摘要：【中文】一种标准化考场考生实时监控方法，由制作单帧考场图像数据集、预处理图像、设置超参数、构建实时监控模型、训练实时监控模型、测试预处理后的测试集图像步骤组成。与现有技术相比，具有网络结构简单、检测速度快和检测精度高等优点，可在标准化考场监控环境下推广使用。 【EN】A standardized real-time monitoring method for examinees in an examination room comprises the steps of making a single-frame image data set of the examination room, preprocessing images, setting hyper-parameters, constructing a real-time monitoring model, training the real-time monitoring model and testing the preprocessed images of the test set. Compared with the prior art, the method has the advantages of simple network structure, high detection speed, high detection precision and the like, and can be popularized and used in a standardized examination room monitoring environment.

摘要：【中文】本发明公开了一种基于国密标准的重疾险既往病史查询方法及大系统，涉及保险核保技术领域，本发明通过SM3算法和大数据处理技术，进行个人病史数据脱敏和整合，构建个人既往病史记录库；引入监管机构作为独立的第三方进行业务监督和用户授权确认，同时为保证数据流通的合法合规，本发明通过引入监管机构作为独立的第三方进行业务监督和用户授权确认，解决了商业重大疾病保险业务中，被保险人既往病史核查困难的业务难题，减少了出险后保险公司和消费者之间的合同纠纷。 【EN】The invention discloses a method and a system for inquiring prior medical history of serious illness based on the national secret standard, relating to the technical field of insurance underwriting, and the method carries out desensitization and integration on personal medical history data through an SM3 algorithm and a big data processing technology to construct a personal prior medical history record library; the invention introduces the supervision organization as an independent third party to supervise the business and confirm the user authorization, and simultaneously, in order to ensure the legal compliance of data circulation, the invention solves the business problem that the insurant is difficult to check the past medical history in the business major disease insurance business by introducing the supervision organization as an independent third party to supervise the business and confirm the user authorization, and reduces the contract dispute between the insurance company and the consumer after the insurance business is out of insurance.

摘要：【中文】本发明公开了一种基于联盟链的重疾险既往病史查询方法及大系统，涉及保险核保技术领域，本发明将保险公司、监管机构和数据系统组成一个有限的联盟组织，构建对应本发明所述业务的联盟链体系和智能合约方案，通过SM3算法和大数据处理技术，进行个人病史数据脱敏和整合，构建个人既往病史记录库；引入监管机构作为独立的第三方进行业务监督和用户授权确认，通过业务数据在联盟内所有成员节点的实时记录和存证，实现业务数据的透明互信的可信目标，本发明解决了商业重大疾病保险业务中，被保险人既往病史核查困难的业务难题，减少出险后保险公司和消费者之间的合同纠纷。 【EN】The invention discloses a method and a big system for inquiring the past medical history of serious illness based on a alliance chain, relating to the technical field of insurance underwriting.A limited alliance organization is formed by an insurance company, a supervision institution and a data system, an alliance chain system and an intelligent contract scheme corresponding to the business of the invention are constructed, the desensitization and integration of personal medical history data are carried out through an SM3 algorithm and a big data processing technology, and a personal past medical history record base is constructed; the invention introduces a supervision organization as an independent third party to carry out service supervision and user authorization confirmation, and realizes the credible target of transparent mutual trust of service data through real-time recording and evidence storage of the service data in all member nodes in the alliance.

摘要：【中文】本申请公开了高纯度芸香草精油的制备方法。本制备方法，首次采用一萃取三分离工艺流程对芸香草精油进行提取，以水为夹带剂，可提高产品中极性物质萃取率；且其不与精油发生反应，易于分离去除，提高精油得率。结合分子蒸馏法，能够显著提高芸香草精油中主要成分胡椒酮含量。另外，提取和分离过程中未加入有机溶剂，不存在溶剂残留等问题，保证了芸香草精油的纯天然性。 【EN】The application discloses a preparation method of high-purity lemongrass essential oil. The preparation method adopts a one-extraction three-separation process flow to extract the lemongrass essential oil for the first time, and water is used as an entrainer, so that the extraction rate of polar substances in the product can be improved; and the essential oil does not react with the essential oil, is easy to separate and remove, and improves the yield of the essential oil. The content of the main component piperitone in the lemongrass essential oil can be obviously improved by combining a molecular distillation method. In addition, no organic solvent is added in the extraction and separation processes, so that the problems of solvent residue and the like do not exist, and the pure natural property of the remote lemongrass herb essential oil is ensured.

摘要：【中文】本发明涉及一种检测航空工作液中颗粒污染物含量方法，包括包括(1)将航空工作液样品与丙酮混合，并对混合物进行超声处理，得到预处理样品；(2)使用颗粒计数器对预处理样品中的固体颗粒进行计数。该方法检测结果真实准确。 【EN】The invention relates to a method for detecting the content of particle pollutants in aviation working fluid, which comprises the following steps of (1) mixing an aviation working fluid sample with acetone, and carrying out ultrasonic treatment on the mixture to obtain a pretreated sample; (2) the solid particles in the pre-treated sample were counted using a particle counter. The method has real and accurate detection result.

摘要：【中文】本发明公开了一种基于机器学习算法的多植被指数的水稻产量估测方法，以寒地水稻主要种植区—黑龙江省建三江七星农场典型规模化农田田块为对象，通过设置不同氮素水平的田块尺度试验，结合无人机遥感技术获取寒地2017年、2018年水稻拔节期(SE)和抽穗期(HD)的光谱数据，构建了基于这两个时期多植被指数与寒地水稻实测产量的回归模型，并结合作物实测产量进行模型评价，该方法可以快速有效地诊断和评估作物长势和产量，为规模化种植经营提供快捷高效的管理工具，有效解决了单一植被指数估测方法未能综合考虑其他植被指数影响的问题，同时也解决了遥感数据浪费的现象，实用性强。 【EN】The invention discloses a rice yield estimation method of multiple vegetation indexes based on a machine learning algorithm, which takes a typical large-scale farmland block of a Sanjiang seven-star farm established in Heilongjiang province, which is a main planting area of rice in a cold area as an object, acquires spectrum data of rice jointing Stage (SE) and heading stage (HD) in 2017 and 2018 of the cold area by setting field scale tests with different nitrogen levels and combining an unmanned aerial vehicle remote sensing technology, constructs a regression model based on the multiple vegetation indexes and the actually measured yield of the rice in the cold area in the two periods, and performs model evaluation by combining the actually measured yield of the crop, can quickly and effectively diagnose and estimate the growth vigor and the yield of the crop, provides a quick and efficient management tool for large-scale planting and management, effectively solves the problem that a single vegetation index estimation method cannot comprehensively consider the influence of other vegetation indexes, and simultaneously solves the phenomenon of remote sensing data waste, the practicability is strong.

摘要：【中文】本发明为一种光模块与PCB面板的安装结构，包括光模块和PCBA，PCBA的侧面设有电源，PCBA的顶面开设有光口，PCBA包括位于底部的PCB面板，PCB面板上安装有主芯片和插座，插座紧邻主芯片一侧设置，插座的外部罩设有笼子，笼子的底部与PCB面板连接，光模块从PCBA的顶面的光口插入笼子，光模块的底部与插座连接。同时设计了一种光模块与PCB面板的安装方法。本发明大大减少高频电信号布线的长度和难度，信号保真度高，而且占用PCB板面最小，同时又最大化使用现有标准部件及工艺，确保高可靠性和低成本，及供应链的稳定性。 【EN】The invention relates to an installation structure of an optical module and a PCB (printed circuit board assembly), which comprises the optical module and the PCBA, wherein a power supply is arranged on the side surface of the PCBA, an optical port is formed in the top surface of the PCBA, the PCBA comprises the PCB panel positioned at the bottom, a main chip and a socket are installed on the PCB panel, the socket is arranged close to one side of the main chip, a cage is covered outside the socket, the bottom of the cage is connected with the PCB panel, the optical module is inserted into the cage from the optical port in the top surface of the PCBA, and the bottom of the optical. Meanwhile, an installation method of the optical module and the PCB panel is designed. The invention greatly reduces the length and difficulty of high-frequency electric signal wiring, has high signal fidelity, occupies the minimum PCB surface, simultaneously maximally uses the existing standard components and processes, and ensures high reliability, low cost and stability of a supply chain.

摘要：【中文】本发明属于光催化纳米复合材料的制备及其环境治理领域，涉及一种花球状BiOCl/TCPP复合光催化剂的制备方法及其应用；步骤为：将TCPP溶解于乙二醇中，超声搅拌后得到TCPP分散液；再加入Bi(NO₃)₃·5H₂O、PVP和[C₁₆Mim]Cl，得到悬浊液，搅拌后，转移至高压反应釜中进行反应，反应后冷却至室温，经过滤、去离子水和无水乙醇分别洗涤、真空干燥，得到花球状BiOCl/TCPP复合光催化剂；本发明方法简单易行，流程短，所用溶剂绿色可回收，对环境友好；制备的复合光催化剂具有更优异的可见光催化降解水体中有机污染物的性能，在水污染处理方面有较高的应用潜能。 【EN】The invention belongs to the field of preparation of photocatalytic nano composite materials and environmental management, and relates to a preparation method and application of a flower-ball-shaped BiOCl/TCPP composite photocatalyst; the method comprises the following steps: dissolving TCPP in ethylene glycol, and obtaining TCPP dispersion liquid after ultrasonic stirring; then adding Bi (NO)₃)₃·5H₂O, PVP and [ C₁₆Mim]Cl to obtain suspension, stirring, transferring to a high-pressure reaction kettle for reaction, cooling to room temperature after reaction,filtering, washing with deionized water and absolute ethyl alcohol respectively, and drying in vacuum to obtain a flower-ball-shaped BiOCl/TCPP composite photocatalyst; the method is simple and easy to implement, the flow is short, and the used solvent is green and recyclable and is environment-friendly; the prepared composite photocatalyst has more excellent performance of degrading organic pollutants in water body by visible light catalysis, and has higher application potential in the aspect of water pollution treatment.

摘要：【中文】本发明涉及多孔硅表面修饰技术领域，尤其涉及一种光催化含氟单体修饰制备超疏水多孔硅的方法，本方法利用光催化的方式将带有双键的含氟基团单体与单晶硅片表面的硅氢键反应，从而将含氟基团化学接枝到多孔硅的表面，得到超疏水多孔硅。本发明克服了现有技术中的改善多孔硅表面化学和机械稳定性的方法处理难度大、反应要求高、反应程度不可控制，处理后的多孔硅稳定性差等缺陷，具有反应条件较为简单，高效，成本低廉的优点，反应后可以长期保持良好的超疏水状态，并在多种液体环境下保持稳定，且不影响多孔硅表面光致发光效应。此外，本技术应用较广，适用于一切具有硅氢键的硅基材料表面接枝改性，使得达到表面超疏水及稳定佳特性。 【EN】The invention relates to the technical field of porous silicon surface modification, in particular to a method for preparing super-hydrophobic porous silicon by modifying a photocatalytic fluorine-containing monomer. The method overcomes the defects of high treatment difficulty, high reaction requirement, uncontrollable reaction degree, poor stability of the treated porous silicon and the like of the method for improving the chemical and mechanical stability of the surface of the porous silicon in the prior art, has the advantages of simple reaction condition, high efficiency and low cost, can keep a good super-hydrophobic state for a long time after reaction, and can keep stable in various liquid environments without influencing the photoluminescence effect of the surface of the porous silicon. In addition, the technology is widely applied and is suitable for surface grafting modification of all silicon-based materials with silicon-hydrogen bonds, so that the characteristics of super-hydrophobicity and stability of the surface are achieved.

摘要：【中文】本发明公开了一种基于区块链的资金监督方法及系统，涉及电子政务信息系统技术领域，本发明包括区块链系统初始化，在监管机构、福利机构和资金托管方部署区块链核心服务程序和区块链账本，在捐赠方和受赠方部署区块链账本；受赠方提起需求，福利机构发起捐赠请求提交到区块链上；捐赠方发起捐赠，通过转账程序向资金托管方转账；资金托管方确认转账成功后，福利机构核实区块链账本余额正确则准备向受赠方发起捐赠；受赠方将账户信息加密后提交到区块链上，福利机构请求资金托管方向受赠方发起转账；资金托管方向受赠方进行转账，受赠方确认收到相应捐款则捐赠结束，本发明具有捐赠过程公平公开，不可篡改，可溯源的优点。 【EN】The invention discloses a fund supervision method and system based on a block chain, which relate to the technical field of electronic government information systems, and comprise the steps of initializing a block chain system, deploying a block chain core service program and a block chain account book at a supervision organization, a welfare organization and a fund escrow, and deploying a block chain account book at a donor and a recipient; the method comprises the following steps that a donation request is initiated by a welfare agency and submitted to a block chain when a donation request is lifted by a donator; the donator initiates donation and transfers money to the fund escrow through a transfer program; after the fund escrow confirms that the transfer is successful, the welfare agency verifies that the balance of the block chain account book is correct and prepares to initiate donation to the recipient; the recipient encrypts the account information and submits the encrypted account information to the block chain, and the welfare agency requests the fund escrow direction to initiate transfer to the recipient; the fund escrow transfers funds to the recipient, and the recipient confirms that the corresponding donation is received and then the donation is finished.