摘要：【中文】本发明提供一种真空微波振荡源栅网加工方法，包括步骤1、准备栅丝片毛坯、基板毛坯、隔片；步骤2、按照栅网规格对栅丝片毛坯、基板毛坯进行结构加工；步骤3、将加工完成后的栅丝片、基板和隔片组装起来；步骤4、对上一步骤得到的栅网进行机械加工；步骤5、栅网蚀刻；步骤6、后续处理工艺。本发明提供的制作方法解决了特别形状的栅网加工问题，且不受栅网栅丝尺寸的限制，大小栅网栅丝均能加工，栅丝宽度可以到微米级；本制作方法一次可加工多个栅网，提高了加工效率，节约时间以及成本；用本发明提供的制作方法生产出来的特别的L形栅丝形状，可以减小振荡源中高次模，防止高频场从谐振腔辐射到阴极区，振荡源易启振，频谱纯度高。 【EN】The invention provides a grid processing method of a vacuum microwave oscillation source, which comprises the following steps of 1, preparing a grid wire sheet blank, a substrate blank and a spacer; step 2, carrying out structural processing on the grid wire sheet blank and the substrate blank according to the grid specification; step 3, assembling the processed grid wire sheet, the substrate and the spacer; step 4, carrying out mechanical processing on the grid obtained in the previous step; step 5, etching the grid; and 6, carrying out subsequent treatment process. The manufacturing method provided by the invention solves the processing problem of the grid with special shape, is not limited by the size of the grid wire of the grid, can process both large and small grid wires, and can realize the grid wire width of micron order; the manufacturing method can process a plurality of grids at one time, thereby improving the processing efficiency and saving the time and the cost; the special L-shaped grid wire shape produced by the manufacturing method provided by the invention can reduce the high-order mode in the oscillation source, prevent the high-frequency field from radiating to the cathode region from the resonant cavity, and the oscillation source is easy to start oscillation and has high frequency spectrum purity.

摘要：【中文】本申请涉及一种谐波电流的补偿方法、装置、有源滤波器和存储介质。所述方法包括：在k采样时刻，采用预先设置的谐波检测模型检测电网三相电中各相的谐波电流分量；根据所述各相的谐波电流分量和预先建立的模糊控制模型，得到各相的参考电压；根据所述各相的参考电压和预先设置的调制模型，生成控制电压逆变器中开关器件开启和关断的控制信号；将所述控制信号输入到所述电压逆变器中，得到所述电压逆变器向电网输出的k采样时刻的各相的补偿电流，所述各相的补偿电流用于补偿各相的谐波电流。通过本发明实施例，可以得到更为准确的参考电压，并且可以快速输出补偿电流，达到有效滤波的作用。 【EN】The application relates to a harmonic current compensation method, a harmonic current compensation device, an active filter and a storage medium. The method comprises the following steps: at the sampling moment k, detecting harmonic current components of each phase in the three-phase power of the power grid by adopting a preset harmonic detection model; obtaining reference voltage of each phase according to the harmonic current component of each phase and a pre-established fuzzy control model; generating a control signal for controlling the on and off of a switching device in the voltage inverter according to the reference voltage of each phase and a preset modulation model; and inputting the control signal into the voltage inverter to obtain compensation current of each phase at the k sampling moment output to the power grid by the voltage inverter, wherein the compensation current of each phase is used for compensating harmonic current of each phase. By the embodiment of the invention, more accurate reference voltage can be obtained, and the compensation current can be rapidly output, so that the effect of effective filtering is achieved.

摘要：【中文】本发明的实施例公开一种室内人脸抓拍方法及系统，涉及音视频检测技术领域，为提高人脸抓拍的有效率而发明。所述室内人脸抓拍方法，包括：对室内预定区域的全景图像进行采集，获得预定区域的全景图像；对所述全景图像中检测出的每个人的头部区域分别设置一标记点；确定各个标记点的状态信息；所述标记点的状态信息至少包括所述标记点对应的头部区域中头部的朝向状态信息；根据所述各个标记点的状态信息评估各标记点的抓拍时机是否符合预设规则；对抓拍时机符合预设规则的标记点对应的头部区域进行人脸抓拍。本发明适用于对教室、会议场馆等设施内的人员进行人脸抓拍和识别。 【EN】The embodiment of the invention discloses an indoor face snapshot method and system, relates to the technical field of audio and video detection, and aims to improve the effective rate of face snapshot. The indoor face snapshot method comprises the following steps: collecting a panoramic image of an indoor preset area to obtain the panoramic image of the preset area; respectively setting a mark point for the head area of each person detected in the panoramic image; determining the state information of each marking point; the state information of the mark point at least comprises orientation state information of a head in a head area corresponding to the mark point; evaluating whether the snapshot opportunity of each mark point accords with a preset rule or not according to the state information of each mark point; and carrying out face snapshot on the head area corresponding to the mark point with the snapshot opportunity according with the preset rule. The invention is suitable for face capturing and identifying the personnel in facilities such as classrooms, conference venues and the like.

摘要：【中文】本发明公开了一种数据元自动识别方法和识别系统，其中识别方法包括1、根据不同行业的标签建立第一级数据元字典；2、ElasticSearch集群根据不同行业的标准数据元建立与行业对应的第二级数据元字典，第二级数据元字典存放于内存中；3、对待识别数据元根据停用词进行切分再根据第一级数据元字典中的叶子节点进行分词；计算分词后的词语与第一级数据元字典中每个子树的相似度，选择相似度大于预设的第一级相似度阈值的子树所对应的行业为第一级识别结果；对第一识别结果中的每个行业对应的第二级数据元字典进行匹配，如匹配成功，根据匹配策略返回识别结果；停用词存储于停用词表中。该方法能够对不同行业的数据元进行有效的自动识别。 【EN】The invention discloses a data element automatic identification method and an identification system, wherein the identification method comprises the following steps of 1, establishing a first-level data element dictionary according to labels of different industries; 2. the ElasticSearch cluster establishes a second-level data element dictionary corresponding to industries according to standard data elements of different industries, and the second-level data element dictionary is stored in a memory; 3. segmenting data elements to be recognized according to stop words, and then segmenting words according to leaf nodes in a first-level data element dictionary; calculating the similarity between the word after word segmentation and each subtree in the first-level data element dictionary, and selecting the industry corresponding to the subtree with the similarity larger than a preset first-level similarity threshold value as a first-level recognition result; matching the second-level data element dictionaries corresponding to all industries in the first recognition result, and if the matching is successful, returning the recognition result according to a matching strategy; stop words are stored in a stop word table. The method can effectively and automatically identify the data elements of different industries.

摘要：【中文】本申请提供一种分体式栓钉，涉及建筑技术领域。分体式栓钉，包括：基部和多个分体部，分体部包括第一部和第二部，第一部的一端和第二部连接，第一部的另外一端连接于基部，多个分体部的第一部和基部构成栓杆，多个分体部的第二部构成栓帽，相邻的分体部之间具有缝隙，缝隙中填充有弹性分隔材料。分体式栓钉通过基部增大直径来大幅度提高栓钉的抗剪强度，满足钢与高强或超高性能混凝土之间剪力的要求。通过上部分体部来满足“圆柱头焊钉连接件焊钉长度不应小于其杆径的4倍”的要求，并且保持良好的延性。具有避免群钉效应，施工便捷，减小栓钉个数和高度，在提高受剪承载力的同时不降低延性的优点。 【EN】The application provides a split type toggle pin, relates to building technical field. Split peg, comprising: the base and a plurality of components of a whole that can function independently portion, components of a whole that can function independently portion include first portion and second portion, and the one end and the second portion of first portion are connected, and the other end of first portion is connected in the base, and the first portion and the base of a plurality of components of a whole that can function independently portion constitute the kelly, and the second of a plurality of components of a whole that can function independently portion constitutes the bolt cap, has the gap between the adjacent components of a whole that can function independently portion, and the gap is filled with the elasticity partition. The split-type stud greatly improves the shear strength of the stud by increasing the diameter of the base part, and meets the requirement of shearing force between steel and high-strength or ultrahigh-performance concrete. The requirement that the length of the cylindrical head welding nail connecting piece welding nail is not less than 4 times of the rod diameter of the cylindrical head welding nail connecting piece is met by the upper part body, and good ductility is kept. The method has the advantages of avoiding the group nail effect, being convenient and fast to construct, reducing the number and the height of the studs, improving the shearing bearing capacity and simultaneously not reducing the ductility.

摘要：【中文】本发明公开了一种疏水硅微粉及其制备方法和应用。本发明的一种疏水硅微粉的制备方法，以脂肪酸为疏水改性剂对硅微粉粉体颗粒物进行湿法改性，通过硅微粉颗粒物的表面羟基与棕榈酸分子的羧基发生酯化反应，从而通过酯键将脂肪链接枝在颗粒物表面，得到疏水硅微粉。本发明的疏水硅微粉，由上述的制备方法制备。该疏水硅微粉作为填料复合在天然橡胶或塑料中。该制备方法不涉及有害污染成分，中间固液分离环节所产生的排出物，可以作为下一批次粉料浆液的调配成分，即可重复使用，不存在环境污染问题；以脂肪酸为疏水改性剂通过酯键将脂肪链接枝在颗粒物表面，水解‑酯化反应的反应活化能低，反应条件的要求低，易于控制，具有较大的经济价值。 【EN】The invention discloses hydrophobic silicon micro powder and a preparation method and application thereof. According to the preparation method of the hydrophobic silicon micro powder, fatty acid is used as a hydrophobic modifier to perform wet modification on silicon micro powder particles, and surface hydroxyl groups of the silicon micro powder particles and carboxyl groups of palmitic acid molecules perform esterification reaction, so that fatty chains are grafted on the surfaces of the particles through ester bonds, and the hydrophobic silicon micro powder is obtained. The hydrophobic silica micropowder is prepared by the preparation method. The hydrophobic silica micropowder is compounded in natural rubber or plastic as a filler. The preparation method does not relate to harmful pollution components, and the discharge generated in the intermediate solid-liquid separation link can be used as a blending component of powder slurry of the next batch, so that the powder slurry can be repeatedly used, and the problem of environmental pollution is avoided; fatty acid is used as a hydrophobic modifier to graft a fatty chain on the surface of the particulate matter through an ester bond, the reaction activation energy of hydrolysis-esterification reaction is low, the requirement on reaction conditions is low, the control is easy, and the economic value is high.

摘要：【中文】本发明涉及一种衬砌外水压力的监测方法，该方法包括以下步骤：1)根据运营隧道渗漏水情况以及施工期的地下水分布情况，确定水压力监测区域和断面；2)确定水压力监测点的位置，并且确定测点布设位置以及光纤光栅渗压计装置的尺寸；3)采用钻孔装置在测点布设位置处钻孔，根据衬砌厚度与钻杆尺寸，控制钻头没入到衬砌外部的岩土体中；4)安装光纤光栅渗压计装置，并将渗压计光纤引线与采集仪连接，当采集到的外水压力值稳定后，记录外水压力值，完成衬砌外水压力的监测。与现有技术相比，本发明具有监测点布设合理、对结构受力承载影响小、不需预埋仪器、三重密封不会影响结构防水性能、监测精度高等优点。 【EN】The invention relates to a method for monitoring the external water pressure of a lining, which comprises the following steps: 1) determining a water pressure monitoring area and a section according to the water leakage condition of the operation tunnel and the underground water distribution condition in the construction period; 2) determining the position of a water pressure monitoring point, and determining the arrangement position of a measuring point and the size of a fiber bragg grating osmometer device; 3) drilling holes at the measuring point arrangement positions by adopting a drilling device, and controlling a drill bit to sink into a rock-soil body outside the lining according to the thickness of the lining and the size of a drill rod; 4) and installing a fiber grating osmometer device, connecting an osmometer optical fiber lead with an acquisition instrument, and recording an external water pressure value after the acquired external water pressure value is stable to complete monitoring of the external water pressure of the lining. Compared with the prior art, the invention has the advantages of reasonable arrangement of monitoring points, small influence on the stress bearing of the structure, no need of pre-embedding of instruments, no influence on the waterproof performance of the structure due to triple sealing, high monitoring precision and the like.

摘要：【中文】本发明公开了一种对乙酰氨基酚片制粒工序中的烘干方法，所述对乙酰氨基酚片制粒工序中的烘干方法包括以下步骤：步骤一，原料准备：步骤二，配制淀粉浆：步骤三，物料填充：步骤四，烘干。本发明将热风烘干方式改为利用沸腾制粒干燥机进行烘干，使湿颗粒在沸腾制粒干燥机内部呈现沸腾的效果，使热风与湿颗粒出充分结合，增强了传热传质的过程，一定程度上提高了烘干效果，而且一次可以烘干大批量的湿颗粒，一定程度上节约了大量的人力物力；通过利用计量泵泵入的淀粉浆可以防止一次性加入过程中，出现抱团聚集情况的出现。 【EN】The invention discloses a drying method in a granulating procedure of acetaminophen tablets, which comprises the following steps: step one, preparing raw materials: step two, preparing starch slurry: step three, filling materials: and step four, drying. According to the invention, a hot air drying mode is changed into a boiling granulation dryer for drying, so that wet granules show a boiling effect in the boiling granulation dryer, hot air and the wet granules are fully combined, the heat and mass transfer process is enhanced, the drying effect is improved to a certain extent, large batches of wet granules can be dried at one time, and a large amount of manpower and material resources are saved to a certain extent; the starch slurry pumped by the metering pump can prevent the occurrence of agglomeration and aggregation in the one-time adding process.

摘要：【中文】本发明提供一种研究水下湿法焊接空心熔滴内部气体的装置及方法，其装置包括通过导气管依次连接的高纯氦气瓶、转子流量计、熔滴取气装置、双阀铝箔气袋、四极杆质谱仪，所述高纯氦气瓶通过导气管与转子流量计的进气口相连；转子流量计的出气口通过导气管与熔滴取气装置相连；熔滴取气装置通过导气管与双阀铝箔气袋的进气阀相连；双阀铝箔气袋的出气阀通过导气管与四极杆质谱仪相连；将空心熔滴置入熔滴取气装置内，对熔滴进行取气的过程中，定量向熔滴取气装置内通入高纯氦气，将双阀铝箔气袋收集的定量氦气和熔滴内的气体接入四极杆质谱仪，即可定量分析熔滴内的气体含量和成分，对研究水下湿法焊接接头扩散氢来源很有意义。 【EN】The invention provides a device and a method for researching gas in an underwater wet welding hollow molten drop, wherein the device comprises a high-purity helium bottle, a rotor flow meter, a molten drop gas taking device, a double-valve aluminum foil gas bag and a quadrupole mass spectrometer which are sequentially connected through a gas guide pipe, wherein the high-purity helium bottle is connected with a gas inlet of the rotor flow meter through the gas guide pipe; the air outlet of the rotor flow meter is connected with the molten drop air extracting device through an air duct; the molten drop gas taking device is connected with an air inlet valve of the double-valve aluminum foil air bag through an air duct; the air outlet valve of the double-valve aluminum foil air bag is connected with a quadrupole rod mass spectrometer through an air duct; the hollow molten drop is placed into the molten drop gas taking device, high-purity helium is quantitatively led into the molten drop gas taking device in the process of taking gas from the molten drop, the quantitative helium collected by the double-valve aluminum foil gas bag and the gas in the molten drop are connected into the quadrupole mass spectrometer, the gas content and the components in the molten drop can be quantitatively analyzed, and the method is significant for researching the source of the diffused hydrogen of the underwater wet welding joint.

摘要：【中文】本申请公开一种装配式混合框架结构及施工方法，涉及建筑施工技术领域。装配式混合框架结构包括预制混凝土柱、预制横梁、摩擦耗能装置、预制连接装置和第一预应力张拉筋；预制混凝土柱与预制连接装置可拆卸地连接；预制横梁的端面与摩擦耗能装置连接；摩擦耗能装置可拆卸地连接于预制连接装置；第一预应力张拉筋依次穿过预制连接装置和预制横梁，并固定于预制连接装置。装配式混合框架结构的主体构件拼装区连接质量可控，且整体结构具有一定的可恢复性能，适用于对抗震能力要求更高的建筑结构。 【EN】The application discloses an assembled hybrid frame structure and a construction method, and relates to the technical field of building construction. The assembled hybrid frame structure comprises a precast concrete column, a precast cross beam, a friction energy dissipation device, a precast connecting device and a first prestress tensioning rib; the prefabricated concrete column is detachably connected with the prefabricated connecting device; the end surface of the prefabricated beam is connected with a friction energy dissipation device; the friction energy dissipation device is detachably connected to the prefabricated connecting device; the first prestress tensioning rib sequentially penetrates through the prefabricated connecting device and the prefabricated cross beam and is fixed on the prefabricated connecting device. The main component splicing area of the assembly type hybrid frame structure is controllable in connection quality, the whole structure has certain restorability, and the assembly type hybrid frame structure is suitable for building structures with higher requirements on seismic resistance.