摘要：【中文】本发明涉及弯管加工检测领域，公开了一种大型弯管弯曲半径检测方法。该方法先利用准确性更高的直管段数据确定唯一圆心，计算弯曲段内外腹的侧母线轮廓点到圆心的距离，计算得出均值，进而计算弯管的弯曲半径，可以保证外腹、内腹拟合后的圆弧同心，满足设计计算要求，不受人员、设备因素的影响，不同的人得出的检测结果一致，给产品制造、验收、安装和功能评估带来便利。 【EN】The invention relates to the field of elbow processing detection, and discloses a method for detecting the bending radius of a large elbow. The method firstly determines the unique circle center by using the straight pipe section data with higher accuracy, calculates the distance from the side bus contour point of the inner and outer abdomens of the bending section to the circle center, calculates the average value, further calculates the bending radius of the bent pipe, can ensure the circular arcs after the fitting of the outer and inner abdomens are concentric, meets the design calculation requirements, is not influenced by personnel and equipment factors, has consistent detection results obtained by different people, and brings convenience to product manufacturing, acceptance, installation and function evaluation.

摘要：【中文】本发明公开了一种智慧燃气控制系统，包括燃气控制端，所述燃气控制端的一端安装有燃气输送管道，所述温度传感器和电压检测器之间设置有第一气压表，燃气输送管道上安装有燃气泄漏探测器，电压检测器和燃气泄漏探测器之间设置有第二气压表，所述燃气泄漏探测器的输出端与蜂鸣器的输入端之间通过电性连接，所述蜂鸣器与检测模块之间通过电性连接。本发明当监测到燃气泄漏时，自带网关的燃气探测器被触发，设备蜂鸣器报警并将当前采集到的燃气混合浓度、当前温度、电压发送到燃气监测平台，平台发送指令给自带网关的燃气关闭执行机构切断正在泄漏的燃气，并向客户推送燃气泄漏的告警信息，客户端通过APP端接收告警信息，并及时处理。 【EN】The invention discloses an intelligent gas control system which comprises a gas control end, wherein a gas conveying pipeline is installed at one end of the gas control end, a first barometer is arranged between a temperature sensor and a voltage detector, a gas leakage detector is installed on the gas conveying pipeline, a second barometer is arranged between the voltage detector and the gas leakage detector, the output end of the gas leakage detector is electrically connected with the input end of a buzzer, and the buzzer is electrically connected with a detection module. When gas leakage is monitored, a gas detector with a gateway is triggered, an equipment buzzer alarms and sends the currently collected gas mixed concentration, the current temperature and the current voltage to a gas monitoring platform, the platform sends an instruction to a gas closing executing mechanism with the gateway to cut off the leaking gas and pushes warning information of the gas leakage to a client, and the client receives the warning information through an APP terminal and processes the warning information in time.

摘要：【中文】本发明公开了一种UPS故障检测方法、装置、设备和存储介质，方法包括：获取UPS的当前时刻的第一工作数据；其中，所述第一工作数据包括故障数据以及正常工作数据；基于混合高斯模型检测UPS的工作状态，并输出UPS对应的故障类型以及整修意见；其中，工作状态包括不可逆故障状态及正常工作状态；当检测工作状态为正常工作状态时，基于xgboost模型判断第一工作数据是否为间歇性故障数据，并当判断第一工作数据是间歇性故障数据时，继续判断上一时刻的第二工作数据是否为间歇性故障数据，并输出UPS对应的故障类型以及整修意见。能够有效对故障类型进行区分，设立故障等级精细化故障类型，提前预测故障，避免不可逆故障的出现，提高设备寿命。 【EN】The invention discloses a UPS (uninterrupted power supply) fault detection method, a device, equipment and a storage medium, wherein the method comprises the following steps: acquiring first working data of the UPS at the current moment; wherein the first working data comprises fault data and normal working data; detecting the working state of the UPS based on the Gaussian mixture model, and outputting a fault type and a renovation suggestion corresponding to the UPS; the working state comprises an irreversible fault state and a normal working state; and when the detected working state is the normal working state, judging whether the first working data is intermittent fault data or not based on the xgboost model, and when the first working data is judged to be the intermittent fault data, continuously judging whether the second working data at the previous moment is the intermittent fault data or not, and outputting the fault type and the renovation suggestion corresponding to the UPS. The fault types can be effectively distinguished, the fault grade refined fault types are set, the faults are predicted in advance, the occurrence of irreversible faults is avoided, and the service life of equipment is prolonged.

摘要：【中文】本发明公开一种用于污泥与生物质共热解制备复合生物碳的装置及其使用方法。该装置包括搅拌脱水室、烘干室、粉碎室、热解装置、尾气处理装置和废液收集装置；所述保温壳体设置于安装架上；所述搅拌脱水室、烘干室、粉碎室的外壁面设置有保温壳体；所述的搅拌脱水室与烘干室通过定时开启的圆形定时阀门连接；所述烘干室与粉碎室之间设置有圆形定时阀门，阀门根据混合物彻底烘干时间定时开启，烘干时间视烘干物质量来确定，使干化污泥生物质混合物落入粉碎室。相比于污泥与生物质分开脱水热解，本发明投入成本低，同时满足污泥的脱水烘干和污泥与生物质混合及后续共热解工作，可连续化生产，显著提高生产效率。 【EN】The invention discloses a device for preparing composite biochar by co-pyrolysis of sludge and biomass and a using method thereof. The device comprises a stirring and dewatering chamber, a drying chamber, a crushing chamber, a pyrolysis device, a tail gas treatment device and a waste liquid collection device; the heat-preservation shell is arranged on the mounting frame; the outer wall surfaces of the stirring and dehydrating chamber, the drying chamber and the crushing chamber are provided with heat-insulating shells; the stirring and dehydrating chamber is connected with the drying chamber through a round timing valve which is opened at a fixed time; a circular timing valve is arranged between the drying chamber and the crushing chamber, the valve is opened at regular time according to the thorough drying time of the mixture, and the drying time is determined according to the quality of the dried substances, so that the dried sludge biomass mixture falls into the crushing chamber. Compared with the method for separately dehydrating and pyrolyzing the sludge and the biomass, the method has the advantages of low investment cost, capability of meeting the dehydration and drying of the sludge, the mixing of the sludge and the biomass and the subsequent co-pyrolysis work, continuous production and remarkable improvement of the production efficiency.

摘要：【中文】一种应用于污泥与生物质共热解制备复合生物碳的装置的定时阀门及其使用方法。该圆形定时阀门由定时控制器、六折式阀门、弹簧闭合器与旋转中轴组成；所述定时控制器通过旋转中轴与弹簧闭合器连接，所述弹簧闭合器控制六折式阀门的开启或关闭；所述定时控制器由旋转电机、电机承台、定时信息发送器和转动传导轴组成；本装置能够满足污泥与生物质共热解制备复合生物碳的装置各个污泥处理步骤的自动化控制。装置控制系统内置，节约空间，型号大小与普通阀门相同，便于安装，装置结构结实耐用，可满足污泥与生物质共热解制备复合生物碳的要求。 【EN】A timing valve of a device for preparing composite biochar by co-pyrolysis of sludge and biomass and a using method thereof. The circular timing valve consists of a timing controller, a six-fold valve, a spring closer and a rotary middle shaft; the timing controller is connected with the spring closer through a rotating middle shaft, and the spring closer controls the six-fold valve to be opened or closed; the timing controller consists of a rotating motor, a motor bearing platform, a timing information transmitter and a rotating transmission shaft; the device can meet the automatic control of each sludge treatment step of the device for preparing the composite biochar by co-pyrolysis of the sludge and the biomass. The device control system is internally arranged, the space is saved, the size of the model is the same as that of a common valve, the device is convenient to install, the structure of the device is firm and durable, and the requirement of preparing the composite biochar by co-pyrolysis of sludge and biomass can be met.

摘要：【中文】本发明公开了一种集成多样性增强的极深因子分解机模型及其构建方法和应用，具体包括：1)构建训练数据集；2)利用全连接网络获得原始特征向量对应的低维嵌入向量表示，构造初始特征矩阵；3)利用集成多样性增强交叉网络获得每一个交叉层的输出矩阵和输出向量，并计算多样性指标；4)利用自注意力机制为不同交叉层的多样性指标计算权重值；5)基于集成多样性增强交叉网络的输出向量进行预测，并输出预测值；6)利用由准确度损失、多样性损失和正则项三部分构成的整体损失对模型进行训练，获得参数调优后的集成多样性增强的极深因子分解机模型。该集成多样性增强的极深因子分解机模型在在线广告和推荐系统等领域具有广阔的应用前景。 【EN】The invention discloses an integrated diversity enhanced ultra-deep factorization machine model and a construction method and application thereof, and the integrated diversity enhanced ultra-deep factorization machine model specifically comprises the following steps: 1) constructing a training data set; 2) acquiring low-dimensional embedded vector representation corresponding to the original characteristic vector by using a full-connection network, and constructing an initial characteristic matrix; 3) acquiring an output matrix and an output vector of each cross layer by using the integrated diversity enhancement cross network, and calculating a diversity index; 4) calculating weight values for the diversity indexes of different cross layers by using a self-attention mechanism; 5) predicting based on the output vector of the integrated diversity enhancement cross network, and outputting a predicted value; 6) and training the model by using the overall loss consisting of the accuracy loss, the diversity loss and the regular term to obtain the integrated diversity enhanced ultra-deep factorization model with optimized parameters. The integrated diversity enhanced ultra-deep factorization machine model has wide application prospects in the fields of online advertisements, recommendation systems and the like.

摘要：【中文】本发明公开了一种应用于民航地空数据链的数字预失真处理回路及方法，数字预失真处理回路包括数字预失真模块、正交调制器、功放、衰减器、正交解调器；数字预失真回路的正交调制器输出端直接与功放输入端连接，功放输出端连接衰减器，衰减器直接连接正交解调器。本发明通过采用联合估计器简化了整个预失真回路，解决了传统民航地空数据链数字预失真方法电路复杂、功耗高等问题，同时无需额外的观测回路；采用联合估计器，联合估计与补偿正交调制器和正交解调器产生的幅度失衡、相位失衡和直流偏移等失真问题，并且在最终估计系数理论上不存在收敛至局部最小值的可能，避免导致功放线性化效果不理想。 【EN】The invention discloses a digital predistortion processing loop and a method applied to a civil aviation ground-air data link, wherein the digital predistortion processing loop comprises a digital predistortion module, an orthogonal modulator, a power amplifier, an attenuator and an orthogonal demodulator; the output end of the quadrature modulator of the digital predistortion loop is directly connected with the input end of the power amplifier, the output end of the power amplifier is connected with the attenuator, and the attenuator is directly connected with the quadrature demodulator. The invention simplifies the whole predistortion loop by adopting the joint estimator, solves the problems of complex circuit, high power consumption and the like of the traditional civil aviation ground-air data link digital predistortion method, and simultaneously does not need an additional observation loop; and the joint estimator is adopted to jointly estimate and compensate distortion problems such as amplitude imbalance, phase imbalance and direct current offset generated by the quadrature modulator and the quadrature demodulator, and the possibility of convergence to a local minimum value does not exist in the theory of a final estimation coefficient, so that the linear effect of the power amplifier is avoided from being unsatisfactory.

摘要：【中文】本发明属于飞机安全工程技术领域，涉及一种用于飞机油箱绿色惰化系统的催化剂及其制备方法。该催化剂是以ZSM‑5分子筛为载体，以贵金属、过渡金属、稀土为负载的复合催化剂。本发明解决不能满足飞机油箱绿色惰化系统的技术需求的问题。 【EN】The invention belongs to the technical field of airplane safety engineering, and relates to a catalyst for an airplane fuel tank green inerting system and a preparation method thereof. The catalyst is a composite catalyst which takes a ZSM-5 molecular sieve as a carrier and precious metal, transition metal and rare earth as loads. The invention solves the problem that the technical requirement of an aircraft fuel tank green inerting system cannot be met.

摘要：【中文】本发明公开一种耐热耐开裂的PBT户外材料及其制备方法，它涉及一种通用工程塑料，其利用ASA、相容剂和PBT进行熔融共混，同时加入改性后的玻璃纤维，制备具有增强增韧耐热的PBT户外共混材料。本发明的目的旨在解决PBT工程材料在户外使用过程中易出现的不耐热、抗冲击强度弱等缺点，本发明的技术方案如下：1.按照重量份配比为PBT70‑80，ASA20‑30，改性玻璃纤维20‑30，相容剂5‑10，抗氧剂0.1‑0.5，引发剂0.06‑0.09。2.制备方法为：（1）玻璃纤维偶联剂处理；(2)干燥称料混合；（3）改性后玻纤与PBT基体树脂接枝反应；(4)熔融粉碎造粒。本发明制得的PBT户外共混材料具有良好的力学性能和耐热性能，本方法工艺简单易行，易于实现，具有重要的实际应用价值。 【EN】The invention discloses a heat-resistant and crack-resistant PBT outdoor material and a preparation method thereof, and relates to general engineering plastic. The invention aims to solve the defects of poor heat resistance, weak impact strength and the like easily caused in the outdoor use process of a PBT engineering material, and the technical scheme of the invention is as follows: 1. according to the weight ratio of PBT70-80, ASA20-30, modified glass fiber 20-30, compatilizer 5-10, antioxidant 0.1-0.5 and initiator 0.06-0.09. 2. The preparation method comprises the following steps: (1) treating the glass fiber with a coupling agent; (2) drying, weighing and mixing; (3) carrying out grafting reaction on the modified glass fiber and PBT matrix resin; (4) and (4) melting, crushing and granulating. The PBT outdoor blending material prepared by the method has good mechanical property and heat resistance, and the method has simple and easy process, is easy to realize and has important practical application value.

摘要：【中文】公开了一种涂料组合物，其提供一种对冰具有极低附着力的涂料。所述涂料组合物含有交联有机硅粘合剂树脂和弹性体有机硅粉末。 【EN】A coating composition is disclosed which provides a coating having very low adhesion to ice. The coating composition contains a crosslinked silicone binder resin and an elastomeric silicone powder.