摘要：【中文】本发明提供了一种椎间融合器，包括：椎间融合器本体，包括框架结构，框架结构具有使椎间融合器本体具有呈弯曲状的初始状态以及使椎间融合器呈平直状的装配状态，在预设条件下，框架结构能够从装配状态向初始状态转变。本发明的技术方案有效地解决了现有技术中假体位置不佳、假体形状不能达到最大量的骨支撑。 【EN】The present invention provides an intervertebral cage comprising: interbody fusion cage body, including frame construction, frame construction has and makes interbody fusion cage body have the initial condition that is crooked form and make interbody fusion cage be the assembly state of straight form, and under the preset condition, frame construction can follow the assembly state to initial condition transition. The technical scheme of the invention effectively solves the problems that the position of the prosthesis is not good and the shape of the prosthesis cannot reach the maximum bone support in the prior art.

摘要：【中文】本发明提供了一种椎间融合器，包括椎间融合器本体，椎间融合器本体包括：叠置设置的第一多孔板层和第二多孔板层；第三多孔板层，设置在第一多孔板层和第二多孔板层之间，第三多孔板层包括相对设置的第一表面和第二表面，第一表面与第一多孔板层连接，第二表面与第二多孔板层连接；其中，椎间融合器本体具有呈弯曲状的初始状态以及呈平直状的装配状态，在预设条件下，椎间融合器本体能够从装配状态向初始状态转变。本发明的技术方案有效地解决了相关技术中的椎间融合器支撑效果不佳以及融合效果差的问题。 【EN】The invention provides an interbody fusion cage, comprising an interbody fusion cage body, wherein the interbody fusion cage body comprises: the first porous plate layer and the second porous plate layer are arranged in an overlapped mode; the third porous plate layer is arranged between the first porous plate layer and the second porous plate layer and comprises a first surface and a second surface which are oppositely arranged, the first surface is connected with the first porous plate layer, and the second surface is connected with the second porous plate layer; wherein, the interbody fusion cage body has the initial condition that is crooked form and is the assembly condition of straight form, and under the default condition, interbody fusion cage body can be followed the assembly condition and is changed to initial condition. The technical scheme of the invention effectively solves the problems of poor supporting effect and poor fusion effect of the intervertebral fusion cage in the related technology.

摘要：【中文】本发明涉及一种FeCoNiCrMn高熵合金涂层的制备方法，包括以下步骤：对基体进行打磨抛光处理；以FeCoNiCrMn高熵合金材料为涂覆材料，将涂覆材料用聚乙烯醇溶液(PVA)搅拌均匀后涂覆在基体表面；对预置在基体表面的涂覆材料烘干处理增加与基体的结合性；将涂有高熵合金材料的基体置于电弧熔覆工作台上，调整起弧位置、喷嘴与工件的距离、保护气流量及喷嘴的的运行轨迹；采用电弧熔覆方法制备FeCoNiCrMn高熵合金涂层。本发明采用电弧熔覆方法制备高熵合金涂层，通过调整熔覆过程参数制备具有良好耐腐蚀性的单相FeCoNiCrMn高熵合金涂层。 【EN】The invention relates to a preparation method of a FeCoNiCrMn high-entropy alloy coating, which comprises the following steps: grinding and polishing the substrate; taking a FeCoNiCrMn high-entropy alloy material as a coating material, uniformly stirring the coating material with a polyvinyl alcohol solution (PVA) and then coating the mixture on the surface of a matrix; drying the coating material preset on the surface of the substrate to increase the binding property with the substrate; placing the substrate coated with the high-entropy alloy material on an arc cladding workbench, and adjusting the arcing position, the distance between a nozzle and a workpiece, the flow of protective gas and the running track of the nozzle; and preparing the FeCoNiCrMn high-entropy alloy coating by adopting an arc cladding method. The invention adopts an arc cladding method to prepare the high-entropy alloy coating, and prepares the single-phase FeCoNiCrMn high-entropy alloy coating with good corrosion resistance by adjusting the parameters of the cladding process.

摘要：【中文】本发明公开了一种箱型结构件的焊接结构，包括主筋板、主筋贴板和连杆盖板，所述主筋贴板与连杆盖板接合的部位对应设有45°斜角。45°斜角的直边厚度比主筋贴板的厚度减少2mm。焊接使用Φ1.4或Φ1.6的粗焊丝。通过改变连杆盖板倒角形式，使机器人焊接时直角焊接变为斜角焊接，增加焊接空间，利于机器人焊接手臂运行，从而提高连杆盖板焊接一次成型率；通过应用机器人粗丝焊接，稳定和提高焊接外观和内在质量，提高了劳动生产率，改善了工人劳动强度和工作环境，降低了对工人操作技术的要求。 【EN】The invention discloses a welding structure of a box-type structural member, which comprises a main rib plate, a main rib pasting plate and a connecting rod cover plate, wherein a 45-degree oblique angle is correspondingly arranged at the joint part of the main rib pasting plate and the connecting rod cover plate. The thickness of the straight edge of the 45-degree oblique angle is reduced by 2mm compared with the thickness of the main rib patch. The welding uses a thick welding wire of phi 1.4 or phi 1.6. By changing the chamfering form of the connecting rod cover plate, right-angle welding is changed into oblique-angle welding during robot welding, the welding space is increased, the operation of a welding arm of the robot is facilitated, and the one-step forming rate of the connecting rod cover plate is improved; by using the robot for welding the thick wires, the welding appearance and the internal quality are stabilized and improved, the labor productivity is improved, the labor intensity and the working environment of workers are improved, and the requirements on the operation technology of the workers are reduced.

摘要：【中文】本发明涉及一种开口结构角隅疲劳及裂纹扩展测量试样，所述的试样为在基底平板上制作的缩比尺开口试样，其特征在于，所述的缩比尺开口试样的原型为中央开口并具有对称性四个角隅的开口结构中的一个角隅，包括基底平板上部、基底平板下部和在基底平板中部挖孔后形成的开口角隅区域，在基底平板上部和基底平板下部分别设置有上销钉孔和下销钉孔，在开口角隅区域的开口处预制有缺陷尖端。本发明可以用来定量研究角隅处的疲劳裂纹扩展规律。 【EN】The invention relates to a test sample for measuring corner fatigue and crack propagation of an open structure, which is an open sample of a scale manufactured on a base flat plate, and is characterized in that a prototype of the open sample of the scale is a corner in an open structure with a central opening and four symmetrical corners, the open structure comprises an upper part of the base flat plate, a lower part of the base flat plate and an open corner area formed after holes are dug in the middle of the base flat plate, an upper pin hole and a lower pin hole are respectively arranged on the upper part of the base flat plate and the lower part of the base flat plate, and a defective tip is prefabricated at the opening of the open corner area. The method can be used for quantitatively researching the fatigue crack propagation rule at the corner.

摘要：【中文】本发明实施例公开了一种深海矿物浮力自升式提升方法，包括如下步骤：步骤100、在海底与水面之间建立四滑轮组闭合传输线；步骤200、在四滑轮组闭合传输线的两条竖直传输线上各设置一个具有压载舱的提升舱，且两个所述提升舱上下交错设置；步骤300、调节两个所述提升舱的压载舱的载水量来改变两个所述提升舱在水中的浮力，使得两个所述的提升舱在浮力变化以及相互作用下交替上下运动。本发明无需对矿物进行加工处理，利用两个提升舱之间浮力变化及其相互作用能够快速将大块矿物提升至水面。 【EN】The embodiment of the invention discloses a deep-sea mineral buoyancy self-elevating lifting method, which comprises the following steps: step 100, establishing a four-pulley block closed transmission line between the seabed and the water surface; 200, respectively arranging a lifting cabin with a ballast cabin on two vertical transmission lines of the four-pulley-block closed transmission line, wherein the two lifting cabins are arranged in a vertically staggered manner; and 300, adjusting the water carrying capacity of the ballast tanks of the two lifting chambers to change the buoyancy of the two lifting chambers in the water, so that the two lifting chambers alternately move up and down under the change of the buoyancy and the interaction. According to the invention, the processing of minerals is not required, and the bulk minerals can be quickly lifted to the water surface by using the buoyancy change and interaction between the two lifting cabins.

摘要：【中文】本发明公开了一种抗断奶应激仔猪教槽料及其制备方法与用途，属于饲料加工技术领域。本发明的教槽料由粉料和颗粒料按照质量比(2‑8):(2‑8)组成，所述粉料主要由脱脂奶粉，高蛋白乳清粉，多孔氧化锌，维生素E，微胶囊包膜缓释植物精油等原料组成，所述颗粒料主要由淀粉原料，面粉，食用油，膨化大豆，发酵豆粕等原料组成。本发明采用粉加粒型饲料结构，优选原料，适口性好，提高采食量，促进仔猪肠道发育成熟，预防腹泻，提高仔猪窝均匀度，在市场应用中具有广泛的应用价值。 【EN】The invention discloses a weaning stress resistant piglet creep feed and a preparation method and application thereof, and belongs to the technical field of feed processing. The creep feed is composed of powder and granules according to a mass ratio of (2-8) to (2-8), wherein the powder mainly comprises raw materials such as skimmed milk powder, high-protein whey powder, porous zinc oxide, vitamin E, microcapsule-coated slow-release plant essential oil and the like, and the granules mainly comprise raw materials such as starch raw material, flour, edible oil, puffed soybean, fermented soybean meal and the like. The invention adopts a powder and granule type feed structure, optimizes raw materials, has good palatability, improves feed intake, promotes intestinal development and maturity of piglets, prevents diarrhea, improves piglet litter uniformity, and has wide application value in market application.