摘要：【中文】本发明涉及一种硅基银纳米表面增强基底及其制备方法。所述制备方法包括以下步骤：将柠檬酸钠加入到沸腾的硝酸银溶液中，得银溶胶；将硅片浸入浓硫酸‑双氧水混合溶液中，加热，保温，取出后浸入(3‑氨基丙基)三甲氧基硅烷溶液中，得硅衬底；将所述硅衬底浸入所述银溶胶，制得的基底具有很强的拉曼增强能力，且基底上的银纳米颗粒分布。 【EN】The invention relates to a silicon-based silver nano surface enhanced substrate and a preparation method thereof. The preparation method comprises the following steps: adding sodium citrate into a boiling silver nitrate solution to obtain silver sol; immersing a silicon wafer into a concentrated sulfuric acid-hydrogen peroxide mixed solution, heating, preserving heat, taking out, and immersing into a (3-aminopropyl) trimethoxy silane solution to obtain a silicon substrate; and immersing the silicon substrate into the silver sol to obtain a substrate with strong Raman enhancement capability and silver nanoparticles distributed on the substrate.

摘要：【中文】本申请实施例公开了一种虚拟资源转移方法、装置、设备及可读存储介质；本申请实施例可以接收虚拟资源转移请求；根据所述虚拟资源转移请求，获取发送所述虚拟资源转移请求的终端对应的用户在至少一个维度上的历史虚拟资源转移行为特征；基于所述至少一个维度上的历史虚拟资源转移行为特征，得到所述用户的目标用户类型；获取所述目标用户类型对应的目标虚拟资源转移参考信息；基于所述目标虚拟资源转移参考信息进行虚拟资源转移。该方案能够根据用户的历史虚拟资源转移行为特征对用户进行合理分类，并对不同类型的用户显示不同的虚拟资源转移参考信息，以便基于虚拟资源转移参考信息实现虚拟资源转移，从而提高虚拟资源转移的准确性。 【EN】The embodiment of the application discloses a virtual resource transfer method, a device, equipment and a readable storage medium; the embodiment of the application can receive a virtual resource transfer request; acquiring historical virtual resource transfer behavior characteristics of a user corresponding to a terminal sending the virtual resource transfer request on at least one dimension according to the virtual resource transfer request; obtaining a target user type of the user based on the historical virtual resource transfer behavior characteristics on the at least one dimension; acquiring target virtual resource transfer reference information corresponding to the target user type; and performing virtual resource transfer based on the target virtual resource transfer reference information. According to the scheme, the users can be reasonably classified according to the historical virtual resource transfer behavior characteristics of the users, and different virtual resource transfer reference information is displayed for different types of users, so that the virtual resource transfer is realized based on the virtual resource transfer reference information, and the accuracy of the virtual resource transfer is improved.

摘要：【中文】本发明涉及一种局部放电数据处理方法及装置、存储介质及计算机设备。一种局部放电数据处理方法，所述局部放电数据处理方法用于对被测电缆在震荡波下的局部放电数据进行处理，所述局部放电数据处理方法包括：获取所述被测电缆在所述震荡波下的局部放电信息；基于所述局部放电信息得到所述被测电缆的局部放电相位分布谱图和时频谱图；根据所述局部放电相位分布谱图分析所述被测电缆的受损情况；根据所述时频谱图分析所述被测电缆的缺陷数量和缺陷类别。上述局部放电数据处理方法可以对被测电缆的局部放电信息进行实时处理，从而得到被测电缆的受损情况、缺陷数量并定位具体的缺陷类别，可以使得维护人员及时对电缆进行维护且消耗人力资源少。 【EN】The invention relates to a partial discharge data processing method and device, a storage medium and computer equipment. A partial discharge data processing method is used for processing partial discharge data of a tested cable under an oscillating wave, and comprises the following steps: acquiring partial discharge information of the tested cable under the oscillation wave; obtaining a partial discharge phase distribution spectrogram and a time-frequency spectrogram of the tested cable based on the partial discharge information; analyzing the damage condition of the tested cable according to the partial discharge phase distribution spectrogram; and analyzing the defect quantity and defect type of the detected cable according to the time-frequency spectrogram. The partial discharge data processing method can process the partial discharge information of the tested cable in real time, so that the damage condition and the defect number of the tested cable are obtained, the specific defect type is positioned, maintenance personnel can maintain the cable in time, and the consumption of human resources is low.

摘要：【中文】本发明涉及一种变压器油中糠醛定量分析曲线的构建方法和糠醛含量的检测方法。所述变压器油中糠醛定量分析曲线的构建方法，包括以下步骤：将糠醛溶于变压器油中，配制不同浓度梯度的糠醛原液；向部分所述糠醛原液中加入水，超声，离心，得萃余液；分别对萃余液和剩余的所述糠醛原液进行拉曼光谱测定，确定糠醛的拉曼特征峰；采用多元统计分析方法建立所述糠醛原液在所述拉曼特征峰的峰面积与糠醛浓度的定量分析曲线。上述方法可以提升糠醛检测灵敏度。同时，测定迅速，结果准确。 【EN】The invention relates to a construction method of a quantitative analysis curve of furfural in transformer oil and a detection method of furfural content. The construction method of the quantitative analysis curve of the furfural in the transformer oil comprises the following steps: dissolving furfural in transformer oil, and preparing furfural stock solution with different concentration gradients; adding water into part of the furfural stock solution, performing ultrasonic treatment, and centrifuging to obtain raffinate; respectively carrying out Raman spectrum measurement on the raffinate and the residual furfural stock solution to determine a Raman characteristic peak of furfural; and establishing a quantitative analysis curve of the furfural concentration and the peak area of the furfural stock solution at the Raman characteristic peak by adopting a multivariate statistical analysis method. The method can improve the furfural detection sensitivity. Meanwhile, the determination is rapid, and the result is accurate.

摘要：【中文】本发明涉及一种震荡波电压产生电路及电缆局部放电检测装置。一种震荡波电压产生电路，用于产生震荡波电压，包括：电感及电容模块，所述电容单元包括试品电容及变频稳压单元，所述电感与所述试品电容串联构成串联谐振电路以产生震荡波电压，所述变频稳压单元并联于所述试品电容的两端，所述变频稳压单元用于调节所述电容模块的电容值以改变所述震荡波电压的频率。上述震荡波电压通过调节电容模块的电容值从而调节震荡波电压的频率，从而满足试验要求。 【EN】The invention relates to an oscillating wave voltage generating circuit and a cable partial discharge detection device. An oscillator voltage generating circuit for generating an oscillator voltage, comprising: the inductor and the capacitor module, the capacitor unit includes a sample capacitor and a frequency conversion voltage stabilization unit, the inductor and the sample capacitor are connected in series to form a series resonance circuit to generate an oscillation wave voltage, the frequency conversion voltage stabilization unit is connected in parallel to two ends of the sample capacitor, and the frequency conversion voltage stabilization unit is used for adjusting the capacitance value of the capacitor module to change the frequency of the oscillation wave voltage. Thereby the frequency of the voltage of the oscillation wave is adjusted through the capacitance value of adjusting the capacitance module to above-mentioned oscillation wave voltage to satisfy experimental requirement.

摘要：【中文】公开了一种虚拟资源转移方法、装置及设备。虚拟资源转移方法包括：获取待转移的初始虚拟资源的信息，其包括初始虚拟资源的资源类别；获取转移后的目标虚拟资源的信息，其包括目标虚拟资源的资源类别；获取虚拟资源的转移渠道的信息；基于待转移的初始虚拟资源的信息、目标虚拟资源的信息、以及转移渠道的信息中的至少一项，确定虚拟资源转移方案；以及按照所确定的虚拟资源转移方案进行虚拟资源转移。 【EN】A virtual resource transfer method, device and equipment are disclosed. The virtual resource transfer method comprises the following steps: acquiring information of initial virtual resources to be transferred, wherein the information comprises the resource types of the initial virtual resources; acquiring information of the transferred target virtual resource, wherein the information comprises the resource type of the target virtual resource; acquiring information of a transfer channel of the virtual resource; determining a virtual resource transfer scheme based on at least one item of information of the initial virtual resource to be transferred, information of the target virtual resource and information of a transfer channel; and transferring the virtual resources according to the determined virtual resource transfer scheme.

摘要：【中文】本公开提供了一种跨域虚拟资源流转控制方法、装置、电子设备及存储介质，所述方法包括：接收处于第一域内的请求方发送的虚拟资源转移请求，所述虚拟资源转移请求用于请求将处于所述第一域内的第一虚拟资源转移至第二域中的目标账户；根据所述虚拟资源转移请求，从备用资源系统中获取与所述第一虚拟资源相匹配的属于所述第二域的第二虚拟资源；将所述第二虚拟资源发送至所述目标账户。本公开实施例能够降低跨域虚拟资源流转控制的时延。 【EN】The present disclosure provides a cross-domain virtual resource flow control method, apparatus, electronic device and storage medium, the method comprising: receiving a virtual resource transfer request sent by a requester in a first domain, wherein the virtual resource transfer request is used for requesting to transfer a first virtual resource in the first domain to a target account in a second domain; acquiring a second virtual resource which is matched with the first virtual resource and belongs to the second domain from a standby resource system according to the virtual resource transfer request; and sending the second virtual resource to the target account. The embodiment of the disclosure can reduce the time delay of cross-domain virtual resource flow control.

摘要：【中文】本发明公开了一种石墨烯掺杂改性涤纶工业丝的生产方法，包括以下步骤：(a)将石墨烯粉体与大有光低粘聚酯切片混练造粒，制成石墨烯母粒；(b)将石墨烯母粒与高粘聚酯切片混合并干燥，得到预混物，其中石墨烯母粒与高粘聚酯切片的混合比例为1:0.8‑1.3；(c)将预混物通过小螺杆挤出机熔融后注入至熔体管道的主熔体中，通过纺丝螺杆挤压机挤压熔融形成纺丝熔体后输送至纺丝箱体进行纺丝，经后加热、侧吹风冷却、牵伸定型、卷绕成型获得涤纶工业丝，纺丝熔体中石墨烯的质量分数为0.2‑1‰。通过本发明的方法制得了一种具有强度高、稳定性好、可纺性佳且具有抗菌性能的涤纶工业丝，并实现了该涤纶工业丝的高效率、均匀稳定生产。 【EN】The invention discloses a production method of graphene-doped modified polyester industrial yarn, which comprises the following steps: (a) mixing and granulating graphene powder and bright low-viscosity polyester chips to prepare graphene master batches; (b) mixing the graphene master batch and the high-viscosity polyester slices and drying to obtain a premix, wherein the mixing ratio of the graphene master batch to the high-viscosity polyester slices is 1: 0.8-1.3; (c) melting the premix through a small screw extruder, injecting the melt into a main melt of a melt pipeline, extruding and melting the melt through a spinning screw extruder to form a spinning melt, conveying the spinning melt to a spinning box for spinning, and performing post-heating, side-blowing cooling, drafting and shaping, and winding forming to obtain the polyester industrial yarn, wherein the mass fraction of graphene in the spinning melt is 0.2-1 per mill. The polyester industrial yarn with high strength, good stability, good spinnability and antibacterial property is prepared by the method, and the high-efficiency, uniform and stable production of the polyester industrial yarn is realized.