摘要：【中文】本发明公开了一种二氧化钛纳米管阵列及其制造方法，一种二氧化钛纳米管阵列的制备方法，其包括以下步骤：1)处理作为阳极的含钛材料的表面，获得表面粗糙度为10‑100nm的阳极材料；2)以阳极氧化方法制造二氧化钛纳米管阵列，阳极氧化时间为达到氧化过程中电流密度时间曲线第II阶段时停止，获得二氧化钛纳米管阵列。本发明采用低成本、简单、易操作的阳极氧化法，在纯钛阳极基体上，通过控制纯钛基体表面粗糙度和控制阳极氧化条件的方法制造二氧化钛纳米管阵列，且获得了很高的结合度。 【EN】The invention discloses a titanium dioxide nanotube array and a manufacturing method thereof, and a preparation method of the titanium dioxide nanotube array, which comprises the following steps: 1) processing the surface of the titanium-containing material serving as the anode to obtain an anode material with the surface roughness of 10-100 nm; 2) and (3) manufacturing the titanium dioxide nanotube array by an anodic oxidation method, wherein the anodic oxidation time is stopped when the current density time curve in the oxidation process reaches the stage II, so that the titanium dioxide nanotube array is obtained. The invention adopts the low-cost, simple and easy-to-operate anodic oxidation method to manufacture the titanium dioxide nanotube array on the pure titanium anode substrate by controlling the surface roughness of the pure titanium substrate and the anodic oxidation conditions, and obtains high binding degree.

摘要：【中文】本发明公开了一种基于输流管驱动的水下仿生水母，属于水下机器人领域。其包括头部部分和触手部分；头部部分包括密闭壳体、控制模块、水泵、控流阀、腔内输流硬管、多通接头以及腔内输流软管；这些结构固定在密封腔体内部；触手部分包括多个触手部输流软管和软弹簧；各触手部输流软管原始状态下自然伸展，各软弹簧使触手部输流软管受拉弯曲。本发明基于水母的仿生学构造，以输流管作为触手，通过弹簧迫使输流管弯曲变形，然后借由水泵泵水产生的力引起输流管伸展或颤振排水产生推力，实现前进，从而简化仿生水母的运动构造，提高实用性和经济性，节能环保、噪音小、效率高、体型小，灵活机动。 【EN】The invention discloses an underwater bionic jellyfish based on flow pipe driving, and belongs to the field of underwater robots. It includes a head portion and a tentacle portion; the head part comprises a closed shell, a control module, a water pump, a flow control valve, an intracavity flow conveying hard pipe, a multi-way joint and an intracavity flow conveying hose; the structures are fixed inside the sealed cavity; the tentacle part comprises a plurality of tentacle fluid delivery hoses and soft springs; the tentacle fluid delivery hoses naturally stretch in the original state, and the tentacle fluid delivery hoses are bent under tension by the soft springs. The bionic jellyfish movement structure is based on the bionic jellyfish structure, the flow pipe is used as a tentacle, the flow pipe is forced to bend and deform through the spring, then the flow pipe is stretched or vibrated to drain water to generate thrust by means of force generated by water pumping of the water pump, and the bionic jellyfish moves forward, so that the bionic jellyfish movement structure is simplified, the practicability and the economy are improved, and the bionic jellyfish movement structure is energy-saving, environment-friendly, low in noise, high in efficiency, small in size and flexible.

摘要：【中文】本发明公开了一种表面超电容修饰的材料及其制备方法和应用。具体而言，本发明向材料表面引入具有可控超电容特性材料并进行充电，充满电后的材料与细菌相互作用，短时间内实现对细菌呼吸链电子传递的干扰而抑制其生长繁殖，通过循环充放电可以在不损坏电容特性的前提下提高杀菌率，并且抑制生物膜的形成。该抗菌体系可以在不影响材料生物相容性前提下对抗菌过程进行定量控制，具有环保可控的优势。 【EN】The invention discloses a surface super-capacitance modified material and a preparation method and application thereof. Specifically, the material with controllable super-capacitance characteristic is introduced into the surface of the material and charged, the charged material interacts with bacteria, interference on electron transfer of a bacterial respiratory chain is realized in a short time to inhibit growth and reproduction of the bacteria, the sterilization rate can be improved on the premise of not damaging the capacitance characteristic through cyclic charge and discharge, and the formation of a biological film is inhibited. The antibacterial system can quantitatively control the antibacterial process on the premise of not influencing the biocompatibility of the material, and has the advantages of environmental protection and controllability.

摘要：【中文】本发明公开了一种纳米金属氧化物材料的制备方法，其方案为由依次连通的火花烧蚀装置和收集装置组成的制备系统，步骤一，使用火花烧蚀装置制备纳米金属，通过调节火花烧蚀装置电极两端所加电压的大小，来控制生成纳米金属颗粒的大小；步骤二，向制备系统通入空气，纳米金属与空气中的氧气发生反应生成纳米金属氧化物，并随空气的流动进入收集装置，最终沉积到收集装置指定区域的基底上。 【EN】The invention discloses a preparation method of a nano metal oxide material, which adopts a preparation system consisting of a spark ablation device and a collection device which are sequentially communicated, and comprises the following steps that firstly, the spark ablation device is used for preparing nano metal, and the size of generated nano metal particles is controlled by adjusting the voltage applied to two ends of an electrode of the spark ablation device; and step two, introducing air into the preparation system, reacting the nano metal with oxygen in the air to generate nano metal oxide, entering the collection device along with the flow of the air, and finally depositing the nano metal oxide on the substrate in the designated area of the collection device.

摘要：【中文】本发明提供了一种孔径分布均匀，力学强度高，透气率高，静水压高，厚度小，空隙率高的高性能聚四氟乙烯微孔膜的制备方法，包括：S1，混料：将聚四氟乙烯树脂粉末和石蜡油均匀搅拌混合0.5‑1小时，于40‑50℃下静置，形成聚四氟乙烯胚料；S2，压坯与压延：将聚四氟乙烯胚料在40‑50℃下，经过压坯机压制成圆柱形毛坯；将圆柱形毛坯通过推压机在50‑60℃下挤出成棒状物；然后将棒状物通过压延机在50‑80℃下压延成聚四氟乙烯基带；S3，纵向拉伸和横向拉伸：将聚四氟乙烯基带在140‑150℃的烘箱里进行纵向拉伸，拉伸倍数为5‑6倍；然后将得到的基带在扩幅机上于140‑150℃进行横向拉伸，拉伸倍数为9‑10倍；S4，脱脂和热定型：对横向拉伸后的膜进行脱脂和烧结热定型，完成聚四氟乙烯微孔膜的制备。 【EN】The invention provides a preparation method of a high-performance polytetrafluoroethylene microporous membrane with uniform pore size distribution, high mechanical strength, high air permeability, high hydrostatic pressure, small thickness and high porosity, which comprises the following steps: s1, mixing: uniformly stirring and mixing polytetrafluoroethylene resin powder and paraffin oil for 0.5-1 hour, and standing at 40-50 ℃ to form a polytetrafluoroethylene blank; s2, compacting and rolling: pressing the polytetrafluoroethylene blank into a cylindrical blank by a briquetting machine at the temperature of 40-50 ℃; extruding the cylindrical blank into a rod-shaped object at 50-60 ℃ through a pushing press; then, the rod-shaped object is calendered into a polytetrafluoroethylene base belt by a calender at the temperature of 50-80 ℃; s3, longitudinal stretching and transverse stretching: longitudinally stretching the polytetrafluoroethylene tape in an oven at the temperature of 140-150 ℃, wherein the stretching ratio is 5-6 times; then transversely stretching the obtained base band on an expander at the temperature of 140-150 ℃, wherein the stretching ratio is 9-10 times; s4, degreasing and heat setting: degreasing and sintering heat setting are carried out on the transversely stretched membrane, and the preparation of the polytetrafluoroethylene microporous membrane is completed.

摘要：【中文】本发明涉及一种非对称复合材料界面力学剪切力学性能试验装置及测试方法，能够在试样的试验位置提供近似纯剪切载荷，对不同厚度、不同交界面位置试样提供一定的加持容许范围，相比拉伸式剪切试验装置相比，可避免在夹具上产生较大的弯曲内力。其结构稳定性好，结构形式简单，加工、安装和拆卸操作方便。 【EN】The invention relates to an asymmetric composite material interface mechanical shear mechanical property test device and a test method, which can provide an approximate pure shear load at a test position of a sample, provide a certain clamping allowable range for samples with different thicknesses and different interface positions, and avoid generating larger bending internal force on a clamp compared with a tensile shear test device. The structure has good stability, simple structure and convenient processing, installation and disassembly.

摘要：【中文】一种融合Gabor滤波器与卷积神经网络的路面裂缝的检测方法，该方法包括进行路面图像采集；对采集得到的图像进行预处理；将预处理后的图像划分成图像块并进行标注，将标注后的图像块分为训练集与测试集；将路面图像分块输入设计好的卷积神经网络，得到路面裂缝的检测结果。本发明方法依据路面裂缝检测主要依据纹理信息的特点，将Gabor滤波器融合至卷积神经网络中，利用Gabor滤波器提取路面图像纹理特征，利用残差网络对纹理特征图进行分类，通过引入Gabor滤波器，可以提高网络对纹理信息的敏感度，进而提高裂缝识别精度。 【EN】A detection method of road surface crack fusing Gabor filter and convolution neural network includes collecting road surface image; preprocessing the acquired image; dividing the preprocessed image into image blocks, labeling, and dividing the labeled image blocks into a training set and a test set; and (4) inputting the pavement image into the designed convolutional neural network in a blocking mode to obtain a detection result of the pavement crack. According to the method, the Gabor filter is fused into the convolutional neural network according to the characteristics of the pavement crack detection, which are mainly based on the texture information, the texture characteristics of the pavement image are extracted by using the Gabor filter, the texture characteristic graph is classified by using the residual error network, and the sensitivity of the network to the texture information can be improved by introducing the Gabor filter, so that the crack identification precision is improved.

摘要：【中文】本发明涉及地连墙设计厚度的计算技术领域，具体涉及一种地连墙设计厚度的计算方法，包括以下几种步骤：步骤1、建立开挖阶段的地连墙有限元模型；步骤2、利用等值梁法进行计算土压力零点；步骤3、在不同的开挖阶段，计算两种状态下的地连墙受力情况；步骤4、通过步骤4得出地连墙设计厚度的计算公式。通过本发明对设计地连墙厚度的计算方法，能有效的、快速的解决如何确定合理的地连墙厚度的问题。该方法通过综合考虑地连墙外围土剪切系数、最大开挖深度、地连墙弹性模量，得到地连墙厚度的计算公式，对比发现本方法得到的地连墙厚度不仅能满足开挖过程中安全的要求，还能减少材料的使用。 【EN】The invention relates to the technical field of calculation of design thickness of diaphragm walls, in particular to a method for calculating the design thickness of the diaphragm walls, which comprises the following steps: step 1, establishing a diaphragm wall finite element model in an excavation stage; step 2, calculating the zero point of the soil pressure by using an equivalent beam method; step 3, calculating the stress condition of the diaphragm wall in two states at different excavation stages; and 4, obtaining a calculation formula of the design thickness of the diaphragm wall through the step 4. The method for calculating the thickness of the designed diaphragm wall can effectively and quickly solve the problem of how to determine the reasonable thickness of the diaphragm wall. According to the method, the calculation formula of the thickness of the diaphragm wall is obtained by comprehensively considering the shear coefficient of the soil at the periphery of the diaphragm wall, the maximum excavation depth and the elastic modulus of the diaphragm wall, and the comparison shows that the thickness of the diaphragm wall obtained by the method can meet the safety requirement in the excavation process and can reduce the use of materials.

摘要：【中文】本发明涉及一种浴室拖鞋控水装置，其特征在于：包括底板及安装在底板上的左控水单元及右控水单元，所述左控水单元及右控水单元均包括平行设置的两条支撑柱，所述两条支撑柱之间穿装有销轴，所述销轴上固定安装有踏板，所述踏板的前端底端设置有控水挡板，所述底板上对应所述左控水单元及右控水单元均设置有固定座，所述固定座端部连接有弹簧套筒，所述弹簧套筒通过其内设置的弹簧连接至所述踏板背部，所述两条支撑柱侧面设置有滑槽，所述销轴通过销钉在滑槽内限位并带动踏板沿滑槽上下翻转运动。本发明设计科学合理，使用方便，节省占地空间，能够对拖鞋进行快速有效控水晾干，控水效果明显。 【EN】The invention relates to a bathroom slipper water control device, which is characterized in that: including the bottom plate and install left side accuse water unit and right side accuse water unit on the bottom plate, left side accuse water unit and right side accuse water unit all include two support columns of parallel arrangement, wear to be equipped with the round pin axle between two support columns, sell epaxial fixed mounting have the footboard, the front end bottom of footboard is provided with accuse water baffle, correspond on the bottom plate left side accuse water unit and right side accuse water unit all are provided with the fixing base, fixing base end connection has the spring sleeve, the spring coupling that the spring sleeve set up through it to the footboard back, two support column sides are provided with the spout, the round pin axle is spacing and drive the footboard through the pin and along spout tilting motion from top to bottom in the spout. The water control slippers are scientific and reasonable in design, convenient to use, capable of saving occupied space, capable of quickly and effectively controlling water and airing the slippers and obvious in water control effect.

摘要：【中文】本发明公开了一种基于地面示功图计算视吸水指数的方法，其特征在于，包括：获取上冲程悬点平均载荷；利用所述上冲程悬点平均载荷计算注入泵注入压力；利用所述注入泵注入压力计算井口注入压力；计算注入泵日注入量；所述注入泵日注入量除以所述井口注入压力得到所述视吸水指数；解决现有同井注采系统无法在井口测得注入压力和注入量而获得视吸水指数的问题。 【EN】The invention discloses a method for calculating apparent water absorption index based on a ground indicator diagram, which is characterized by comprising the following steps: acquiring the average load of an upper stroke suspension point; calculating injection pump injection pressure by using the up-stroke suspension point average load; calculating wellhead injection pressure by using the injection pressure of the injection pump; calculating the daily injection amount of the injection pump; dividing the daily injection amount of the injection pump by the wellhead injection pressure to obtain the apparent water absorption index; the problem of current co-well injection production system can't obtain apparent water absorption index at well head measured injection pressure and injection volume is solved.