简便高效，时间复杂度小，能够同时兼顾判别的可靠性、计算简单、计算量少和直观性，适用范围广泛。 【EN】The invention relates to a planetary gear train isomorphism judging method, a system and a medium based on an adjacency matrix, wherein 3D model diagrams of two planetary gear trains are obtained, and each 3D model diagram is simplified respectively to obtain simplified topological diagrams of the two planetary gear trains; generating an adjacent matrix of the corresponding planetary gear train according to each simplified topological graph according to the definition of a preset adjacent matrix; and sequentially acquiring component data, kinematic pair number data and characteristic data of the corresponding planetary gear trains according to each adjacent matrix, and sequentially judging whether the component data, the kinematic pair number data and the characteristic data of the two planetary gear trains are corresponding to the same data, if so, the two planetary gear trains are isomorphic, and if not, the two planetary gear trains are isomerous. The method can judge the isomorphic problem of the planetary gear train through simple calculation based on the improved adjacent matrix, is simple, convenient and efficient, has small time complexity, can simultaneously give consideration to the reliability of judgment, simple calculation, small calculation amount and intuition, and has wide application range.

摘要：【中文】本发明属于药物化学领域，具体公开了一种下式(I)所示的N‑(4‑(1‑甲基‑1H‑吲哚‑3基)嘧啶‑2‑基)苯‑1,3‑二胺类似物，其中，R₁选自H、卤素或C₁‑C₅烷氧基；R₂选自H、卤素、C₁‑C₁₂链烷基取代的含氮基团、C₃‑C₆环状基团取代的含氮基团、五元含氮杂环、六元含氮杂环或七元含氮杂环。本发明还公开了式(I)所示的化合物在制备炎症相关疾病的药物中的应用，药理结果表明，本发明的N‑(4‑(1‑甲基‑1H‑吲哚‑3基)嘧啶‑2‑基)苯‑1,3‑二胺类似物可以有效抑制IL‑6、IL‑8致炎因子的释放，具有良好的抗炎活性。 【EN】The invention belongs to the field of pharmaceutical chemistry, and particularly discloses N- (4- (1-methyl-1H-indole) shown in the following formula (I)-3 yl) pyrimidin-2-yl) benzene-1, 3-diamine analogs wherein R is₁Selected from H, halogen or C₁‑C₅An alkoxy group; r₂Selected from H, halogen, C₁‑C₁₂Alkyl-substituted nitrogen-containing radical, C₃‑C₆A nitrogen-containing group substituted by a cyclic group, a five-membered nitrogen-containing heterocycle, a six-membered nitrogen-containing heterocycle or a seven-membered nitrogen-containing heterocycle. The invention also discloses application of the compound shown in the formula (I) in preparation of medicines for treating inflammation-related diseases, and pharmacological results show that the N- (4- (1-methyl-1H-indole-3-yl) pyrimidine-2-yl) benzene-1, 3-diamine analogue can effectively inhibit release of IL-6 and IL-8 inflammation-causing factors and has good anti-inflammatory activity.

摘要：【中文】本发明实施例公开了一种基于AIoT设备的推荐信息展示方法、装置、终端及存储介质，其中该方法应用于电视机，包括：通过预先建立的通信方式，接收AIoT设备的通知信息；确定与所述通知信息相关联的至少一项推荐信息；根据所述至少一项推荐信息的优先级，确定所述至少一项推荐信息的加载顺序；按照所述加载顺序，将所述至少一项推荐信息加载至预设样式的展示控件中。本发明实施例提供的一种基于AIoT设备的推荐信息展示方法、装置、终端及存储介质，实现了电视机展示信息的多样性，提高了用户体验。 【EN】The embodiment of the invention discloses a recommendation information display method, a device, a terminal and a storage medium based on AIoT equipment, wherein the method is applied to a television and comprises the following steps: receiving notification information of the AIoT equipment through a pre-established communication mode; determining at least one item of recommendation information associated with the notification information; determining a loading sequence of the at least one item of recommendation information according to the priority of the at least one item of recommendation information; and loading the at least one item of recommendation information into a display control of a preset style according to the loading sequence. The recommendation information display method, device, terminal and storage medium based on the AIoT equipment provided by the embodiment of the invention realize the diversity of display information of a television and improve the user experience.

摘要：【中文】本发明实施例公开了一种屏幕画面的旋转控制方法、装置、电子产品及存储介质，其中该方法包括：获取屏幕画面的旋转指令；根据所述旋转指令判断是否配置有旋转外设；若是，则将所述旋转指令转发至所述旋转外设，以控制所述旋转外设带动屏幕进行旋转；若否，则根据所述旋转指令对屏幕画面数据进行旋转处理，并显示旋转处理后的屏幕画面数据。本发明实施例提供的一种屏幕画面的旋转控制方法、装置、电子产品及存储介质，可通过旋转外设旋转屏幕或对屏幕画面数据进行旋转处理来实现屏幕画面旋转，可满足用户在不同姿态下的观看需求，在一定程度上提高了用户体验。 【EN】The embodiment of the invention discloses a method and a device for controlling rotation of a screen picture, an electronic product and a storage medium, wherein the method comprises the following steps: acquiring a rotation instruction of a screen picture; judging whether a rotary peripheral is configured or not according to the rotation instruction; if so, forwarding the rotation instruction to the rotating peripheral to control the rotating peripheral to drive the screen to rotate; and if not, performing rotation processing on the screen image data according to the rotation instruction, and displaying the screen image data after the rotation processing. The method and the device for controlling the rotation of the screen, the electronic product and the storage medium provided by the embodiment of the invention can realize the rotation of the screen by rotating the external rotating screen or performing rotation processing on the screen data, can meet the watching requirements of users in different postures, and improve the user experience to a certain extent.

摘要：【中文】本发明涉及换热器技术领域，尤其是一种具有非对称通道的板式换热器，包括多个层叠设置以形成换热通道的换热板片，换热板片为交替设置的第一板片和第二板片，第一板片和第二板片均包括主面板和周围的挡板，主面板上设有若干个凸脊，相邻凸脊之间形成凹谷，第一板片的凹谷上均匀分布若干个凹槽，使第二板片的两侧形成容积不同的非对称通道。本发明的换热器在第一板片的凹谷上设置若干个均匀分布的凹槽，使第二板片的两侧形成容积不同的非对称通道，增加换热性能，且凹槽的设置使得第二板片的凸脊卡设在相邻两个凹槽之间，相互接触的凸脊两侧斜面与凹槽两侧斜面有效增加了焊接面积，增强换热器的承压效果，使换热性能和承压效果得到兼顾。 【EN】The invention relates to the technical field of heat exchangers, in particular to a plate heat exchanger with asymmetric channels, which comprises a plurality of heat exchange plate sheets which are stacked to form the heat exchange channels, wherein the heat exchange plate sheets are first plate sheets and second plate sheets which are alternately arranged, the first plate sheets and the second plate sheets respectively comprise a main panel and surrounding baffle plates, a plurality of convex ridges are arranged on the main panel, concave valleys are formed between every two adjacent convex ridges, and a plurality of grooves are uniformly distributed on the concave valleys of the first plate sheets, so that the asymmetric channels with different volumes are formed on two sides of the second plate sheets. According to the heat exchanger, the grooves which are uniformly distributed are formed in the valleys of the first plate, so that asymmetric channels with different volumes are formed on two sides of the second plate, the heat exchange performance is improved, the convex ridges of the second plate are clamped between two adjacent grooves due to the arrangement of the grooves, the inclined planes on two sides of the convex ridges and the inclined planes on two sides of the grooves which are in contact with each other effectively increase the welding area, the pressure bearing effect of the heat exchanger is enhanced, and the heat exchange performance and the pressure bearing effect are both considered.

摘要：【中文】本发明提供了一种电缆缓冲层在工况条件下气隙生成氢气检测装置，包括：交流电源、电缆、用于保存气体的密闭装置以及检测氢气的传感器；所述电缆以及所述检测氢气的传感器设置于在所述用于保存气体的密闭装置内部，交流电源与缓冲层连接，所述电缆的缓冲层上气隙与所述检测装置连接。应用本技术方案可电缆缓冲层气隙生产氢气的有效检测。 【EN】The invention provides a device for detecting hydrogen generated by air gaps of a cable buffer layer under a working condition, which comprises: the hydrogen gas detection device comprises an alternating current power supply, a cable, a sealing device for storing gas and a sensor for detecting hydrogen gas; the cable and the sensor for detecting hydrogen are arranged in the closed device for storing gas, the alternating current power supply is connected with the buffer layer, and the air gap on the buffer layer of the cable is connected with the detection device. By applying the technical scheme, the hydrogen produced by the air gap of the cable buffer layer can be effectively detected.

摘要：【中文】本发明公开了一种基于X光机的电缆缓冲层烧蚀检测系统及方法，包括：缓冲层故障电缆、X光机、X光机反射板、调节装置和显示装置；调节装置包括第一调节板、第二调节板和连接杆，第一调节板和第二调节板通过连接杆相连接；缓冲层故障电缆和X光机反射板设置在第一调节板上，且X光机反射板设置在缓冲层故障电缆后侧；X光机设置在第二调节板上，X光机与X光机反射板保持在同一水平面上，且X光机设置在缓冲层故障电缆前侧，X光机发射的X射线光照射在缓冲层故障电缆上时，X射线光透过缓冲层故障电缆投射到X光反射板上，并通过与X光机反射板相连接的显示装置进行密度显示以判断缓冲层故障电缆是否生了烧蚀现象。 【EN】The invention discloses a cable buffer layer ablation detection system and method based on an X-ray machine, which comprises the following steps: the buffer layer fault cable, the X-ray machine reflecting plate, the adjusting device and the display device are arranged on the buffer layer; the adjusting device comprises a first adjusting plate, a second adjusting plate and a connecting rod, wherein the first adjusting plate and the second adjusting plate are connected through the connecting rod; the buffer layer fault cable and the X-ray machine reflecting plate are arranged on the first adjusting plate, and the X-ray machine reflecting plate is arranged on the rear side of the buffer layer fault cable; the X-ray machine is arranged on the second adjusting plate, the X-ray machine and the X-ray machine reflecting plate are kept on the same horizontal plane, the X-ray machine is arranged on the front side of the buffer layer fault cable, when X-ray light emitted by the X-ray machine irradiates on the buffer layer fault cable, the X-ray light penetrates through the buffer layer fault cable and is projected onto the X-ray reflecting plate, and density display is carried out through a display device connected with the X-ray machine reflecting plate so as to judge whether ablation phenomenon occurs on the buffer layer fault cable or not.

摘要：【中文】本发明公开了一种基于PSD‑BPA的故障线路严重程度评估方法，包括：编制与BPA计算需要的潮流文件和稳定文件格式对应的数据接口，实现与电网生产数据的无缝对接，为本发明在实际电网生产中运用奠定了良好的基础；运用API函数、多线程技术和C++编译平台编写BPA软件核心程序的自动调用程序，实现批量故障自动仿真，为快速而精确地仿真分析电网暂降风险提供了一种有效方法，可快速获得海量的精确电压暂降仿真结果；基于不同的故障位置、故障类型对电压敏感节点的海量仿真样本，提出一种新的电压暂降严重程度实用指标评估方法，方法综合故障情况以及电压暂降情况，给找出当前网架中造成暂降并可能引发损失的关键脆弱区域提供依据。 【EN】The invention discloses a PSD-BPA-based fault line severity evaluation method, which comprises the following steps: compiling a data interface corresponding to a trend file and a stable file format required by BPA calculation to realize seamless butt joint with power grid production data, and laying a good foundation for application of the method in actual power grid production; an API function, a multithreading technology and a C + + compiling platform are used for compiling an automatic calling program of a BPA software core program, automatic simulation of batch faults is achieved, an effective method is provided for rapidly and accurately simulating and analyzing the sag risk of a power grid, and massive accurate voltage sag simulation results can be rapidly obtained; based on massive simulation samples of voltage sensitive nodes at different fault positions and fault types, a novel practical voltage sag severity index evaluation method is provided, the fault condition and the voltage sag condition are integrated, and a basis is provided for finding out a key fragile area which causes sag and may cause loss in the current network frame.

摘要：【中文】本发明公开了电力运行环境调控技术领域的一种电力运行环境智能调控的控制柜，旨在解决现有技术中的开闭所由于无人现场值守，对于其现场环境中出现的湿度偏高、SF6气体泄漏等问题不能及时发现和排除，进而可能损坏开闭所内配电设备和危害人体健康的技术问题。所述控制柜包括控制器和分别与其电性连接的湿度检测传感器、六氟化硫变送器、氧气变送器、除湿装置、排气装置，所述湿度检测传感器、六氟化硫变送器、氧气变送器、除湿装置设于控制柜内，所述排气装置与控制柜内连通。 【EN】The invention discloses a control cabinet for intelligently regulating and controlling an electric power operation environment, and belongs to the technical field of regulation and control of electric power operation environments, aiming at solving the technical problems that the problems of high humidity, SF6 gas leakage and the like in the field environment of an on-site switching station cannot be found and eliminated in time due to unattended field operation of the on-site switching station in the prior art, so that power distribution equipment in the on-site switching station can be damaged and the human health is harmed. The control cabinet comprises a controller, and a humidity detection sensor, a sulfur hexafluoride transmitter, an oxygen transmitter, a dehumidifying device and an exhaust device which are electrically connected with the controller respectively, wherein the humidity detection sensor, the sulfur hexafluoride transmitter, the oxygen transmitter and the dehumidifying device are arranged in the control cabinet, and the exhaust device is communicated with the control cabinet.

摘要：【中文】本申请公开了一种页岩气井压裂改造方案的确定方法、装置及存储介质，属于油气开采技术领域。该方法包括：获取每口气井的地层温度、气体偏差系数、初始地层压力、生产地层压力、废弃地层压力和累积产气量，以及每口气井对应的页岩储层的兰式体积、兰式压力、孔隙度、含水饱和度、密度和吸附态甲烷密度；确定每口气井的初始含气量、剩余含气量和废弃含气量；确定每口气井的最终可采储量；从多口气井中选择最终可采储量最大的一口气井，将选择的一口气井的压裂改造方案确定为页岩气井压裂改造方案。本申请通过实际生产数据确定出的每口气井的最终可采储量是较为准确和客观的数据，进而可以确定出更为优化的页岩气井压裂改造方案。 【EN】The application discloses a method and a device for determining a shale gas well fracturing modification scheme and a storage medium, and belongs to the technical field of oil and gas exploitation. The method comprises the following steps: acquiring the formation temperature, the gas deviation coefficient, the initial formation pressure, the production formation pressure, the abandoned formation pressure and the accumulated gas production rate of each gas well, and the Langmuir volume, Langmuir pressure, porosity, water saturation, density and adsorbed methane density of a shale reservoir corresponding to each gas well; determining the initial gas content, the residual gas content and the waste gas content of each gas well; determining the final recoverable reserves of each gas well; and selecting one gas well with the maximum final recoverable reserve from the plurality of gas wells, and determining the fracturing modification scheme of the selected gas well as the fracturing modification scheme of the shale gas well. The final recoverable reserve of each gas well determined through actual production data is accurate and objective data, and therefore a more optimized shale gas well fracturing modification scheme can be determined.