摘要：【中文】本申请提供一种数据处理方法、装置、电子设备及可读存储介质，涉及数据安全技术领域。该方法包括：获取多个用户中每个用户对应的用户数据集；确定各个用户对应的用户数据集中每个准标识符属性对应的目标数据和所述敏感属性对应的敏感数据；基于所述目标数据和所述敏感数据，确定每个所述准标识符属性和所述敏感属性之间的关联程度；根据所述关联程度确定对所述多个准标识符属性进行K‑匿名处理的泛化顺序，如可将关联程度大的准标识符属性先进行泛化，从而使得与敏感属性相关的准标识符属性能够被泛化到，攻击者不会轻易定位到用户，避免了用户的隐私信息被轻易泄露的问题。 【EN】The application provides a data processing method, a data processing device, electronic equipment and a readable storage medium, and relates to the technical field of data security. The method comprises the following steps: acquiring a user data set corresponding to each user in a plurality of users; determining target data corresponding to each quasi-identifier attribute in a user data set corresponding to each user and sensitive data corresponding to the sensitive attribute; determining a degree of association between each of the quasi-identifier attributes and the sensitive attributes based on the target data and the sensitive data; and determining a generalization sequence for performing K-anonymization processing on the plurality of quasi-identifier attributes according to the association degree, and if the quasi-identifier attributes with high association degree are firstly generalized, so that the quasi-identifier attributes related to the sensitive attributes can be generalized, an attacker cannot easily locate the user, and the problem that the privacy information of the user is easily leaked is avoided.

摘要：【中文】本申请提供一种文件匹配方法、装置、电子设备及存储介质，该方法包括：获得文件模板的格式字段；将格式字段与预设范围内的多个文件的信息内容进行匹配，获得匹配结果，该匹配结果表征匹配的文件信息。在上述的实现过程中，通过获得文件模板的格式字段，并将格式字段与预设范围内的多个文件的信息内容进行匹配，获得匹配结果；也就是说，通过文件模板中的格式字段与预设范围内的多个文件的匹配，提高了根据文件模板匹配文件的准确度，从而有效地获得了与文件模板匹配的文件。 【EN】The application provides a file matching method, a file matching device, electronic equipment and a storage medium, wherein the method comprises the following steps: obtaining a format field of a file template; and matching the format field with the information contents of the plurality of files in the preset range to obtain a matching result, wherein the matching result represents the matched file information. In the implementation process, a matching result is obtained by obtaining a format field of a file template and matching the format field with the information contents of a plurality of files in a preset range; that is, through the matching of the format field in the file template and a plurality of files in the preset range, the accuracy of matching the files according to the file template is improved, and thus the files matched with the file template are effectively obtained.

摘要：【中文】本发明公开了一种由杆件纵向对称面确定的不规则网格结构构造方法。使用图表示不规则网格结构的拓扑连接关系，图中的每条边对应于一根杆件，每个结点对应于杆件之间的连接点，相连杆件的纵向对称面相交于结点轴方向；设置不规则网格结构的杆件及结点参数；根据共面约束条件计算结点轴方向，根据结点轴方向确定杆件的纵向对称面；根据每根杆件的纵向对称面以及每个结点的轴方向，进行杆件的预加工与安装，实现不规则网格的构造。本发明简化了多根杆件相交处的几何复杂度；明确的结点轴方向为结点处的组装提供了几何参考线，便于施工；每根杆件两端的结点轴方向与杆件轴线处在一个平面内，避免了杆件内部沿轴线产生扭矩。 【EN】The invention discloses a method for constructing an irregular grid structure determined by a longitudinal symmetrical plane of a rod piece. Using a graph to represent the topological connection relation of the irregular grid structure, wherein each edge in the graph corresponds to a rod piece, each node corresponds to a connection point between the rod pieces, and the longitudinal symmetry planes of the connected rod pieces are intersected in the direction of a node axis; setting rod pieces and node parameters of the irregular grid structure; calculating the node axis direction according to the coplanar constraint condition, and determining the longitudinal symmetry plane of the rod piece according to the node axis direction; and performing preprocessing and mounting on the rod pieces according to the longitudinal symmetrical surface of each rod piece and the axial direction of each node to realize the structure of the irregular grid. The invention simplifies the geometric complexity of the intersection of a plurality of rod pieces; the definite direction of the node axis provides a geometric reference line for the assembly of the node, thereby facilitating the construction; the directions of the node shafts at the two ends of each rod piece and the axis of each rod piece are in the same plane, so that the torque generated inside each rod piece along the axis is avoided.

摘要：【中文】本发明公开了一种展刀动力头结构，涉及机床部件领域，主要包括主轴、丝杆、滑块、展刀盘和主轴箱体，主轴通过两只主轴轴承支承在主轴箱体上，外部的驱动机构通过驱动带轮驱动主轴旋转，带动展刀盘上的刀具旋转运动；展刀盘中心设置滑块能沿主轴轴向做前后运动，滑块两侧的斜齿结构驱动径向的刀体滑轨做径向运动，通过刀体滑轨驱动安装在其上的刀具实现对刀具的径向调节。本发明的有益效果为：结构简单，主轴符合机床标准；通过旋转配油端实现自动润滑功能；展刀驱动刚度极高，可以为高精度、大余量切削提供保证；展刀驱动机构与主轴的热影响极小，对加工精度的影响极小，在展刀的控制上可以大幅度的减少后续测量补偿要求。 【EN】The invention discloses a power head structure of a cutter unfolding, which relates to the field of machine tool parts and mainly comprises a main shaft, a screw rod, a sliding block, a cutter unfolding disc and a main shaft box body, wherein the main shaft is supported on the main shaft box body through two main shaft bearings; the center of the cutter unfolding disc is provided with a sliding block which can move back and forth along the axial direction of the main shaft, the helical tooth structures on two sides of the sliding block drive the radial cutter body sliding rails to move radially, and the cutter arranged on the helical tooth structures is driven by the cutter body sliding rails to realize radial adjustment of the cutter. The invention has the beneficial effects that: the structure is simple, and the main shaft meets the standard of a machine tool; the automatic lubrication function is realized by rotating the oil distribution end; the driving rigidity of the cutter expanding is extremely high, and the cutter expanding device can provide guarantee for high-precision and large-allowance cutting; the heat influence of the cutter unfolding driving mechanism and the main shaft is extremely small, the influence on the machining precision is extremely small, and the subsequent measurement compensation requirements can be greatly reduced on the control of the cutter unfolding.

摘要：【中文】本申请实施例提供了一种压裂泵检测系统、方法和压裂设备，涉及石油机械技术领域。该压裂泵检测系统，用于对压裂泵进行检测，压裂泵包括动力端和与动力端可拆卸连接的液力端，压裂泵检测系统包括控制装置、检测单元和标识单元。检测单元安装于所述压裂泵的动力端，标识单元安装于压裂泵的液力端。标识单元用于保存液力端的工作信息。检测单元用于实时获取标识单元保存的液力端的工作信息，并将工作信息发送至控制装置。控制装置用于根据工作信息统计液力端的累计工作时长以及压裂泵更换过液力端的更换次数。如此，提高了计算液力端的累计工作时长和液力端的更换次数的准确性。 【EN】The embodiment of the application provides a fracturing pump detection system, a fracturing pump detection method and fracturing equipment, and relates to the technical field of petroleum machinery. The fracturing pump detection system is used for detecting a fracturing pump, the fracturing pump comprises a power end and a hydraulic end detachably connected with the power end, and the fracturing pump detection system comprises a control device, a detection unit and an identification unit. The detection unit is installed at the power end of the fracturing pump, and the identification unit is installed at the hydraulic end of the fracturing pump. The identification unit is used for storing the working information of the hydraulic end. The detection unit is used for acquiring the working information of the hydraulic end stored by the identification unit in real time and sending the working information to the control device. And the control device is used for counting the accumulated working time of the hydraulic end and the replacement frequency of the hydraulic end replaced by the fracturing pump according to the working information. Therefore, the accuracy of calculating the accumulated working time of the hydraulic end and the replacement times of the hydraulic end is improved.

摘要：【中文】本发明涉及一种酸碱中和法回收废渣中乙基麦芽酚的方法，其特征在于，包括以下步骤：1.粉碎废渣；2.向粉碎的废渣中加入碱的水溶液，搅拌；3.过滤得到滤液，向其中加入酸，析出乙基麦芽酚固体；4.过滤，收集得到乙基麦芽酚，其可通过重结晶或升华进一步提纯。本发明利用乙基麦芽酚具有酸性的特点，利用酸碱中和反应的原理，将乙基麦芽酚以盐的形式，从废渣中萃取到水相，再通过酸化水相以重新生成乙基麦芽酚，并从水相中析出，从而完成对乙基麦芽酚的回收。本发明避免了有机溶剂的使用，且三废排放少，具有条件简单、操作方便、清洁环保、效率高、成本低和经济效益良好的优点。 【EN】The invention relates to a method for recovering ethyl maltol in waste residues by an acid-base neutralization method, which is characterized by comprising the following steps: 1. crushing waste residues; 2. adding an alkali aqueous solution into the crushed waste residue, and stirring; 3. filtering to obtain filtrate, adding acid into the filtrate to separate out ethyl maltol solid; 4. filtration and collection yielded ethyl maltol, which could be further purified by recrystallization or sublimation. The method utilizes the characteristic that the ethyl maltol has acidity, utilizes the principle of acid-base neutralization reaction to extract the ethyl maltol from the waste residue into a water phase in the form of salt, and then oxidizes the water phase to regenerate the ethyl maltol, and separates out the ethyl maltol from the water phase, thereby completing the recovery of the ethyl maltol. The method avoids the use of organic solvent, has less three-waste discharge, and has the advantages of simple conditions, convenient operation, cleanness, environmental protection, high efficiency, low cost and good economic benefit.

摘要：【中文】本发明涉及铸造过程的浇注系统领域，具体地说是一种横浇道控渣纯净化的浇注系统及其设计方法。1)采用两排以上横浇道设计，横浇道采用并排设计，横浇道的形状为圆形、梯形或长方形；2)两排以上横浇道的横截面面积保持不变或逐步减少，横浇道的数量在2～4；3)横浇道之间在横浇道的侧面下部采用内浇道连接，内浇道的截面面积之和与横浇道截面面积之比在(1～5)：1，单个内浇道的截面面积为横浇道截面面积的1/3～1；4)在横浇道的出口处设计过滤区域，控制小尺寸夹杂，同时稳定浇注速度，防止金属液飞溅产生冲刷。从而，解决工厂目前浇注系统不合理以及难以保证金属液平稳充型以及纯净度等方面的问题。 【EN】The invention relates to the field of a pouring system in a casting process, in particular to a pouring system for controlling slag and purifying a cross gate and a design method thereof. 1) The design of more than two rows of cross runners is adopted, the cross runners are designed side by side, and the shape of the cross runners is circular, trapezoidal or rectangular; 2) the cross section areas of more than two rows of transverse runners are kept unchanged or gradually reduced, and the number of the transverse runners is 2-4; 3) the cross runners are connected with each other by adopting ingates at the lower parts of the side surfaces of the cross runners, and the ratio of the sum of the cross section areas of the ingates to the cross section area of the cross runners is (1-5): 1, the cross section area of a single ingate is 1/3-1 of that of a cross runner; 4) a filtering area is designed at the outlet of the cross gate, small-size impurities are controlled, the pouring speed is stabilized, and the metal liquid is prevented from splashing to generate scouring. Therefore, the problems that the conventional pouring system of a factory is unreasonable and the stable filling of molten metal, the purity and the like are difficult to ensure are solved.

摘要：【中文】本发明涉及自动紧急制动系统领域，公开了一种基于等效避险方程的制动避险时间计算方法，计算方法包括三种工况，第一种工况为前车处于运动中，且处于本车道；第二种工况为前车减速到停车，且处于本车道；第三种工况为前车在碰撞发生之前偏离本车道，本发明通过将三种情况的制动避险时间计算问题转换为形式一致的等效避险方程求解问题，具有清晰的物理意义，便于软件实现。而且与车辆当前所处工况更加匹配，准确度高。 【EN】The invention relates to the field of automatic emergency braking systems, and discloses a braking risk avoiding time calculation method based on an equivalent risk avoiding equation, which comprises three working conditions, wherein the first working condition is that a front vehicle is in motion and is positioned in a current lane; the second working condition is that the front vehicle decelerates to stop and is positioned in the lane; the invention converts the calculation problem of the braking risk avoiding time of the three conditions into an equivalent risk avoiding equation solving problem with the same form, has clear physical significance and is convenient for software implementation. And the working condition of the vehicle is more matched, and the accuracy is high.

摘要：【中文】本发明公开了一种合束光学装置，第一反射面和第二反射面分别设置在光栅层两侧；用于使得入射至光栅层的各不同波长的光束在第一反射面和第二反射面之间往复传播，以引导各光束沿光栅层长度方向传播，在每次经过光栅层而发生衍射作用；光栅层用于将每次一同入射到光栅层的各不同波长的光束发生衍射作用，使得各光束的间隔距离减小且传播方向的夹角减小，各光束经过若干次衍射作用后汇合为一束光出射。本合束光学装置利用反射面使得各不同波长光束若干次地往复通过光栅层，能够对各不同波长光束进行多次衍射，提高了合束光学装置的色散能力，能够压缩参与合束的单元光束波长间隔，增加参与合束的单元光束数量，有助于提升合束功率和亮度。 【EN】The invention discloses a beam combining optical device, wherein a first reflecting surface and a second reflecting surface are respectively arranged on two sides of a grating layer; the light source is used for enabling the light beams with different wavelengths incident to the grating layer to propagate back and forth between the first reflecting surface and the second reflecting surface so as to guide the light beams to propagate along the length direction of the grating layer, and the light beams are diffracted after passing through the grating layer each time; the grating layer is used for diffracting the light beams with different wavelengths which are incident to the grating layer at each time, so that the spacing distance of the light beams is reduced, the included angle of the propagation direction is reduced, and the light beams are converged into one light beam to be emitted after being subjected to diffraction action for a plurality of times. The beam combining optical device enables beams with different wavelengths to pass through the grating layer repeatedly for a plurality of times by utilizing the reflecting surface, can diffract the beams with different wavelengths for a plurality of times, improves the dispersion capacity of the beam combining optical device, can compress the wavelength intervals of unit beams participating in beam combining, increases the number of the unit beams participating in beam combining, and is beneficial to improving the beam combining power and brightness.

摘要：【中文】本发明公开了一种校准装置，该装置包括支撑同轴内芯穿过电流探头或电流注入探头卡口通孔的左支撑部和右支撑部，所述左支撑部和右支撑部为可分离式结构；所述电流探头或所述电流注入探头置入校准装置后处于所述校准装置的测试区。该装置解决了传统校准夹具和校准装置不适用于电流探头CT1和电流注入探头CT2的问题，且结构简单，物理尺寸小，不影响校准精度，操作流程方便，可以完成CT1和CT2等类型的小型电流探头和电流注入探头的校准工作。 【EN】The invention discloses a calibration device, which comprises a left support part and a right support part, wherein the left support part and the right support part are used for supporting a coaxial inner core to penetrate through a current probe or a current injection probe bayonet through hole; the current probe or the current injection probe is arranged in a test area of the calibration device after being arranged in the calibration device. The device solves the problem that the traditional calibration clamp and calibration device are not suitable for the current probe CT1 and the current injection probe CT2, has simple structure, small physical size, no influence on calibration precision and convenient operation flow, and can finish the calibration work of the small current probes and the current injection probes of the types of CT1, CT2 and the like.