摘要：【中文】本发明公开了一种用于磁铁磨削加工的磨头，磨头由以下重量份的组分组成：金刚砂5‑12份、酚醛树脂5‑12份、碳化钙5‑9份、氧化锌3‑5份、钾长石4‑8份、钢粉6‑8份、金红石钛白粉8‑11份。本发明可用于对磁铁的磨削，不会导致磁铁碎裂。 【EN】The invention discloses a grinding head for grinding magnet, which comprises the following components in parts by weight: 5-12 parts of carborundum, 5-12 parts of phenolic resin, 5-9 parts of calcium carbide, 3-5 parts of zinc oxide, 4-8 parts of potassium feldspar, 6-8 parts of steel powder and 8-11 parts of rutile titanium dioxide. The invention can be used for grinding the magnet without causing the magnet to be broken.

摘要：【中文】本发明一种交通用水处理电源，箱体(1)内安装的散热板(2)的下表面与箱体(1)的底部内壁之间形成有密闭的风道；所述箱体(1)的背板中部外壁上安装有进线端子(3)，且箱体(1)背板左右两侧均插接有出线铜排(4)，所述散热板(2)的上表面上分为左、中、右三个条形区域，且散热板(2)上表面的右侧条形区域靠近面板处安装有整流桥(5)、中部安装有IGBT模块(6)、靠近背板处安装电抗器(9)，散热板(2)上表面的中部条形区域安装有滤波模块(8)，散热板(2)上表面的左侧条形区域安装有变压器(7)。本发明一种交通用水处理电源，结构设计巧妙且密封性能好。 【EN】The invention relates to a traffic water treatment power supply, wherein a closed air duct is formed between the lower surface of a heat dissipation plate (2) arranged in a box body (1) and the inner wall of the bottom of the box body (1); install incoming wire terminal (3) on the backplate middle part outer wall of box (1), and box (1) backplate left and right sides all pegs graft and have outlet copper bar (4), divide into left and right three bar region on the upper surface of heating panel (2), and the right side bar region of heating panel (2) upper surface is close to panel department and installs rectifier bridge (5), mid-mounting has IGBT module (6), is close to backplate department installation reactor (9), and filtering module (8) are installed to the middle part bar region of heating panel (2) upper surface, and transformer (7) are installed to the left side bar region of heating panel (2) upper surface. The traffic water treatment power supply is ingenious in structural design and good in sealing performance.

摘要：【中文】本发明实施例公开了一种深海矿物浮力自升式提升方法，包括如下步骤：步骤100、在海底与水面之间建立四滑轮组闭合传输线；步骤200、在四滑轮组闭合传输线的两条竖直传输线上各设置一个具有压载舱的提升舱，且两个所述提升舱上下交错设置；步骤300、调节两个所述提升舱的压载舱的载水量来改变两个所述提升舱在水中的浮力，使得两个所述的提升舱在浮力变化以及相互作用下交替上下运动。本发明无需对矿物进行加工处理，利用两个提升舱之间浮力变化及其相互作用能够快速将大块矿物提升至水面。 【EN】The embodiment of the invention discloses a deep-sea mineral buoyancy self-elevating lifting method, which comprises the following steps: step 100, establishing a four-pulley block closed transmission line between the seabed and the water surface; 200, respectively arranging a lifting cabin with a ballast cabin on two vertical transmission lines of the four-pulley-block closed transmission line, wherein the two lifting cabins are arranged in a vertically staggered manner; and 300, adjusting the water carrying capacity of the ballast tanks of the two lifting chambers to change the buoyancy of the two lifting chambers in the water, so that the two lifting chambers alternately move up and down under the change of the buoyancy and the interaction. According to the invention, the processing of minerals is not required, and the bulk minerals can be quickly lifted to the water surface by using the buoyancy change and interaction between the two lifting cabins.

摘要：【中文】本发明公开了一种电渗析法生产广灭灵的方法及其生产装置，是利用双极膜电渗析工艺将硫酸羟胺电解成羟胺和硫酸根离子，羟胺和邻氯氯苄反应生成N‑(2‑氯‑苄基)‑羟胺，N‑(2‑氯‑苄基)‑羟胺再和氯代特戊酰氯，加入硫酸钠或者氯化钠，在双极膜电渗析的电解下，生成3‑氯‑N‑(2‑氯‑苄基)‑N‑羟基‑2,2‑二甲基‑丙酰胺；3‑氯‑N‑(2‑氯‑苄基)‑N‑羟基‑2,2‑二甲基‑丙酰胺在碱性条件下继续合环，生成广灭灵；公开的生产装置包括一个双极膜电渗析反应器和一个反应釜，双极膜电渗析反应器还连通有硫酸罐和盐酸罐。本发明设备简单，生产连续性强，具有生产效率高，收率高，产品质量好，节省能耗，清洁生产等优点。 【EN】The invention discloses a method for producing clomazone by electrodialysis method and a production device thereof, which utilizes a bipolar membrane electrodialysis process to electrolyze hydroxylamine sulfate into hydroxylamine and sulfate ions, the hydroxylamine reacts with o-chlorobenzyl chloride to generate N- (2-chloro-benzyl) -hydroxylamine, the N- (2-chloro-benzyl) -hydroxylamine is further reacted with chloro pivaloyl chloride, sodium sulfate or sodium chloride is added, and 3-chloro-N- (2-chloro-benzyl) -N-hydroxy-2, 2-dimethyl-propionamide is generated under the electrolysis of the bipolar membrane electrodialysis; 3-chloro-N- (2-chloro-benzyl) -N-hydroxy-2, 2-dimethyl-propionamide continues to close the ring under the alkaline condition to generate clomazone; the disclosed production device comprises a bipolar membrane electrodialysis reactor and a reaction kettle, wherein the bipolar membrane electrodialysis reactor is also communicated with a sulfuric acid tank and a hydrochloric acid tank. The invention has the advantages of simple equipment, strong production continuity, high production efficiency, high yield, good product quality, energy consumption saving, clean production and the like.

摘要：【中文】一种铁路吸污车侧吸工作装置，其包括除尘系统，该除尘系统外侧通过抽吸管(8)连接扫吸装置(14)，该扫吸装置包括连接于抽吸管(8)末端的回转支撑箱体(27)，该回转支撑箱体(27)上装有回转支撑驱动马达(30)，该回转支撑驱动马达(30)的作用是驱动所述回转支撑箱体(27)转动至需要的作业位置，所述回转支撑箱体(27)下方还连接侧吸装置罩体(29)，该侧吸装置罩体(29)上方装有马达(26)，所述侧吸装置罩体(29)下方装有滚刷(25)所述回转支撑箱体(27)上方与所述抽吸管(8)连通。上述技术方案能够大幅度减少作业人员，降低人工劳动强度，提高作业人员健康水平。 【EN】The utility model provides a railway soil pick-up car side suction equipment, its includes dust pelletizing system, and this dust pelletizing system outside is passed through suction tube (8) and is connected sweeping device (14), and this sweeping device is including connecting in the terminal gyration support box (27) of suction tube (8), is equipped with gyration support driving motor (30) on this gyration support box (27), and the effect that this gyration supported driving motor (30) is the drive gyration support box (27) rotate to the operation position of needs, the gyration is supported box (27) below and is still connected the side suction device cover body (29), and motor (26) are equipped with to this side suction device cover body (29) top, side suction device cover body (29) below is equipped with round brush (25) gyration support box (27) top with suction tube (8) intercommunication. By the technical scheme, the number of operators can be greatly reduced, the labor intensity of workers is reduced, and the health level of the operators is improved.

摘要：【中文】本发明公开一种基于深度卷积神经网络的电力设备检测方法和装置，包括步骤：将待检测的电力设备视频图像输入训练好的SSD目标检测网络模型，获得当前图像中的电力设备位置信息以及准确率；所述SSD目标检测网络模型基于通过筛选电力巡检视频图像建立的电力图像数据库和SSD神经网络训练得到；建立一个电力场景的数据库，对收集图像进行筛选、标注、划分、大小归一化和数据增广等预处理操作，建立高质量且相互独立的训练数据集和测试数据集；再构建深度卷积神经网络结构，并利用训练数据集进行离线训练；然后在测试数据集上测试检测网络模型的性能，如未达标则继续训练至其性能达到要求为止。本发明检测性能高和运行效率高。 【EN】The invention discloses a method and a device for detecting power equipment based on a deep convolutional neural network, which comprises the following steps: inputting a video image of the power equipment to be detected into a trained SSD target detection network model to obtain the position information and the accuracy of the power equipment in the current image; the SSD target detection network model is obtained based on an electric power diagram database established by screening electric power inspection video images and an SSD neural network training; establishing a database of an electric power scene, carrying out preprocessing operations such as screening, labeling, dividing, size normalization, data augmentation and the like on a collected image, and establishing a high-quality and mutually independent training data set and a test data set; then constructing a deep convolutional neural network structure, and performing off-line training by using a training data set; and then testing the performance of the detection network model on the test data set, and if the performance of the detection network model does not meet the requirements, continuing training until the performance of the detection network model meets the requirements. The invention has high detection performance and high operation efficiency.

摘要：【中文】本发明公开了一种基于特征点匹配的图像去重方法和装置，提取冗余图像集中每幅图像的一阶颜色矩和二阶颜色矩特征，得到颜色特征向量；采用聚类算法对颜色特征进行聚类，将图像聚类到K个类中；提取所有图像中的SURF特征；对各个类中的图像分别进行SURF特征点匹配，若匹配点数目大于设定匹配阈值，则判定为相同图像，删除多余的图像；重复多次，得到去重后的图像数据集。本发明通过预分类，从而改进了特征点匹配需要两两对比造成的计算复杂度极大的缺点。 【EN】The invention discloses an image de-duplication method and device based on feature point matching, which extracts first-order color moment and second-order color moment features of each image in a redundant image set to obtain a color feature vector; clustering the color features by adopting a clustering algorithm, and clustering the images into K classes; extracting SURF characteristics in all images; performing SURF feature point matching on the images in each class respectively, if the number of the matching points is greater than a set matching threshold, judging the images to be the same, and deleting redundant images; and repeating for multiple times to obtain the image data set after the duplication is removed. The invention improves the defect of extremely high computational complexity caused by pairwise comparison required by feature point matching through pre-classification.

摘要：【中文】本发明电网运行可视化技术领域，具体是一种面向电网运行风险管控过程的VR可视化方法，通过人工智能技术运用，采用空间树的叶片节点配合电网运行的共同参数及差异参数进行相辅相成，从而可以在加载虚拟场景时，会对电网运行的共同参数及差异参数进行预估，根据提前预估配置文件的配置数据加载相应的空间树的叶片节点，即位置格数量，并对虚拟场景节点内的物件进行排序加载，从而实现了虚拟现实根据所需要求加载场景的问题，本发明只需根据配置数据加载N个位置格，不需要对所有数据进行全部加载，减少了加载数据量，进而避免了数据量较大导致加载缓慢或卡顿的问题，利用虚拟场景实现电网运行参数的可视化性。 【EN】The invention relates to the technical field of power grid operation visualization, in particular to a VR visualization method facing a power grid operation risk control process, which adopts the blade nodes of a space tree to complement with common parameters and difference parameters of power grid operation through the application of an artificial intelligence technology, so that the common parameters and the difference parameters of power grid operation can be pre-estimated when a virtual scene is loaded, the corresponding blade nodes of the space tree, namely the number of position grids, are loaded according to configuration data of a pre-estimated configuration file in advance, and objects in the virtual scene nodes are loaded in sequence, thereby realizing the problem that the virtual reality loads the scene according to the required requirement, wherein the VR visualization method only needs to load N position grids according to the configuration data, does not need to load all the data, reduces the loading data quantity, and further avoids the problems of slow loading or unsmooth loading caused by large data quantity, and realizing the visualization of the power grid operation parameters by using the virtual scene.

摘要：【中文】本发明涉及一种玻璃纤维浸润剂、吸音玻璃纤维及其填充工艺，属于玻璃纤维浸润剂的开发领域。采用偶联剂、润滑剂、成膜剂、抗静电剂以及pH调节剂形成的固体组分和水制备形成浸润剂，浸润剂在玻璃纤维表面形成功能涂层，可显著改善－提升吸音、降噪用玻璃纤维的生产工艺性。改变填充工艺中的参数，将所述吸音玻璃纤维填充到汽车的器筒体中，既可以达到降低汽车噪音的目的，同时还能减少汽车尾气中颗粒排放物。 【EN】The invention relates to a glass fiber impregnating compound, sound-absorbing glass fiber and a filling process thereof, belonging to the field of development of glass fiber impregnating compounds. The impregnating compound is prepared from solid components formed by a coupling agent, a lubricant, a film forming agent, an antistatic agent and a pH regulator and water, and forms a functional coating on the surface of the glass fiber, so that the production manufacturability of the glass fiber for sound absorption and noise reduction can be obviously improved. Parameters in the filling process are changed, and the sound-absorbing glass fiber is filled into a cylinder body of an automobile, so that the aim of reducing the noise of the automobile can be fulfilled, and meanwhile, the particle emission in the tail gas of the automobile can be reduced.