摘要：【中文】本发明提供一种基于边缘计算的医疗影像识别方法及系统，包括：数据使用端向域内边缘计算发出第一请求，第一请求包括算法、数据请求信息和私钥；边缘计算根据第一请求在云中心查找符合第一请求的数据拥有端，建立沙盒，使用私钥对算法进行加密，加密后算法和数据请求信息放进沙盒并发送到云中心；云中心将数据请求信息发送到符合第一请求的数据拥有端；数据拥有端查询数据请求信息，将查询结果对应的数据集用私钥加密后发送到云中心；云中心对沙盒中的算法和数据集进行解密，对数据集执行算法，获得图像识别结果集，进行加密，发送给数据拥有端和数据使用端。上述方法和系统提供可靠算法运行方法，确保医疗影像数据不会从数据源泄露到外部。 【EN】The invention provides a medical image identification method and system based on edge calculation, which comprises the following steps: the data using end sends a first request to the inner edge calculation, wherein the first request comprises an algorithm, data request information and a private key; the edge computing searches a data owning end which accords with the first request in the cloud center according to the first request, establishes a sandbox, encrypts an algorithm by using a private key, and places the encrypted algorithm and data request information into the sandbox and sends the encrypted algorithm and data request information to the cloud center; the cloud center sends the data request information to a data owning end meeting the first request; the data owner inquires data request information, encrypts a data set corresponding to an inquiry result by using a private key and then sends the encrypted data set to the cloud center; and the cloud center decrypts the algorithm and the data set in the sandbox, executes the algorithm on the data set to obtain an image identification result set, encrypts the image identification result set and sends the encrypted image identification result set to the data owning end and the data using end. The method and system provide a reliable algorithm operation method to ensure that medical image data is not leaked from a data source to the outside.

摘要：【中文】本发明公开了一种兼顾防波与发电功能的浮式防波堤，包括浮堤单元，浮堤单元包括上层浮体和消波结构，消波结构包括摇晃发电单元和水轮发电单元，摇晃发电单元利用的是波浪能摇晃发电，水轮发电单元是利用水流能旋转发电，使得线圈进行切割磁感线发电产生电流，由磁生电产生电能。本发明通过摇晃发电单元和水轮发电单元进行聚能，小型化的拾能单元克服了波浪能的不稳定特点，实现水流能和波浪能的同时利用，提高了浮堤的发电效率，并且发电单元组成的阻尼结构具有良好的消波效果，从而实现防波发电一体化。 【EN】The invention discloses a floating breakwater with breakwater and power generation functions, which comprises a floating breakwater unit, wherein the floating breakwater unit comprises an upper floating body and a wave absorption structure, the wave absorption structure comprises a shaking power generation unit and a water wheel power generation unit, the shaking power generation unit utilizes wave energy to shake for power generation, and the water wheel power generation unit utilizes water flow energy to rotate for power generation, so that a coil cuts a magnetic induction line for power generation to generate current, and the magnetic power generation generates electric energy. According to the invention, energy collection is carried out by shaking the power generation unit and the water wheel power generation unit, the small energy collecting unit overcomes the unstable characteristic of wave energy, the simultaneous utilization of water flow energy and wave energy is realized, the power generation efficiency of the floating dam is improved, and the damping structure formed by the power generation units has a good wave elimination effect, so that the wave prevention power generation integration is realized.

摘要：【中文】本发明涉及铝基复合材料，特指一种高强韧高中子吸收铝基复合材料的制备方法和装置。本发明将高中子吸收、高稳定的微米级B₄C外加增强体与高中子捕获能力的含B、Cd、Hf元素的原位纳米增强体相结合，利用微米增强体的大截面积实现对中子的高效吸收、借助高度弥散的原位纳米增强体实现对透过微米增强体间隙射线的有效捕获，并通过纳米增强体的高弥散强韧化作用、显著提高复合材料强韧性，获得高强韧高中子吸收的颗粒增强体铝基复合材料。 【EN】The invention relates to an aluminum-based composite material, in particular to a preparation method and a device of a high-toughness high-neutron absorption aluminum-based composite material. The invention absorbs high neutron and has high stability micron-sized B₄The C external reinforcement is combined with an in-situ nano reinforcement containing B, Cd and Hf elements with high neutron capture capacity, the high-efficiency absorption of neutrons is realized by utilizing the large sectional area of the micron reinforcement, the effective capture of rays penetrating through gaps of the micron reinforcement is realized by virtue of the in-situ nano reinforcement with high dispersion, and the toughness of the composite material is remarkably improved by virtue of the high dispersion toughness action of the nano reinforcement, so that the particle reinforcement aluminum-based composite material with high toughness and high neutron absorption is obtained.

摘要：【中文】一种变速率拉伸曲线评价方法，将金属动态变形理论与流变规律相结合，将应变速率与材料的屈服及抗拉强度相关联，以0.2％～1％为标准，通过实测各应变速率下每个试样的屈服及抗拉强度来评价变速率工程应力应变曲线。与现有技术相比，本发明的有益效果是：本发明一种变速率拉伸曲线评价方法，克服了现有方法随机误差较大等缺点，能够准确评价出合理的变速率工程应力应变曲线范围，实现处理后的有效应力应变曲线互不交叠，满足CAE碰撞仿真需求。 【EN】A variable rate tensile curve evaluation method combines a metal dynamic deformation theory and a rheological law, correlates a strain rate with yield and tensile strength of a material, takes 0.2% -1% as a standard, and evaluates a variable rate engineering stress-strain curve by actually measuring the yield and tensile strength of each sample at each strain rate. Compared with the prior art, the invention has the beneficial effects that: the variable rate tensile curve evaluation method overcomes the defects of larger random error and the like of the existing method, can accurately evaluate the reasonable variable rate engineering stress-strain curve range, realizes that the processed effective stress-strain curves are not overlapped with each other, and meets the CAE collision simulation requirement.