摘要：【中文】本发明公开了一种袜子腰封机，包括机架，机架上分别安装有传送机构、可调节储纸机构、吸纸机构、夹纸机构、折纸机构和贴胶机构，传送机构与吸纸机构、夹纸机构相连，可调节储纸机构与夹纸机构相连，解决了现有技术中存在的人工袜子腰封效率低、质量差的问题。 【EN】The invention discloses a sock waist sealing machine which comprises a rack, wherein a conveying mechanism, an adjustable paper storage mechanism, a paper suction mechanism, a paper clamping mechanism, a paper folding mechanism and a gluing mechanism are respectively arranged on the rack, the conveying mechanism is connected with the paper suction mechanism and the paper clamping mechanism, and the adjustable paper storage mechanism is connected with the paper clamping mechanism.

摘要：【中文】本发明公开了一种石墨基纳米二氧化钛润滑油的制备方法，其特征在于：a、石墨粉碎成粒径4‑10μm的微粉；b、向微粉石墨中加入高锰酸钾、硫酸、硝酸、四氯化钛，反应100‑140min，洗涤、过滤、烘干、于马弗炉中高温膨胀，得到石墨基纳米二氧化钛膨胀石墨；c、再次粉碎至粒径在1‑4μm；d、用油酸进行表面改性，改性后加到润滑油基础油中，30~50℃超声均匀即可。本发明有益效果：采用物理法及化学法将石墨粉碎至1~4μm，同时将二氧化钛以纳米的形式附着在微米石墨基上，形成石墨基纳米二氧化钛复合材料，提高了润滑油的减压抗磨性能和自修复性能及石墨在润滑油中的稳定性。 【EN】The invention discloses a preparation method of graphite-based nano titanium dioxide lubricating oil, which is characterized by comprising the following steps: a. pulverizing graphite into micropowder with particle size of 4-10 μm; b. adding potassium permanganate, sulfuric acid, nitric acid and titanium tetrachloride into the micro-powder graphite, reacting for 100-; c. pulverizing again to particle size of 1-4 μm; d. and (3) carrying out surface modification by using oleic acid, adding the modified product into the lubricating oil base oil, and carrying out ultrasonic homogenization at 30-50 ℃. The invention has the beneficial effects that: the graphite is crushed to 1-4 mu m by adopting a physical method and a chemical method, and meanwhile, titanium dioxide is attached to the micron graphite base in a nano form to form the graphite-based nano titanium dioxide composite material, so that the pressure reduction and wear resistance and the self-repairing performance of the lubricating oil and the stability of the graphite in the lubricating oil are improved.

摘要：【中文】本发明涉及一种锂离子电池用改性膨胀微粉石墨负极材料的制备方法，其特征在于：S1、将膨胀微粉石墨进行球磨分散得到物料1，加入膨胀微粉石墨重量5‑10%的无水乙醇作分散剂；S2、将物料1与包覆剂混合均匀，物料1与包覆剂质量比为1：0.1～0.15，喷雾干燥得物料2；S3、将物料2进行高温炭化，通入保护气体，900～1200℃炭化1～2 h得到物料3；S4、将冷却后的物料3与沥青混合进行造粒，物料3与沥青质量比为20～16：1~4，300～650℃搅拌反应1～3h，得物料4；S5、将物料4进行机械球磨处理，得8～15μm的物料5；S6、将物料5在2400～3000℃高温石墨化处理1～2h即可。本发明的优点：原料来源广泛、成本较低、工艺较简单，易工业化生产。 【EN】The invention relates to a preparation method of a modified expanded micro-powder graphite cathode material for a lithium ion battery, which is characterized by comprising the following steps of: s1, performing ball milling dispersion on the expanded micro powder graphite to obtain a material 1, and adding absolute ethyl alcohol accounting for 5-10% of the weight of the expanded micro powder graphite as a dispersing agent; s2, uniformly mixing the material 1 with a coating agent, wherein the mass ratio of the material 1 to the coating agent is 1: 0.1-0.15, and spray drying to obtain a material 2; s3, carbonizing the material 2 at high temperature, introducing protective gas, and carbonizing for 1-2 hours at 900-1200 ℃ to obtain a material 3; s4, mixing the cooled material 3 with asphalt for granulation, wherein the mass ratio of the material 3 to the asphalt is 20-16: stirring and reacting at the temperature of 300-650 ℃ for 1-3 h for 1-4 hours to obtain a material 4; s5, performing mechanical ball milling treatment on the material 4 to obtain a material 5 with the diameter of 8-15 microns; s6, graphitizing the material 5 at 2400-3000 ℃ for 1-2 hours. The invention has the advantages that: wide raw material source, low cost, simple process and easy industrial production.

摘要：【中文】本发明公开了一种锂离子电池用石墨负极材料的制备方法，其特征在于：S1、将天然球形石墨与膨胀石墨按质量比2～9:1投入搅拌机搅拌均匀得到混料1，天然球形石墨的平均粒度D50 6～10μm、比表面积8～20m²/g，膨胀石墨纯度99.9%以上，膨胀容积50～200mL/g；S2、将混料1与包覆剂溶液混合，混料1与包覆剂溶液质量比1：0.1～0.35，在180～250℃干燥后得混料2；S3、混料2送入高温炉进行高温炭化，炭化温度900～1200℃，并不断通入保护气体，炭化时间1～2h，得到混料3；S4、混料3冷却后粉碎至小于250目即可。本发明优点：锂离子电池用石墨负极材料主要部分仍然是天然石墨，其成本较低，来源广泛，工艺较简单，具有较高的实用价值。 【EN】The invention discloses a preparation method of a graphite cathode material for a lithium ion battery, which is characterized by comprising the following steps of: s1, putting the natural spherical graphite and the expanded graphite into a stirrer according to the mass ratio of 2-9: 1, and uniformly stirring to obtain a mixed material 1, wherein the natural spherical graphite has an average particle size D506-10 mu m and a specific surface area of 8-20 m²The expanded graphite has a purity of over 99.9 percent and an expansion volume of 50-200 mL/g; s2, mixing the mixed material 1 with a coating agent solution, wherein the mass ratio of the mixed material 1 to the coating agent solution is 1: 0.1-0.35, drying at 180-250 ℃ to obtain a mixed material 2; s3, feeding the mixed material 2 into a high-temperature furnace for high-temperature carbonization at 900-1200 ℃, and continuously introducing protective gas for 1-2 h to obtain a mixed material 3; and S4, cooling the mixed material 3, and crushing to be smaller than 250 meshes. The invention has the advantages that: the main part of the graphite cathode material for the lithium ion battery is still natural stoneThe ink has the advantages of low cost, wide sources, simple process and high practical value.

摘要：【中文】本发明公开了一种细小岩屑岩石铸体薄片手工制作方法，本发明提供一种细小岩屑岩石铸体薄片手工制作方法，从最初的现场样品挑选到样品盖片等一系列制片流程，均采用简易手工制作。相比传统室内制片方法，本发明既能克服细小岩屑所造成的制片难题，又通过简易手工制作简化实验设备需求、缩短实验周期，速率可达到0.5～1h/个样品，使岩石铸体薄片制片能够广泛应用钻探现场或野外考察现场，及时为现场作业提供指导依据，具有极大的现场应用意义。 【EN】The invention discloses a manual manufacturing method of a fine rock debris rock casting thin sheet. Compared with the traditional indoor slice making method, the method disclosed by the invention can overcome the slice making problem caused by fine rock debris, simplify the requirement of experimental equipment through simple manual manufacturing, shorten the experimental period, and achieve the speed of 0.5-1 h per sample, so that the slice making of the rock casting body can be widely applied to a drilling site or a field investigation site, a guidance basis is provided for field operation in time, and the method has great field application significance.

摘要：【中文】本发明公开一种调制器的多信号源选择电路及其控制方法，包括上位机、控制CPU、信号源选择电路和多个并联的信号源存储电路；所述信号源数量与加速器能档一一对应，上位机被控输出加速器能档信号，控制CPU根据所述能档信号产生选片编码送给信号源选择电路，信号源选择电路根据选片编码控制相应的信号源工作，当加速器需在高能档工作时，控制所述信号源选择电路选取最大重复频率相对低，每个重复周期中充电脉冲多的信号源；当加速器需在低能档工作时，控制所述信号源选择电路选取最大重复频率相对高，每个重复周期中充电脉冲少的信号源；本发明能够提升加速器低能端剂量率。 【EN】The invention discloses a multi-signal-source selection circuit of a modulator and a control method thereof, wherein the multi-signal-source selection circuit comprises an upper computer, a control CPU, a signal source selection circuit and a plurality of signal source storage circuits which are connected in parallel; the number of the signal sources corresponds to the energy levels of the accelerators one by one, the upper computer is controlled to output accelerator energy level signals, the control CPU generates chip selection codes according to the energy level signals and sends the chip selection codes to the signal source selection circuit, the signal source selection circuit controls the corresponding signal sources to work according to the chip selection codes, and when the accelerators need to work at the high energy levels, the signal source selection circuit is controlled to select the signal sources with relatively low maximum repetition frequency and more charging pulses in each repetition period; when the accelerator needs to work at a low energy level, the signal source selection circuit is controlled to select a signal source with relatively high maximum repetition frequency and less charging pulse in each repetition period; the invention can improve the dosage rate of the low-energy end of the accelerator.

摘要：【中文】本发明公开的实施例公开了一种列车完整性检测方法，包括分别获取列车车头定位信息和列车车尾的定位信息；将列车车头定位信息和列车车尾定位信息与地图轨迹信息进行匹配，确定匹配的匹配误差在预设范围内时列车车头定位信息和列车车尾定位信息；响应于匹配的匹配误差在预设范围内，确定虚拟应答器是否已捕获到列车车头逻辑状态和列车车尾逻辑状态，对列车车头逻辑状态和列车车尾逻辑状态进行逻辑运算，基于逻辑运算结果确定列车完整性。提高了列车在区间分界点等安全性要求更高处完整性检测效率。 【EN】The embodiment disclosed by the invention discloses a method for detecting the integrity of a train, which comprises the steps of respectively acquiring positioning information of a train head and positioning information of a train tail; matching the train head positioning information and the train tail positioning information with map track information, and determining the train head positioning information and the train tail positioning information when the matching error is within a preset range; and responding to the matching error of the matching within a preset range, determining whether the virtual responder captures the logical state of the train head and the logical state of the train tail, performing logical operation on the logical state of the train head and the logical state of the train tail, and determining the integrity of the train based on the logical operation result. The integrity detection efficiency of the train at higher safety requirements such as an interval demarcation point is improved.

摘要：【中文】本发明公开了一种基于多源信息融合的列车定位方法和系统，其中，基于多源信息融合的列车定位方法，包括：获取定位信息，所述定位信息包括卫星定位信息、通信基站的定位信息、列车行进的里程信息和列车运动状态信息；基于所述列车运动状态信息对所述列车行进的里程信息进行校准，得到校准后的列车行进的里程信息；将所述卫星定位信息、通信基站的定位信息和校准后的列车行进的里程信息两两融合，得到三组融合后的位置信息；对三组融合后的位置信息进行处理得到列车定位信息。以实现提高系统定位精度和环境适应性的目的。 【EN】The invention discloses a train positioning method and system based on multi-source information fusion, wherein the train positioning method based on the multi-source information fusion comprises the following steps: acquiring positioning information, wherein the positioning information comprises satellite positioning information, positioning information of a communication base station, mileage information of train traveling and train motion state information; calibrating the mileage information of the train based on the train motion state information to obtain calibrated mileage information of the train; fusing the satellite positioning information, the positioning information of the communication base station and the calibrated mileage information of the train in pairs to obtain three groups of fused position information; and processing the three groups of fused position information to obtain train positioning information. The purpose of improving the positioning precision and the environmental adaptability of the system is achieved.

摘要：【中文】本发明一种回液管线排气装置及其使用方法，属于安全环保领域，该一种回液管线排气装置，包括：第一容液腔，第一容液腔具有进液口、出气口和液位显示装置，所述液位显示装置的显示端位于第一容液腔外；第二容液腔，第二容液腔底部具有排液口；放液管；吸液管，吸液管具有进口和出口，所述进口低于所述出口；本发明在使用中能直接观察装置中有无气体，可配合估计出液压设备液压腔内气体含量，给液压设备密封件是否需要更换提供了依据，并且由于将液压设备内分离出的气体被隔离液隔离，避免了分离出的气体接触到现场工作人员，从而保护了现场工作人员。 【EN】The invention relates to a liquid return pipeline exhaust device and a use method thereof, belonging to the field of safety and environmental protection, and the liquid return pipeline exhaust device comprises: the liquid level display device comprises a first liquid containing cavity, a second liquid containing cavity and a liquid level display device, wherein the first liquid containing cavity is provided with a liquid inlet, a gas outlet and the liquid level display device, and the display end of the liquid level display device is positioned outside the first liquid containing cavity; the bottom of the second liquid containing cavity is provided with a liquid outlet; a liquid discharging pipe; a pipette having an inlet and an outlet, the inlet being lower than the outlet; the invention can directly observe whether gas exists in the device or not in use, can cooperate with estimation of the content of the gas in the hydraulic cavity of the hydraulic equipment, provides basis for whether the sealing element of the hydraulic equipment needs to be replaced, and prevents the separated gas from contacting field workers because the gas separated from the hydraulic equipment is isolated by the isolating liquid, thereby protecting the field workers.

摘要：【中文】本发明公开了一种手推式脚踏栽苗机，包括机架以及安装于机架上的脚踏驱动装置和栽苗装置，所述脚踏驱动装置的动力输出端与栽苗装置的输出端连接而驱动栽苗装置的落苗口向下移动，且落苗口的尖部插入泥土中，同时落苗口打开而拔开泥土形成苗坑。本发明通过用脚踩踏脚踏驱动装置驱动栽苗装置的落苗口向下移动，使落苗口的尖部插入泥土中，同时落苗口打开而拔开泥土形成苗坑，从而使苗通过落苗口掉落到苗坑内，以完成栽苗的作业。本发明的整个栽苗作业，只需手推动机架前进，并且当前进到相应位置时，通过用脚踩踏脚踏驱动装置即可完成挖苗坑和栽苗的作业，结构简单、操作简单方便和快捷，成本投入低，便于维护，故障率低。 【EN】The invention discloses a hand-push type pedal seedling planting machine which comprises a rack, and a pedal driving device and a seedling planting device which are arranged on the rack, wherein a power output end of the pedal driving device is connected with an output end of the seedling planting device to drive a seedling falling opening of the seedling planting device to move downwards, the tip part of the seedling falling opening is inserted into soil, and meanwhile, the seedling falling opening is opened to pull out the soil to form a seedling pit. According to the invention, the foot pedal driving device is used for driving the seedling falling port of the seedling planting device to move downwards, so that the tip part of the seedling falling port is inserted into soil, and meanwhile, the seedling falling port is opened to pull out the soil to form a seedling pit, so that seedlings fall into the seedling pit through the seedling falling port, and the seedling planting operation is completed. According to the whole seedling planting operation, the frame is pushed by hand to move forwards, and when the seedling moves to a corresponding position, the operation of digging a seedling pit and planting the seedling can be completed by stepping on the pedal driving device by feet, so that the seedling planting device is simple in structure, simple, convenient and quick to operate, low in cost investment, convenient to maintain and low in failure rate.