摘要：【中文】本发明公开了辅助对管装置，包括第一管道固定装置、第二管道固定装置以及设置在第一管道固定装置和第二管道固定装置之间的管距调节装置，所述第一管道固定装置和第二管道固定装置分别固定不同管道并使管道同轴；所述管距调节装置包括连接第一管道固定装置、第二管道固定装置且水平设置的调节螺杆，所述调节螺杆通过旋转调节第一管道固定装置、第二管道固定装置之前的距离实现管道的调距。本发明中的辅助对管装置为成套使用，可以调整管道焊缝距离；另外，由于采用的是钢丝绳拉紧固定管道，因此可以适用不同管径的管道的组对工作，大大降低铆工的工作，提高组对效率。 【EN】The invention discloses an auxiliary pipe aligning device which comprises a first pipeline fixing device, a second pipeline fixing device and a pipe distance adjusting device arranged between the first pipeline fixing device and the second pipeline fixing device, wherein the first pipeline fixing device and the second pipeline fixing device are used for fixing different pipelines respectively and enabling the pipelines to be coaxial; the pipe distance adjusting device comprises an adjusting screw rod which is connected with the first pipeline fixing device and the second pipeline fixing device and is horizontally arranged, and the adjusting screw rod can adjust the distance of the pipeline by adjusting the distance between the first pipeline fixing device and the second pipeline fixing device in a rotating mode. The auxiliary pipe aligning device is used in a set, and the distance of the welding line of the pipeline can be adjusted; in addition, the steel wire ropes are adopted to fasten and fix the pipelines, so that the pipe fitting device can be suitable for fitting up the pipelines with different pipe diameters, greatly reduces the work of riveting workers and improves fitting up efficiency.

摘要：【中文】一种镀层控制的气刀距离数据驱动预测方法，采集带钢的生产数据，包括：目标镀层厚度、镀层种类、带钢宽度、带钢厚度、带钢速度；建立三层神经网络模型，并选取单隐层神经网络隐含层和输出层的传递函数；采用遍历方法确定隐层神经网络的训练函数；采用快速非支配排序遗传算法对隐层神经网络模型进行优化；利用神经网络结合快速非支配排序遗传算法来预测气刀距离，克服了在镀层厚度控制过程中参数检测困难、精度差、以及滞后大的缺陷，不仅控制精度高，而且运算速度快。本发明利用大量的生产过程数据通过直接在计算机上编程，即可实现投入使用，成本十分低廉。 【EN】A method for predicting the distance data drive of an air knife controlled by a coating collects production data of strip steel and comprises the following steps: target coating thickness, coating type, strip steel width, strip steel thickness and strip steel speed; establishing a three-layer neural network model, and selecting transfer functions of a hidden layer and an output layer of a single-hidden-layer neural network; determining a training function of the hidden neural network by adopting a traversal method; optimizing the hidden neural network model by adopting a rapid non-dominated sorting genetic algorithm; the neural network is combined with a rapid non-dominated sorting genetic algorithm to predict the air knife distance, the defects of difficult parameter detection, poor precision and large lag in the coating thickness control process are overcome, the control precision is high, and the operation speed is high. The invention can be used by directly programming on a computer by utilizing a large amount of production process data, and has very low cost.

摘要：【中文】本发明涉及一种带钢清洗用机械消泡系统的吸泡过程控制方法，吸泡系统具备起动条件后，吸泡泵的电机开始按照设定转运行；如果超负荷，首先降速调节，如果仍然超负荷，则开启气动卸荷开关阀，开启30s后关闭；吸泡泵卸荷后如果仍超负荷，则调节气动调节阀的开口度，开口度每60s减低20％，直到电机转速提升至2800rmp后仍不超负荷为止。本发明通过控制吸泡过程提高消泡效果，控制方法简单易行，运行费用低廉，可降低消泡成本，消泡过程无污染，并可有效消除绝大部分泡沫，消泡率≥80％，从而提高带钢表面清洗质量，避免涂镀后的带钢表面出现漏铁的质量缺陷的产品。 【EN】The invention relates to a foam absorption process control method of a mechanical defoaming system for cleaning strip steel, wherein after the foam absorption system has a starting condition, a motor of a foam absorption pump starts to operate according to a set rotation; if overload, firstly, the speed is reduced, if overload still exists, a pneumatic unloading switch valve is opened, and the pneumatic unloading switch valve is closed after being opened for 30 s; if the bubble suction pump is overloaded after being unloaded, the opening degree of the pneumatic regulating valve is regulated, the opening degree is reduced by 20 percent every 60s until the rotating speed of the motor is increased to 2800rmp, and the overload is not generated. The defoaming effect is improved by controlling the foam absorption process, the control method is simple and easy to implement, the operation cost is low, the defoaming cost can be reduced, the defoaming process is pollution-free, most foams can be effectively eliminated, the defoaming rate is more than or equal to 80 percent, the surface cleaning quality of the strip steel is improved, and the quality defect of iron leakage on the surface of the coated strip steel is avoided.

摘要：【中文】本发明涉及喷墨印刷设备技术领域，具体提供了一种喷头防堵装置、方法及喷墨印刷机，喷头防堵装置用于防止喷墨印刷机的喷头堵塞，喷头防堵装置包括：槽体结构，适于容纳喷头的至少一部分，以承接喷头喷出的墨水；负压部，与槽体结构连通，适于驱动槽体结构中的气体流动，以使得槽体结构中具有负压。喷头防堵方法通过喷头防堵装置来实现，喷墨印刷机包括喷头和喷头防堵装置。本发明通过喷头喷出的墨水在负压状态的腔体内能全部落到槽体结构内，不会造成墨滴飞扬，以免再次污染喷头，保证了喷头的喷嘴不会发生堵塞，当喷墨印刷机不需要维护时可以快速进入打印状态，节约了喷墨印刷机恢复打印状态的时间。 【EN】The invention relates to the technical field of ink jet printing equipment, and particularly provides a nozzle anti-blocking device, a method and an ink jet printer, wherein the nozzle anti-blocking device is used for preventing a nozzle of the ink jet printer from being blocked, and comprises the following components: the tank body structure is suitable for accommodating at least one part of the spray head so as to receive ink sprayed by the spray head; and the negative pressure part is communicated with the tank body structure and is suitable for driving the gas in the tank body structure to flow so that negative pressure is formed in the tank body structure. The nozzle anti-blocking method is realized through a nozzle anti-blocking device, and the ink-jet printer comprises a nozzle and the nozzle anti-blocking device. According to the invention, ink sprayed by the spray head can completely fall into the tank body structure in the cavity in the negative pressure state, so that ink drops can not fly, the spray head is prevented from being polluted again, the nozzle of the spray head is ensured not to be blocked, the ink can quickly enter the printing state when the ink-jet printer does not need maintenance, and the time for the ink-jet printer to recover the printing state is saved.

摘要：【中文】本申请提供一种报文处理方法及装置，涉及通信领域。本申请通过获取数据报文的IPv6地址、以及IPv6地址对应的用户角色，将IPv6地址与用户角色进行映射，生成IPv6地址的映射标识，根据映射标识，按照访问控制列表ACL的匹配策略对数据报文进行转发，可以减少按照ACL列表执行ACL策略时所占用的交换机硬件资源。 【EN】The application provides a message processing method and device, and relates to the field of communication. The method and the device have the advantages that the IPv6 address of the data message and the user role corresponding to the IPv6 address are obtained, the IPv6 address and the user role are mapped, the mapping identifier of the IPv6 address is generated, the data message is forwarded according to the mapping identifier and the matching strategy of the access control list ACL, and occupied switch hardware resources can be reduced when the ACL strategy is executed according to the ACL list.

摘要：【中文】本发明公开了一种带有冰鲜室的制冷器具，涉及冰鲜制冷技术领域。本发明包括由若干围板与冷藏室底面围成的冰鲜室；冰鲜室底部设置有冰鲜室蒸发器；冰鲜室蒸发器由冷冻蒸发器管道末端在冰鲜室内底面盘绕形成；冰鲜室蒸发器的管道上还盘绕冰鲜室蒸发器加热器；冰鲜室蒸发器上铺设有除冰网；除冰网上放置储冰盒；冰鲜室内顶部还安装保鲜净味模块；冰鲜室内底部设置为倾斜底面。本发明通过利用冷冻蒸发器管路中相对高温段，对冷藏室回风高湿度空气中的水蒸气进行拦截保存，形成合适蓄冰温度进行动态蓄冰，为昂贵的海鲜和水产品提供一个专门的带有实冰保存、可自动化冰、可手动除冰的低温高湿专区，实现对海鲜产品的便捷冰鲜保存，方便便捷。 【EN】The invention discloses a refrigerating appliance with a fresh ice chamber, and relates to the technical field of fresh ice refrigeration. The invention comprises a refrigerating chamber enclosed by a plurality of enclosing plates and the bottom surface of a refrigerating chamber; the bottom of the refrigerating chamber is provided with a refrigerating chamber evaporator; the chilled room evaporator is formed by coiling the tail end of a freezing evaporator pipeline on the inner bottom surface of the chilled room; a pipeline of the ice and fresh room evaporator is also wound with an ice and fresh room evaporator heater; an ice removing net is laid on the evaporator of the ice fresh room; an ice storage box is placed on the deicing net; the top of the ice fresh room is also provided with a fresh-keeping and odor-removing module; the bottom in the ice and fresh room is provided with an inclined bottom surface. According to the invention, the relatively high-temperature section in the pipeline of the freezing evaporator is utilized to intercept and store water vapor in the return air high-humidity air of the refrigerating chamber to form a proper ice storage temperature for dynamic ice storage, so that a special low-temperature high-humidity special area with solid ice storage, automatic ice melting and manual ice removal is provided for expensive seafood and aquatic products, the convenient ice and fresh storage of the seafood products is realized, and the operation is convenient and fast.

摘要：【中文】超静定吊挂与机翼连接单元结构尺寸的分析方法，其步骤为：1)确定发动机重心及载荷作用点；2)确定结构主要承载工况；3)计算主要承载工况的吊挂及机翼连接单元的载荷；4)计算连接单元的截面几何参数及面积许用范围；5)初始化连接单元结构截面尺寸，计算各连接单元载荷及截面几何尺寸；6)将截面几何参数结果反馈到5)进行迭代计算，以重量或刚度为目标，确定可行的连接单元截面参数组合解；7)重复3)‑6)，进一步优化斜撑杆/上连杆角度，在结构限定范围内形成分载最优方案；8)针对最优方案建立简单FEM模型，进行载荷分载对比，验证优化结果的合理性。本发明通过上述方法，提供了一种设计合理，方案优化的分析方法。 【EN】The analytical method of the structural size of the hyperstatic hanging and wing connecting unit comprises the following steps: 1) determining the gravity center and the load acting point of the engine; 2) determining the main bearing working condition of the structure; 3) calculating the load of the hanging and wing connecting unit which mainly bears the working condition; 4) calculating the section geometric parameters and the area allowable range of the connecting unit; 5) initializing the sectional dimension of the structure of the connecting unit, and calculating the load and the sectional geometric dimension of each connecting unit; 6) feeding back the results of the geometric parameters of the cross section to 5) for iterative calculation, and determining a feasible cross-section parameter combination solution of the connecting unit by taking the weight or the rigidity as a target; 7) repeating 3) -6), further optimizing the angle of the inclined strut/upper connecting rod, and forming a load sharing optimal scheme within a structure limited range; 8) and establishing a simple FEM model aiming at the optimal scheme, carrying out load sharing comparison and verifying the rationality of an optimization result. By the method, the invention provides an analysis method with reasonable design and optimized scheme.

摘要：【中文】本申请公开了问答阅读理解模型获取方法、装置、电子设备及存储介质，涉及深度学习领域，其中方法可包括：针对N个不同结构的模型，N为大于一的正整数，分别利用无监督训练数据进行预训练，得到N个预训练模型，不同模型分别对应于不同的预训练任务；分别以问答阅读理解任务为主任务，以预定的其它自然语言处理任务为辅助任务，利用有监督训练数据对各预训练模型进行微调，得到N个微调模型；根据N个微调模型确定出最终所需的问答阅读理解模型。应用本申请所述方案，可提升模型的泛化能力等。 【EN】The application discloses a question-answer reading understanding model obtaining method and device, electronic equipment and a storage medium, and relates to the field of deep learning, wherein the method can comprise the following steps: aiming at N models with different structures, wherein N is a positive integer larger than one, respectively utilizing unsupervised training data to perform pre-training to obtain N pre-training models, and different models respectively correspond to different pre-training tasks; respectively taking a question-answering reading understanding task as a main task and taking other preset natural language processing tasks as auxiliary tasks, and carrying out fine tuning on each pre-training model by using supervised training data to obtain N fine tuning models; and determining a final required question-answer reading understanding model according to the N fine tuning models. By applying the scheme, the generalization capability of the model can be improved.

摘要：【中文】本发明提供一种报文转发控制方法及装置，所述方法包括：获取本交换机接入的第一终端设备以及远端汇聚交换机接入的第二终端设备的安全组标签SGT，并维护第一终端设备的IP地址与SGT的对应关系，以及第二终端设备的IP地址与SGT的对应关系；当从终端侧接收到第一报文时，分别基于所述第一报文的源IP地址以及目的IP地址，查询所述第一终端设备的IP地址与SGT的对应关系，以及第二终端设备的IP地址与SGT的对应关系，以确定第一源SGT以及第一目的SGT；基于所述第一源SGT以及第一目的SGT对所述第一报文进行转发控制。应用本发明实施例可以减少源网关和目的网关之间的网络带宽的浪费，并减少网络安全隐患。 【EN】The invention provides a message forwarding control method and a device, wherein the method comprises the following steps: acquiring security group labels SGT of a first terminal device accessed by the switch and a second terminal device accessed by a remote convergence switch, and maintaining the corresponding relation between the IP address of the first terminal device and the SGT and the corresponding relation between the IP address of the second terminal device and the SGT; when a first message is received from a terminal side, respectively inquiring the corresponding relation between the IP address of the first terminal equipment and the SGT and the corresponding relation between the IP address of the second terminal equipment and the SGT based on the source IP address and the destination IP address of the first message so as to determine a first source SGT and a first destination SGT; and performing forwarding control on the first message based on the first source SGT and the first destination SGT. By applying the embodiment of the invention, the waste of network bandwidth between the source gateway and the destination gateway can be reduced, and the potential safety hazard of the network can be reduced.

摘要：【中文】本申请提供了业务访问方法和装置。本申请中，当第一主机对第二主机进行业务访问时，不再要求第一主机发送的业务访问报文中携带第一主机匹配的第一用户角色，而是由第一主机的边缘设备即源Border依据业务访问报文的源IP地址确定第一主机匹配的第一用户角色以及依据业务访问报文的目的IP地址确定第二主机匹配的第二用户角色，并且源Border还对第一主机的业务访问进行策略控制，以在第一主机不具有访问第二主机的权限时，在源Border端就可禁止业务访问报文转发。本申请能够实现在业务访问报文中不携带用户角色的前提下实现业务访问，且由源Border对第一主机的业务访问进行策略控制，减少网络负载。 【EN】The application provides a service access method and device. In the application, when a first host accesses a second host, a service access message sent by the first host is no longer required to carry a first user role matched with the first host, but an edge device of the first host, namely, a source Border, determines a first user role matched with the first host according to a source IP address of the service access message and a second user role matched with the second host according to a destination IP address of the service access message, and the source Border also performs policy control on service access of the first host, so that when the first host does not have the authority of accessing the second host, forwarding of the service access message can be prohibited at a source Border end. According to the method and the device, the service access can be realized on the premise that the service access message does not carry the user role, the strategy control is carried out on the service access of the first host by the source Border, and the network load is reduced.