摘要：【中文】本发明属于量子点技术领域，具体涉及一种量子点薄膜的制备方法和量子点发光二极管的制备方法。所述量子点薄膜的制备方法包括如下步骤：提供量子点溶液，所述量子点溶液中含有表面结合有表面配体的量子点；将所述量子点溶液沉积在基底上，得到初始量子点薄膜；将所述初始量子点薄膜进行加热处理后，置于含有水和/或氧的气氛中进行紫外光照处理，得到所述量子点薄膜。所述制备方法工艺简单易行，制备成本低，不仅能有效去除量子点薄膜中结合在量子点上的表面配体，还能对量子点表面进行钝化以降低表面缺陷，从而提高量子点薄膜的发光强度。 【EN】The invention belongs to the technical field of quantum dots, and particularly relates to a preparation method of a quantum dot film and a preparation method of a quantum dot light-emitting diode. The preparation method of the quantum dot film comprises the following steps: providing a quantum dot solution, wherein the quantum dot solution contains quantum dots of which the surfaces are combined with surface ligands; depositing the quantum dot solution on a substrate to obtain an initial quantum dot film; and heating the initial quantum dot film, and then placing the initial quantum dot film in an atmosphere containing water and/or oxygen for ultraviolet irradiation treatment to obtain the quantum dot film. The preparation method has simple and easy process and low preparation cost, can not only effectively remove the surface ligand combined on the quantum dots in the quantum dot film, but also passivate the surface of the quantum dots to reduce the surface defects, thereby improving the luminous intensity of the quantum dot film.

摘要：【中文】本发明公开一种量子点的配体交换方法，其包括步骤：提供量子点溶液，所述量子点溶液包括量子点和第一非极性溶剂，其中，所述量子点表面结合有油溶性有机配体；将所述量子点溶液装入透析袋中后，置于交换介质中，形成配体交换反应体系，其中，所述交换介质包括极性溶剂、第二非极性溶剂和水溶性配体；使油溶性有机配体脱离量子点表面后，交换介质中的水溶性配体进入透析袋中与量子点结合。本发明提出的配体交换过程操作简单，能有效地进行配体交换，且交换后不需要进行清洗，不需要加入沉淀剂，能保证量子点的产率和发光效率。 【EN】The invention discloses a ligand exchange method of quantum dots, which comprises the following steps: providing a quantum dot solution, wherein the quantum dot solution comprises quantum dots and a first nonpolar solvent, and an oil-soluble organic ligand is bound on the surfaces of the quantum dots; putting the quantum dot solution into a dialysis bag, and then putting the dialysis bag into an exchange medium to form a ligand exchange reaction system, wherein the exchange medium comprises a polar solvent, a second nonpolar solvent and a water-soluble ligand; after the oil-soluble organic ligand is separated from the surface of the quantum dot, the water-soluble ligand in the exchange medium enters the dialysis bag to be combined with the quantum dot. The ligand exchange process provided by the invention is simple to operate, can effectively carry out ligand exchange, does not need to be cleaned after exchange, does not need to add a precipitator, and can ensure the yield and the luminous efficiency of the quantum dots.

摘要：【中文】本发明公开一种量子点的配体交换方法，包括：提供量子点溶液，所述量子点溶液包括第一溶剂和量子点，所述量子点表面结合有第一配体；提供配体交换介质，所述配体交换介质包括第二溶剂和第二配体，其中所述第二配体与量子点表面结合的能力强于第一配体与量子点表面结合的能力；将所述量子点溶液装入透析袋中后，将所述透析袋置于所述配体交换介质中，使所述第一配体脱离所述量子点表面，使所述第二配体进入所述透析袋与所述量子点结合。本发明利用透析袋里外的配体溶液浓度差以及配体本身与量子点结合能力的差别，进行配体交换，使量子点表面弱结合第一配体被强结合第二配体替代。这样的配体交换过程能保证量子点的产率和发光效率。 【EN】The invention discloses a ligand exchange method of quantum dots, which comprises the following steps: providing a quantum dot solution, wherein the quantum dot solution comprises a first solvent and quantum dots, and a first ligand is bound on the surfaces of the quantum dots; providing a ligand exchange medium comprising a second solvent and a second ligand, wherein the second ligand has a stronger binding capacity to the surface of the quantum dot than the first ligand; after the quantum dot solution is filled into a dialysis bag, the dialysis bag is placed in the ligand exchange medium, the first ligand is separated from the surface of the quantum dot, and the second ligand enters the dialysis bag and is combined with the quantum dot. According to the invention, ligand exchange is carried out by utilizing the concentration difference of ligand solutions inside and outside the dialysis bag and the difference of the binding capacity of the ligand and the quantum dot, so that the first ligand weakly bound on the surface of the quantum dot is replaced by the second ligand strongly bound on the surface of the quantum dot. Such a ligand exchange process can ensure the yield and the luminous efficiency of the quantum dots.

摘要：本发明提供了一种隔热凝胶及其制备方法和应用，所述隔热凝胶由固相原料和液相原料两部分制备构成，其中：所述固相原料包括：闭口珍珠岩、膨胀珍珠岩、中空玻化微珠、羟乙基纤维素、聚丙烯纤维；所述液相原料包括：硅丙乳液、硅烷偶联剂和气凝胶浆料。本申请通过利用气凝胶浆料优异的分散性使得气凝胶浆料可以充分与固相原料中多孔珍珠岩基体发生界面结合，形成优异的微‑纳孔隔热网络，大大降低制品的导热系数。因此，本发明制备的隔热凝胶具有低导热、低密度、高阻燃、高粘接强度的特点，有效缓解了传统建筑外墙保温材料无法同时兼顾优异力‑热性能的缺陷。

摘要：本申请涉及一种下缸体残余应力检测方法、装置和计算机设备。所述方法包括：根据接收到的第一测量指令，采用应变片，在待检测下缸体的预设测量点上测量预设测量点的第一应变值；待检测下缸体包括铝基体和铸铁轴承座；根据接收到的第二测量指令，采用应变片，在分离后的待检测下缸体的预设测量点上测量预设测量点的第二应变值；分离后的待检测下缸体包括与铸铁轴承座分离的铝基体；根据第一应变值和第二应变值，确定预设测量点的残余应力值；获取待检测下缸体的预设测量点的残余应力允许基准值，根据残余应力允许基准值和残余应力值，确定待检测下缸体的残余应力检测结果。采用本方法能够提高残余应力检测准确性。

摘要：本发明属于电力领域，公开了一种针对构网型变流器暂态电压稳定的评估方法及装置，包括：确定构网型变流器在无功控制环节的控制方程，并将所述控制方程转换为微分方程；根据所述微分方程中分子的解性特点确定系统电压处于临界状态时的一元二次方程判别式，并对一元二次方程判别式求解得到电压稳定的临界条件；根据所述临界条件确定构网型变流器电压稳定的评估指标，并根据所述评估指标对构网型变流器暂态电压稳定进行评估，从而稳定高效的实现了面向构网型变流器吸收无功情景的暂态电压稳定评估。

摘要：本发明属于变流器稳定性分析与控制技术领域，公开了新能源变流器低穿控制主导的电压振荡参数可行域构建方法、系统、设备及介质，以解决现有技术难以实现对系统稳定边界的精确刻画的问题。本发明方法包括：建立计及低电压穿越控制的变流器并网系统模型，并基于该模型生成包含多参数组合及其对应反复低穿状态标签的数据集；以数据集作为训练数据，采用快速核学习算法训练反复低穿风险判别模型，得到训练后模型；将所需分析的变流器并网系统参数输入训练后模型中进行分类预测，并基于结果绘制未发生反复低穿的参数区域，得到多参数可行域示意图。本发明填补了在复杂参数场景下对反复低穿稳定边界进行精确量化与可视化的技术空白。

摘要：【中文】本发明公开了一种电力标准结构化地址库的地址稽核方法，涉及电力营销系统领域。由于存量地址的规模巨大，经常是数百万乃至数千万，以及地址结构本身的复杂性，目前缺少一种对地址质量进行有效管控的高效技术支撑手段，导致对于地址期和稽核梳理工作主要以人工为主，周期过长且稽核梳理速度慢。本方法通过对十级电力标准结构化地址库建立地址稽核规则，利用地址地址稽核规则对地址进行检查、扣分，然后进行扣分统计、判断疑似错误地址并进行输出。实现了对标准结构化地址库地址质量的分析，支撑结构化地址库应用深度和广度，可有效提升地址管理人员的工作效率。 【EN】The invention discloses an address auditing method of a power standard structured address library, and relates to the field of power marketing systems. Due to the huge scale of the stock addresses, which are often millions or even tens of millions, and the complexity of the address structure, an efficient technical support means for effectively controlling the address quality is absent at present, so that the address period and the audit carding work are mainly manually performed, the period is too long, and the audit carding speed is slow. The method comprises the steps of establishing an address audit rule for a ten-level power standard structured address library, checking and deducting addresses by using the address audit rule, carrying out deduction statistics, judging suspected error addresses and outputting. The analysis of the address quality of the standard structured address library is realized, the application depth and the application range of the structured address library are supported, and the working efficiency of address management personnel can be effectively improved.

摘要：【中文】本发明公开了一种用于电力系统掌上电力业务的数据保全方法，涉及数据保全方法领域。当前电力系统的电子数据仅存储在内部服务器，数据没有第三方国家公证机关固化，出现纠纷时难以自证数据真实性，不具有法律效力，自己合法的经济利益难以得到法律保护。本方法首先在客户端进行身份确认；身份确认后，将客户端采集的数据分成结构化数据和非结构化数据并进行加密处理；加密处理的数据存储到数据保全中心；数据保全中心与公证处对接将数据传输至公证处；公证处与法院对接将公证处数据传输法院。本方法对电力业扩业务流程中产生的各节点进行实时固化，并存储在具有数据保全能力的数据保全中心，为后期发生法律纠纷时提供强力的证据链条。 【EN】The invention discloses a data preservation method for palm power business of a power system, and relates to the field of data preservation methods. The electronic data of the current power system is only stored in an internal server, the data is not solidified by a third-party national notarization organ, the authenticity of the data is difficult to self-prove when disputes occur, the legal effectiveness is not available, and the legal economic benefits are difficult to obtain legal protection. Firstly, identity confirmation is carried out on a client; after the identity is confirmed, dividing data collected by the client into structured data and unstructured data and carrying out encryption processing; storing the encrypted data to a data security center; the data security center is in butt joint with the notarization department and transmits data to the notarization department; the notarization department is in butt joint with the court to transmit data of the notarization department to the court. The method is used for solidifying all nodes generated in the electric power business expansion business process in real time, storing the nodes in a data security center with data security capability, and providing a strong evidence chain for legal disputes in the later period.

摘要：【中文】本发明首次公开K‑41B、K‑41A具有抗HIV‑1活性。发明人采用三种病毒感染细胞系统验证其抗HIV活性，结果表明：在TZM‑b1细胞、MT2细胞和人外周血单个核细胞(PBMCs)中，K‑41B、K‑41A均表现出较好的抗HIV活性，对HIV‑1的复制具有一定的抑制作用。进一步研究显示，K‑41B和K‑41A对HIV‑1逆转录酶和整合酶有一定的抑制作用，可能是抗HIV‑1的双靶点抑制剂。因此，聚醚类抗生素K‑41B、K‑41A可用于治疗或预防艾滋病毒，成为具有潜力的抗HIV药物。综上，本发明充分利用了南海海洋活性物的丰富资源，为今后深入研究其药用价值和临床意义提供了更为有力的理论基础，可应用于的进一步开发应用。 【EN】The invention discloses that K-41B, K-41A has anti-HIV-1 activity for the first time. The inventor adopts three virus infected cell systems to verify the anti-HIV activity, and the results show that: in TZM-b1 cells, MT2 cells and human Peripheral Blood Mononuclear Cells (PBMCs), K-41B, K-41A shows better anti-HIV activity and has certain inhibition effect on the replication of HIV-1. Further research shows that K-41B and K-41A have certain inhibition effect on HIV-1 reverse transcriptase and integrase, and may be double-target HIV-1 inhibitor. Therefore, the polyether antibiotic K-41B, K-41A can be used for treating or preventing AIDS virus and becomes a potential anti-HIV drug. In conclusion, the invention fully utilizes rich resources of the ocean active substances in the south China sea, provides a more powerful theoretical basis for further research on the medicinal value and clinical significance of the ocean active substances in the future, and can be applied to further development and application.