摘要：【中文】本发明公开了一种数据爬取方法、装置、设备和介质。该方法由分布式爬虫系统中的从服务器执行，其中，该方法包括：从主服务器的共享消息队列中获取目标待爬取请求信息；所述共享消息队列包括定时爬取目标网站获取的待爬取信息，以及第三方请求发送的待爬取信息；从候选爬取模块中确定目标待爬取请求信息的目标爬取模块，用于对所述目标待爬取请求信息进行爬取，得到目标待爬取请求信息的目标数据信息。本实施例的技术方案，增加了源目标网站的全面性和可读性，通过通用爬虫程序对不同目标源网站数据的进行抓取，满足了逐渐增多的不同源网站的抓取需求。 【EN】The invention discloses a data crawling method, a data crawling device, data crawling equipment and a data crawling medium. The method is executed by a slave server in a distributed crawler system, wherein the method comprises the following steps: acquiring target to-be-crawled request information from a shared message queue of a main server; the shared message queue comprises information to be crawled, which is obtained by crawling a target website regularly, and information to be crawled, which is requested to be sent by a third party; and the target crawling module is used for crawling the target to-be-crawled request information to obtain target data information of the target to-be-crawled request information. According to the technical scheme, the comprehensiveness and readability of the source target website are improved, the data of different target source websites are captured through the universal crawler program, and the capturing requirements of different source websites are gradually increased.

摘要：【中文】本申请公开了一种密码设置方法、密码验证方法以及对应方法的装置，密码设置方法通过响应用户的密码设置请求，生成图形密码选择界面；其中，图形密码选择界面中包括多个图形密码；根据用户在图形密码选择界面中选择的多个图形密码，生成密码设置界面；其中，密码设置界面包括用户在所述图形密码选择界面中选择的多个图形密码；将用户在密码设置界面中按顺序触发的多个图形密码，保存为用户的设置密码。由于本申请实施例中密码设置界面是根据用户选择的多个图形密码生成的，因此用户可选择自身较容易记忆的多个图形密码，便于用户记忆自身设置的密码。且图形密码本身的复杂度高于数字密码，因此用户通过密码设置界面进行设置的密码安全性更高。 【EN】The application discloses a password setting method, a password verification method and a device corresponding to the password setting method, wherein the password setting method responds to a password setting request of a user to generate a graphical password selection interface; the graphic password selection interface comprises a plurality of graphic passwords; generating a password setting interface according to a plurality of graphic passwords selected by a user in the graphic password selection interface; the password setting interface comprises a plurality of graphical passwords selected by a user in the graphical password selection interface; and storing a plurality of graphical passwords sequentially triggered by the user in the password setting interface as the set passwords of the user. According to the password setting interface, the password setting interface is generated according to the plurality of graphic passwords selected by the user, so that the user can select the plurality of graphic passwords which are easy to remember, and the user can remember the passwords set by the user conveniently. And the complexity of the graphic password is higher than that of the digital password, so that the password security set by the user through the password setting interface is higher.

摘要：【中文】本发明实施例公开了一种DPF参数整定方法、系统及存储介质，包括：将每一次预获取的粒子位置数据代入至预构建的适应度函数中，获取与每一个粒子位置数据对应的适应度值；根据适应度值，将粒子位置数据划分为末位粒子位置数据组和非末位粒子位置数据组；获取第j个全局最优粒子位置数据，及与之对应的适应度值；当未达到预设迭代次数时，按照第二预设规则对末位粒子位置数据组中的粒子位置进行迭代更新，以及按照第三预设规则对非末位粒子位置数据中粒子位置进行迭代更新后，作为下一次预获取的粒子位置数据，重复上述步骤；直至达到预设迭代次数；从所有全局最优粒子位置数据中选取最佳粒子位置数据，将其作为颗粒捕捉器DPF待整定参数对应的数值。 【EN】The embodiment of the invention discloses a DPF parameter setting method, a DPF parameter setting system and a storage medium, wherein the DPF parameter setting method comprises the following steps: substituting the pre-acquired particle position data into a pre-constructed fitness function each time to acquire a fitness value corresponding to each particle position data; dividing the particle position data into a last particle position data set and a non-last particle position data set according to the fitness value; acquiring jth global optimal particle position data and a fitness value corresponding to the jth global optimal particle position data; when the preset iteration times are not reached, carrying out iterative updating on the particle positions in the last particle position data set according to a second preset rule, carrying out iterative updating on the particle positions in the non-last particle position data according to a third preset rule, taking the updated particle positions as next pre-acquired particle position data, and repeating the steps; until reaching the preset iteration times; and selecting the optimal particle position data from all the global optimal particle position data, and taking the optimal particle position data as a numerical value corresponding to the parameter to be set of the DPF of the particle catcher.

摘要：【中文】本发明涉及一种制备多区域复合材料3D打印方法，S1、喂料制备：将多种原料粉末分别与粘结剂混合密炼，并制备形成多种相应的喂料；S2、生胚打印：3D打印机包括多个可切换，且用于放置喂料及可向打印台挤出熔融的喂料的打印工作头；将多种喂料分别放入对应的打印工作头内；3D在打印中根据打印模型，控制不同区域选用放置不同喂料的打印工作头进行打印；从而获得生胚S3、脱脂：将生胚进行脱脂，获得脱脂件；S4、烧结：将脱脂件进行烧结形成最终产品；本发明通过多个打印工作头，可实现多元材料打印和间接打印相结合，可实现材料的多重搭配，打破传统的复合材料的局限性，使产品的性能和外观可塑性更好。 【EN】The invention relates to a 3D printing method for preparing a multi-region composite material, which comprises the following steps of S1: mixing and banburying a plurality of raw material powders with a binder respectively, and preparing to form a plurality of corresponding feeds; s2, blank printing: the 3D printer comprises a plurality of switchable printing working heads which are used for placing a feeding material and extruding a molten feeding material to a printing table; respectively putting a plurality of feeding materials into corresponding printing working heads; 3D, controlling different areas to select and use printing working heads for placing different feeds to print according to a printing model in the printing process; thus obtaining a green embryo S3, degreasing: degreasing the green blank to obtain a degreased part; s4, sintering: sintering the degreased part to form a final product; according to the invention, by virtue of the plurality of printing working heads, the combination of printing of a multi-element material and indirect printing can be realized, the multiple matching of materials can be realized, the limitation of the traditional composite material is broken, and the performance and the appearance plasticity of the product are better.

摘要：【中文】本发明涉及一种基于3D打印的多区域复合材料粉末成型工艺，S1、喂料制备：将多种原料粉末分别与粘结剂混合制成多种喂料；S2、生胚打印：根据3D打印模型中材料的分布分成多个打印区域，每个打印区域采用一种喂料进行打印；相邻打印区域通过过度区域连接成一体；上一个打印区域至下一个打印区域采用连续打印，从而获得生胚；其中打印过渡区时进入3D打印头的喂料为相邻两个打印区域分别对应的喂料混合物；S3、脱脂：将生胚进行脱脂，获得脱脂件；S4、烧结：将脱脂件进行烧结形成最终产品；本发明通过3D打印将多种材料结合在一起，避免了因装配带来的尺寸问题；同时通过对过渡区的打印设计使得结合强度更好。 【EN】The invention relates to a multi-region composite material powder molding process based on 3D printing, which comprises the following steps of S1: mixing various raw material powders with a binder respectively to prepare various feeds; s2, blank printing: dividing the 3D printing model into a plurality of printing areas according to the distribution of materials in the 3D printing model, wherein each printing area adopts one feeding material for printing; adjacent printing areas are connected into a whole through a transition area; continuously printing from the previous printing area to the next printing area to obtain a green body; wherein the feeding material entering the 3D printing head when the transition area is printed is a feeding mixture respectively corresponding to two adjacent printing areas; s3, degreasing: degreasing the green blank to obtain a degreased part; s4, sintering: sintering the degreased part to form a final product; according to the invention, multiple materials are combined together through 3D printing, so that the size problem caused by assembly is avoided; meanwhile, the bonding strength is better through the printing design of the transition area.

摘要：【中文】本发明公开了一种小河流洪水预报方法，利用开源GIS代码进行二次开发，能满足洪水预报的GIS需求，同时通过模型计算引擎的分类，实现了模型的灵活配置，对流域的自动提取和节点拓扑关系的匹配关联，实现了方案的自动灵活构建，在提高中小河流预报精度的同时可很大程度节省方案作业人员的工作量。 【EN】The invention discloses a river flood forecasting method, which utilizes open source GIS codes to carry out secondary development, can meet the GIS requirements of flood forecasting, realizes flexible configuration of a model through classification of a model calculation engine, realizes automatic extraction of a river basin and matching and association of node topological relations, realizes automatic flexible construction of a scheme, improves the forecasting precision of medium and small rivers, and can greatly save the workload of scheme operators.

摘要：【中文】本发明公开了一种低噪斜分数槽紧凑型永磁同步精密磨削电主轴，主体机壳内设置有定子组件，定子组件套装在转子组件的转子转轴上，主体机壳与定子组件之间设置有主轴冷却液容腔，主体机壳的一端依次设置有前轴承组件和机壳前端盖，另一端依次设置有后轴承组件和机壳后端盖，前轴承组件和后轴承组件的轴承安装方向相反，前轴承组件上设置有振动传感器，机壳后端盖上设置有相位转速传感器组件，前轴承组件、定子组件和后轴承组件上分别设置有温度传感器组件，后轴承组件通过可轴向滑动的轴承支撑结构实现轴承润滑介质的供给。本发明具有较高的转化效率、响应速度和加工精度。 【EN】The invention discloses a low-noise oblique fractional groove compact permanent magnet synchronous precise grinding electric spindle, wherein a stator assembly is arranged in a main body casing, the stator assembly is sleeved on a rotor rotating shaft of the rotor assembly, a spindle cooling liquid accommodating cavity is arranged between the main body casing and the stator assembly, one end of the main body casing is sequentially provided with a front bearing assembly and a casing front end cover, the other end of the main body casing is sequentially provided with a rear bearing assembly and a casing rear end cover, the bearing installation directions of the front bearing assembly and the rear bearing assembly are opposite, a vibration sensor is arranged on the front bearing assembly, a phase rotating speed sensor assembly is arranged on the casing rear end cover, temperature sensor assemblies are respectively arranged on the front bearing assembly, the stator assembly and the rear bearing assembly, and the rear bearing assembly. The invention has higher conversion efficiency, response speed and processing precision.

摘要：【中文】本发明公开了一种三嗪环母液渣子的处理方法，向三嗪环母液渣子中加入催化剂、盐酸溶液和水，升温回流2‑3h，降温至30‑40℃，抽滤得到白色氯化钠晶体，滤液套用。以水为溶剂，氯化铜或氯化锌为催化剂，30％盐酸参与反应，得到氯化钠和氮气、二氧化碳等无毒无害产物，后期的副产物不需要再处理，清洁环保。相比现行的高温反应工艺，此发明反应温度低，最高为100℃，以水为溶剂，避免了有机溶剂带来的风险。本发明的方法反应流程简单，使用设备少，简单易行，催化剂氯化铜或氯化锌溶解在母液中，母液可循环套用至下批物料中，实现母液、催化剂的循环使用，成本低、清洁环保。 【EN】The invention discloses a method for treating triazine ring mother liquor residues, which comprises the steps of adding a catalyst, a hydrochloric acid solution and water into the triazine ring mother liquor residues, heating and refluxing for 2-3h, cooling to 30-40 ℃, carrying out suction filtration to obtain white sodium chloride crystals, and using filtrate for reuse. Water is used as a solvent, copper chloride or zinc chloride is used as a catalyst, 30% hydrochloric acid participates in the reaction to obtain sodium chloride, nitrogen, carbon dioxide and other nontoxic and harmless products, and byproducts in the later period do not need to be treated, so that the method is clean and environment-friendly. Compared with the existing high-temperature reaction process, the method has the advantages that the reaction temperature is low, the highest reaction temperature is 100 ℃, water is used as a solvent, and risks caused by organic solvents are avoided. The method has the advantages of simple reaction flow, less used equipment, simplicity and feasibility, the catalyst copper chloride or zinc chloride is dissolved in the mother liquor, the mother liquor can be recycled to the next batch of materials, the recycling of the mother liquor and the catalyst is realized, the cost is low, and the method is clean and environment-friendly.

摘要：【中文】本发明公开了一种磁力分布式双向混合驱动型自检测电机制动器及其电机，制动器主机基座内依次设置有制动器主机、内制动力驱动器、制动盘和外制动力驱动器，制动器主机基座的外部设置有驱动力传动连杆，驱动力传动连杆分别与制动器主机、内制动力驱动器和外制动力驱动器连接，制动盘的上下两端分别设置有内制动摩擦环和外制动摩擦环，内制动摩擦环和外制动摩擦环上对应内制动力驱动器和外制动力驱动器分别设置有第三压力传感器和第四压力传感器。本发明磁力分布式双向混合驱动型自检测电机制动器及电机具有制动解锁力分布均匀、鲁棒性强、可靠性高、电磁利用率高的特点，且具备低功耗、高制动力的优势，还能够在使用过程中对制动器工作状态进行自检测判断。 【EN】The invention discloses a magnetic force distributed bidirectional hybrid drive type self-detection motor brake and a motor thereof.A brake host, an inner brake force driver, a brake disc and an outer brake force driver are sequentially arranged in a brake host base, a drive force transmission connecting rod is arranged outside the brake host base and is respectively connected with the brake host, the inner brake force driver and the outer brake force driver, the upper end and the lower end of the brake disc are respectively provided with an inner brake friction ring and an outer brake friction ring, and the inner brake force driver and the outer brake force driver which correspond to the inner brake force driver and the outer brake friction ring are respectively provided with a third pressure sensor and a fourth pressure sensor. The magnetic force distributed bidirectional hybrid driving type self-detection motor brake and the motor have the characteristics of uniform distribution of braking unlocking force, strong robustness, high reliability and high electromagnetic utilization rate, have the advantages of low power consumption and high braking force, and can also perform self-detection judgment on the working state of the brake in the use process.

摘要：【中文】本发明公开了一种巷道锚杆轴向抗冲击性能原位测试装置及测试方法，所述锚杆穿设在巷道的围岩中，所述锚杆具有外伸端，所述外伸端穿出至所述巷道围岩的外部，所述测试装置包括：承压横梁，下表面左右两侧分别设有支撑立柱，所述支撑立柱的底部设有底座；能量冲击单元，包括提升连接机构和冲击重物，所述提升连接机构用于提升所述冲击重物至设定高度后释放形成冲击能量；能量传导单元，分别与所述能量冲击单元和所述锚杆的外伸端相连接；数据监测单元，用于监测所述锚杆的抗冲击数据。本发明做到了对锚杆抗冲击性能的原位测试，得到真正的现场数据；同时，本发明能适应于多种锚杆布置情况，冲击能量调控便利，结果易于分析。 【EN】The invention discloses an in-situ testing device and a testing method for axial impact resistance of a roadway anchor rod, wherein the anchor rod is arranged in surrounding rock of a roadway in a penetrating manner, the anchor rod is provided with an overhanging end, the overhanging end penetrates out of the surrounding rock of the roadway, and the testing device comprises: the left side and the right side of the lower surface of the pressure-bearing beam are respectively provided with a support upright post, and the bottom of each support upright post is provided with a base; the energy impact unit comprises a lifting connection mechanism and an impact weight, wherein the lifting connection mechanism is used for lifting the impact weight to a set height and then releasing the impact weight to form impact energy; the energy conduction unit is respectively connected with the energy impact unit and the outward extending end of the anchor rod; and the data monitoring unit is used for monitoring the impact resistance data of the anchor rod. The invention realizes the in-situ test of the impact resistance of the anchor rod and obtains real field data; meanwhile, the invention can adapt to various anchor rod arrangement conditions, the impact energy is convenient to regulate and control, and the result is easy to analyze.