摘要：【中文】本发明涉及一种螺杆钻具扶正器合金豆的加工装置，属于扶正器加工技术领域，供料器向上料器提供合金豆，气爪夹住合金豆，回转夹紧气缸活塞杆下压，气爪松开，合金豆放置在扶正器的安装孔上。回转夹紧气缸上行，液压机的压头下压将合金豆压入扶正器的安装孔内。实现合金豆的自动安装、压入，减轻工作人员劳动强度，自动化进行加工，提高了扶正器的生产效率。 【EN】The invention relates to a processing device of alloy beans of a screw drill centralizer, belonging to the technical field of centralizer processing. The rotary clamping cylinder moves upwards, and a pressure head of the hydraulic press presses the alloy beans into the mounting hole of the centralizer. The automatic installation and the press-in of the alloy beans are realized, the labor intensity of workers is reduced, the automatic processing is realized, and the production efficiency of the centralizer is improved.

摘要：【中文】本发明涉及一种1m³气候箱法甲醛释放量比对试验用检测方法，属于甲醛检测技术领域。包括：步骤1：标准曲线绘制；步骤2：气候箱本底浓度测定；步骤3：配制定制甲醛溶液；步骤4：定制甲醛溶液放置；步骤5：取样；步骤6：计算吸收液中甲醛含量；步骤7：甲醛释放量检测；解决了现有技术中1m³气候箱甲醛释放量测试用人造板样品存在的均匀性、稳定性差的问题，技术方案时效性差及成本高的问题。该方法制备简单，操作简便、时效性高并且受外界干扰因素少。 【EN】The invention relates to a 1m³A detection method for a comparison test of formaldehyde emission amount by a climate box method belongs to the technical field of formaldehyde detection. The method comprises the following steps: step 1: drawing a standard curve; step 2: measuring the background concentration of the climate box; and step 3: preparing a customized formaldehyde solution; and 4, step 4: placing the customized formaldehyde solution; and 5: sampling; step 6: calculating the content of formaldehyde in the absorption liquid; and 7: detecting the formaldehyde emission; solves the problem of 1m in the prior art³The artificial board sample for testing the formaldehyde emission of the climate box has the problems of poor uniformity and stability, poor timeliness and high cost in the technical scheme. The method has the advantages of simple preparation, simple operation, high timeliness and less interference factors from the outside.

摘要：【中文】本发明涉及一种干燥器法甲醛释放量比对试验用检测方法，属于甲醛检测技术领域。包括步骤1：标准曲线绘制；步骤2：配制定制甲醛溶液；步骤3：干燥器的准备；步骤4：定制甲醛溶液放置；步骤5：步骤6：甲醛质量浓度的测定。解决了现有干燥器法甲醛释放量测试用人造板样品存在的均匀性、稳定性差的问题，技术方案时效性差及成本高的问题。本发明提供了一种干燥器法甲醛释放量比对试验用检测方法，该方法制备简单，操作简便并且受外界干扰因素少。 【EN】The invention relates to a method for detecting a comparison test of formaldehyde release amount by a dryer method, belonging to the technical field of formaldehyde detection. Comprises the following steps of 1: drawing a standard curve; step 2: preparing a customized formaldehyde solution; and step 3: preparing a dryer; and 4, step 4: placing the customized formaldehyde solution; and 5: step 6: and (4) measuring the mass concentration of the formaldehyde. The problems of poor uniformity and stability of the artificial board sample for the formaldehyde emission test by the existing dryer method, poor timeliness and high cost of the technical scheme are solved. The invention provides a method for detecting the comparison of formaldehyde release amount by a dryer method for a test, which is simple to prepare, simple and convenient to operate and less in external interference factors.

摘要：【中文】本发明涉及一种便携式风力发电装置，下外壳的外壁上设有USB充电口；下外壳的内部中心处设有下轴承；下轴承的外部设有位于下外壳内的电机定子，在电机定子上设有定子绕组；电机定子内设有位于下轴承上端的电机转子，在电机转子上设有转子绕组；转子绕组与USB充电口内的整流桥相连；电机转子的顶部设有可折叠的风力转动组件；风力转动组件的顶部设有上轴承；上轴承设置在上外壳内，本发明把风力发电小型化，做成可便携充电的装备，采用便携式折叠设计，具有体积小，重量轻，易安装，免维护的特点，大大提高了便携的特点，可以随时随地提供手机、电脑、充电宝等充电需求。 【EN】The invention relates to a portable wind power generation device.A USB charging port is arranged on the outer wall of a lower shell; a lower bearing is arranged at the center of the inner part of the lower shell; a motor stator positioned in the lower shell is arranged outside the lower bearing, and a stator winding is arranged on the motor stator; a motor rotor positioned at the upper end of the lower bearing is arranged in the motor stator, and a rotor winding is arranged on the motor rotor; the rotor winding is connected with a rectifier bridge in the USB charging port; the top of the motor rotor is provided with a foldable wind power rotating assembly; the top of the wind power rotating assembly is provided with an upper bearing; the wind power generation device has the advantages that the upper bearing is arranged in the upper shell, the wind power generation device is miniaturized, the wind power generation device is made into portable charging equipment, a portable folding design is adopted, the wind power generation device has the characteristics of small volume, light weight, easiness in installation and no maintenance, the portability is greatly improved, and the charging requirements of a mobile phone, a computer, a charger and the like can be met anytime and anywhere.

摘要：【中文】一种赤瓟花叶病毒的多克隆抗体制备及ELISA检测方法，所述制备方法包括如下步骤：以赤瓟花叶病毒核酸基因组RNA为模板，基于赤瓟花叶病毒保守CP蛋白核苷酸序列，采用引物ThDMV‑CP1和ThDMV‑CP2进行RT‑PCR扩增，扩增产物经纯化后连接于pET‑30a(+)表达载体上，并对CP蛋白进行表达和纯化，将纯化蛋白与弗氏佐剂混合免疫兔子，采集兔子血液，经亲和层析纯化获得赤瓟花叶病毒多克隆抗体。本发明利用ThDMV病毒制备出相应的特异性多克隆抗体，并建立了具有高特异性和灵敏性的相应的间接ELISA检测病毒方法，具有操作方便、灵敏度高、特异性强、成本低等优势，同时适于大批量样品检测。 【EN】A method for preparing polyclonal antibody of Thladiantha dubia mosaic virus and ELISA detection comprises the following steps: the Thladiantha dubia mosaic virus polyclonal antibody is obtained by taking the RNA of the Thladiantha dubia mosaic virus nucleic acid genome as a template, carrying out RT-PCR amplification by adopting primers ThDMV-CP1 and ThDMV-CP2 based on the conserved CP protein nucleotide sequence of the Thladiantha dubia mosaic virus, purifying and connecting an amplification product to a pET-30a (+) expression vector, expressing and purifying the CP protein, mixing the purified protein with Freund's adjuvant to immunize rabbits, collecting rabbit blood, and purifying by affinity chromatography. The invention utilizes ThDMV virus to prepare corresponding specific polyclonal antibody, establishes a corresponding indirect ELISA virus detection method with high specificity and sensitivity, has the advantages of convenient operation, high sensitivity, strong specificity, low cost and the like, and is suitable for detecting large-batch samples.

摘要：【中文】本发明属于农业生物技术领域，具体涉及小麦原生质体的制备方法及小麦原生质体介导的转化方法。本发明的小麦原生质体制备方法包括以下步骤：培养小麦种子；剪取三叶期的小麦苗叶片，利用酶解液酶解；固液分离，得到小麦原生质体。本发明建立了小麦原生质体制备及转化体系，方法简单、有效，可以用于小麦蛋白亚细胞定位，小麦蛋白互作和蛋白纯化以及荧光素酶标记的基因表达等方面的研究。 【EN】The invention belongs to the technical field of agricultural biology, and particularly relates to a preparation method of a wheat protoplast and a transformation method mediated by the wheat protoplast. The preparation method of the wheat protoplast comprises the following steps: culturing wheat seeds; cutting wheat seedling leaves in the trefoil stage, and performing enzymolysis by using enzymolysis liquid; and (5) carrying out solid-liquid separation to obtain the wheat protoplast. The invention establishes a wheat protoplast preparation and transformation system, has simple and effective method, and can be used for the research of the aspects of wheat protein subcellular localization, wheat protein interaction and protein purification, luciferase labeled gene expression and the like.

摘要：【中文】本发明公开了一种具有对称扇形风门进风口结构的汽车空调，包括左壳体、右壳体、进风风门、风门转轴和风门控制摇臂，所述左壳体、右壳体的前后两侧和上端均设有进风网口，并且左壳体的左端前后两侧设有两个扇形进风网口，所述进风风门装配于左壳体、右壳体之间，风门转轴装配于进风风门的短轴一端部，风门控制摇臂装配于左壳体的圆柱形凸台上，该具有对称扇形风门进风口结构的汽车空调，结构简单，内循环进风口的进风面积远大于单个扇形风门的面积，可以有效减小内循环进风阻力，装配简单且装配效率较高，装配质量有保障，能够降低开发成本，减少劳动量，缩短装配工时，提高生产效率。 【EN】The invention discloses an automobile air conditioner with a symmetrical fan-shaped air door air inlet structure, which comprises a left shell, a right shell, an air inlet door, an air door rotating shaft and an air door control rocker arm, wherein the front side and the rear side and the upper end of the left shell and the right shell are respectively provided with an air inlet net opening, the front side and the rear side of the left end of the left shell are respectively provided with two fan-shaped air inlet net openings, the air inlet door is assembled between the left shell and the right shell, the air door rotating shaft is assembled at one end part of a short shaft of the air inlet door, and the air door control rocker arm is assembled on a cylindrical boss of the left shell. Shortening the assembly time and improving the production efficiency.

摘要：【中文】本发明公开一种螺旋线慢波结构及包括该慢波结构的行波管，包括管壳以及通过若干夹持杆结合固定于所述管壳内的螺旋线；在慢波结构轴向方向上，所述慢波结构至少包括输入段以及输出段；所述输入段包括输入段螺旋线以及将输入段螺旋线结合固定于管壳内的若干输入段夹持杆；所述输出段包括输出段螺旋线以及将输出段螺旋线结合固定于管壳内的若干输出段夹持杆；其中，输入段夹持杆的材料为氮化硼，输出段夹持杆的材料为氧化铍。本发明可满足慢波结构在不同的注波互作用段重点优化所需的不同参数的需求。 【EN】The invention discloses a helix slow wave structure and a traveling wave tube comprising the same, wherein the helix slow wave structure comprises a tube shell and a helix which is fixedly combined in the tube shell through a plurality of clamping rods; in the axial direction of a slow wave structure, the slow wave structure at least comprises an input section and an output section; the input section comprises an input section spiral line and a plurality of input section clamping rods which are used for combining and fixing the input section spiral line in the pipe shell; the output section comprises an output section spiral line and a plurality of output section clamping rods which are used for combining and fixing the output section spiral line in the pipe shell; the input section clamping rod is made of boron nitride, and the output section clamping rod is made of beryllium oxide. The invention can meet the requirements of different parameters required by the slow wave structure in different wave injection interaction sections for key optimization.

摘要：【中文】一种基于多线激光雷达的圆柱形绿篱修剪机及其对中方法，属于绿化带修剪设备技术领域。包括以下步骤：采集多线激光雷达点云数据；提取绿篱点云数据；绿篱点云数据预处理；将绿篱点云进行分组；确定绿篱中心线所在曲面；确定绿篱中心线候选线；确定该圆柱形绿篱的中心线；根据绿篱中心线的位置，控制绿篱修剪机械手进行后续的圆柱形绿篱修剪作业。本发明能够能够实现快速自动对中功能，提高了作业效率。 【EN】A cylindrical hedge trimmer based on a multi-line laser radar and a centering method thereof belong to the technical field of green belt trimming equipment. The method comprises the following steps: collecting multi-line laser radar point cloud data; extracting hedgerow point cloud data; preprocessing hedgerow point cloud data; grouping the hedge point clouds; determining a curved surface where the center line of the hedgerow is located; determining a candidate line of a center line of the hedgerow; determining a centerline of the cylindrical hedge; and controlling the hedge trimming manipulator to perform subsequent cylindrical hedge trimming operation according to the position of the central line of the hedge. The invention can realize the function of quick automatic centering and improve the working efficiency.

摘要：【中文】本发明涉及一种低熔点熔盐储热材料、制备方法和应用，包括：NaNO₃、KNO₃、NaNO₂、KNO₂和LiNO₃五种单组分盐。本发明的有益效果是：本发明提供的低熔点熔盐储热材料采用多元熔盐进行混合形成共晶复合熔盐，既有硝酸熔盐的传热性能，又有较低的熔点和低腐蚀性，熔点在80℃左右，且在500℃高温下长期使用不会发生“爬盐”(粘度较大的熔盐在高温下发生的毛细现象)，粘度较低；本发明制备的共晶复合熔盐相比二元Solar Salt硝酸盐熔点低约140℃，相比三元Hitec Salt硝酸盐熔点低约60℃，使用温度范围宽75℃以上，相比添加Ca(NO₃)₂系列的熔盐，有着更低的粘度，该熔盐可广泛应用于光热发电、蓄热供热、工业余热回收等领域中作为高温储热和传热介质。 【EN】The invention relates to a low-melting-point molten salt heat storage material, a preparation method and application, comprising the following steps: NaNO₃、KNO₃、NaNO₂、KNO₂And LiNO₃Five single-component salts. The invention has the beneficial effects that: the low-melting-point molten salt heat storage material provided by the invention adopts multi-element molten salt to mix to form eutectic composite molten salt, has the heat transfer performance of molten nitrate, lower melting point and low corrosivity, the melting point is about 80 ℃, and the low-melting-point molten salt heat storage material can not generate salt climbing (a capillary phenomenon of molten salt with higher viscosity at high temperature) and has lower viscosity when being used at the high temperature of 500 ℃ for a long time; compared with binary Solar Salt nitrate, the eutectic composite molten Salt prepared by the invention has the melting point lower than that of binary Solar Salt nitrate by about 140 ℃, the melting point lower than that of ternary Hitec Salt nitrate by about 60 ℃, the application temperature range is wider than 75 ℃, and the eutectic composite molten Salt is added with Ca (NO)₃)₂The series of fused salts have lower viscosity, and can be widely applied to the fields of photo-thermal power generation, heat storage and supply, industrial waste heat recovery and the like as high-temperature heat storage and transfer media.