摘要：【中文】本发明公开的一种原油换热器高温结垢室内实验装置，属于油气储运工程技术领域。包括高温介质循环系统、结垢模拟系统、冷却系统和数据测量与处理系统；高温介质循环系统中的高温介质在结垢管内部循环，结垢管浸在原油中，同时通过冷却系统调节原油的温度，模拟实际的环境；通过在预定的部位设置测温装置，将测得的温度数据发送至处理器进行处理，观察随着加热时间的延长，高温介质传热性质的变化、测定结垢速率，从而判断一种原油在特定工况下的结垢趋势、结垢快慢以及影响因素，为研究提供理论基础，为实际的生产运行提供参考，必要时可以有针对性的采取相应的措施，降低或防止原油换热器结垢发生，保证换热器安全、高效运行。 【EN】The invention discloses a high-temperature scaling indoor experimental device for a crude oil heat exchanger, and belongs to the technical field of oil and gas storage and transportation engineering. The system comprises a high-temperature medium circulating system, a scaling simulation system, a cooling system and a data measuring and processing system; high-temperature media in the high-temperature medium circulating system circulate in the scaling pipe, the scaling pipe is immersed in crude oil, and meanwhile, the temperature of the crude oil is adjusted through the cooling system to simulate an actual environment; the temperature measuring device is arranged at the preset position, the measured temperature data is sent to the processor to be processed, the change of the heat transfer property of the high-temperature medium and the scaling rate are observed along with the extension of the heating time, so that the scaling trend, the scaling speed and the influence factors of the crude oil under the specific working condition are judged, a theoretical basis is provided for research, reference is provided for actual production operation, corresponding measures can be taken in a targeted manner if necessary, the scaling of the crude oil heat exchanger is reduced or prevented, and the safe and efficient operation of the heat exchanger is ensured.

摘要：【中文】本发明公开的一种海底管道散热的室内模拟装置及方法，属于油气储运工程技术领域。根据海底热油管道热力系统组成和特点，基于相似性原理，设计了海底热油管道室内模拟实验系统。通过控制流体的温度、流量等参数，开展海底管道静态和动态散热实验。通过调整模拟海水流速及流向，对不同底层流速情况开展实验研究，得到底层水流速对管道散热及土壤温度场分布的影响。通过测定模拟海水底层流速，进而研究底层水流速、流向对海底管道散热、海底土壤温度分布的影响。根据实验测定的底层流速确定对流换热模型，使该边界回归对流换热本质；明确海水/海床换热边界表征方法及适用范围，为建立海底管道散热数学模型提供稳健的边界条件表征方法。 【EN】The invention discloses an indoor simulation device and method for heat dissipation of a submarine pipeline, and belongs to the technical field of oil and gas storage and transportation engineering. According to the composition and characteristics of a thermodynamic system of the submarine hot oil pipeline, based on the similarity principle, an indoor simulation experiment system of the submarine hot oil pipeline is designed. By controlling parameters such as temperature and flow of fluid, static and dynamic heat dissipation experiments of the submarine pipeline are carried out. The experimental research is carried out on the conditions of different bottom layer flow velocities by adjusting and simulating the flow velocity and the flow direction of the seawater, so that the influence of the bottom layer water flow velocity on the heat dissipation of the pipeline and the distribution of the soil temperature field is obtained. The influence of the bottom water flow speed and the flow direction on the heat dissipation of a submarine pipeline and the temperature distribution of submarine soil is further researched by measuring and simulating the bottom flow speed of the seawater. Determining a convective heat transfer model according to the bottom layer flow velocity determined by the experiment, and returning the boundary to the convective heat transfer essence; the characterization method and the application range of the seawater/seabed heat exchange boundary are determined, and the stable boundary condition characterization method is provided for establishing a submarine pipeline heat dissipation mathematical model.

摘要：【中文】一种零担货物智能形状识别优化装箱方法及装置，方法包括：设置带有标定摄像头的称重采集器；进行零担货物图片采集，对图片进行特征点检测；对零担货物进行测量，从而得出长宽高的测量数据；给出每个约束描述方法，并确定三维空间与约束之间的关系；装入相关参数运用启发式算法得出最优解。所述装置包括标定摄像头（1）、支撑架（2）、称重器（3）、数据传输装置（4）和数据存储器（5）。称重器称取的重量和标定摄像头摄取的照片信息通过数据传输装置送至数据存储器储存。本发明无需使用测距工具，即可计算出货物长宽高与体积等参数并将其带入启发式算法中对装箱进行优化。 【EN】An intelligent shape recognition and optimized packing method and device for piece goods are disclosed, wherein the method comprises the following steps: setting a weighing collector with a calibration camera; collecting pictures of the piece goods, and detecting characteristic points of the pictures; measuring the piece goods so as to obtain measurement data of length, width and height; giving a description method of each constraint, and determining the relationship between the three-dimensional space and the constraint; and loading the related parameters and applying a heuristic algorithm to obtain an optimal solution. The device comprises a calibration camera (1), a support frame (2), a weighing device (3), a data transmission device (4) and a data storage device (5). The weight weighed by the weighing device and the information of the pictures shot by the calibration camera are sent to the data memory for storage through the data transmission device. The invention can calculate the length, width, height, volume and other parameters of the goods without using a distance measuring tool and bring the parameters into a heuristic algorithm to optimize the packing.

摘要：【中文】本申请提供了一种平行线检测方法及装置，包括：获取待检测图像；根据所述待检测图像中各个像素点的水平方向的水平梯度和垂直方向的垂直梯度，确定各个像素点的梯度值；将各个像素点的位置坐标映射到极坐标系中得到各个像素点对应的映射直线，并确定所述极坐标系中至少两条映射直线相交的特征点；确定所述特征点之间距离为预设距离的两个特征点为特征点对；根据符合预设条件的所述特征点对，确定所述待检测图像中的平行线。通过这种方法，可以直接根据选择出的特征点对确定待检测图像中的平行线，无需先确定直线，再确定平行线，提高了平行线检测的效率。 【EN】The application provides a parallel line detection method and a device, comprising the following steps: acquiring an image to be detected; determining the gradient value of each pixel point according to the horizontal gradient in the horizontal direction and the vertical gradient in the vertical direction of each pixel point in the image to be detected; mapping the position coordinates of each pixel point to a polar coordinate system to obtain a mapping straight line corresponding to each pixel point, and determining the intersecting characteristic point of at least two mapping straight lines in the polar coordinate system; determining two characteristic points with the distance between the characteristic points being a preset distance as a characteristic point pair; and determining parallel lines in the image to be detected according to the characteristic point pairs meeting preset conditions. By the method, the parallel lines in the image to be detected can be directly determined according to the selected characteristic point pairs, and the parallel lines do not need to be determined after the straight lines are determined, so that the parallel line detection efficiency is improved.

摘要：【中文】本发明提供一种高安全性生物质硅合成SiO_x@C材料的制备方法，该方法包括以下几个步骤：将稻壳灰酸洗，取适量在惰性气氛中碳化，将碳化后产物与金属粉，熔融盐混合球磨均匀，置于炉中，通入惰性气体，高温反应，酸洗洗净副产物，得到产物为SiO_x@C材料。该发明工艺简单易行，原料丰富廉价，较镁热还原安全性更高，得到SiO_x@C颗粒具有多孔结构，碳包覆均匀，倍率性能良好，可以应用到锂电池负极材料领域。 【EN】The invention provides high-safety SiO synthesized by biomass silicon_xA preparation method of a @ C material comprises the following steps: acid washing rice hull ash, taking a proper amount of the rice hull ash to carbonize in an inert atmosphere, mixing and ball-milling the carbonized product with metal powder and molten salt uniformly, placing the mixture in a furnace, introducing inert gas, reacting at a high temperature, and acid washing to clean the byproduct to obtain a product of SiO_x@ C material. The method has the advantages of simple and easy process, abundant and cheap raw materials, higher safety compared with magnesium thermal reduction, and capability of obtaining SiO_xThe @ C particles have a porous structure, are uniform in carbon coating and good in rate capability, and can be applied to the field of lithium battery cathode materials.

摘要：【中文】本发明公开一种岩石流变加载条件下多气体渗透测试装置及测试方法，该测试装置包括三轴压力室、围压加载系统和混合气体加载系统；混合气体加载系统包括若干储气罐、混合气体缓冲容器和混合气体存储器，其中，各储气罐并联每个储气罐的气体出口端均设有控制阀门、气体流量计和减压阀。利用该装置测试岩石流变渗流特性的方法为：将岩样置于三轴压力室中，施加围压至预设值；以配制好的混合气体为气源，施加渗压至预设值，测量岩样瞬时多气体渗透率；保持渗压不变，逐级提升或降低围压，测量每级围压下岩样的瞬时多气体渗透率和流变多气体渗透率。本发明克服了现有单一气体测量岩石渗透特性的不足以及仅以瞬时渗透率评估流变渗流特性不准确的问题。 【EN】The invention discloses a multi-gas permeation testing device and a testing method under the condition of rheological loading of rock, wherein the testing device comprises a triaxial pressure chamber, a confining pressure loading system and a mixed gas loading system; the mixed gas loading system comprises a plurality of gas storage tanks, a mixed gas buffer container and a mixed gas storage, wherein a control valve, a gas flowmeter and a pressure reducing valve are arranged at the gas outlet end of each gas storage tank connected in parallel. The method for testing the rheological seepage characteristics of the rock by using the device comprises the following steps: placing the rock sample in a triaxial pressure chamber, and applying confining pressure to a preset value; taking the prepared mixed gas as a gas source, applying osmotic pressure to a preset value, and measuring the instantaneous multi-gas permeability of the rock sample; and keeping the osmotic pressure unchanged, gradually increasing or decreasing the confining pressure, and measuring the instantaneous multi-gas permeability and rheological multi-gas permeability of the rock sample under each stage of confining pressure. The invention overcomes the defects of the existing method for measuring the permeability of the rock by using single gas and the problem of inaccurate evaluation of rheological seepage characteristics only by using instantaneous permeability.

摘要：【中文】本发明公开了一种立方体状三元正极材料前驱体制备方法，采用静置沉淀老化的方法，合成立方体形貌压实密度高，比表面积小的三元正极材料前驱体，该工艺可以控制前驱体的形貌、压实密度，可控制三种金属元素离子的比例，并保证其完全混合沉淀。采用该前驱体制备的三元正极材料保证了材料具有优良的物理和电化学性能，可提高三元正极材料的压实密度，利于动力电池产业化进程。本发明可控制材料的形貌、粒径，且该方法简单可控，适合工业化生产。 【EN】The invention discloses a preparation method of a cubic ternary cathode material precursor, which is characterized in that a standing precipitation aging method is adopted to synthesize the cubic ternary cathode material precursor with high compacted density and small specific surface area. The ternary cathode material prepared by the precursor ensures that the material has excellent physical and electrochemical properties, can improve the compaction density of the ternary cathode material, and is beneficial to the industrialization process of power batteries. The method can control the shape and the particle size of the material, is simple and controllable, and is suitable for industrial production.

摘要：【中文】本发明公开一种sll0528基因在提高集胞藻PCC6803氧化胁迫耐受性中的应用，属于工业微生物领域。本发明通过同源重组的方法对集胞藻PCC6803中的sll0528基因进行过表达，得到一种对氧化胁迫耐受性显著提高的集胞藻PCC6803藻株Osll0528。在加有不同浓度(2.5μM～15μM)甲萘醌或不同浓度(1mM～3mM)过氧化氢的BG11培养基中，Osll0528的生长状态明显优于野生型藻株。本发明得到的氧化胁迫耐受性藻株对构建耐受高氧化胁迫的基因工程菌和耐受各种环境胁迫的基因工程藻株底盘具有重要的理论、实际意义与广泛的应用前景。 【EN】The invention discloses an application of an sll0528 gene in improving synechocystis PCC6803 oxidative stress tolerance, and belongs to the field of industrial microorganisms. The invention obtains synechocystis PCC6803 strain Osll0528 with obviously improved tolerance to oxidative stress by over-expressing sll0528 gene in synechocystis PCC6803 by a homologous recombination method. In BG11 medium added with menadione of different concentration (2.5-15 μ M) or hydrogen peroxide of different concentration (1-3 mM), the growth state of Osll0528 is obviously better than that of wild type algae strain. The obtained oxidation stress tolerant algae strain has important theoretical and practical significance and wide application prospect for constructing genetic engineering bacteria tolerant to high oxidation stress and genetic engineering algae strain chassis tolerant to various environmental stresses.

摘要：【中文】本发明涉及一种便携液压式Ⅲ型弹条安装工具，其包括焊接基座、液压缸、连杆、拉杆和滚轮；所焊接基座包括顶杆；所述顶杆的底端匹配插入铁座的弹条安装孔一端，顶端一侧匹配固设有连接盘，顶端相对另一侧匹配固设有U形块；所述液压缸的缸体可拆卸式匹配固定安装于所述连接盘上，所述液压缸的活塞杆向所述连接盘外侧活动穿出；所述连杆的一端与所述液压缸的活塞杆末端匹配铰接；所述拉杆的上端与所述连杆的另一端匹配铰接，所述拉杆的中上段杆体与所述U形块匹配铰接，所述拉杆的下端匹配设有用于勾Ⅲ型弹条的拉钩。本发明结构简单，操作使用方便，能有效解决大量安装Ⅲ型弹条时，工人劳动强度大，安装效率低等问题。 【EN】The invention relates to a portable hydraulic type III elastic strip mounting tool which comprises a welding base, a hydraulic cylinder, a connecting rod, a pull rod and a roller; the welded base comprises a mandril; the bottom end of the ejector rod is inserted into one end of the elastic strip mounting hole of the iron base in a matching manner, a connecting disc is fixedly arranged on one side of the top end in a matching manner, and a U-shaped block is fixedly arranged on the other side, opposite to the top end, in a matching manner; the cylinder body of the hydraulic cylinder is detachably matched and fixedly arranged on the connecting disc, and a piston rod of the hydraulic cylinder movably penetrates out of the connecting disc; one end of the connecting rod is hinged with the tail end of a piston rod of the hydraulic cylinder in a matching manner; the upper end of the pull rod is hinged to the other end of the connecting rod in a matched mode, the middle-upper-section rod body of the pull rod is hinged to the U-shaped block in a matched mode, and the lower end of the pull rod is provided with a drag hook in a matched mode and used for hooking the III-type elastic strip. The invention has simple structure and convenient operation and use, and can effectively solve the problems of high labor intensity of workers, low installation efficiency and the like when a large number of III-type elastic strips are installed.

摘要：【中文】本发明涉及光伏领域，公开了一种太阳能电池组件及BIPV幕墙。本发明中，太阳能电池组件包括依次层叠设置的前板、第一粘结胶膜、光伏芯片、第二粘结胶膜、发光芯片、第三粘结胶膜以及背板；光伏芯片形成有透光区。该太阳能电池组件通过在光伏芯片与背板之间设置发光芯片以及光伏芯片上形成有透光区，使得太阳能电池组件利用太阳能发电，进而驱动发光芯片发光，发光芯片发出的光通过光伏芯片的透光区显示，对外呈现出镂空图案，使得太阳能电池组件的功能多样化，例如可以对候鸟进行警示防止候鸟撞击，同时能够对候鸟和太阳能电池组件进行保护，此外，该太阳能电池组件还可以进行广告显示，缓解了现有的太阳能电池组件存在功能单一的问题。 【EN】The invention relates to the field of photovoltaics and discloses a solar cell module and a BIPV curtain wall. The solar cell module comprises a front plate, a first adhesive film, a photovoltaic chip, a second adhesive film, a light-emitting chip, a third adhesive film and a back plate which are sequentially stacked; the photovoltaic chip is formed with a light-transmitting region. This solar module is through being formed with the printing opacity district on setting up light-emitting chip and photovoltaic chip between photovoltaic chip and backplate, make solar module utilize solar energy power generation, and then the drive light-emitting chip is luminous, the light that light-emitting chip sent shows through the printing opacity district of photovoltaic chip, demonstrate the fretwork pattern outward, make solar module's function diversified, for example can warn the migratory bird and prevent the migratory bird striking, can protect migratory bird and solar module simultaneously, furthermore, this solar module can also carry out advertising display, the problem that current solar module has the function singleness has been alleviated.