摘要：【中文】本发明涉及一种保护石墨鳞片的选矿系统及选矿方法，属于矿物浮选技术领域，解决了现有工艺流程长、成本高、石墨大鳞片产率低的问题。选矿系统沿选矿管路上设有高压辊磨机、搅拌桶、粗颗粒分选设备、磨矿机和浮选机；粗颗粒分选设备包括第一柱体、第二柱体和气‑水混合输入装置，第一柱体和第二柱体均为圆筒状结构，第二柱体嵌套于第一柱体的上端外部，第二柱体的上端面高于第一柱体的上端面，第二柱体的侧面设有排矿口，第一柱体中的物料能够溢流流入第二柱体中，经排矿口排出；磨矿机和浮选机的数量为多个。选矿方法包括如下步骤：调浆、粗颗粒分选设备分选、第一再磨再选、第二再磨再选、第三再磨再选。本发明实现了石墨大鳞片的保护。 【EN】The invention relates to a mineral separation system and a mineral separation method for protecting graphite flakes, belongs to the technical field of mineral flotation, and solves the problems of long process flow, high cost and low yield of large graphite flakes in the prior art. The ore dressing system is provided with a high-pressure roller mill, a stirring barrel, coarse particle sorting equipment, an ore mill and a flotation machine along an ore dressing pipeline; the coarse particle sorting equipment comprises a first cylinder, a second cylinder and a gas-water mixing input device, the first cylinder and the second cylinder are both cylindrical structures, the second cylinder is nested outside the upper end of the first cylinder, the upper end face of the second cylinder is higher than that of the first cylinder, an ore discharge port is formed in the side face of the second cylinder, and materials in the first cylinder can overflow to flow into the second cylinder and are discharged through the ore discharge port; the number of the ore mills and the flotation machines is multiple. The beneficiation method comprises the following steps: size mixing, sorting by coarse particle sorting equipment, first regrinding and recleaning, second regrinding and recleaning and third regrinding. The invention realizes the protection of graphite large flakes.

摘要：【中文】本发明涉及一种硫化矿的选矿系统及选矿方法，属于矿物浮选技术领域，解决了现有工艺流程长、成本高、分选的矿物颗粒粒度范围小的问题。选矿系统沿选矿管路上设有球磨机、螺旋分级机、搅拌桶、粗颗粒分选设备和浮选机；粗颗粒分选设备包括第一柱体、第二柱体和气‑水混合输入装置，第一柱体和第二柱体均为圆筒状结构，第二柱体嵌套于第一柱体的上端外部，第二柱体的上端面高于第一柱体的上端面，第二柱体的侧面设有排矿口，第一柱体中的物料能够溢流流入第二柱体中，经排矿口排出；球磨机和浮选机的数量为多个。本发明能分选更大粒度范围的矿物颗粒，能缩短流程，提高回收率，粗颗粒尾矿直接做建材砂石骨料，提高经济效益和资源综合利用率。 【EN】The invention relates to a beneficiation system and a beneficiation method of sulfide ores, belongs to the technical field of mineral flotation, and solves the problems of long process flow, high cost and small granularity range of separated mineral particles in the prior art. The ore dressing system is provided with a ball mill, a spiral classifier, a stirring barrel, coarse particle sorting equipment and a flotation machine along an ore dressing pipeline; the coarse particle sorting equipment comprises a first cylinder, a second cylinder and a gas-water mixing input device, the first cylinder and the second cylinder are both cylindrical structures, the second cylinder is nested outside the upper end of the first cylinder, the upper end face of the second cylinder is higher than that of the first cylinder, an ore discharge port is formed in the side face of the second cylinder, and materials in the first cylinder can overflow to flow into the second cylinder and are discharged through the ore discharge port; the number of the ball mills and the flotation machines is multiple. The invention can sort mineral particles with larger particle size range, shorten the process, improve the recovery rate, directly use coarse-particle tailings as building material sandstone aggregate, and improve the economic benefit and the comprehensive utilization rate of resources.

摘要：【中文】本发明涉及一种基于水力浮选技术的粗颗粒抛尾的分选系统，包括高压辊磨机、振动筛、调浆桶1、水力浮选设备、传统磨机设备、水力分级旋流器、调浆桶2和传统浮选设备等操作单元。主要是选用高效低能耗的高压辊磨机，将原矿物碎至适宜的粗颗粒粒级范围，再通过水力浮选设备对粗颗粒矿物进行预先分选分级，获得的低品位粗颗粒尾矿可直接抛除，同时为后续浮选富集较高品位的精矿。本发明分选系统各操作单元联合运作，不仅减少磨机磨损及降低磨矿总能耗，而且能提高选矿处理量。有望缩短总浮选流程，降低磨矿‑选矿运行成本。 【EN】The invention relates to a coarse particle tailing discarding sorting system based on a hydraulic flotation technology, which comprises operation units such as a high-pressure roller mill, a vibrating screen, a size mixing barrel 1, hydraulic flotation equipment, traditional mill equipment, a hydraulic classification cyclone, a size mixing barrel 2 and traditional flotation equipment. The method mainly comprises the steps of selecting a high-pressure roller mill with high efficiency and low energy consumption, crushing raw minerals to a proper coarse particle size range, and then carrying out pre-sorting and grading on the coarse particle minerals through hydraulic flotation equipment, so that the obtained low-grade coarse particle tailings can be directly removed, and meanwhile, higher-grade concentrate is enriched for subsequent flotation. The separation system of the invention has the advantages that the operation units are operated together, thereby not only reducing the abrasion of the mill and the total energy consumption of ore grinding, but also improving the ore dressing treatment capacity. The total flotation process is expected to be shortened, and the ore grinding-ore dressing operation cost is reduced.

摘要：【中文】本发明涉及一种粗颗粒矿物浮选强化回收系统及回收方法，属于矿物分选技术领域，解决了现有技术中矿粒分选中工艺流程复杂、尾矿回收利用率低的问题。本发明的一种粗颗粒矿物浮选强化回收系统包括沿矿物浮选管路上设有磨矿机、气泡发生装置和粗颗粒分选设备；气泡发生装置包括空气压缩机和压力溶气罐；粗颗粒分选设备包括第一柱体、第二柱体和气‑水混合输入装置；第二柱体嵌套于第一柱体的上端外部且第二柱体的侧面设有排矿口；第一柱体中的物料溢流至第二柱体中，经排矿口排出。本发明实现了分选粒度范围更广的矿粒，提高了尾矿的综合利用。 【EN】The invention relates to a coarse particle mineral flotation enhanced recovery system and a recovery method, belongs to the technical field of mineral separation, and solves the problems of complex process flow and low tailing recovery rate in the prior art of mineral particle separation. The invention relates to a coarse particle mineral flotation enhanced recovery system which comprises an ore mill, a bubble generating device and coarse particle sorting equipment, wherein the ore mill, the bubble generating device and the coarse particle sorting equipment are arranged along a mineral flotation pipeline; the bubble generating device comprises an air compressor and a pressure dissolved air tank; the coarse particle sorting equipment comprises a first cylinder, a second cylinder and a gas-water mixed input device; the second column body is nested outside the upper end of the first column body, and a mine discharge port is formed in the side face of the second column body; the material in the first column overflows into the second column and is discharged through the ore discharge port. The invention realizes the separation of ore particles with wider granularity range and improves the comprehensive utilization of tailings.

摘要：【中文】本发明涉及一种基于水力浮选技术的有色金属固废大规模源头减量技术，属于有色金属固废综合治理领域。本发明包括将破碎后的原矿给入高压辊磨机进行粗磨同时减少过粉碎，优先筛分出‑5mm、‑4mm、‑3mm、‑2mm或‑1mm粒级原矿进入水力浮选工段，经水力浮选后的粗粒尾矿作为建材用砂，不再进入尾矿库；经水力浮选后的粗精矿进入球磨进行细磨，细磨产品经分级机分级溢流进入现有浮选阶段得合格精矿，细粒尾矿排入尾矿坝。与现有的有色金属矿选矿工艺相比，首先本发明产生粗颗尾矿，有利于转化为各种建材材料，实现有色固废源头大规模减量；其次本发明实行粗磨预抛尾，磨矿总体能耗降低、处理量增大，进入后续浮选工段的入料品位增大，有望缩短后续浮选流程。 【EN】The invention relates to a large-scale source reduction technology for non-ferrous metal solid waste based on a hydraulic flotation technology, and belongs to the field of comprehensive treatment of non-ferrous metal solid waste. Feeding the crushed raw ore into a high-pressure roller mill for coarse grinding and reducing over crushing, preferentially screening out-5 mm, -4mm, -3mm, -2mm or-1 mm size fraction raw ore, feeding the raw ore into a hydraulic flotation working section, and taking coarse tailings subjected to hydraulic flotation as building material sand without entering a tailing pond; the coarse ore concentrate after the hydraulic flotation enters a ball mill for fine grinding, the fine ground product is graded by a grader and overflows into the existing flotation stage to obtain qualified ore concentrate, and the fine tailings are discharged into a tailing dam. Compared with the existing non-ferrous metal ore dressing process, the invention firstly produces coarse tailings, which is beneficial to being converted into various building materials and realizes large-scale reduction of non-ferrous solid waste sources; the invention has the advantages that the rough grinding and the pre-tailing discarding are carried out, the total energy consumption of ore grinding is reduced, the treatment capacity is increased, the feed grade entering the subsequent flotation section is increased, and the subsequent flotation process is expected to be shortened.

摘要：【中文】本发明请求保护一种基于AP聚类的半监督网络水军识别方法及系统，涉及网络舆情领域，该方法包括以下步骤：(A)对爬取数据进行打标和数据清理，结合水军定义构造新特征；(B)将数据集拆分成训练集、测试集与验证集，作为水军识别模型的输入；(C)根据用户相似性将欧氏距离引入AP聚类算法与支持向量机算法(SVM)组合形成半监督网络水军识别模型；(D)将处理好的数据输入识别模型，判断每个用户是否为水军；(E)通过调整欧氏距离Radius的值提高模型的准确率，输出识别结果。本发明解决了现有算法中对打标数据质量和数量高度依赖，且打标数据不易获取的问题，能利用少量的打标数据实现较高准确率的识别。 【EN】The invention discloses a semi-supervised network water army identification method and system based on AP clustering, relating to the field of network public sentiment, wherein the method comprises the following steps: (A) marking and cleaning the crawling data, and constructing new features by combining the definition of a water army; (B) splitting a data set into a training set, a testing set and a verification set, wherein the training set, the testing set and the verification set are used as input of a water army recognition model; (C) introducing Euclidean distance into an AP clustering algorithm and a Support Vector Machine (SVM) algorithm to be combined to form a semi-supervised network water army recognition model according to user similarity; (D) inputting the processed data into a recognition model, and judging whether each user is a water army; (E) and improving the accuracy of the model by adjusting the value of the Euclidean distance Radius and outputting an identification result. The invention solves the problems that the quality and the quantity of marking data are highly dependent and the marking data are difficult to obtain in the existing algorithm, and can realize the identification with higher accuracy by using a small amount of marking data.

摘要：【中文】本发明公开了一种土壤修复治理用高效注液粉碎筛滤装置，包括机架，所述机架的上固定安装有箱体，所述箱体内底部设有导料板，且导料板低位端朝向后方，所述导料板上端固定连接有竖板，所述竖板将箱体的内部分隔成前后设置的筛滤腔和注液腔，所述筛滤腔内顶部设有进料斗，所述筛滤腔内设有沿竖直方向从上到下依次设有碾碎机构、粉碎机构、第一集料斗、第二集料斗、筛选机构，所述第一集料斗下端连接有上抛机构，所述注液腔内设有横板，所述横板将注液腔内部分隔成上下设置的储液室、搅拌室。本发明可实现土壤快速粉碎细化，并将土壤筛滤，将筛滤后的土壤均匀混合药液，实现土壤快速修复。 【EN】The invention discloses a high-efficiency liquid injection, crushing, screening and filtering device for soil remediation and treatment, which comprises a rack, wherein a box body is fixedly installed on the rack, a material guide plate is arranged at the bottom in the box body, the lower end of the material guide plate faces the rear side, a vertical plate is fixedly connected to the upper end of the material guide plate, the vertical plate divides the interior of the box body into a screening cavity and a liquid injection cavity which are arranged in the front and at the back, a feed hopper is arranged at the top in the screening cavity, a crushing mechanism, a first material collecting hopper, a second material collecting hopper and a screening mechanism are sequentially arranged in the screening cavity from top to bottom along the vertical direction, the lower end of the first material collecting hopper is connected with an upper throwing mechanism, a transverse plate is arranged in the liquid injection cavity, and the transverse plate divides the. The invention can realize the rapid pulverization and refinement of soil, screen the soil, and uniformly mix the liquid medicine with the screened soil to realize the rapid remediation of the soil.

摘要：【中文】本发明公开了一种直播多媒体回播方法、装置及系统，此方法包括：接收客户端发送的多媒体回播请求，确定多媒体标识对应的多媒体数据索引信息，多媒体数据索引信息包括多媒体标识对应的多媒体在距当前时间的第一预设时长内的所有切片文件的切片文件索引信息，切片文件索引信息包括切片文件标识、时间戳和播放信息；确定回播起始时间点对应的切片文件标识；将回播起始时间点对应的切片文件标识对应的切片文件作为起始切片文件，获取以起始切片文件为首个切片文件的切片文件序列；将切片文件序列发送至客户端。本发明可以减小多媒体数据存储子系统的处理压力的同时也可以很大程度上减少资源消耗。 【EN】The invention discloses a live multimedia playback method, a device and a system, wherein the method comprises the following steps: receiving a multimedia playback request sent by a client, and determining multimedia data index information corresponding to a multimedia identifier, wherein the multimedia data index information comprises slice file index information of all slice files of a multimedia corresponding to the multimedia identifier within a first preset time from the current time, and the slice file index information comprises a slice file identifier, a timestamp and playing information; determining a slice file identifier corresponding to a playback starting time point; taking a slice file corresponding to a slice file identifier corresponding to a playback start time point as a start slice file, and acquiring a slice file sequence taking the start slice file as a first slice file; and sending the sequence of slice files to the client. The invention can reduce the processing pressure of the multimedia data storage subsystem and greatly reduce the resource consumption.

摘要：【中文】本发明实施例涉及智能控制领域，公开了一种机械手和机器人。本申请的部分实施例中，机械手包括：至少一个机械手指，机械手指包括指节和指尖，指尖与指节连接，指尖外部设置有导电层，导电层与参考电位点连接；以及，机械手掌，机械手掌中设置有驱动机构，驱动机构与指节连接，以驱动机械手指转动；其中，机械手掌还设置有导电基座，参考电位点为机械手掌中的导电基座；或者，参考电位点为驱动机构的接地端；或者，参考电位点为机械手掌的导电外壳。该实施例中，由于指尖外部设置有导电层，使得机械手可以对触摸屏进行触摸操作。 【EN】The embodiment of the invention relates to the field of intelligent control, and discloses a manipulator and a robot. In some embodiments of the present application, a robot includes: the mechanical finger comprises a knuckle and a fingertip, the fingertip is connected with the knuckle, a conductive layer is arranged outside the fingertip, and the conductive layer is connected with a reference potential point; the mechanical palm is internally provided with a driving mechanism, and the driving mechanism is connected with the knuckle so as to drive the mechanical finger to rotate; the mechanical palm is also provided with a conductive base, and the reference potential point is the conductive base in the mechanical palm; or the reference potential point is the grounding end of the driving mechanism; alternatively, the reference potential point is a conductive housing of the mechanical palm. In this embodiment, since the conductive layer is provided outside the fingertip, the manipulator can perform a touch operation on the touch screen.

摘要：【中文】根据本发明的实施方式的用于在无线通信系统中通过终端的方式测量和报告波束的方法可以包括以下步骤：经由至少一个接收波束测量用于物理下行链路控制信道(PDCCH)的多个发送波束；根据测量多个发送波束的结果，确定要向基站报告的至少一个发送波束；以及向基站发送包括与所确定的至少一个发送波束有关的信息的测量报告，其中，终端标识应用于所确定的至少一个发送波束中的每一个的接收波束，并且经由测量报告向基站报告通过所标识的接收波束可用的同步信号块的索引。 【EN】A method for measuring and reporting a beam by a terminal in a wireless communication system according to an embodiment of the present invention may include the steps of: measuring a plurality of transmission beams for a Physical Downlink Control Channel (PDCCH) via at least one reception beam; determining at least one transmission beam to be reported to the base station according to a result of measuring the plurality of transmission beams; and transmitting a measurement report including information on the determined at least one transmission beam to the base station, wherein the terminal identifies a reception beam applied to each of the determined at least one transmission beam, and reports an index of a synchronization signal block available through the identified reception beam to the base station via the measurement report.