摘要：【中文】本发明提供了一种高纯相亚氧化钛的可控合成方法，高纯相亚氧化钛包括高纯相Ti₃O₅和高纯相Ti₄O₇，以偏钛酸为前驱体，将偏钛酸前驱体与还原剂置于同一密闭的反应器中煅烧，且所述偏钛酸前驱体与所述还原剂之间设有距离，向反应器内通入氩气，先于第一温度700～800℃下保温2～4h，再于第二温度800～1050℃下保温1～10h，即得到高纯相亚氧化钛。本发明采用前驱体与还原剂不接触的方法进行还原，通过偏钛酸在高温条件下钛氧键会断裂，生成高纯相亚氧化钛，同时会有氧和水蒸气溢出，水蒸气和氧在气流的作用下，会和旁边的还原剂发生反应，从而避免了因前驱体与还原剂混合反应，而出现产物与还原剂无法有效分离的问题。 【EN】The invention provides a controllable synthesis method of high-purity-phase titanium suboxide, and the high-purity-phase titanium suboxide comprises high-purity-phase Ti₃O₅And high purity phase Ti₄O₇The method comprises the steps of taking metatitanic acid as a precursor, placing the metatitanic acid precursor and a reducing agent in the same closed reactor for calcination, wherein a distance is reserved between the metatitanic acid precursor and the reducing agent, introducing argon into the reactor, preserving heat for 2-4 hours at a first temperature of 700-800 ℃, and preserving heat for 1-10 hours at a second temperature of 800-1050 ℃ to obtain the high-purity phase titanium suboxide. The method adopts a method that the precursor is not contacted with the reducing agent for reduction, titanium oxide bonds can be broken under the high-temperature condition through metatitanic acid to generate high-purity phase titanium suboxide, oxygen and water vapor can overflow simultaneously, and the water vapor and the oxygen can react with the reducing agent nearby under the action of airflow, so that the problem that the product and the reducing agent cannot be effectively separated due to the mixed reaction of the precursor and the reducing agent is solved.

摘要：【中文】本发明公开了一种人体热舒适预测方法，具体步骤包括如下：获取正常人在不同代谢水平、不同环境温度控制下人体各生理参数以及不同工况感知数据的变化情况；建立神经网络热舒适预测模型；对神经网络热舒适预测模型进行验证。一种人体热舒适预测方法，基于心率、血压、皮温、呼吸频次、耗氧率、CO₂分压等一系列相关生理参数的信息融合，对人体不同代谢水平、不同环境温度的热舒适性进行评估分析。 【EN】The invention discloses a human body thermal comfort prediction method, which comprises the following specific steps: acquiring the change conditions of various physiological parameters and different working condition perception data of a normal person under the control of different metabolism levels and different environmental temperatures; establishing a neural network thermal comfort prediction model; and verifying the neural network thermal comfort prediction model. A method for predicting human body thermal comfort based on heart rate, blood pressure, skin temperature, respiratory frequency, oxygen consumption rate, and CO₂Partial pressure and other information of a series of related physiological parameters are fused, and evaluation and analysis are carried out on thermal comfort of different metabolism levels and different environmental temperatures of a human body.

摘要：【中文】本发明公开了一种创建聊天室系统及方法，基于通讯服务器和后台服务管理单元，通过社交软件客户端创建聊天室，该聊天室主要通过针对图片信息进行创建，且创建后的聊天室存储后，其他人可通过搜索进入或直接进入，为不同的人针对同一类的图片提供交流平台。包括客户端、通讯服务器、信息处理单元、聊天室创建单元、信息存储单元和后台服务器管理单元，所述客户端与通讯服务器连接，所述客户端与信息处理单元连接，所述信息处理单元与聊天室创建单元连接，所述信息处理单元与信息存储单元连接，所述信息处理单元与后台服务器管理单元连接。 【EN】The invention discloses a system and a method for creating a chat room, wherein the chat room is created through a social software client based on a communication server and a background service management unit, the chat room is created mainly by aiming at picture information, and after the created chat room is stored, other people can enter through searching or directly enter, so that a communication platform is provided for different people aiming at the same type of pictures. The system comprises a client, a communication server, an information processing unit, a chat room creating unit, an information storage unit and a background server management unit, wherein the client is connected with the communication server, the client is connected with the information processing unit, the information processing unit is connected with the chat room creating unit, the information processing unit is connected with the information storage unit, and the information processing unit is connected with the background server management unit.

摘要：【中文】一种爆破振动速度幅值和方向修正的方法，属于爆破施工中爆破振动速度修正技术领域。技术要点：在以爆破区域为中心，在地表平面合适的位置选定至少两个监测点作为传感器定位点，先在其中一个定位点上安装两个轴线互相垂直的单分量速度传感器；然后在另外一个定位点上，采用定位装置测控下安装两个轴线互相垂直的单分量速度传感器，使两个定位点的速度传感器轴线一致。有益效果：本发明可以精确了解、预测振动幅值、振动的方向，同时可以确定爆破发生的点位平面位置，进而根据不同的受保护结构特性对实施爆破的实施控制，指导爆破设计和爆破施工，有效地保证了爆区周围设施和人员的安全和生产的正常进行。 【EN】A method for correcting amplitude and direction of blasting vibration speed belongs to the technical field of blasting vibration speed correction in blasting construction. The technical points are as follows: selecting at least two monitoring points as sensor positioning points at proper positions of a ground surface plane by taking a blasting area as a center, and firstly installing two single-component speed sensors with mutually vertical axes on one positioning point; and then, on the other positioning point, two single-component speed sensors with mutually vertical axes are installed under the measurement and control of a positioning device, so that the axes of the speed sensors of the two positioning points are consistent. Has the advantages that: the invention can accurately know and predict the vibration amplitude and the vibration direction, and can determine the point position plane position of the blasting, thereby further controlling the implementation of blasting according to different protected structural characteristics, guiding blasting design and blasting construction, and effectively ensuring the safety of facilities and personnel around the blasting area and the normal production.

摘要：【中文】本发明公开了一种胸腔闭式引流瓶固定架体，属于医用设备领域，用于胸腔引流，其包括筒体，所述筒体内设置有束缚带，束缚带为扁平状闭环带体，束缚带的一端穿过筒体上的束缚带调节孔后固定于转轴上，转轴的两端通过通过轴承结构安装于转轴座体上，转轴座体位于筒体的外侧；所述转轴在与转轴座体的连接位置处设置有扭簧；所述的筒体的底部设置有矩阵分布的插接杆。鉴于上述技术方案，本发明能够适应于不同应用场景下的引流瓶瓶体固定，且能够提高引流瓶放置架体的灵活性及便捷性。 【EN】The invention discloses a fixing frame body of a thoracic cavity closed drainage bottle, which belongs to the field of medical equipment and is used for thoracic cavity drainage, and the fixing frame body comprises a barrel body, wherein a binding belt is arranged in the barrel body, the binding belt is a flat closed-loop belt body, one end of the binding belt penetrates through a binding belt adjusting hole on the barrel body and then is fixed on a rotating shaft, two ends of the rotating shaft are arranged on a rotating shaft seat body through a bearing structure, and the rotating shaft seat body is positioned on the outer side of the barrel body; a torsion spring is arranged at the connecting position of the rotating shaft and the rotating shaft seat body; the bottom of the cylinder body is provided with insertion rods distributed in a matrix manner. In view of the technical scheme, the drainage bottle fixing device can be suitable for fixing the drainage bottle bodies in different application scenes, and the flexibility and the convenience of the drainage bottle placing frame body can be improved.

摘要：【中文】本发明公开了一种深孔加工方法，首先通过钻头对待加工零件待钻孔位置的中心进行钻孔，在待加工零件待钻孔位置的中心形成初始内孔；然后采用扩孔装置沿待加工零件的初始内孔进行扩孔至预定尺寸；所述扩孔装置包括刀杆、与所述刀杆前端侧壁垂直固定的刀体，以及设置在所述刀杆侧壁刀体固定位置前方的支撑轴承；所述支撑轴承的外径与待加工零件的初始内孔直径相匹配；所述扩孔步骤中所述扩孔装置的支撑轴承的外圈支撑在待加工零件初始内孔的内壁上；旋转待加工零件，并控制扩孔装置向前进刀，使所述的刀体对待加工零件的内壁进行切削扩孔，在扩孔装置向前进刀过程中，所述支撑轴承的外圈始终支撑在待加工零件初始内孔的内壁上。 【EN】The invention discloses a deep hole processing method, which comprises the steps of firstly, drilling a hole in the center of a position to be drilled of a part to be processed through a drill bit, and forming an initial inner hole in the center of the position to be drilled of the part to be processed; then, a reaming device is adopted to ream along the initial inner hole of the part to be machined to a preset size; the reaming device comprises a cutter bar, a cutter body vertically fixed with the side wall of the front end of the cutter bar, and a support bearing arranged in front of the cutter body fixing position on the side wall of the cutter bar; the outer diameter of the support bearing is matched with the initial inner hole diameter of the part to be processed; in the reaming step, the outer ring of a support bearing of the reaming device is supported on the inner wall of an initial inner hole of a part to be machined; and rotating the part to be machined, controlling the reaming device to feed forwards to enable the cutter body to cut and ream the inner wall of the part to be machined, and always supporting the outer ring of the support bearing on the inner wall of the initial inner hole of the part to be machined in the forward feeding process of the reaming device.

摘要：【中文】本发明公开了一种风电机组齿轮箱的故障预警方法，包括如下步骤：S1、利用三维姿态传感器和振动传感器采集风电机组齿轮箱齿轮的振动信号、姿态信号；S2、基于CCIPCA算法实现振动信号、姿态信号数据特征的提取；S3、基于LSSVM基于数据特征实现目标数据的分类；S4、当分类结果落入预设预警门限时，根据分类结果调用对应的Inception V2深度神经网络模型实现当前故障风险评估。本发明可以实现风电齿轮箱故障的预警和仿真分析，基于姿态信号和振动信号同时进行风电机组齿轮箱故障监测，大大提高了故障风险评估结果的精确度。 【EN】The invention discloses a fault early warning method for a gearbox of a wind turbine generator, which comprises the following steps: s1, acquiring a vibration signal and an attitude signal of a gear of a gearbox of the wind turbine generator by using a three-dimensional attitude sensor and a vibration sensor; s2, extracting data characteristics of the vibration signals and the attitude signals based on a CCIPCA algorithm; s3, classifying the target data based on the data characteristics based on the LSSVM; and S4, when the classification result falls into a preset early warning threshold, calling a corresponding inclusion V2 deep neural network model according to the classification result to realize current fault risk assessment. The method can realize early warning and simulation analysis of the wind turbine gearbox fault, simultaneously monitor the wind turbine gearbox fault based on the attitude signal and the vibration signal, and greatly improve the accuracy of the fault risk assessment result.

摘要：【中文】本发明公开了一种浮动连接器偏转插接时的接触力检测装置，包括接触力检测机构及外力传递机构，本发明采用在接触力检测机构上设置径向传感器及轴向传感器，将插头安装座设于数个径向传感器之间且与轴向传感器连接；在外力传递机构的拖板上设置插座安装座，并将直线模组经连杆与拖板连接；将插头安装座与插座安装座沿轴线对应设置，并分别安装欲检测插头及欲检测插座，当插座安装座沿轴线与插头安装座对接时，由于位置的偏差，插座将迫使插头连同插头安装座位移，并触发径向传感器及轴向传感器，从而测出插座作用于插头各个方位的接触力。本发明具有检测快捷、准确的优点，为电连接器两对接端位置偏差的允差范围设计提供了可靠的依据。 【EN】The invention discloses a contact force detection device for a floating connector during deflection plugging, which comprises a contact force detection mechanism and an external force transmission mechanism, wherein a radial sensor and an axial sensor are arranged on the contact force detection mechanism, and a plug mounting seat is arranged among a plurality of radial sensors and is connected with the axial sensor; a socket mounting seat is arranged on a carriage of the external force transmission mechanism, and the linear module is connected with the carriage through a connecting rod; the plug mounting seat and the socket mounting seat are arranged correspondingly along the axis, and are respectively provided with a plug to be detected and a socket to be detected. The invention has the advantages of rapid and accurate detection and provides reliable basis for the design of tolerance range of the position deviation of the two butt ends of the electric connector.

摘要：【中文】本发明实施例公开了一种位线电压的施加方法、装置、存储设备和存储介质。所述方法包括：编程过程中，当施加在选中字线上的编程电压脉冲信号中的每一个编程电压脉冲结束时，检测选中字线中的编程单元的导通阈值是否大于等于位线加压阈值且小于编程检验电压阈值；如果编程单元的导通阈值大于等于位线电压阈值且小于编程检验电压阈值，则在向选中字线施加下一个编程电压脉冲时，同时向编程单元对应的位线施加位线电压脉冲信号中的第一个位线电压脉冲。本发明实施例的技术方案实现了有效控制快速编程存储单元的编程速度，降低了编程结束时，快速编程存储单元与慢速编程存储单元的最大阈值差值，从而有效缩小了一个page在被编程之后的阈值电压分布宽度。 【EN】The embodiment of the invention discloses a bit line voltage applying method, a bit line voltage applying device, storage equipment and a storage medium. The method comprises the following steps: detecting whether the conduction threshold of the programming unit in the selected word line is more than or equal to the bit line pressurization threshold and less than the programming verification voltage threshold when each programming voltage pulse in the programming voltage pulse signal applied to the selected word line is ended in the programming process; and if the conduction threshold of the programming unit is greater than or equal to the bit line voltage threshold and less than the program verification voltage threshold, simultaneously applying the first bit line voltage pulse in the bit line voltage pulse signals to the bit line corresponding to the programming unit when applying the next program voltage pulse to the selected word line. The technical scheme of the embodiment of the invention realizes the effective control of the programming speed of the fast programming storage unit, and reduces the maximum threshold difference value between the fast programming storage unit and the slow programming storage unit when the programming is finished, thereby effectively reducing the threshold voltage distribution width of a page after being programmed.

摘要：【中文】本发明公开了抗拉强度630MPa级车轮用热轧钢板及其制造方法，主要解决现有轿车车轮用热轧钢板的抗拉强度低、制造成本高、用其制成轿车车轮后车轮疲劳性能不足的技术问题。本发明提供的热轧钢板，其化学成分重量百分比为：C：0.05％～0.07％，Si：0.10％～0.15％，Mn：1.25％～1.45％，P≤0.012％，S≤0.003％，Nb：0.025％～0.035％，Ti：0.045％～0.055％，Mg：0.0005％～0.0015％，Alt:0.02％～0.05％，N≤0.0040％，其余为Fe和不可避免的杂质，且上述元素含量须满足碳当量≤0.35％。本发明热轧钢板主要用于制作轿车轮辐。 【EN】The invention discloses a hot rolled steel plate for a wheel with 630 MPa-level tensile strength and a manufacturing method thereof, and mainly solves the technical problems that the existing hot rolled steel plate for a car wheel is low in tensile strength, high in manufacturing cost and insufficient in fatigue performance of a rear wheel of the car wheel manufactured by the hot rolled steel plate. The hot rolled steel plate provided by the invention comprises the following chemical components in percentage by weight: c: 0.05 to 0.07 percent, Si: 0.10-0.15%, Mn: 1.25 to 1.45 percent of Nb, less than or equal to 0.012 percent of P, less than or equal to 0.003 percent of S, and the weight percentage of Nb: 0.025-0.035%, Ti: 0.045% -0.055%, Mg: 0.0005 to 0.0015 percent of iron, 0.02 to 0.05 percent of Alt, less than or equal to 0.0040 percent of N, and the balance of Fe and inevitable impurities, wherein the content of the elements is required to meet the requirement that the carbon equivalent is less than or equal to 0.35 percent. The hot rolled steel plate is mainly used for manufacturing car spokes.