摘要：【中文】本发明涉及了一种高方形度高磁能积钐钴永磁材料及制备方法，所述钐钴永磁材料的表达式为Sm(Co_{1‑u‑v‑w}Fe_uCu_vZr_w)_z，其中u＝0.25～0.5，v＝0.05～0.1，w＝0.018～0.033，z＝7～8。在固溶处理2～4h的固溶态磁体中，三角晶界及晶界附近有少量富SmCu相；固溶处理5～50h，固溶态磁体中晶界处富SmCu相向晶内扩散，时效态磁体中富SmCu相及富SmCuZr相逐渐消失，晶界连续光滑。本发明避免了常规成分及制备中晶界贫铜现象，大幅度提高了退磁曲线方形度，制备出高性能2:17型高铁含量钐钴永磁体。 【EN】The invention relates to a high-squareness high-magnetic energy product samarium cobalt permanent magnet material and a preparation method thereof, wherein the expression of the samarium cobalt permanent magnet material is Sm (Co)_{1‑u‑v‑w}Fe_uCu_vZr_w)_zWherein u is 0.25-0.5, v is 0.05-0.1, w is 0.018-0.033, and z is 7-8. In a solid solution state magnet subjected to solution treatment for 2-4 h, a small amount of SmCu-rich phase exists in a triangular crystal boundary and the vicinity of the crystal boundary; and (3) carrying out solid solution treatment for 5-50 h, diffusing the SmCu-rich phase in the crystal boundary of the solid solution magnet into the crystal, gradually eliminating the SmCu-rich phase and the SmCuZr-rich phase in the aging magnet, and continuously and smoothly forming the crystal boundary. The invention avoids the phenomenon of crystal boundary copper depletion in conventional components and preparation, greatly improves the square degree of a demagnetization curve, and prepares the high-performance 2:17 type samarium cobalt permanent magnet with high iron content.

摘要：【中文】本发明公开了一种切割牙齿热压模型的高效高质量刀路规划方法和装置，该方法首先将整个牙龈线划分为初始外侧牙龈线，初始内侧牙龈线，初始左后槽牙侧牙龈线、初始右后槽牙侧牙龈线四部分，然后用最小二乘法对各部分牙龈线进行圆拟合并对牙龈线重新分段，根据牙龈线各段的具体情况，设置相应的切割参数，利用等距线原理生成刀具的运动轨迹，最后对整个切割过程进行速度规划并根据切割过程中刀具在各点处的位姿，生成控制刀具运动的G代码。本发明针对牙龈线空间结构复杂，无法直接在切割设备中实现自动化切割的问题，提供一种新的能够适用于大多数牙龈线形状的刀路规划方法和装置，实现对牙齿热压模型沿牙龈线切割的一次成型，提高切割效率。 【EN】The invention discloses an efficient high-quality tool path planning method and device for a hot-pressing model of cutting teeth. Aiming at the problems that the space structure of a gum line is complex and automatic cutting cannot be directly realized in cutting equipment, the invention provides a new tool path planning method and a new tool path planning device which can be suitable for most gum line shapes, so that one-step forming of cutting a tooth hot-pressing model along the gum line is realized, and the cutting efficiency is improved.

摘要：【中文】本发明公开了一种零件表面激光熔覆制造过程的质量监测方法，包括以下步骤：进行重复激光熔覆零件生产，获得激光熔覆零件生产过程中所有区域的红外热像图片序列及其对应的温度并进行处理，生成高维数据；对比生产成功和生产失败的零件的高维数据，确定激光熔融零件生产工序中的重点关注区域；将重点关注区域的高维数据取均值，得到基准数据，并处理得到阈值；新的零件生产过程中，获取高维数据并与基准数据做比较，如果差值在阈值范围外，发出警告，提醒人工干预。本方法可以适用于大批量制造，对象为材料表面改性生产过程中的激光熔覆零件生产质量过程监测，具有极高的准确性，同时使用起来方法简单，成本较低，同时抗干扰能力强。 【EN】The invention discloses a quality monitoring method for a part surface laser cladding manufacturing process, which comprises the following steps: performing repeated laser cladding part production to obtain infrared thermal image picture sequences of all areas and corresponding temperatures in the laser cladding part production process, and processing the infrared thermal image picture sequences to generate high-dimensional data; comparing the high-dimensional data of parts which are successfully produced with the high-dimensional data of parts which are unsuccessfully produced, and determining a key attention area in the production process of the laser melting parts; averaging high-dimensional data of the key attention area to obtain reference data, and processing to obtain a threshold value; and in the production process of new parts, acquiring high-dimensional data, comparing the high-dimensional data with reference data, and if the difference value is out of the threshold range, giving out a warning to remind manual intervention. The method is suitable for mass production, aims at monitoring the production quality process of the laser cladding part in the material surface modification production process, has extremely high accuracy, and is simple to use, low in cost and strong in anti-interference capability.

摘要：【中文】本发明公开了一种可逆热致变色钼酸铋粉体的制备方法，其制备方法为：将铋盐、钼盐和掺杂元素按摩尔比称取一定量置于球磨罐中，加入适量有机溶剂湿法球磨1‑24h，磨好的浆料过滤，置于80‑150℃烘箱中干燥2‑24h，使用压片机压片；压制好的薄片放入坩埚中，于马弗炉内300‑400℃进行第一阶段热处理2‑10h，继续升温至500‑700℃进行第二阶段热处理2‑24h，最后粉碎即可分别得到α、β、γ相钼酸铋热致变色粉体。本发明操作简单，易于工业化，所制备的钼酸铋粉体可以在不同温度下显示不同颜色，有希望用于温度识别指示或高温预警；同时粉体颜色变化随温度具有可逆性，可长期循环使用。 【EN】The invention discloses a preparation method of reversible thermochromic bismuth molybdate powder, which comprises the steps of weighing a certain amount of bismuth salt, molybdenum salt and doping elements according to a molar ratio, placing the bismuth salt, the molybdenum salt and the doping elements into a ball milling tank, adding a proper amount of organic solvent for wet ball milling for 1-24 hours, filtering the milled slurry, placing the slurry into an oven at 80-150 ℃ for drying for 2-24 hours, tabletting by using a tablet press, placing the pressed slices into a crucible, carrying out first-stage heat treatment for 2-10 hours at 300-400 ℃ in a muffle furnace, continuing to heat to 500-700 ℃ for second-stage heat treatment for 2-24 hours, and finally crushing to obtain α, β and gamma-phase bismuth molybdate thermochromic powder.

摘要：【中文】本发明涉及一种透明木基材料，以去除了木质素的由纤维素组成的分级多孔骨架结构的木材为基底，该木材中的毛细管道彼此连通，注入与该木材纤维素折射率近似的透明树脂，填补木材的孔隙，填入的树脂聚合固化后得到的木材‑聚合物复合材料；所述的透明树脂为含有元素掺杂的二氧化钒纳米粉体的树脂，其中所述的元素掺杂的二氧化钒纳米粉体的质量百分含量在0.04‑0.2wt％；所述的含有元素掺杂的二氧化钒纳米粉体中元素的摩尔百分含量为0.9‑1.8％。本发明所制备的复合木基材料透明性好、热导率低、强度高，且采用无毒原料，成本低，操作简单，易于批量生产，可用于制备智能节能窗，实现建筑物内部温度的自动调节。 【EN】The invention relates to a transparent wood-based material, which takes wood with a graded porous skeleton structure consisting of cellulose and without lignin as a substrate, wherein capillary pipelines in the wood are communicated with each other, transparent resin with the similar refractive index to the cellulose of the wood is injected to fill the pores of the wood, and the filled resin is polymerized and cured to obtain the wood-polymer composite material; the transparent resin is resin containing element-doped vanadium dioxide nano powder, wherein the mass percentage of the element-doped vanadium dioxide nano powder is 0.04-0.2 wt%; the molar percentage of the elements in the vanadium dioxide nano powder containing doped elements is 0.9-1.8%. The composite wood-based material prepared by the invention has the advantages of good transparency, low thermal conductivity, high strength, non-toxic raw materials, low cost, simple operation and easy batch production, and can be used for preparing intelligent energy-saving windows and realizing automatic adjustment of the internal temperature of buildings.

摘要：【中文】本发明的目的在于提供一种吊装装置，用于吊装堆芯核测仪表，包括：吊具，用于布置堆芯核测仪表；吊挂构件，用于吊挂吊具；滑轮，连接吊挂构件；安全绳，安全绳的一端连接吊具，另一端连接吊挂构件；和牵引绳，牵引绳绕过滑轮，并且牵引绳的一端连接吊具。本发明还提供一种堆芯核测仪表的安装方法。通过使用该吊装装置和安装方法，可以有效地保证堆芯核测仪表的安装质量和施工效率。 【EN】The invention aims to provide a hoisting device for hoisting a reactor core nuclear measuring instrument, which comprises: the lifting appliance is used for arranging the nuclear reactor core measuring instrument; a hanging member for hanging a hanger; the pulley is connected with the hanging component; one end of the safety rope is connected with the lifting appliance, and the other end of the safety rope is connected with the hanging component; and the traction rope is wound around the pulley, and one end of the traction rope is connected with the lifting appliance. The invention also provides an installation method of the reactor core nuclear measuring instrument. By using the hoisting device and the installation method, the installation quality and the construction efficiency of the reactor core nuclear measuring instrument can be effectively ensured.

摘要：【中文】一种波纹钢板片的冲边孔装置，属于波纹钢板片生产设备技术领域，用于对钢制波纹板片两边进行冲孔作业。其技术方案是：机架为长方体钢制框架，输送小车和传动部分的导轨安装在机架上平面的两侧，输送小车和传动部分与导轨为滑动配合，托辊部分安装在机架的上平面中部，波纹钢板片放置在托辊部分上，波纹钢板片的后端与输送小车相连接，打标记装置、冲孔装置、压料装置分别在机架上平面前部的两侧相对且顺序排列，波纹钢板片前端的两边上表面分别与两侧的打标记装置、冲孔装置、压料装置相对。本发明的结构合理、简单可靠，具有很高的控制精度，相邻孔距的精度在±0.2mm内，可以连续冲孔，减少了人工，节省了时间，提高了生产效率。 【EN】The utility model provides a punching limit hole device of corrugated steel sheet piece, belongs to corrugated steel sheet piece production facility technical field for punch a hole operation to steel corrugated sheet piece both sides. The technical scheme is as follows: the frame is cuboid steel frame, the planar both sides in the frame are installed to the guide rail of transport trolley and drive division, transport trolley and drive division are sliding fit with the guide rail, the upper plane middle part in the frame is installed to the bearing roller part, the ripple steel sheet piece is placed on the bearing roller part, the rear end of ripple steel sheet piece is connected with the transport trolley, beat mark device, punching device, the press device is respectively in the frame the anterior both sides in plane relative and sequence arrangement, the both sides upper surface of ripple steel sheet piece front end respectively with the mark device of beating of both sides, punching device, press the material device relative. The punching machine has the advantages of reasonable structure, simplicity, reliability, high control precision, capability of continuously punching holes within +/-0.2 mm of the precision of adjacent hole distances, labor reduction, time saving and production efficiency improvement.

摘要：【中文】本发明提供了一种检测马达谐振频率的方法和系统，所述方法包括：在马达进入余振阶段后，测量马达的反向电动势；根据测量得到的反向电动势数据得到反向电动势的周期和反向电动势的振幅；根据反向电动势的周期得到马达的阻尼振荡频率，根据反向电动势的振幅以及阻尼振荡频率得到马达的实际谐振频率。基于此，本发明中不需要使用额外的传感器就能够获得准确的马达实际谐振频率，不仅能够更方便地在马达使用过程中实现对谐振频率的检测，而且与直接把阻尼振荡频率作为谐振频率的方式相比，能够更加准确地获得马达的实际谐振频率，进而能够使得马达具有更好的振动效果。 【EN】The invention provides a method and a system for detecting the resonant frequency of a motor, wherein the method comprises the following steps: measuring the back electromotive force of the motor after the motor enters a residual vibration stage; obtaining the period of the back electromotive force and the amplitude of the back electromotive force according to the measured back electromotive force data; and obtaining the damped oscillation frequency of the motor according to the period of the back electromotive force, and obtaining the actual resonance frequency of the motor according to the amplitude of the back electromotive force and the damped oscillation frequency. Based on the method, the accurate actual resonant frequency of the motor can be obtained without using an additional sensor, so that the resonant frequency can be more conveniently detected in the using process of the motor, and compared with a mode of directly taking the damped oscillation frequency as the resonant frequency, the actual resonant frequency of the motor can be more accurately obtained, and the motor has a better vibration effect.

摘要：【中文】本发明公开了同时检测PAT和OTA的电化学传感器、制备及检测方法，该电化学传感器包括工作电极、参比电极和对电极，工作电极表面依次涂覆有AuNPs‑BP纳米复合材料层和识别待测物的识别敏感层；AuNPs‑BP纳米复合材料层涂覆在工作电极表面，识别敏感层涂覆在AuNPs‑BP纳米复合材料层的表面；识别敏感层包含PAT适体链、PAT互补链、OTA适体链和OTA互补链。本发明的电化学传感器可以同时检测PAT和OTA，利用同一个电化学传感平台实现了两个目标物的检测，且检出浓度低。 【EN】The invention discloses an electrochemical sensor for simultaneously detecting PAT and OTA, a preparation method and a detection method thereof, wherein the electrochemical sensor comprises a working electrode, a reference electrode and a counter electrode, wherein the surface of the working electrode is sequentially coated with an AuNPs-BP nano composite material layer and an identification sensitive layer for identifying an object to be detected; the AuNPs-BP nano composite material layer is coated on the surface of the working electrode, and the identification sensitive layer is coated on the surface of the AuNPs-BP nano composite material layer; the recognition sensitive layer comprises a PAT aptamer chain, a PAT complementary chain, an OTA aptamer chain and an OTA complementary chain. The electrochemical sensor can simultaneously detect PAT and OTA, realizes the detection of two targets by using the same electrochemical sensing platform, and has low detection concentration.

摘要：【中文】本发明适用于工程工艺领域，尤其涉及一种烧结机烟气处理系统及方法，所述烧结机烟气处理系统包括依次连通的干式除尘器、脱硫塔、湿式电除尘器、加热器、中低温选择性催化还原脱硝反应器，所述脱硫塔内部设置有冷凝降温除湿器。本发明实施例提供的一种烟气处理系统，通过在脱硫塔内部设置冷凝降温除湿器，能够显著降低湿式电除尘器出口处烟气的温度、湿度、含水量以及污染物含量，为后续的中低温SCR脱硝反应创造条件，配合后续的脱硝反应，使得烟气的污染物含量达到国家排放标准，且直接排放时烟感量低，无明显白烟。 【EN】The invention is suitable for the field of engineering processes, and particularly relates to a sintering machine flue gas treatment system and a sintering machine flue gas treatment method. According to the flue gas treatment system provided by the embodiment of the invention, the condensation cooling dehumidifier is arranged in the desulfurization tower, so that the temperature, the humidity, the water content and the pollutant content of the flue gas at the outlet of the wet-type electric precipitator can be obviously reduced, conditions are created for the subsequent medium-low temperature SCR denitration reaction, and the subsequent denitration reaction is matched, so that the pollutant content of the flue gas reaches the national emission standard, and the flue gas has low smoke sensitivity and no obvious white smoke when being directly discharged.