摘要：【中文】本发明公开了一种石墨烯接地棒的插接组合结构，包括多个、石墨烯接地棒，每个石墨烯接地棒的上端中心有圆槽，圆槽的槽底连接有连接柱，连接柱上端向上延伸至从圆槽穿出，石墨烯接地棒的下端中心同轴连接有圆柱体，圆柱体有中心孔，中心孔上端延伸至石墨烯接地棒内部；多个石墨烯接地棒在竖直方向依次对接，每个石墨烯接地棒下端的圆柱体插接于相邻下方石墨烯接地棒上端的圆槽、连接柱之间间隙中后通过第一螺栓固定连接，同时每个石墨烯接地棒上端的连接柱插接于相邻上方石墨烯接地棒下端圆柱体的中心孔后通过第二螺栓固定连接。本发明具有现场施工连接方便、连接强度好的优点。 【EN】The invention discloses a splicing combination structure of a graphene ground rod, which comprises a plurality of graphene ground rods, wherein a circular groove is formed in the center of the upper end of each graphene ground rod, a connecting column is connected to the bottom of the circular groove, the upper end of the connecting column extends upwards to penetrate out of the circular groove, a cylinder is coaxially connected to the center of the lower end of each graphene ground rod, a central hole is formed in the cylinder, and the upper end of the central hole extends into the graphene ground rod; a plurality of graphite alkene earth bar dock in proper order in vertical direction, and the cylinder of every graphite alkene earth bar lower extreme is pegged graft and is passed through first bolt fixed connection in the back in the clearance between circular slot, the spliced pole of adjacent below graphite alkene earth bar upper end, and the spliced pole of every graphite alkene earth bar upper end is pegged graft and is passed through second bolt fixed connection behind the centre bore of adjacent top graphite alkene earth bar lower extreme cylinder simultaneously. The invention has the advantages of convenient connection and good connection strength in site construction.

摘要：【中文】本发明公开一种环境锈蚀状态早期预警系统，包括n个锈蚀状态传感器、n个锈蚀状态监测仪、n个锈蚀程度传感器、n个锈蚀程度监测仪以及锈蚀监测系统数据服务器，每个锈蚀状态监测仪采集一个锈蚀状态传感器的信号，每个锈蚀程度监测仪采集一个锈蚀程度传感器的信号，各锈蚀状态监测仪和各锈蚀程度监测仪通过移动网络向企业云平台传输数据；系统数据服务器通过网关完成与各锈蚀状态监测仪和各锈蚀程度监测仪通讯连接。最终，通过互联网接入企业云平台。本发明实现环境锈蚀状态预警，通过锈蚀状态监测，数据分析，对锈蚀发生点预判；提供远程GPRS数据传输、北斗远程数据传输、定期存储以及本地读取上传等功能，兼容性广泛，适应性更强。 【EN】The invention discloses an early warning system for environmental corrosion states, which comprises n corrosion state sensors, n corrosion state monitors, n corrosion degree sensors, n corrosion degree monitors and a corrosion monitoring system data server, wherein each corrosion state monitor acquires a signal of one corrosion state sensor, each corrosion degree monitor acquires a signal of one corrosion degree sensor, and each corrosion state monitor and each corrosion degree monitor transmit data to an enterprise cloud platform through a mobile network; and the system data server is in communication connection with each corrosion state monitor and each corrosion degree monitor through the gateway. And finally, accessing the enterprise cloud platform through the Internet. The invention realizes the early warning of the environmental corrosion state, and pre-judges the corrosion occurrence point through the monitoring of the corrosion state and the data analysis; the functions of remote GPRS data transmission, Beidou remote data transmission, regular storage, local reading and uploading and the like are provided, the compatibility is wide, and the adaptability is stronger.

摘要：【中文】本发明公开了一种石墨烯接地棒结构，包括多个轴向竖直的石墨烯接地棒单元，每个石墨烯接地棒单元分别包括棒体，棒体的上端设有圆孔，圆孔的孔壁设有多个凹槽，棒体外壁有连接环，连接环连接有弹性片，每个弹性片向上延伸越过对应凹槽后再向下延伸至圆孔内，棒体的下端同轴连接有插接柱，棒体下端端面边沿设有多个卡槽，每个石墨烯接地棒单元下端的插接柱插接至相邻下方石墨烯接地单元上端的圆孔中，由插接柱将相邻下方石墨烯接地单元上端圆孔中的弹性片部分挤压嵌入对应位置的凹槽中。本发明具有良好的连接性能，并且在打入土层时不易断裂。 【EN】The invention discloses a graphene grounding rod structure which comprises a plurality of axially vertical graphene grounding rod units, wherein each graphene grounding rod unit comprises a rod body, a round hole is formed in the upper end of each rod body, a plurality of grooves are formed in the wall of each round hole, a connecting ring is arranged on the outer wall of each rod body and connected with elastic sheets, each elastic sheet extends upwards to pass through the corresponding groove and then extends downwards into the round hole, the lower end of each rod body is coaxially connected with a plug-in post, a plurality of clamping grooves are formed in the edge of the end face of the lower end of each rod body, the plug-in post at the lower end of each graphene grounding rod unit is plugged into the round hole in the upper end of the adjacent lower graphene grounding unit, and the elastic sheets in the round holes in the upper ends of the adjacent lower graphene grounding units are partially extruded and embedded into the grooves. The invention has good connection performance and is not easy to break when the soil layer is driven into the soil layer.

摘要：【中文】本发明公开了一种石墨烯接地棒组合连接结构，包括多个石墨烯接地棒，石墨烯接地棒上部有上连接环，上连接环有多个断口，断口的口壁分别设有锁槽，石墨烯接地棒外壁下部有下连接环，下连接环底部连接有多个连接板，连接板内部设有滑槽，滑槽内竖直滑动安装有滑块，滑块下部左、右侧分别设为斜面，滑块下端连接有拉条，拉条从连接板下端穿出，连接板左、右侧壁水平滑口中分别滑动安装有锁舌，锁舌一端与滑块下部对应侧斜面接触配合；多个石墨烯接地棒依次对接，每个石墨烯接地棒的连接板一一对应伸入相邻下方石墨烯接地棒上连接环断口中，下拉拉条使滑块向下滑动将锁舌挤压至对应锁槽中。本发明具有现场组装方便的优点，并具有良好的连接强度。 【EN】The invention discloses a graphene grounding rod combined connection structure which comprises a plurality of graphene grounding rods, wherein an upper connecting ring is arranged at the upper part of each graphene grounding rod, the upper connecting ring is provided with a plurality of fractures, the opening walls of the fractures are respectively provided with a locking groove, a lower connecting ring is arranged at the lower part of the outer wall of each graphene grounding rod, the bottom of the lower connecting ring is connected with a plurality of connecting plates, sliding grooves are formed in the connecting plates, a sliding block is vertically and slidably mounted in each sliding groove, the left side and the right side of the lower part of the sliding block are respectively provided with inclined planes, the lower end of the sliding block is connected with a brace, the brace penetrates out from the lower end of each connecting plate, lock tongues are respectively and slidably mounted in; a plurality of graphite alkene earth bars dock in proper order, and the connecting plate one-to-one of every graphite alkene earth bar stretches into on the adjacent below graphite alkene earth bar during go-between fracture, and the pull-down brace makes the slider slide downwards and extrudees the spring bolt to corresponding locked groove in. The invention has the advantage of convenient field assembly and good connection strength.

摘要：【中文】本发明公开了一种环网柜肘型头用无线无源温度监测系统，包括监测装置主体，所述监测装置主体的上端外表面设置有第一散热箱，且监测装置主体的一侧外表面设置有第二散热箱，所述监测装置主体的另一侧外表面设置有第三散热箱；所述监测装置主体的下端外表面开设有安装槽，所述监测装置主体的下端外表面靠近一侧的位置焊接有安装座，监测装置主体的下端外表面靠近另一侧的位置焊接有固定座，所述安装座与固定座之间的位置设置有固定带；所述监测装置主体的前端外表面焊接有总控箱；所述第一散热箱、第二散热箱与第三散热箱的外表面均镶嵌有防护网；本发明的有益效果是：安装使用方便，并且具备了更多的功能，同时监控的效果更好。 【EN】The invention discloses a wireless passive temperature monitoring system for an elbow type head of a ring main unit, which comprises a monitoring device main body, wherein a first heat dissipation box is arranged on the outer surface of the upper end of the monitoring device main body, a second heat dissipation box is arranged on the outer surface of one side of the monitoring device main body, and a third heat dissipation box is arranged on the outer surface of the other side of the monitoring device main body; the outer surface of the lower end of the monitoring device main body is provided with an installation groove, a mounting seat is welded at a position, close to one side, of the outer surface of the lower end of the monitoring device main body, a fixed seat is welded at a position, close to the other side, of the outer surface of the lower end of the monitoring device main body, and a fixed belt is arranged between the mounting seat and the fixed seat; a master control box is welded on the outer surface of the front end of the monitoring device main body; protective nets are embedded on the outer surfaces of the first heat dissipation box, the second heat dissipation box and the third heat dissipation box; the invention has the beneficial effects that: the installation convenient to use to possess more functions, the effect of control is better simultaneously.

摘要：【中文】本发明公开了一种无线无源智能测温型肘型头，包括壳体、环形板、扇形板、安装孔、推动杆、限位弹簧、稳定块、限位块、调节杆、调节板、调节弹簧、伸缩弹簧、滑板、滑块和智能测温装置，所述壳体的一端开设有容纳槽，所述壳体的顶部和一侧均开设有凹槽，所述壳体的顶端内壁和一侧内壁均开设有卡槽，所述凹槽内设置有环形板，且环形板的一端贯穿壳体侧壁设置在对应的卡槽内，所述环形板内壁等角度设置有扇形板，通过数据分析模块和连接判断模块的设置，对环境温度和壳体温度进行分析，计算出温度差和时间差，并依据其计算出每秒壳体实际温度的变化，依据计算的时间对壳体温度进行检测，增加装置的安全性，降低损失。 【EN】The invention discloses a wireless passive intelligent temperature measurement type elbow head, which comprises a shell, an annular plate, a sector plate, a mounting hole, a push rod, a limiting spring, a stabilizing block, a limiting block, an adjusting rod, an adjusting plate, an adjusting spring, a telescopic spring, a sliding plate, a sliding block and an intelligent temperature measuring device, wherein one end of the shell is provided with a containing groove, the top and one side of the shell are respectively provided with a groove, the inner wall of the top end and the inner wall of one side of the shell are respectively provided with a clamping groove, the annular plate is arranged in the groove, one end of the annular plate penetrates through the side wall of the shell and is arranged in the corresponding clamping groove, the sector plate is arranged on the inner wall of the annular plate at an equal angle, the environmental temperature and the shell temperature are analyzed through the arrangement of a data analysis module and a connection judgment module, the temperature difference and the time difference are calculated, the actual temperature change of, the safety of the device is improved, and the loss is reduced.

摘要：【中文】一种制备高纯度NAD的方法，包括：调pH值至6.0～8.0，除去不溶物，升温至35±1℃，并加入乙醇，降温至6±0.5℃，结晶，过滤，将滤液升温至25～30℃，调pH值至1.5～3.0，加入NAD晶种，降温至12±0.5℃，结晶，待结晶率达到40%时，再加入乙醇，降温至3±0.5℃，结晶，待结晶率在90%以上时，过滤，滤饼经干燥后即得高纯度NAD产品。 【EN】A method of making high purity NAD comprising: adjusting the pH value to 6.0-8.0, removing insoluble substances, heating to 35 +/-1 ℃, adding ethanol, cooling to 6 +/-0.5 ℃, crystallizing, filtering, heating the filtrate to 25-30 ℃, adjusting the pH value to 1.5-3.0, adding NAD seed crystal, cooling to 12 +/-0.5 ℃, crystallizing, adding ethanol when the crystallization rate reaches 40%, cooling to 3 +/-0.5 ℃, crystallizing, filtering when the crystallization rate is more than 90%, and drying the filter cake to obtain the high-purity NAD product.

摘要：【中文】本发明属于报警技术领域，公开了一种多级联动报警的接处警方法、终端和计算机可读存储介质。该多级联动报警的接处警方法包括：获取包含经纬度的报警信息；基于所述经纬度确定所述报警信息所处区域ID，并基于所述经纬度和所述区域ID查找对应的区域是否存在接警中心，若存在，则判断所述接警中心是否存在接警员，有则接通；无则查找所述区域的父级区域的接警中心，判断该接警中心是否有在线接警员，有则接通，无则递归依次查找父级区域。采用该多级联动报警的接处警方法、终端和计算机可读存储介质能够快速找到最近的接处警点，并且实现了多级联动报警和多级件的应急联动，便于分派事件，有效地提高事故处理的效率。 【EN】The invention belongs to the technical field of alarm, and discloses a method, a terminal and a computer readable storage medium for receiving and processing an alarm of multi-stage linkage alarm. The alarm receiving and processing method of the multi-stage linkage alarm comprises the following steps: acquiring alarm information containing longitude and latitude; determining the ID of the area where the alarm information is located based on the longitude and latitude, searching whether an alarm receiving center exists in the corresponding area based on the longitude and latitude and the area ID, if so, judging whether an alarm receiving person exists in the alarm receiving center, and if so, switching on; if not, searching the alarm receiving center of the parent level area of the area, judging whether the alarm receiving center has an online alarm receiver, if so, switching on, and if not, recursively and sequentially searching the parent level area. By adopting the multi-stage linkage alarm receiving and processing method, the terminal and the computer readable storage medium, the nearest alarm receiving and processing point can be quickly found, multi-stage linkage alarm and multi-stage emergency linkage are realized, events are convenient to distribute, and the efficiency of accident handling is effectively improved.

摘要：【中文】本发明提供一种羊绒大衣面料及其制备方法，羊绒大衣面料包括：羊绒、羊毛、防水纤维、阻燃纤维及耐磨纤维，各原料质量百分比为：35％～40％羊绒、20％～28％羊毛、18％～25％防水纤维、8％～12％阻燃纤维和2％～5％耐磨纤维。根据本发明实施例的羊绒大衣面料主要由特定质量比例的羊绒、羊毛、防水纤维、阻燃纤维和耐磨纤维组成，该羊绒大衣面料不仅具有防水阻燃的效果，耐磨性能好，而且面料柔软舒适，保暖效果好。 【EN】The invention provides a cashmere overcoat fabric and a preparation method thereof, wherein the cashmere overcoat fabric comprises the following components: the composite material comprises the following raw materials in percentage by mass: 35-40% of cashmere, 20-28% of wool, 18-25% of waterproof fiber, 8-12% of flame-retardant fiber and 2-5% of wear-resistant fiber. The cashmere overcoat fabric provided by the embodiment of the invention mainly comprises cashmere, wool, waterproof fibers, flame-retardant fibers and wear-resistant fibers in a specific mass ratio, and not only has the waterproof and flame-retardant effects and good wear resistance, but also is soft and comfortable, and has a good heat preservation effect.

摘要：【中文】本发明公开了一种角度与频率联合估计的增广DOA矩阵方法，以阵列信号处理为背景讨论了单时延阵列信号接收系统中的角度与频率联合估计问题，在传统DOA矩阵法的基础之上，提出并探讨了一种基于单时延阵列信号接收系统的增广DOA矩阵法。利用了该信号系统的接收数据的自相关和互相关矩阵，构建一个增广DOA矩阵，然后通过对DOA矩阵的特征分解，直接获得待估的信号方向矢量和信号方向元素，并由此得到待估信号的DOA角度和频率估计。对比传统的DOA矩阵方法，本发明完全利用了信号接收系统的接收数据的自相关矩阵和互相关矩阵，所以具有更好的角度与频率估计性能。本发明不需要空间谱搜索，具有较低的算法复杂度，得到的DOA估计角度和频率估计能实现自动配对。 【EN】The invention discloses an angle and frequency joint estimation augmented DOA matrix method, which discusses the problem of angle and frequency joint estimation in a single time delay array signal receiving system by taking array signal processing as the background. The method comprises the steps of constructing an augmented DOA matrix by utilizing an autocorrelation matrix and a cross-correlation matrix of received data of the signal system, directly obtaining a signal direction vector and a signal direction element to be estimated through characteristic decomposition of the DOA matrix, and obtaining DOA angle and frequency estimation of the signal to be estimated. Compared with the traditional DOA matrix method, the method completely utilizes the autocorrelation matrix and the cross-correlation matrix of the received data of the signal receiving system, so that the method has better angle and frequency estimation performance. The method does not need space spectrum search, has lower algorithm complexity, and can realize automatic pairing of the obtained DOA estimation angle and frequency estimation.