摘要：【中文】本发明属于甲醇燃料电池技术领域，提供一种甲醇燃料电池阳极及制备方法，用以克服现有技术中的导电碳和粘接剂腐蚀和老化、以及贵金属中毒问题。本发明甲醇燃料电池阳极采用非贵金属Ir_1+0.5xO_2‑x薄膜直接包覆于泡沫镍表面形成，相对于传统的铂和钯贵金属体系，大大降低了材料成本；且Ir_1+0.5xO_2‑x非晶态薄膜和泡沫镍在脉冲激光的高温下复合，使得表面催化层和集流体形成了复合材料；产生同时具有催化与收集电流作用、及增强整个体系的导电性能的复合效应，同时，回避了导电碳和粘接剂使用，能够完全回避碳腐蚀和粘接剂老化带来的工作电极失效；另外，本发明制备工艺简单、制备成本低，利于工业化生产。 【EN】The invention belongs to the technical field of methanol fuel cells, and provides a methanol fuel cell anode and a preparation method thereof, which are used for overcoming the problems of corrosion and aging of conductive carbon and adhesives and noble metal poisoning in the prior art. The anode of the methanol fuel cell adopts non-noble metal Ir_1+0.5xO_2‑xThe film is directly coated on the surface of the foam nickel to form, and compared with the traditional platinum and palladium noble metal system, the material cost is greatly reduced; and Ir_1+0.5xO_2‑xCompounding the amorphous film and the foamed nickel at the high temperature of the pulse laser to enable the surface catalyst layer and the current collector to form a composite material; the composite effect of catalyzing and collecting current and enhancing the conductivity of the whole system is generated, and the use of conductive carbon and adhesive is avoided, so that the carbon corrosion and the adhesive aging can be completely avoidedFailure of the working electrode due to chemical reaction; in addition, the invention has simple preparation process and low preparation cost, and is beneficial to industrial production.

摘要：【中文】本发明公开了一种环保塑木升降椅，包括移动座，所述移动座的顶部固定安装有支撑外筒，所述支撑外筒内腔的底部固定安装有电动推杆，所述电动推杆的顶部固定安装有贯穿并延伸至支撑外筒的顶部且与支撑外筒活动连接的支撑内杆，所述支撑内杆的顶部固定安装有座椅板，所述座椅板的顶部固定安装有座椅垫。该环保塑木升降椅，实现了两个防护环对幼儿的腰部进行固定，同时根据幼儿的身高配合电动推杆推动支撑内杆上固定安装的座椅板上下移动进行调节，从而实现了对幼儿进行防护防止摔落，反之通过电动推杆推动座椅板上固定安装的座椅垫向上移动插接在防护孔内，即可实现大人使用，方便了环保塑木升降椅达到具有防护功能的目的。 【EN】The invention discloses an environment-friendly plastic-wood lifting chair which comprises a moving seat, wherein a supporting outer cylinder is fixedly arranged at the top of the moving seat, an electric push rod is fixedly arranged at the bottom of an inner cavity of the supporting outer cylinder, a supporting inner rod which penetrates through and extends to the top of the supporting outer cylinder and is movably connected with the supporting outer cylinder is fixedly arranged at the top of the electric push rod, a seat plate is fixedly arranged at the top of the supporting inner rod, and a seat cushion is fixedly arranged at the top of the seat plate. This wood lift chair is moulded in environmental protection has realized that two guard rings fix infant's waist, and the seat board of fixed mounting reciprocates and adjusts on the pole in the promotion support according to infant's height cooperation electric putter simultaneously to realized protecting the infant and prevented falling, on the contrary the seat pad rebound that promotes fixed mounting on the seat board through electric putter is pegged graft in the guard hole, can realize the adult and use, has made things convenient for the wood lift chair to reach the purpose that has safeguard function is moulded in the environmental protection.

摘要：【中文】本发明涉及一种平台上料水平移动式生活垃圾压缩机，包括推料压缩机和垃圾箱，推料压缩机的压缩箱体内两压缩油缸水平交叉设置于推动内腔内且连接压缩内腔内的压缩推板背面，推动内腔下方设置对应在压缩内腔边缘下的污水收集斗；垃圾箱的垃圾箱体一端开口顶部铰接内封板框架，垃圾箱体一端两外侧外壁上对称设有两只锁箱钩口和两只锁门油缸，垃圾箱体另一端经两只对称设置的锁紧板锁紧封装连接外封板。多次投料垃圾并推送将垃圾压缩在垃圾箱体内，垃圾箱体内压缩满箱后，提门油缸放下内封板，锁箱抱爪松开锁箱钩口，通过推箱油缸推动封板框架推出垃圾箱，垃圾箱内压缩垃圾经内、外封板封装，封装锁紧稳固，便于安全、卫生的运输。 【EN】The invention relates to a platform feeding horizontal translation type domestic garbage compressor, which comprises a material pushing compressor and a garbage can, wherein two compression oil cylinders in a compression box of the material pushing compressor are horizontally arranged in a pushing inner cavity in a crossed manner and connected with the back surface of a compression push plate in the compression inner cavity, and a sewage collecting hopper corresponding to the edge of the compression inner cavity is arranged below the pushing inner cavity; the opening top of one end of a garbage can body of the garbage can is hinged with an inner sealing plate frame, two lock can hook openings and two door locking oil cylinders are symmetrically arranged on the outer walls of two outer sides of one end of the garbage can body, and the other end of the garbage can body is locked, packaged and connected with an outer sealing plate through two symmetrically arranged locking plates. Throw material rubbish many times and propelling movement and compress rubbish in the dustbin, after compressing full case in the dustbin, carry the door hydro-cylinder and put down inner sealing plate, lock case armful claw loosens lock case hook mouth, promotes the shrouding frame through pushing away the case hydro-cylinder and releases the dustbin, and the rubbish of compressing in the dustbin is through inside and outside closure plate encapsulation, and the encapsulation locking is firm, the safe, sanitary transportation of being convenient for.

摘要：【中文】本发明公开了一种马桶圈用PTC加热材料的喷涂装置，包括：物料供给部，用于储存和导出PTC加热材料；物料吹送部，用于将PTC加热材料吹送到马桶圈上，以形成一PTC加热层；喷涂导向部，其设置在所述物料吹送部的出口处的侧部，用于导向从所述物料吹送部中吹出的PTC加热材料，避免PTC加热材料被喷涂在预设范围外，并用于干燥所述PTC加热层；以及加热元件；其中，所述喷涂导向部通过冷空气导向PTC加热材料，所述喷涂导向部通过热空气干燥所述PTC加热层；所述加热元件用于将所述冷空气加热成所述热空气。在喷涂过程中，不仅能够有效地避免了PTC加热材料喷涂出界，而且还能对喷涂过程中的PTC加热材料进行干燥，提高喷涂效率，避免PTC加热材料层干燥不彻底。 【EN】The invention discloses a spraying device of PTC heating material for toilet seat, comprising: a material supply part for storing and guiding out the PTC heating material; a material blowing part for blowing the PTC heating material to the toilet seat to form a PTC heating layer; a spray guide provided at a side portion of an outlet of the material blowing part, for guiding the PTC heating material blown out from the material blowing part, preventing the PTC heating material from being sprayed outside a preset range, and for drying the PTC heating layer; and a heating element; wherein the spraying guide part guides the PTC heating material through cold air, and the spraying guide part dries the PTC heating layer through hot air; the heating element is used for heating the cold air into the hot air. In the spraying process, the PTC heating material can be effectively prevented from being sprayed out of the limit, and the PTC heating material in the spraying process can be dried, so that the spraying efficiency is improved, and the problem that the PTC heating material layer is not thoroughly dried is avoided.

摘要：【中文】本发明公开了一种基于特征码的冷热数据分离方法，对写入的数据先进行是否有特征码判断，如果有特征码，则按照特征码将数据存储在相应的区间，如果没有特征码，则根据读写频度进行冷热数据的分离，在以上过程中，同时进行特征码的评估与更新，以及时调整特征码。本申请基于特征码的冷热数据分离方法，先行对数据进行分类，按照分类分区域存储，从源头上进行了数据区域的属性划分，均匀了每个块的擦写次数，延长了Nand存储设备寿命。 【EN】The invention discloses a cold and hot data separation method based on a feature code, which judges whether the written data has the feature code or not, if so, stores the data in a corresponding interval according to the feature code, if not, separates the cold and hot data according to the read-write frequency, and simultaneously evaluates and updates the feature code and adjusts the feature code in the above process. According to the cold and hot data separation method based on the feature codes, data are classified in advance, the data are stored in different regions according to classification, the data regions are divided according to the attributes of the data regions from the source, the erasing times of each block are uniform, and the service life of Nand storage equipment is prolonged.

摘要：【中文】本发明公开一种Ag‑TiO₂碳基光催化降解复合材料的制备方法及应用。对茶渣强碱活化制备活性炭。将活性炭、硫酸钛、尿素和AgNO₃溶解在20‑40mL蒸馏水中超声。然后转移到高压釜中100‑150℃下保温5‑10h；离心、洗涤，然后在80‑120℃下干燥6h以上，将样品放入刚玉舟，置于管式炉中，预通氩气20min，快速升温至500‑700℃，在氩气保护下恒温3‑5h后，冷却至室温取出样品，制成具有高降解性能的复合材料。该方法可在活性炭上合成Ag‑TiO₂碳基光催化降解复合材料，具有成本低、效率高、制备容易、可沉淀分离回收等优点，可用于工业三废处理、降解染料、含有机污染物的废水处理等领域。 【EN】The invention discloses Ag-TiO₂A preparation method and application of a carbon-based photocatalytic degradation composite material. And (3) activating strong base of the tea leaves to prepare the activated carbon. Mixing activated carbon, titanium sulfate, urea and AgNO₃Dissolving in 20-40mL distilled water and ultrasonic treating. Then transferring the mixture into a high-pressure kettle, and preserving the heat for 5-10h at the temperature of 100-150 ℃; centrifuging, washing, drying at 80-120 deg.C for more than 6h, placing the sample in corundum boat, placing in tube furnace, introducing argon for 20min, rapidly heating to 500-700 deg.C, keeping constant temperature for 3-5h under argon protection, cooling to room temperature, taking out sample, and making into the final productA composite material with high degradation performance. The method can synthesize Ag-TiO on the active carbon₂The carbon-based photocatalytic degradation composite material has the advantages of low cost, high efficiency, easy preparation, precipitation separation and recovery and the like, and can be used in the fields of industrial three-waste treatment, dye degradation, organic pollutant-containing wastewater treatment and the like.

摘要：【中文】本发明公开了剐齿加工领域的基于Solidworks的剐削切屑几何模型构建方法，以实现提高齿轮与齿形的精度实现高度仿真的效果，本技术方案主要是利用仿真系统创建工件几何实体，并构建剐齿刀的切削刃模型，依据剐齿刀和工件之间的运动关系与位置关系，将构建工件坐标系下剐齿刀刀齿上的切削刃相对于工件所形成的刃扫面模型，随后将工件毛坯与刃扫面相结合，刃扫面与瞬时齿槽几何实体之间的布尔运算形成未变形切屑以及新的瞬时齿槽，仿真结束后将输出剐齿刀某个刀齿在剐削过程中去除的未变形三维切屑几何模型。 【EN】The invention discloses a Solidworks-based method for constructing a geometric model of a cutting and chipping, which belongs to the field of gear cutting and processing and aims to realize the effect of improving the precision of gears and tooth profiles and realizing high simulation.

摘要：【中文】本发明公开了一种船舶主机螺栓孔定位方法，所述定位方法基于一种定位工装，所述定位工装包括：磁力基座，所述磁力基座用来吸附在主机上，所述磁力基座的上部开设有卡槽，所述卡槽外设置有刻度尺；多个指针，所述指针能够在所述卡槽中滑动；所述定位方法包括：将多个指针根据设计要求的间距排布；紧固指针在卡槽中；将磁力基座吸附在主机上；滑动磁力基座，通过指针确定主机螺栓孔的中心位置。本发明能够快速、准确地对主机螺栓孔进行定位，可以在保证定位准确的情况下节省大量的工作时间和精力，且可调节定距尺可重复使用，并且由于其可调性，可以适用于所有船舶建造时的主机螺栓孔定位，制作简单、成本低廉。 【EN】The invention discloses a positioning method of a bolt hole of a ship main engine, which is based on a positioning tool, and the positioning tool comprises: the magnetic base is used for being adsorbed on the host, a clamping groove is formed in the upper portion of the magnetic base, and a graduated scale is arranged outside the clamping groove; a plurality of pointers slidable in the card slot; the positioning method comprises the following steps: arranging a plurality of pointers according to the design requirement; the fastening pointer is arranged in the clamping groove; adsorbing the magnetic base on the host; and sliding the magnetic base, and determining the central position of the host machine bolt hole through a pointer. The adjustable distance gauge can be used for quickly and accurately positioning the main machine bolt hole, a large amount of working time and energy can be saved under the condition that the positioning is accurate, the adjustable distance gauge can be reused, and due to the adjustability, the adjustable distance gauge can be suitable for positioning the main machine bolt hole during the building of all ships, and is simple to manufacture and low in cost.

摘要：【中文】本申请涉及一种开关储能机构打压状态远程监测系统、方法及装置。其中，开关储能机构打压状态远程监测系统，包括主机，连接主机的各采集模组，以及连接采集模组的各电流互感器；采集模组设于开关机构箱内；电流互感器设于开关机构箱的待监测回路上；电流互感器获取待监测回路的电源电流信号，并将电源电流信号传输给采集模组；采集模组对各电流互感器传输的电源电流信号进行采样，得到采样数据，并将采样数据传输给主机；主机根据各采样数据确定、开关机构箱中相应分相开关机构的电流变化趋势，且基于电流变化趋势输出处理结果。本申请可精准找到异常的分相开关机构的位置，及时止损，进而提高监测结果的准确性与精确度。 【EN】The application relates to a remote monitoring system, method and device for a pressing state of a switch energy storage mechanism. The remote monitoring system for the pressing state of the switch energy storage mechanism comprises a host, acquisition modules connected with the host and current transformers connected with the acquisition modules; the acquisition module is arranged in the switch mechanism box; the current transformer is arranged on a loop to be monitored of the switch mechanism box; the current transformer acquires a power supply current signal of a loop to be monitored and transmits the power supply current signal to the acquisition module; the acquisition module samples power supply current signals transmitted by each current transformer to obtain sampling data, and transmits the sampling data to the host; the host machine determines the current variation trend of the corresponding split-phase switch mechanism in the switch mechanism box according to the sampling data, and outputs a processing result based on the current variation trend. The application can accurately find the position of the abnormal split-phase switch mechanism, stop the loss in time, and further improve the accuracy and precision of the monitoring result.

摘要：【中文】一种提高反极性GaAs基AlGaInP红光LED芯片焊线性能的管芯制作方法，由于主电极中金属Ni层和金属Au层使主电极底层与N型AlGaInP层具有较好的粘附，通过在阻挡层中设置若干通孔组成孔型图案能够有效阻挡金属Ni层的过度扩散，使主电极底层可以与N型AlGaInP层之间形成良好的接触，能够完全解决焊线时焊盘容易脱落的问题。工艺方法简单易操作，不需要引入特殊设备，利用较低的成本，解决了焊线难问题，该工艺方法适用于所有GaAs基红光LED芯片的制作工艺。 【EN】A method for manufacturing a tube core for improving welding line performance of a GaAs-based AlGaInP red LED chip with reversed polarity includes enabling a main electrode bottom layer and an N-type AlGaInP layer to be well adhered due to a metal Ni layer and a metal Au layer in a main electrode, enabling the main electrode bottom layer and the N-type AlGaInP layer to form a hole pattern by arranging a plurality of through holes in a blocking layer, effectively blocking excessive diffusion of the metal Ni layer, enabling the main electrode bottom layer and the N-type AlGaInP layer to be in good contact, and completely solving the problem that a welding pad is easy to fall off during welding. The process method is simple and easy to operate, does not need to introduce special equipment, solves the problem of difficult wire bonding by using lower cost, and is suitable for the manufacturing process of all GaAs-based red light LED chips.