摘要：【中文】本发明属于波纹管制备技术领域，具体涉及一种PVC波纹管一体成型方法，包括以下加工步骤：(1)准备以下质量份数的原料：聚氯乙烯树脂50‑150份，纳米填充材料18‑32份，颜料0.5‑5份，无铅稳定剂2‑20份，加工助剂1‑20份，润滑剂0.1‑5份，光稳定剂0.1‑2份，抗冲击改性剂1‑15份；(2)混合加工：先在110‑130℃下对原料进行混合，然后在40‑52℃下对原料进行冷却、搅拌；(3)挤出加工：将混合后的原料送入挤出机，加热，然后由挤出机塑化挤出；(4)定型：将挤出的原料依次送入双壁波纹管挤出模具、波纹管成型机中，PVC波纹管定型并且形成扩口；(5)冷却、切割。使用本方案制备的PVC波纹管，环刚度得到提高，且韧性好、耐老化，大大提高了抗冲击强度。 【EN】The invention belongs to the technical field of corrugated pipe preparation, and particularly relates to an integrated forming method of a PVC corrugated pipe, which comprises the following processing steps: (1) preparing the following raw materials in parts by mass: 50-150 parts of polyvinyl chloride resin, 18-32 parts of nano filling material, 0.5-5 parts of pigment, 2-20 parts of lead-free stabilizer, 1-20 parts of processing aid, 0.1-5 parts of lubricant, 0.1-2 parts of light stabilizer and 1-15 parts of impact modifier; (2) mixing and processing: firstly, mixing the raw materials at 110-130 ℃, and then cooling and stirring the raw materials at 40-52 ℃; (3) and (3) extrusion processing: feeding the mixed raw materials into an extruder, heating, and plasticizing and extruding by the extruder; (4) shaping: the extruded raw materials are sequentially sent into a double-wall corrugated pipe extrusion die and a corrugated pipe forming machine, and the PVC corrugated pipe is shaped and forms a flaring; (5) and (6) cooling and cutting. The PVC corrugated pipe prepared by the scheme has the advantages of improved ring rigidity, good toughness, aging resistance and greatly improved impact strength.

摘要：【中文】本发明公开了一种基于几何向量的港口车辆轨迹纠偏方法，其特征在于：包括以下步骤：S1、建立道路拓扑网；S2、初始化车辆状态，记录车辆的当前位置以及起始道路；S3、车辆开始移动，车辆定位器定时向监控服务端发送车辆位置即时数据；S4、根据车辆位置与道路拓扑网的拓扑关系求解车辆所在疑似道路；S5、基于几何向量轨迹纠偏算法对车辆位置进行纠偏，根据车辆行驶方向向量、道路向量、车辆疑似道路列表求解车辆纠偏位置，确定车辆所在道路。本发明可应用于港口、码头的车辆监控方面，有效提高了信号较弱区域的车辆位置监控精准度，极大的减少了布控定位传感器、高精度GPS导航的花费，减少了一定的经济损耗，给安防监控领域作出了贡献。 【EN】The invention discloses a port vehicle track deviation rectifying method based on geometric vectors, which is characterized by comprising the following steps of: the method comprises the following steps: s1, establishing a road topology network; s2, initializing the state of the vehicle, and recording the current position and the starting road of the vehicle; s3, the vehicle starts to move, and the vehicle positioner sends vehicle position instant data to the monitoring server at regular time; s4, solving the suspected road of the vehicle according to the topological relation between the vehicle position and the road topology network; s5, correcting the vehicle position based on the geometric vector track correction algorithm, solving the vehicle correction position according to the vehicle driving direction vector, the road vector and the suspected vehicle road list, and determining the road where the vehicle is located. The invention can be applied to the aspect of vehicle monitoring of ports and docks, effectively improves the vehicle position monitoring accuracy of areas with weak signals, greatly reduces the cost of deploying and controlling positioning sensors and high-precision GPS navigation, reduces certain economic loss and makes contribution to the field of security and protection monitoring.

摘要：【中文】本发明公开了一种汽车钥匙按钮装配结构及其制备方法，该汽车钥匙按钮装配结构包括外壳，安装在外壳上的按钮；所述外壳上设置有与按钮相适配的沉台，按钮置于沉台内；所述沉台内设置有与外壳二次注塑成型在一起的支架，所述支架呈十字型结构且可拉伸变形，在支架的中间设置有密闭的拨块放置腔，拨块放置腔内设置有拨块，所述支架上还设置有转动销，所述拨块上设置有与转动销配合的转动销安装孔；所述拨块上还设置有拨块转动销，拨块转动销与转动销安装孔呈90°设置，所述按钮上设置有与拨块转动销相适配的拨块转动销安装孔。本发明结构简单，安装方便，装配效率高，结构强度好，可广泛应用于汽车钥匙领域。 【EN】The invention discloses an automobile key button assembly structure and a preparation method thereof, wherein the automobile key button assembly structure comprises a shell and a button arranged on the shell; the shell is provided with a sinking platform matched with the button, and the button is arranged in the sinking platform; the sinking platform is internally provided with a support which is formed with the shell by secondary injection molding, the support is in a cross structure and can stretch and deform, the middle of the support is provided with a closed shifting block placing cavity, a shifting block is arranged in the shifting block placing cavity, the support is also provided with a rotating pin, and the shifting block is provided with a rotating pin mounting hole matched with the rotating pin; the shifting block is also provided with a shifting block rotating pin, the shifting block rotating pin and the rotating pin mounting hole are arranged at 90 degrees, and the button is provided with a shifting block rotating pin mounting hole matched with the shifting block rotating pin. The automobile key assembly has the advantages of simple structure, convenience in installation, high assembly efficiency and good structural strength, and can be widely applied to the field of automobile keys.

摘要：【中文】本申请实施例公开了一种数据存储方法、存储控制器、固态硬盘及计算机存储介质，用于提高存储器的数据存储的有效性和可靠性。本申请实施例方法包括：获取待存储数据，对待存储数据进行分割，得到多个数据块，从存储器中的若干个逻辑单元的存储单元中确定多个条带组成单元，所确定的多个条带组成单元的物理位置不完全相同，该多个条带组成单元用于组成一个条带，当条带组成单元包括逻辑单元的y个存储单元时，条带包括的多个存储单元中，至多只有y个存储单元的物理位置处在可靠性浴盆曲线中的低可靠性区间内，因此，条带不会出现所有存储单元的物理位置均处在低可靠性区间内的情况，条带整体表现出较高的可靠性，提高了数据存储的有效性。 【EN】The embodiment of the application discloses a data storage method, a storage controller, a solid state disk and a computer storage medium, which are used for improving the effectiveness and reliability of data storage of a memory. The method in the embodiment of the application comprises the following steps: the method comprises the steps of obtaining data to be stored, dividing the data to be stored to obtain a plurality of data blocks, determining a plurality of strip forming units from storage units of a plurality of logic units in a memory, wherein the physical positions of the plurality of determined strip forming units are not identical, the plurality of strip forming units are used for forming a strip, and when the strip forming units comprise y storage units of the logic units, at most only the physical positions of the y storage units are located in a low-reliability interval in a reliability bathtub curve, so that the situation that the physical positions of all the storage units are located in the low-reliability interval does not occur in the strip, the strip integrally shows higher reliability, and the effectiveness of data storage is improved.

摘要：【中文】本发明公开了一种改进型双壳贝类闭壳肌拉力的测定装置，包括底座和设置在底座上方端的两个平行设置的导向杆，所述导向杆上端架设有连接板，所述导向杆上滑动套设有升降块，所述升降块上下端面设有传动螺孔，传动螺孔中配合设有升降螺杆，本发明针对现有装置的弊端进行设计，可以直接显示出所测得的数据，并且利用螺纹传动实现动力输出，从而使得动力输入更加平稳，另外本申请将上下两个拉力板嵌入式设计，极大的降低了拉力板插入时的厚度，避免插入时对贝壳造成损伤，两个拉力板的受力面都设有弹性层，有助于避免外壳局部受力造成贝壳局部破裂，实用性强。 【EN】The invention discloses an improved measuring device for tension of adductor muscles of bivalve shellfish, which comprises a base and two guide rods arranged in parallel at the upper end of the base, the upper end of the guide rod is provided with a connecting plate, the guide rod is sleeved with a lifting block in a sliding way, the upper end surface and the lower end surface of the lifting block are provided with transmission screw holes, and lifting screw rods are arranged in the transmission screw holes in a matching way. Thereby make power input more steady, this application will be two upper and lower tension plate embedded designs in addition, very big reduction the thickness when the tension plate inserts, cause the damage to the shell when avoiding inserting, the stress surface of two tension plates all is equipped with the elastic layer, helps avoiding the local atress of shell to cause the shell local rupture, the practicality is strong.

摘要：【中文】一种自动拧螺钉机器人，包括：三自由度机械手、导向轮装置、平台框架和车轮装置，其中：三自由度机械手设置于平台框架上，车轮装置设置于平台框架下，导向轮装置设置于平台框架上并与车轮装置相连，用于提供方向导向；三自由度机械手包括：X向平移机构、Y向平移机构、Z向平移机构和自动拧螺钉机构；本发明采用轮式驱动、内壁导向方式，具备一个三自由度平移机械手和自动拧螺钉机构，并在前部安装有摄像头和光源，通过几何特征识定位螺钉的位置，自动完成螺钉拧紧作业并达到设定的扭矩，可实现箱体内拧螺钉作业过程的自动化，从而将工人从狭窄空间的恶劣作业中解放出来，提高生产效率和质量。 【EN】An automatic screw driving robot, comprising: three degree of freedom manipulators, leading wheel device, platform frame and wheel device, wherein: the three-degree-of-freedom manipulator is arranged on the platform frame, the wheel device is arranged below the platform frame, and the guide wheel device is arranged on the platform frame, connected with the wheel device and used for providing direction guidance; the three-degree-of-freedom manipulator comprises: the X-direction translation mechanism, the Y-direction translation mechanism, the Z-direction translation mechanism and the automatic screw screwing mechanism are arranged on the base; the invention adopts a wheel-type driving and inner wall guiding mode, is provided with a three-degree-of-freedom translation manipulator and an automatic screw screwing mechanism, is provided with a camera and a light source at the front part, positions the screw by geometric characteristics, automatically finishes the screw screwing operation and reaches the set torque, can realize the automation of the screw screwing operation process in the box body, thereby liberating workers from the severe operation in a narrow space and improving the production efficiency and quality.

摘要：【中文】一种可调式底座固定装置，该装置包括壳体、主调节板和可调式紧固装置；本发明使用方便，可以在一定范围内适应不同型号，不同大小的设备的临时固定，更换方便，利于提高生产效率。 【EN】An adjustable base fixing device comprises a shell, a main adjusting plate and an adjustable fastening device; the invention is convenient to use, can be suitable for temporary fixation of equipment with different models and sizes in a certain range, is convenient to replace, and is beneficial to improving the production efficiency.

摘要：【中文】本发明公开了一种大跨度预制密肋夹心板和波形瓦组合屋面，包括板体和波形瓦，所述波形瓦覆盖于板体的上方，所述板体顶面的纵向截面为金字塔型，板体包括底板、纵向肋梁、横向肋梁和夹心块，所述纵向肋梁包括位于底板的两侧的L型肋梁和中部的T型肋梁，所述纵向肋梁和横向肋梁相互垂直，所述夹心块位于底板、纵向肋梁和横向肋梁形成的空腔中，所述纵向肋梁上开设贯穿板体的竖直预留孔，用于连接前后墙板，所述横向肋梁上开设横向通孔，用于板体之间的相互连接和吊装，本发明的大跨度预制密肋夹心板和波形瓦组合屋面大跨度承载性好，同时具有自重轻，防腐能力强，保温隔热，造价低等优点，市场前景广阔。 【EN】The invention discloses a large-span prefabricated multi-ribbed sandwich panel and corrugated tile combined roof, which comprises a panel body and corrugated tiles, wherein the corrugated tiles are covered above the panel body, the longitudinal section of the top surface of the panel body is pyramid-shaped, the panel body comprises a bottom plate, a longitudinal rib beam, a transverse rib beam and a sandwich block, the longitudinal rib beam comprises L-shaped rib beams positioned at two sides of the bottom plate and a T-shaped rib beam positioned in the middle of the bottom plate, the longitudinal rib beam and the transverse rib beam are mutually vertical, the sandwich block is positioned in a cavity formed by the bottom plate, the longitudinal rib beam and the transverse rib beam, a vertical preformed hole penetrating through the panel body is arranged on the longitudinal rib beam and used for connecting a front wallboard with a rear wallboard, and a transverse through hole is arranged on the transverse rib beam and used for interconnecting and hoisting the panel bodies, the large-span prefabricated multi-ribbed sandwich panel and corrugated tile combined roof has good large-span bearing capacity, light self weight and strong corrosion resistance, heat preservation and insulation, low cost and wide market prospect.

摘要：【中文】本发明公开了一种高效的生产线辅助装置，包括固定件、中间连接件以及生产辅助设备，生产辅助设备连接于中间连接件的一端；还包括多个十字件，各十字件包括相转动连接的第一直杆和第二直杆，固定件上设置有多个第一U形部，中间连接件包括至少三个杆件，各杆件的另一端设置有第二U形部，各第一直杆转动连接于各第一U形部的开口处，各第二直杆转动连接于各第二U形部的开口处；各杆件的另一端均转动连接于一基块上，基块上可拆卸的连接生产辅助设备。本发明提供的高效的生产线辅助装置，通过固定件、十字件以及中间连接件的配合，可以实现生产辅助设备在大范围内的任意固定，从而实现极大的提升适配性。 【EN】The invention discloses an efficient auxiliary device for a production line, which comprises a fixing piece, an intermediate connecting piece and auxiliary production equipment, wherein the auxiliary production equipment is connected to one end of the intermediate connecting piece; the middle connecting piece comprises at least three rod pieces, the other end of each rod piece is provided with a second U-shaped part, each first straight rod is rotatably connected to an opening of each first U-shaped part, and each second straight rod is rotatably connected to an opening of each second U-shaped part; the other end of each rod piece is rotationally connected to a base block, and the base block is detachably connected with production auxiliary equipment. The efficient production line auxiliary device provided by the invention can realize the random fixation of production auxiliary equipment in a large range through the matching of the fixing piece, the cross piece and the middle connecting piece, thereby realizing the great improvement of the adaptability.

摘要：【中文】本发明涉及一种体积小、日夜共焦的广角镜头及其工作方法，包括沿物方到像方自左向右依序排列有前镜组A‑0、光阑B‑0、后镜组C‑0，所述前镜组A‑0包括依次设置的玻璃球面弯月负透镜A‑1、玻璃球面弯月正透镜A‑2；所述后镜组C‑0包括依次设置的塑料非球面双凸正透镜C‑1、塑料非球面双凹负透镜C‑2和塑料非球面双凸正透镜C‑3，所述塑料非球面双凹负透镜C‑2和塑料非球面双凸正透镜C‑3组成胶合片。本发明结构合理、操作简便，轻量化，体积小，日夜共焦效果好。 【EN】The invention relates to a small-size day-night confocal wide-angle lens and a working method thereof, and the wide-angle lens comprises a front lens group A-0, a diaphragm B-0 and a rear lens group C-0 which are sequentially arranged from left to right along an object space to an image space, wherein the front lens group A-0 comprises a glass spherical meniscus negative lens A-1 and a glass spherical meniscus positive lens A-2 which are sequentially arranged; the rear lens group C-0 comprises a plastic aspheric biconvex positive lens C-1, a plastic aspheric biconcave negative lens C-2 and a plastic aspheric biconvex positive lens C-3 which are sequentially arranged, and the plastic aspheric biconcave negative lens C-2 and the plastic aspheric biconvex positive lens C-3 form a combined sheet. The invention has the advantages of reasonable structure, simple and convenient operation, light weight, small volume and good day and night confocal effect.