摘要：【中文】本发明实施例提供了一种基于自注意力机制的中文普通话字音转换方法，进行中文句子到变调后发音的直接预测。该方法将多任务学习和相对位置编码与自注意力模型相结合，其中自注意力机制用来捕捉输入句子中字符的依赖关系，多任务学习引入额外的词性和三个拼音属性作为子任务；并且使用CRF来建模声调转移关系,相对位置编码来有效建模序列的位置信息；最后发音可以由主任务预测结果得出，也可以是三个拼音属性子任务联合判决的结果。该方法很大程度提升中文普通话字音转换的性能。 【EN】The embodiment of the invention provides a Chinese Mandarin character and pronunciation conversion method based on a self-attention mechanism, which is used for directly predicting the pronunciation of a Chinese sentence after tone change. The method combines multi-task learning and relative position coding with a self-attention model, wherein the self-attention model is used for capturing the dependency relationship of characters in an input sentence, and extra parts of speech and three pinyin attributes are introduced into the multi-task learning to serve as subtasks; and using CRF to model tone transfer relationship, and relative position coding to effectively model position information of sequence; the final pronunciation can be obtained from the main task prediction result, and can also be the result of the joint judgment of the three Pinyin attribute subtasks. The method greatly improves the performance of Chinese Mandarin pronunciation conversion.

摘要：【中文】本发明提供了一种适用于钢管桩桩内侧摩擦阻力测定装置及测定方法，包括外筒、内筒、内筒荷载传感器和应变测试系统，所述应变测试系统包括应变片和内筒荷载传感器；在所述外筒内设置所述内筒，在内筒顶部外筒内设有内筒荷载传感器，在外筒外侧和内筒内侧布设应变片；所述的内筒为外径略小于外筒内径的两端开口圆筒，内筒上部通过内筒荷载传感器紧抵外筒的筒盖板，使得内筒处于轴向预荷载状态。本发明装置可实现大管径钢管桩的桩内和桩外侧摩擦阻力和桩端部承载力的精确测定，定量精确研究桩内土塞效应。 【EN】The invention provides a device and a method for measuring the friction resistance of the inner side of a steel pipe pile, wherein the device and the method comprise an outer cylinder, an inner cylinder load sensor and a strain test system, wherein the strain test system comprises a strain gauge and an inner cylinder load sensor; the inner cylinder is arranged in the outer cylinder, an inner cylinder load sensor is arranged in the outer cylinder at the top of the inner cylinder, and strain gauges are distributed on the outer side of the outer cylinder and the inner side of the inner cylinder; the inner cylinder is a cylinder with two open ends and the outer diameter of the cylinder is slightly smaller than the inner diameter of the outer cylinder, and the upper part of the inner cylinder is tightly propped against a cylinder cover plate of the outer cylinder through an inner cylinder load sensor, so that the inner cylinder is in an axial preload state. The device can realize the accurate measurement of the frictional resistance in and outside the pile and the bearing capacity of the end part of the pile of the large-diameter steel pipe pile, and quantitatively and accurately research the soil plug effect in the pile.

摘要：【中文】本发明提供了一种基于光纤与微米金刚石扫描磁探头，所述磁探头包括：光纤、微米金刚石和微波天线；其中，所述光纤为光纤锥；所述微米金刚石含有集群NV中心，所述微米金刚石通过紫外胶固定在光纤尖端上；所述微波天线缠绕在靠近光纤锥尖端处。还提供了其磁测量系统及磁成像装置。本申请提供的系统基于光纤和微米金刚石的扫描磁探头的磁测量装置的可实现对狭小空间或厘米量级的样品进行快速的扫描磁成像，且在室温下保持微米尺度的成像分辨率。 【EN】The invention provides a scanning magnetic probe based on optical fiber and micron diamond, which comprises: optical fiber, micro-diamond, and microwave antennas; wherein the optical fiber is a fiber taper; the micro-diamond contains a cluster NV center, and is fixed on the tip end of the optical fiber through ultraviolet glue; the microwave antenna is wound at the position close to the conical tip of the optical fiber. Its magnetic measuring system and magnetic imaging device are also disclosed. The system that this application provided can realize carrying out quick scanning magnetic imaging to narrow and small space or centimetre magnitude's sample based on optic fibre and the scanning magnetic probe's of micron diamond magnetism measuring device, and keeps micron yardstick's formation of image resolution ratio at room temperature.

摘要：【中文】本发明提供一种手动式拔管机，它包括支架，在支架上设有横杆，在横杆上设有可沿横杆滑动的移动滑轮，移动滑轮的底部设有滑轮组，滑轮组的底部与钻杆连接件连接；所述的钻杆连接件用于与钻杆固定连接。所述的钻杆连接件还包括第二钻杆连接件，第二钻杆连接件的结构为：它包括扭矩部固定件和活动安装在扭矩部固定件上的拉紧钢丝绳；扭矩部固定件为与钻杆的钻杆扭矩部相配合的开放框架结构，扭矩部固定件的内壁与钻杆扭矩部的局部贴合，在扭矩部固定件开口两侧的外壁设有拉紧槽和/或拉紧孔，拉紧钢丝绳穿过拉紧槽和/或拉紧孔，拉紧钢丝绳的端头与滑轮组的吊钩连接。本发明能够大幅减轻整个设备的重量，便于在地形复杂的自然边坡进行拔管施工。 【EN】The invention provides a manual tube drawing machine, which comprises a support, wherein a cross rod is arranged on the support, a movable pulley capable of sliding along the cross rod is arranged on the cross rod, a pulley block is arranged at the bottom of the movable pulley, and the bottom of the pulley block is connected with a drill rod connecting piece; the drill rod connecting piece is used for being fixedly connected with a drill rod. The drill rod connecting piece further comprises a second drill rod connecting piece, and the structure of the second drill rod connecting piece is as follows: the tension device comprises a torque part fixing piece and a tension steel wire rope movably arranged on the torque part fixing piece; the torque part fixing piece is an open frame structure matched with a drill rod torque part of a drill rod, the inner wall of the torque part fixing piece is attached to the local part of the drill rod torque part, tensioning grooves and/or tensioning holes are/is formed in the outer walls of the two sides of the opening of the torque part fixing piece, a tensioning steel wire rope penetrates through the tensioning grooves and/or the tensioning holes, and the end of the tensioning steel wire rope is connected with a lifting hook of a pulley block. The invention can greatly reduce the weight of the whole equipment and is convenient for pipe drawing construction on natural slopes with complex terrains.

摘要：【中文】一种腰果酚基无卤阻燃增韧剂及其制备方法和应用，以林产特色资源腰果酚为原料“一锅法”合成了一类集P、N、Si阻燃元素于一体的腰果酚基无卤阻燃增韧剂，并用于合成阻燃腰果酚改性酚醛树脂，然后与表面活性剂、发泡剂和固化剂等其他助剂共混均匀，倒入模具中，于75~85℃固化成型，制得阻燃腰果酚改性酚醛泡沫。本发明中腰果酚来源广泛，成本低，并且腰果酚基无卤阻燃增韧剂制备过程简单高效，制得的改性酚醛泡沫力学性能和阻燃性能明显得到提高。 【EN】A cardanol-based halogen-free flame retardant toughening agent and a preparation method and application thereof are disclosed, a cardanol-based halogen-free flame retardant toughening agent integrating P, N, Si flame retardant elements is synthesized by taking cardanol as a forest product characteristic resource as a raw material through a one-pot method, the cardanol-based halogen-free flame retardant toughening agent is used for synthesizing flame retardant cardanol modified phenolic resin, then the cardanol-based halogen-free flame retardant toughening agent is uniformly blended with other auxiliaries such as a surfactant, a foaming agent and a curing agent, the cardanol-based halogen-free flame retardant toughening agent is poured into a mold, and the cardanol-modified. The cardanol in the invention has wide sources and low cost, the preparation process of the cardanol-based halogen-free flame retardant toughening agent is simple and efficient, and the mechanical property and the flame retardant property of the prepared modified phenolic foam are obviously improved.

摘要：【中文】本发明公开了一种全自动液压行走拖模，它包括导轨、液压推力装置、牵引杆、模板背桁架、滑升模板、抹面平台，所述导轨为两条梯形导轨，所述模板背桁架设置在两条导轨上，所述模板背桁架的底部设置有滑升模板，所述滑升模板位于导轨的顶侧，所述模板背桁架的两端通过螺栓安装有牵引杆，所述牵引杆的另一端垂直设置有牵引杆托臂，所述液压推力装置包括液压伸缩杆、撑钩件、转档件，所述液压伸缩杆的一端设置有撑钩件，另一端通过销轴安装在牵引杆托臂上，所述转档件的一端通过销轴安装在牵引杆托臂上，所述转档件的另一端与导轨的横梁接触，所述抹面平台通过销轴安装在模板背桁架的一侧。本发明施工材料消耗小、安全性高、同步性好。 【EN】The invention discloses a full-automatic hydraulic walking drag mold, which comprises a guide rail, a hydraulic thrust device, a traction rod, a template back truss, a sliding template and a plastering platform, the guide rails are two trapezoidal guide rails, the template back truss is arranged on the two guide rails, the bottom of the template back truss is provided with a sliding template, the sliding template is positioned at the top side of the guide rail, the two ends of the template back truss are provided with traction rods through bolts, the other end of the draw bar is vertically provided with a draw bar supporting arm, the hydraulic thrust device comprises a hydraulic telescopic rod, a supporting hook piece and a gear shifting piece, one end of the hydraulic telescopic rod is provided with a bracing piece, the other end is arranged on a support arm of the traction rod through a pin shaft, one end of the rotating baffle piece is arranged on the support arm of the traction rod through a pin shaft, the other end of the rotating baffle piece is in contact with the cross beam of the guide rail, and the plastering platform is arranged on one side of the template back truss through a pin shaft. The invention has the advantages of low consumption of construction materials, high safety and good synchronism.