摘要：【中文】本发明公开了一种水质澄清剂，包括如下组分聚合氯化铝、水溶性色素、聚二甲基二烯丙基氯化铵以及氯化铵，包括如下重量份的组分聚合氯化铝10％～15％、水溶性色素0.05％～0.08％、聚二甲基二烯丙基氯化铵30.5％～35.5％、水61％～62％。本发明水质澄清剂是目前发展最新的水质澄清辅助药剂，使用时，将药剂投入到泳池即可，它带有正电荷属于阳离子澄清剂，很容易和泳池水中带有负电荷的悬浮颗粒结合，通过泳池过滤系统将悬浮物过滤掉，让水变得清澈湛蓝。它对池水浑浊与变色具有强大功效，澄清速度快而且不会造成池底沉淀，可最大限度节省人工维护成本。 【EN】The invention discloses a water quality clarifying agent, which comprises the following components of 10-15 wt% of polyaluminum chloride, 0.05-0.08 wt% of water-soluble pigment, 30.5-35.5 wt% of polydimethyldiallyl ammonium chloride and 61-62 wt% of water. The water quality clarifier is the latest water quality clarification auxiliary agent developed at present, when the water quality clarifier is used, the agent is put into a swimming pool, the agent with positive charge belongs to a cationic clarifier and is easily combined with suspended particles with negative charge in water of the swimming pool, and the suspended matters are filtered by a filtering system of the swimming pool, so that the water becomes clear and blue. The device has strong effects on turbidity and color change of the pool water, has high clarification speed, does not cause sedimentation at the bottom of the pool, and can save the manual maintenance cost to the maximum extent.

摘要：【中文】本发明提供一种逻辑器件，其包括：至少一个忆耦器，所述至少一个忆耦器的每一个包括中间层和位于所述中间层两侧的平行电极层，所述中间层由具有蝴蝶形非线性回滞曲线的磁电耦合介质材料构成；读取线圈，用于给所述至少一个忆耦器提供交流磁场；直流电源，用于给所述至少一个忆耦器施加电压；以及锁相放大器，用于读取所述至少一个忆耦器的磁电耦合电压。本发明的逻辑器件结构简单、存储密度高、写入和读取速度快、能耗低。 【EN】The present invention provides a logic device, comprising: each of the at least one memory coupler comprises an intermediate layer and parallel electrode layers positioned on two sides of the intermediate layer, and the intermediate layer is made of a magnetoelectric coupling dielectric material with a butterfly-shaped nonlinear hysteresis curve; a read coil for providing an alternating magnetic field to the at least one memristor; a direct current power supply for applying a voltage to the at least one memristor; and the phase-locked amplifier is used for reading the magnetoelectric coupling voltage of the at least one memory coupler. The logic device has the advantages of simple structure, high storage density, high writing and reading speed and low energy consumption.

摘要：【中文】本发明属于自动化送料技术领域，具体的说是一种机电自动化送料装置，包括支撑台，所述支撑台顶端转动连接有转轴，所述支撑台侧壁固定有支架，所述支架顶部固定有套筒，所述套筒用于存储工件，所述支撑台顶端通过安装架固定有驱动电机，所述驱动电机通过皮带与转轴转动连接，所述转轴侧壁固定有送料板，所述送料板的自由端呈弯勾状，所述支撑台顶端设有矩形槽，矩形槽内固定有两个复位弹簧，所述复位弹簧的自由端固定有限位块；本发明通过送料板的设置可自动化的对圆形板状工件进行送料，并对工件的位置进行限位，减少了工件位置的偏移，从而提高了冲孔的效率。 【EN】The invention belongs to the technical field of automatic feeding, and particularly relates to an electromechanical automatic feeding device which comprises a supporting table, wherein the top end of the supporting table is rotatably connected with a rotating shaft, a support is fixed on the side wall of the supporting table, a sleeve is fixed at the top of the support and used for storing a workpiece, a driving motor is fixed at the top end of the supporting table through an installation frame and rotatably connected with the rotating shaft through a belt, a feeding plate is fixed on the side wall of the rotating shaft, the free end of the feeding plate is in a hook shape, a rectangular groove is formed in the top end of the supporting table, two reset springs are fixed in the rectangular groove, and a limiting block is fixed at the free end of each reset spring; according to the punching machine, the feeding plate is arranged, so that the circular plate-shaped workpiece can be automatically fed, the position of the workpiece is limited, the position deviation of the workpiece is reduced, and the punching efficiency is improved.

摘要：【中文】本发明提供一种服务器网卡交互测试方法、系统、终端及存储介质，包括：设置系统加压脚本并利用所述系统加压脚本模拟系统压力环境；调用flint指令刷新测试网卡固件并利用ethtool指令对刷新结果进行校验；通过测试网卡执行iperf加压，令测试网卡的网络利用率保持在预设阈值以上；采集带宽性能数据异常信息和系统错误日志，若未采集到带宽性能数据异常信息和系统错误日志则判定测试通过。本发明能够有效的检测网卡在复杂环境中的稳定性，保障网卡在服务器实际应用中更稳定、高效的服务。 【EN】The invention provides a server network card interactive test method, a system, a terminal and a storage medium, comprising the following steps: setting a system pressurization script and simulating a system pressure environment by using the system pressurization script; calling a flint instruction to refresh the firmware of the test network card and verifying a refresh result by utilizing an ethnool instruction; the iperf pressurization is executed through the test network card, so that the network utilization rate of the test network card is kept above a preset threshold value; and acquiring bandwidth performance data abnormal information and a system error log, and judging that the test is passed if the bandwidth performance data abnormal information and the system error log are not acquired. The invention can effectively detect the stability of the network card in a complex environment and ensure that the network card can be more stably and efficiently served in the actual application of the server.

摘要：【中文】本发明公开了一种整理硬盘性能数据的方法、系统、设备和存储介质，方法包括以下步骤：获取原始数据，并对所述原始数据进行最小化处理；获取最小化处理后的数据中多个对应位置的数据，并将获取到的所述数据和对应的队列深度建立关联；将所述队列深度从小到大进行排列，并依次判断当前队列深度对应的数据中的性能数据是否大于所有排在前面的队列深度对应的数据中的性能数据；以及响应于当前队列深度对应的数据中的性能数据不大于所有排在前面的队列深度对应的数据中的性能数据，对所述当前队列深度对应的数据中的性能数据设置标记符。本发明提出的方案通过将硬盘性能数据自动进行整理，并实现自动判断数据是否合格，将合格数据与不合格数据分离，大大提高了数据整理的工作效率。 【EN】The invention discloses a method, a system, equipment and a storage medium for arranging hard disk performance data, wherein the method comprises the following steps: acquiring original data and carrying out minimization processing on the original data; acquiring data of a plurality of corresponding positions in the data after the minimization processing, and establishing association between the acquired data and corresponding queue depths; arranging the queue depths from small to large, and sequentially judging whether the performance data in the data corresponding to the current queue depth is larger than the performance data in the data corresponding to all the queue depths arranged in front; and setting a marker for the performance data in the data corresponding to the current queue depth in response to the performance data in the data corresponding to the current queue depth not being greater than the performance data in the data corresponding to all queue depths arranged in front. The scheme provided by the invention automatically arranges the performance data of the hard disk, automatically judges whether the data is qualified or not, and separates qualified data from unqualified data, thereby greatly improving the working efficiency of data arrangement.

摘要：【中文】本发明提供一种BMC获取网关地址准确性测试方法、系统、终端及存储介质，包括：创建测试集群，所述测试集群包括管理节点、测试节点、干扰节点和辅助节点；所述管理节点向所述测试节点分配测试IP和测试网关地址，并向干扰节点分配与所述测试IP相似的干扰IP和相应的干扰网关地址；在所述辅助节点循环向所述干扰节点发送ARP请求过程中，所述管理节点采集所述测试测试节点重启后通过BMC获取的网关地址；所述管理节点判断采集的网关地址是否为测试网关地址，若是则判定所述测试节点的BMC通过测试。本发明能够有效测试服务器BMC获取网关地址的准确性，提高服务器的网络安全性。 【EN】The invention provides a method, a system, a terminal and a storage medium for testing the accuracy of a BMC (baseboard management controller) for acquiring a gateway address, wherein the method comprises the following steps: creating a test cluster, wherein the test cluster comprises a management node, a test node, an interference node and an auxiliary node; the management node allocates a test IP and a test gateway address to the test node, and allocates an interference IP similar to the test IP and a corresponding interference gateway address to an interference node; in the process that the auxiliary node circularly sends an ARP request to the interference node, the management node collects a gateway address obtained by the BMC after the test node is restarted; and the management node judges whether the acquired gateway address is a test gateway address, and if so, judges that the BMC of the test node passes the test. The invention can effectively test the accuracy of the server BMC in acquiring the gateway address and improve the network security of the server.

摘要：【中文】本发明公开了一种桥式起重机的司机室的送新风系统，包括：高压空气软管，高压空气软管设于所述厂房内，高压空气软管被构造成可沿桥式起重机的移动方向伸缩，高压空气软管的一端适于连接高压空气源，高压空气软管的另一端通过减压阀组与司机室相连以朝向司机室内送风。本发明的桥式起重机的司机室的送新风系统，可以在桥式起重机工作过程中，通过高压空气软管的伸缩保证移动的司机室与高压空气源始终相连，从而可以不间断地为司机室输送室外新鲜空气，从而维持司机室内微正压，阻绝厂房内含尘、酸雾、恶臭气体、有毒气体或其它高污染气体侵入司机室，进而改善司机室内工作人员的工作环境，保证司机室内工作人员的健康。 【EN】The invention discloses a fresh air supply system of a cab of a bridge crane, which comprises: the high-pressure air hose is arranged in the plant and can stretch along the moving direction of the bridge crane, one end of the high-pressure air hose is suitable for being connected with a high-pressure air source, and the other end of the high-pressure air hose is connected with the cab through the pressure reducing valve group to supply air to the cab. The fresh air supply system of the cab of the bridge crane can ensure that the movable cab is always connected with a high-pressure air source through the extension and retraction of the high-pressure air hose in the working process of the bridge crane, so that outdoor fresh air can be uninterruptedly conveyed to the cab, the micro-positive pressure in the cab is maintained, dust, acid mist, malodorous gas, toxic gas or other high-pollution gas in a factory building is prevented from invading into the cab, the working environment of workers in the cab is further improved, and the health of the workers in the cab is ensured.

摘要：【中文】一种4‑氨基喹唑啉苯醚类化合物，结构式如Ⅰ所示：式Ⅰ化合物对农业上有害螨、小菜蛾鳞翅目害虫有优良的生物活性，可用于农业上有害螨、害虫的防治。 【EN】A4-amino quinazoline phenyl ether compound has a structural formula shown as the following formula I:the compound of the formula I has excellent biological activity on agricultural harmful mites and plutella xylostella lepidoptera pests, and can be used for preventing and controlling the agricultural harmful mites and the pests.

摘要：【中文】本发明实现了一套基于异构信息网络嵌入的差分隐私推荐方法，方案通过四个步骤：利用HAN进行网络表示学习，利用HAN的表征和注意力权重结果计算异构注意力敏感度；基于差分隐私定义，使用异构注意力敏感度生成相应的随机噪声，通过异构注意力随机扰动机制生成随机噪声矩阵；构造异构信息嵌入的差分隐私推荐的目标函数进行学习，得到预测评分矩阵；输出所述评分矩阵作为能够保持隐私的预测评分，从而实现针对异构信息网络下推荐系统场景，对原始评分数据进行保护，防止攻击者利用其他渠道获取的异构信息网络数据来提高推理攻击能力，并可以通过观察评分的推荐结果变化，以较高概率猜测或重新学习出原始评分数据。 【EN】The invention realizes a set of differential privacy recommendation method based on heterogeneous information network embedding, and the scheme comprises the following four steps: utilizing the HAN to carry out network representation learning, and utilizing the representation of the HAN and the attention weight result to calculate heterogeneous attention sensitivity; based on the differential privacy definition, generating corresponding random noise by using heterogeneous attention sensitivity, and generating a random noise matrix through a heterogeneous attention random disturbance mechanism; constructing a differential privacy recommended target function embedded with heterogeneous information for learning to obtain a prediction scoring matrix; the scoring matrix is output as a prediction score capable of keeping privacy, so that original scoring data are protected against a recommendation system scene under a heterogeneous information network, an attacker is prevented from improving reasoning attack capability by using heterogeneous information network data acquired by other channels, and the original scoring data can be guessed or relearned at a higher probability by observing the change of a scored recommendation result.

摘要：【中文】一种基于数据流分析的软件补丁检测方法，利用Extractor对补丁代码进行解析，按序选择检测所述补丁代码中赋值语句和条件语句、函数调用语句、类型相关语句、其它类型语句的修改语义做为待检测补丁的特征；建立二进制代码与源码之间的映射关系；选择VEX‑IR作为物联网环境中的设备固件的二进制代码提升的中间代码，使用开源的Angr对二进制代码进行分析，提取出控制流，所述控制流以函数为单位，每个所述函数包含节点为基本块，程序跳转语义为边的控制流；对所述基本块内的数据流进行分析，对所述基本块的代码进行反向逐条分析，提取每个语句中变量的使用链；对跨基本块的数据流进行分析；对提取出的数据流进行优化；从基本块中得到补丁特征，对其进行多阶段匹配。 【EN】A software patch detection method based on data flow analysis is characterized in that an Extractor is used for analyzing patch codes, and modified semantics of assignment statements, conditional statements, function call statements, type-related statements and other types of statements in the patch codes are selected and detected in sequence to serve as the characteristics of patches to be detected; establishing a mapping relation between the binary codes and the source codes; selecting VEX-IR as an intermediate code for binary code promotion of equipment firmware in an Internet of things environment, analyzing the binary code by using open-source Angr, and extracting a control flow, wherein the control flow takes functions as a unit, each function comprises a control flow with nodes as basic blocks and program jump semantics as edges; analyzing the data flow in the basic block, reversely analyzing the codes of the basic block one by one, and extracting a use chain of variables in each statement; analyzing the data stream crossing the basic block; optimizing the extracted data stream; and obtaining patch characteristics from the basic block, and performing multi-stage matching on the patch characteristics.