摘要：【中文】本发明涉及一种基于CEEMD‑改进小波阈值去噪的变压器绕组超声检测三维成像方法，属于变压器绕组的形变检测方法。首先，对目标信号进行CEEMD分解得到多阶IMF分量，然后计算IMF分量的相关系数，对相关系数较低的高频分量进行改进小波阈值处理，最后将去噪分量、低频分量及剩余分量重构得到去噪后的信号。本发明在保留低幅值有效信息及高频有效信息的同时压制了大部分噪声，去噪效果较为理想。在超声检测三维成像系统中，去噪后的变压器绕组状态图视觉效果更好，故障位置更为清晰，说明本发明具有较好的去噪效果。 【EN】The invention relates to a CEEMD-improved wavelet threshold denoising-based transformer winding ultrasonic detection three-dimensional imaging method, and belongs to a transformer winding deformation detection method. Firstly, CEEMD decomposition is carried out on a target signal to obtain multi-order IMF components, then correlation coefficients of the IMF components are calculated, improved wavelet threshold processing is carried out on high-frequency components with lower correlation coefficients, and finally de-noising components, low-frequency components and residual components are reconstructed to obtain de-noised signals. The invention suppresses most of noise while keeping low-amplitude effective information and high-frequency effective information, and has ideal denoising effect. In an ultrasonic detection three-dimensional imaging system, the denoised transformer winding state diagram has better visual effect and clearer fault position, and the method has better denoising effect.

摘要：【中文】本申请实施例公开了一种故障检测方法、模型的训练方法、装置、设备及存储介质。所述方法包括：对于n个风力发电机中的第一风力发电机，获取第一风力发电机的特征数据和实际温度；将第一风力发电机的特征数据分别输入n个风力发电机各自对应的温度预测模型中，得到预测温度集合；基于预测温度集合和第一风力发电机的实际温度，检测第一风力发电机是否存在故障。本申请实施例通过温度预测模型得到预测温度，基于预测温度和实际温度，检测风力发电机是否存在故障，相较于相关技术依赖于工作人员的工作经验，本申请实施例提供的技术方案，可以更准确地检测风力发电机是否存在故障，并及时预警，减轻风力发电机的故障发生率。 【EN】The embodiment of the application discloses a fault detection method, a model training method, a device, equipment and a storage medium. The method comprises the following steps: for a first wind driven generator in the n wind driven generators, acquiring characteristic data and actual temperature of the first wind driven generator; respectively inputting the characteristic data of the first wind driven generator into the temperature prediction models corresponding to the n wind driven generators to obtain a predicted temperature set; based on the set of predicted temperatures and the actual temperature of the first wind turbine, it is detected whether the first wind turbine is malfunctioning. According to the embodiment of the application, the predicted temperature is obtained through the temperature prediction model, whether the wind driven generator has faults or not is detected based on the predicted temperature and the actual temperature, and compared with the technical scheme that the related technology depends on the working experience of workers, the technical scheme provided by the embodiment of the application can more accurately detect whether the wind driven generator has faults or not, timely early warning is carried out, and the fault occurrence rate of the wind driven generator is reduced.

摘要：【中文】本发明涉及基于分时复用的多路超声波阵列变压器绕组变形检测方法，涉及变压器绕组检测领域。在变压器箱壁表面选取合适的换能器阵列放置区域，放置好换能器后，通过上位机来控制超声波发射换能器阵列发射多路超声波，直至纵向这一列所有可测点都被测量完毕，从而得到变压器绕组的第一列数据，将发射换能器阵列水平方向移动一次位置，用类似的方法获得另外多列数据，直至换能器将整个放置区域对应的所有绕组测点检测完毕。本发明依据超声波传播特点，在多路阵列超声技术中，采用分时复用技术，提高了超声检测效率，避免了多个超声探头之间的串扰，是变压器超声检测领域的创新点。 【EN】The invention relates to a multi-path ultrasonic array transformer winding deformation detection method based on time division multiplexing, and relates to the field of transformer winding detection. Selecting a proper transducer array placement area on the surface of the wall of the transformer tank, placing the transducer, controlling an ultrasonic transmitting transducer array to transmit multi-path ultrasonic waves through an upper computer until all measurable points in the longitudinal row are measured, thereby obtaining a first row of data of a transformer winding, moving the transmitting transducer array in the horizontal direction for one time, and obtaining other rows of data in a similar method until all winding measurable points corresponding to the whole placement area are detected by the transducer. According to the ultrasonic wave propagation characteristics, the time-sharing multiplexing technology is adopted in the multi-path array ultrasonic technology, the ultrasonic detection efficiency is improved, the crosstalk among a plurality of ultrasonic probes is avoided, and the ultrasonic wave multi-path array ultrasonic detection method is an innovation point in the field of ultrasonic detection of transformers.

摘要：【中文】本发明公开了一种基于液晶偏转体光栅的可控角度偏转方法，采用TN式液晶可控半波片和PVG液晶相位光栅组成的单元级联的结构来实现不同角度的偏转；各个级联单元之间相互独立，分别控制每个单元衍射级次，实现特定角度下的衍射角大小；具有衍射效率高，相位调制准确，响应快，可靠性高，便于扩展和低成本等优点。 【EN】The invention discloses a controllable angle deflection method based on a liquid crystal deflector grating, which adopts a unit cascade structure consisting of a TN type liquid crystal controllable half-wave plate and a PVG liquid crystal phase grating to realize deflection of different angles; all the cascade units are independent, the diffraction order of each unit is controlled respectively, and the size of a diffraction angle under a specific angle is realized; the method has the advantages of high diffraction efficiency, accurate phase modulation, quick response, high reliability, convenience in expansion, low cost and the like.

摘要：【中文】一种用于高通量测序中的样品加载方法、测序方法和测序系统，该样品加载方法包括：将需要加载的样品制备成雾滴，然后将雾滴喷洒在用于高通量测序的芯片表面使雾滴与芯片结合，获得加载有样品的芯片。该样品加载方法是一种非管道式流体加载方案，避免样品加载不均匀问题，提高数据产出量，对样品需求量少并且可避免外源杂质问题。 【EN】A sample loading method, a sequencing method and a sequencing system for use in high-throughput sequencing, the sample loading method comprising: preparing a sample to be loaded into fog drops, and then spraying the fog drops on the surface of the chip for high-throughput sequencing to combine the fog drops with the chip to obtain the chip loaded with the sample. The sample loading method is a non-pipeline fluid loading scheme, the problem of uneven sample loading is avoided, the data output is improved, the sample demand is low, and the problem of exogenous impurities can be avoided.

摘要：【中文】本发明属于汽车配件技术领域，本发明公开了一种电动汽车车载通信装置，包括通信盒，所述通信盒底部可拆卸连接有安装底座，所述安装底座与车体固定连接，所述通信盒斜对称两角均开设有安装槽，所述安装底座上端面开设有两个与所述安装槽配合的配合孔，所述通信盒底面中间位置固定连接有转动柱；转动通信盒，限位板转入弧形盲槽内，进而完成通信盒与安装底座之间的限位，此时通过两个斜对称的螺钉将通信盒与安装底座固定即可，通过该方法可以有效的降低安装空间占用面积，并且安装拆卸更加快速稳定，进而增加了该装置的适用性，并且通过封死套对螺钉的封闭效果，可以防止灰尘封堵螺钉上方，提高了螺钉拆卸的便利性。 【EN】The invention belongs to the technical field of automobile accessories and discloses an electric automobile vehicle-mounted communication device which comprises a communication box, wherein the bottom of the communication box is detachably connected with an installation base, the installation base is fixedly connected with an automobile body, two oblique symmetrical corners of the communication box are respectively provided with an installation groove, the upper end surface of the installation base is provided with two matching holes matched with the installation grooves, and the middle position of the bottom surface of the communication box is fixedly connected with a rotating column; rotate the communication box, the limiting plate changes over to the arc blind groove in, and then accomplishes the communication box and installs spacing between the base, this moment through two skew symmetry the screw with the communication box with install the base fixed can, can effectual reduction installation space area occupied through this method to the installation is dismantled more fast and stably, and then has increased the device's suitability, and through the closed effect of the cover to the screw that seals, can prevent dust shutoff screw top, has improved the convenience of screw dismantlement.

摘要：【中文】本发明公开了一种数据传输错误处理方法及系统，通过为数据宿的数据集创建卷影副本，在源数据发送时添加时间戳，将时间戳后目标数据宿中的数据集发生的所有变化记为数据更改，通过提取源数据的第一特征信息和送达数据的第二特征信息，将第一特征信息和第二特征信息进行比较，当第二特征信息与第一特征信息不符时，根据数据更改将数据集还原至时间戳节点，可在数据传输发生错误时，利用卷影副本对数据宿的数据集进行还原，有效防止因数据传输错误导致的数据宿被污染或错误数据的输入带来的不可逆问题，保障数据宿的完整性和正确性。 【EN】The invention discloses a data transmission error processing method and a system, a rolling copy is created for a data set of a data sink, a time stamp is added when source data is transmitted, all changes of the data set in a target data sink after the time stamp are recorded as data changes, first characteristic information and second characteristic information are compared by extracting the first characteristic information of the source data and the second characteristic information of transmitted data, when the second characteristic information is not consistent with the first characteristic information, the data set is restored to a time stamp node according to the data changes, when data transmission is in error, the rolling copy can be used for restoring the data set of the data sink, the irreversible problem caused by the pollution of the data sink or the input of error data due to the data transmission error is effectively prevented, and the integrity and the correctness of the data sink are ensured.

摘要：【中文】本发明提供了一种焦炉煤气的处理方法。其中焦炉煤气的处理方法包括：将焦炉煤气送入脱硫塔，并通过干法脱硫处理，得到脱硫后的焦炉煤气；将脱硫后的焦炉煤气引入燃气蒸汽锅炉燃烧，且燃烧得到的焦炉烟气因其热量被燃气蒸汽锅炉内的水吸收而温度降低；以及将温度降低的焦炉烟气引入脱硝反应器进行脱硝处理，得到脱硝后的焦炉烟气。本发明的焦炉煤气的处理方法，在进行脱硝处理之前无需加热焦炉烟气，避免增设加热炉导致能源浪费、运行费用增加等问题。 【EN】The invention provides a method for treating coke oven gas. The treatment method of the coke oven gas comprises the following steps: feeding the coke oven gas into a desulfurizing tower, and performing dry desulfurization treatment to obtain desulfurized coke oven gas; introducing the desulfurized coke oven gas into a gas steam boiler for combustion, and reducing the temperature of the coke oven gas obtained by combustion due to the absorption of the heat of the coke oven gas by water in the gas steam boiler; and introducing the coke oven flue gas with the reduced temperature into a denitration reactor for denitration treatment to obtain the denitrated coke oven flue gas. According to the treatment method of the coke oven gas, the coke oven gas does not need to be heated before denitration treatment, and the problems of energy waste, increase of operating cost and the like caused by the addition of a heating furnace are avoided.

摘要：【中文】本发明公开了一种转S6RNAi基因抗黑条矮缩病水稻品系WLJ1‑US6‑11‑5的检测方法，属于生物技术领域。本发明是利用转化体WLJ1‑US6‑11‑5中含外源基因S6RNAi的T‑DNA表达框在水稻染色体上插入片段序列和插入片段RB端旁侧特异序列SEQ ID NO:1，并基于SEQ ID NO:1序列，建立的特异性PCR扩增鉴定技术。PCR所用正向载体引物US‑W1依据SEQ ID NO:1中1‑1178位序列设计，反向基因组引物US‑W2依据SEQ ID NO:1中1179‑2000位序列设计，正向基因组引物US‑W3依据T‑DNA插入位置上游528bp处设计。根据是否扩增得到US‑W1 US‑W2引物组合M、US‑W3 US‑W2引物组合N的目标片段判断株系中是否含外源S6RNAi基因，该PCR方法可作为鉴定转基因水稻品系WLJ1‑US6‑11‑5及该品系的衍生系的有效手段。 【EN】The invention discloses a detection method of an S6RNAi gene-transferred black-streaked dwarf resistant rice strain WLJ1-US6-11-5, belonging to the technical field of biology. The invention relates to a specific PCR amplification identification technology which is established by utilizing a T-DNA expression frame containing exogenous gene S6RNAi in a transformant WLJ1-US6-11-5 to insert a fragment sequence and a specific sequence SEQ ID NO. 1 beside an RB end of the insert fragment on a rice chromosome and based on the sequence SEQ ID NO. 1. The forward vector primer US-W1 for PCR was designed based on the sequence of 1-1178 bits in SEQ ID NO. 1, the reverse genomic primer US-W2 was designed based on the sequence of 1179-2000 bits in SEQ ID NO. 1, and the forward genomic primer US-W3 was designed based on the 528bp upstream of the T-DNA insertion site. And judging whether the strain contains exogenous S6RNAi genes according to whether a target fragment of the primer combination M, US-W3 US-W2 primer combination N of the US-W1 US-W2 is obtained by amplification, wherein the PCR method can be used as an effective means for identifying the transgenic rice strain WLJ1-US6-11-5 and a derivative line of the strain.

摘要：【中文】本发明涉及玉米分子育种技术领域，尤其涉及玉米关联群体中气生根全基因组选择(GS)潜力分析方法，解决现有技术中存在的缺点，包括以下步骤：植物材料与性状测定、基因组标记、狭义遗传力预估、基因组预测以及预测精度评价，本发明根据训练群体的基因型和表型构建预测模型，然后根据预测群体基因型，计算预测群体的气生根表型。对比预测群体气生根表型的实际测定值，从而确定不同气生根性状和不同亚群GS的预测精度，为进一步的GS选择育种提供依据。另外，该发明的实施可以只根据基因组SNP信息选出气生根性状优良的玉米育种材料，极大程度上降低了人力物力成本，提高了育种效率。 【EN】The invention relates to the technical field of corn molecular breeding, in particular to a method for analyzing the full Genome Selection (GS) potential of aerial roots in a corn related population, which solves the defects in the prior art and comprises the following steps: the method comprises the steps of measuring plant materials and properties, marking genomes, estimating narrowly-defined heritability, predicting the genomes and evaluating prediction precision. And comparing the actual measured values of the predicted population aerial root phenotype to determine the prediction accuracy of different aerial root traits and different sub-population GS, and providing basis for further GS selective breeding. In addition, the implementation of the invention can select the corn breeding material with excellent aerial root character only according to the genome SNP information, thereby greatly reducing the cost of manpower and material resources and improving the breeding efficiency.