摘要：【中文】一种基于大客户预测的汽车销售系统，包括前台和后台模块，其特征在于：通过对历史数据的分析，得出大客户的最小特征子集，建立知识库。对于新的注册用户通过填表方式获取新客户的特征和知识库对比，判断新客户是否是潜在购买需求较大的大客户。 【EN】The utility model provides a car sales system based on big customer prediction, includes proscenium and backstage module, its characterized in that: and analyzing the historical data to obtain the minimum characteristic subset of the large client, and establishing a knowledge base. And for the new registered user, the characteristics of the new customer are obtained in a form filling mode and compared with the knowledge base, and whether the new customer is a large customer with high potential purchase demand or not is judged.

摘要：【中文】本发明公开了一种泥浆泵用自冷却陶瓷缸套，包括缸套本体，所述缸套本体的外表面套设有曲型铜管，所述缸套本体底部的四周均固定连接有连接块，所述连接块的底部固定安装有固定板，所述固定板的底部固定连接有箱体，所述箱体的内腔开设有储液槽，所述储液槽内腔底部的中端固定安装有水温检测器，所述箱体的内腔且位于储液槽的下部开设有制冷槽，所述制冷槽内腔的底部固定安装有制冷片，所述制冷片的散热面贯穿制冷槽并延伸至箱体底部的下部。本发明通过曲型铜管、制冷片、泵机、第一长管、水温检测器、第二长管和短管相互配合，解决了现在的陶瓷缸套不具有冷却功能，长期处于高温环境中会导致使用寿命短的问题。 【EN】The invention discloses a self-cooling ceramic cylinder sleeve for a slurry pump, which comprises a cylinder sleeve body, wherein a curved copper pipe is sleeved on the outer surface of the cylinder sleeve body, connecting blocks are fixedly connected to the periphery of the bottom of the cylinder sleeve body, a fixing plate is fixedly installed at the bottom of the connecting blocks, a box body is fixedly connected to the bottom of the fixing plate, a liquid storage tank is formed in an inner cavity of the box body, a water temperature detector is fixedly installed at the middle end of the bottom of the inner cavity of the liquid storage tank, a refrigerating tank is formed in the inner cavity of the box body and positioned at the lower part of the liquid storage tank, a refrigerating sheet is fixedly installed at the bottom of the inner cavity of the refrigerating tank, and a radiating surface. The invention solves the problem that the conventional ceramic cylinder sleeve has no cooling function and can cause short service life when being in a high-temperature environment for a long time by mutually matching the bent copper pipe, the refrigerating sheet, the pump, the first long pipe, the water temperature detector, the second long pipe and the short pipe.

摘要：【中文】本发明公开了一种泥浆泵用防腐易拆缸套座，包括缸套套筒以及与缸套套筒一体成型的法兰盘，法兰盘的中部开设有通孔，缸套套筒的侧壁上开设有排水孔，法兰盘的外缘表面开设有两条密封圈安装槽，法兰盘的底部侧壁开设有楔形排水槽，楔形排水槽的底壁为沿法兰盘侧壁设置的倾斜面。本发明通过在两条密封圈安装槽内安装两条密封圈有效的解决了密封环处坏掉后泥浆倒流对缸套座与液缸机架之间的间隙隔绝不会对此处的形成锈蚀。增加了缸套座上位置的排水孔，如密封环坏掉此处会有泥浆漏出能够及时的发现，有效杜绝了泥浆倒流对缸套座、缸套和缸套压盖之间的泥浆侵蚀，不会倒流到此处的连接位置，如有易损件损坏容易拆卸。 【EN】The invention discloses an anticorrosive easily-detachable cylinder sleeve seat for a slurry pump, which comprises a cylinder sleeve and a flange plate integrally formed with the cylinder sleeve, wherein the middle part of the flange plate is provided with a through hole, the side wall of the cylinder sleeve is provided with a drain hole, the outer edge surface of the flange plate is provided with two sealing ring mounting grooves, the side wall of the bottom of the flange plate is provided with a wedge-shaped drain groove, and the bottom wall of the wedge-shaped drain groove is an inclined plane arranged along the side wall of the flange plate. The two sealing rings are arranged in the two sealing ring mounting grooves, so that the problem that slurry flows back to isolate a gap between the cylinder sleeve seat and the hydraulic cylinder rack and cannot be rusted when the sealing rings are damaged is effectively solved. The drain hole that has increased the position on the cylinder liner seat, the bad discovery that here has mud to spill can be timely that falls of sealing ring has effectively stopped the mud refluence and has corroded the mud between cylinder liner seat, cylinder liner and the cylinder liner gland, can not flow back the hookup location of here, has easily dismantled if the wearing parts damage.

摘要：【中文】本发明公开了一种泥浆泵快速拆卸活塞杆装置及活塞快速更换方法，包括活塞杆和快拆件，活塞杆包括外接杆和活塞杆，外接杆的左端一体成型有卡头，外接杆的右端开设有第一螺孔，活塞杆的左端一体成型有与第一螺孔配合的螺杆，外接杆和活塞杆通过第一螺孔和螺杆可拆卸连接，快拆件包括卡盘和套筒，套筒远离卡盘的一端开设有第二螺孔，第二螺孔的规格与第一螺孔的规格一致。本发明通过螺栓连接的连段式结构，并结合泥浆泵的结构特点，采用快拆件实现活塞杆的快速拆卸，最大程度的节省了更换时间，减轻了更换难度，同时，杜绝了活塞杆一部分损伤导致整条活塞杆报废的弊端，更换活塞总成时无需拆卸喷淋管总成、缸套、缸套压盖等零部件，方便快捷。 【EN】The invention discloses a device for quickly disassembling a piston rod of a slurry pump and a method for quickly replacing the piston, and the device comprises a piston rod and a quick disassembling part, wherein the piston rod comprises an external connecting rod and a piston rod, a clamping head is integrally formed at the left end of the external connecting rod, a first screw hole is formed at the right end of the external connecting rod, a screw rod matched with the first screw hole is integrally formed at the left end of the piston rod, the external connecting rod and the piston rod are detachably connected through the first screw hole and the screw rod, the quick disassembling part comprises a chuck and a sleeve, a second screw hole is formed at one end of the sleeve, which is far away from the chuck, and. According to the invention, through the bolt-connected continuous structure and the structural characteristics of the slurry pump, the quick disassembly of the piston rod is realized by adopting the quick disassembly piece, the replacement time is saved to the greatest extent, the replacement difficulty is reduced, meanwhile, the defect that the whole piston rod is scrapped due to the damage of one part of the piston rod is avoided, and the disassembly of parts such as a spray pipe assembly, a cylinder sleeve gland and the like is not required when the piston assembly is replaced, so that the convenience and the rapidness are realized.

摘要：【中文】一种用在混凝土施工便道上的自动喷雾装置涉及一种能够对冬季施工便道上的结冰喷射除冰雾的装置。主要是为解决目前人工清理便道出现时间间歇，导致清理过的路面又结冰的问题而设计的。它包括风能专用AGM储能铅酸蓄电器，数字温控器温控开关与风能专用AGM储能铅酸蓄电器顶部连接，风能专用AGM储能铅酸蓄电器与电流控制器通过电线连接，电流控制器通过电线与分线孔并联连接器连接；电动喷雾器与分线孔并联连接器通过电线连接，数字温控器温控开关与电流控制器通过数据线连接；湿度传感器通过电线与风能蓄电器直接连接，湿度传感器与电流控制器通过数据线连接。优点是可对混凝土施工便道结冰路面自动处理。 【EN】An automatic spraying device used on a concrete construction pavement relates to a device which can spray deicing fog on the pavement in winter construction. The cleaning device is mainly designed for solving the problem that the cleaned pavement is frozen due to the intermittent time of manual cleaning of the pavement at present. The wind energy AGM energy storage lead-acid battery comprises a wind energy special AGM energy storage lead-acid battery, wherein a digital temperature controller temperature control switch is connected with the top of the wind energy special AGM energy storage lead-acid battery; the electric sprayer is connected with the branching hole parallel connector through a wire, and the digital temperature controller temperature control switch is connected with the current controller through a data line; the humidity sensor is directly connected with the wind energy accumulator through an electric wire, and the humidity sensor is connected with the current controller through a data wire. The method has the advantage of automatically treating the frozen pavement of the concrete construction pavement.

摘要：【中文】本申请公开了一种显示装置；显示装置包括背板，背板上设有折叠区和非折叠区，非折叠区的数量为多个，折叠区设于相邻的两个非折叠区之间；折叠区设置有沿所述背板的高度方向延伸的开口，非折叠区的表面设置有向下凹陷的容纳槽。通过上述设置，使得在背板上通过涂布工艺设置弹性层时，位于折叠区的弹性层的至少部分可进入开口中，位于非折叠区的弹性层的至少部分可进入容纳槽中，从而使得弹性层的远离背板的表面更加平整。 【EN】The application discloses a display device; the display device comprises a back plate, wherein a plurality of folding areas and non-folding areas are arranged on the back plate, and the folding areas are arranged between two adjacent non-folding areas; the folding area is provided with an opening extending in the height direction of the back plate, and the surface of the non-folding area is provided with an accommodating groove which is concave downwards. Through the arrangement, when the elastic layer is arranged on the back plate through the coating process, at least part of the elastic layer positioned in the folding area can enter the opening, and at least part of the elastic layer positioned in the non-folding area can enter the accommodating groove, so that the surface of the elastic layer, which is far away from the back plate, is smoother.

摘要：【中文】本发明属于甲醛检测技术领域，具体涉及一种双光子荧光探针、制备方法和在甲醛检测方面的应用。本发明中提供了一种双光子荧光探针，该双光子荧光探针采用氨基胍基作为甲醛活性识别基团，具有灵敏度高，选择性好，响应速度更快，能够应用于活体检测的特点。本发明还提供了该双光子荧光探针的制备方法，羟基四苯乙烯与N‑Boc‑溴乙胺反应，之后脱去Boc，加入S‑甲基异硫氨基脲氢碘酸盐生成产物，即为检测甲醛的荧光探针。 【EN】The invention belongs to the technical field of formaldehyde detection, and particularly relates to a two-photon fluorescent probe, a preparation method and application in the aspect of formaldehyde detection. The invention provides a two-photon fluorescent probe, which adopts aminoguanidino as a formaldehyde activity recognition group, has the characteristics of high sensitivity, good selectivity and higher response speed, and can be applied to in-vivo detection. The invention also provides a preparation method of the two-photon fluorescent probe, which comprises the steps of reacting hydroxy tetraphenylethylene with N-Boc-bromoethylamine, removing Boc, and adding S-methyl isothioaminourea hydroiodide to generate a product, namely the fluorescent probe for detecting formaldehyde.

摘要：【中文】本发明公开了一种用于陆上石油的装载运输机构及其使用方法，该装载运输机构包括移动车体，移动车体上水平设置有固定底板，固定底板的上表面固定安装有两个安装架，安装架的顶部均水平固定有顶部撑板，顶部撑板上沿水平方向活动设置有滑动板，滑动板的一端固定有立板，立板的一侧固定有搬运爪，固定底板与顶部撑板之间设置有用于放置油桶的托板，固定底板的上表面铰接有两个角度调节气缸，角度调节气缸的一端与托板铰接；该装载运输机构可以对油桶自动搬运，便于装卸，工作效率高，方便油桶的快速集中，节约了空间占用，适应不同尺寸油桶的运输，可以对油桶进行全方位的固定，保证油桶的运输稳定。 【EN】The invention discloses a loading and transporting mechanism for onshore petroleum and a use method thereof, the loading and transporting mechanism comprises a moving vehicle body, a fixed bottom plate is horizontally arranged on the moving vehicle body, two mounting frames are fixedly arranged on the upper surface of the fixed bottom plate, top supporting plates are horizontally fixed on the tops of the mounting frames, a sliding plate is movably arranged on each top supporting plate along the horizontal direction, a vertical plate is fixed at one end of each sliding plate, a carrying claw is fixed on one side of each vertical plate, a supporting plate for placing an oil drum is arranged between each fixed bottom plate and each top supporting plate, two angle adjusting cylinders are hinged to the upper surface of each fixed bottom plate, and one end of each angle adjusting cylinder is hinged to; this load and transport mechanism can be to oil drum automatic handling, the loading and unloading of being convenient for, and work efficiency is high, makes things convenient for concentrating fast of oil drum, has practiced thrift the space and has occupy, adapts to the transportation of unidimensional oil drum, can carry out omnidirectional fixed to the oil drum, guarantees that the transportation of oil drum is stable.

摘要：【中文】本发明公开了一种地面驱动井下双螺杆泵采油装置，包括进料板和螺旋运油装置，所述进料板顶部两侧对称设置有螺旋运油装置，螺旋运油装置包括支撑柱、横轴和螺旋板，通过两个第一电机的输出端同时驱动其顶部的锥齿轮转动，由于两个锥齿轮啮合连接，使得两个第一转轴发生转动，传送带的内侧壁中部位置的齿轮带上的齿牙分别与第一齿轮、第二齿轮和第三齿轮啮合连接，使得传送带发生转动，通过通过螺旋板将传送带上的油箱向上传送，通过出料板传送到地面上，完成油箱的运输工作，螺旋运油装置同时启动进行运输工作，极大的提高的运油效率，避免传统单个运油装置损坏时，采油工作需要停止的状况，提高容错率，保证采油工作的持续进行。 【EN】The invention discloses a ground-driven underground double-screw pump oil production device, which comprises a feeding plate and spiral oil conveying devices, wherein the spiral oil conveying devices are symmetrically arranged on two sides of the top of the feeding plate, each spiral oil conveying device comprises a support column, a transverse shaft and a spiral plate, bevel gears on the tops of the spiral oil conveying devices are simultaneously driven to rotate through the output ends of two first motors, the two first shafts are driven to rotate due to the meshing connection of the two bevel gears, teeth on a gear belt in the middle position of the inner side wall of a conveying belt are respectively meshed and connected with a first gear, a second gear and a third gear, so that the conveying belt rotates, an oil tank on the conveying belt is conveyed upwards through the spiral plates and is conveyed to the ground through a discharging plate to finish the conveying work of the oil tank, the spiral oil conveying devices are simultaneously started to carry out the conveying work, the oil conveying efficiency is greatly improved, and when the traditional single, the oil extraction work needs the situation of stopping, improves the fault-tolerant rate, guarantees the continuation of oil extraction work.

摘要：【中文】本专利公开了一种特高压输电线路巡视检修机器人及作业方法，第一分机(100)和第二分机(200)通过连接臂(10)连接，在连接臂(10)上设置有垂直旋转机构(9)；第一分机(100)和第二分机(200)包括轨道夹持机构、行走机构、控制器(17)、电源(18)、水平旋转机构、无线通讯模块(28)和视频摄相机(26)，分别通过轨道夹持轮(13)的轮缘夹持在防坠落轨道(1)的翼板的两侧；本专利的优点是：工作人员不用登塔，在地面通过人机对话即可完成检修工作；提高了检测效率和供电可靠性，提高了工作人员的安全性，大大减轻了一线人员的劳动强度；对带电线路和停电线路都可以正常完成检测工作。 【EN】The patent discloses an inspection and overhaul robot for an extra-high voltage transmission line and an operation method, wherein a first branch machine (100) is connected with a second branch machine (200) through a connecting arm (10), and a vertical rotating mechanism (9) is arranged on the connecting arm (10); the first branch machine (100) and the second branch machine (200) comprise a track clamping mechanism, a traveling mechanism, a controller (17), a power supply (18), a horizontal rotating mechanism, a wireless communication module (28) and a video camera (26), and the track clamping mechanism and the horizontal rotating mechanism are respectively clamped on two sides of a wing plate of the anti-falling track (1) through the wheel rim of a track clamping wheel (13); the advantage of this patent is: the maintenance work can be completed on the ground through man-machine conversation without climbing a tower by workers; the detection efficiency and the power supply reliability are improved, the safety of workers is improved, and the labor intensity of front-line workers is greatly reduced; the detection work can be normally finished on live lines and power failure lines.