摘要：【中文】本发明提供了一种电钻头卡簧安装装置，涉及电钻组装设备领域，包括机架、滑台机构、模具机构以及卡簧组装机构，工作时电钻头的底部卡接在与其相适配的卡台上，滑台气缸带动卡台和电钻头运动至模具机构的正下方，第一竖向气缸推动手指气缸和锥形模具向下运动，当锥形模具套接在电钻头上时，手指气缸松开；滑台气缸带动电钻头和锥形模具继续向前滑动，直至电钻头位于送料组件的正下方，送料组件用于将卡簧套在锥形模具上，按压组件用于将套接在锥形模具上的卡簧压至电钻头中部；滑台气缸带动电钻头返回至出发点，完成卡簧安装工序，相较于人工安装卡簧，本发明安装精度高、效率高。 【EN】The invention provides an electric drill head clamp spring mounting device, which relates to the field of electric drill assembly equipment and comprises a rack, a sliding table mechanism, a die mechanism and a clamp spring assembly mechanism, wherein the bottom of an electric drill bit is clamped on a clamping table matched with the electric drill bit during working, a sliding table cylinder drives the clamping table and the electric drill head to move right below the die mechanism, a first vertical cylinder pushes a finger cylinder and a conical die to move downwards, and when the conical die is sleeved on the electric drill head, the finger cylinder is loosened; the sliding table cylinder drives the electric drill bit and the conical die to continuously slide forwards until the electric drill bit is positioned under the feeding assembly, the feeding assembly is used for sleeving the clamp spring on the conical die, and the pressing assembly is used for pressing the clamp spring sleeved on the conical die to the middle of the electric drill bit; the sliding table cylinder drives the electric drill head to return to the starting point, the clamp spring installation process is completed, and compared with manual clamp spring installation, the clamp spring installation method is high in installation accuracy and efficiency.

摘要：【中文】本发明涉及服装加工技术领域，尤其涉及一种领角加工设备。该领角加工设备包括工作台、修剪刀、具有第一尖角的翻领模板和具有第二尖角的翻领顶针，且修剪刀、翻领模板与翻领顶针均连接于工作台；翻领顶针能够靠近或远离翻领模板，且翻领顶针靠近翻领模板时，第一尖角与第二尖角能够接触；翻领模板能够靠近修剪刀，以使修剪刀修剪翻领模板上的领角。本发明提供一种领角加工设备，以缓解现有技术中存在的领角修剪和翻角作业浪费人力成本且工作效率低的技术问题。 【EN】The invention relates to the technical field of garment processing, in particular to collar corner processing equipment. The collar corner processing equipment comprises a workbench, a pruning knife, a collar turning template with a first sharp corner and a collar turning thimble with a second sharp corner, wherein the pruning knife, the collar turning template and the collar turning thimble are all connected to the workbench; the lapel thimble can be close to or far away from the lapel template, and when the lapel thimble is close to the lapel template, the first sharp corner and the second sharp corner can be contacted; the lapel template can be close to the pruning knife so that the pruning knife prunes the collar corners on the lapel template. The invention provides a collar corner processing device, which aims to solve the technical problems that in the prior art, the labor cost is wasted in collar corner trimming and corner turning operation, and the working efficiency is low.

摘要：【中文】本发明公开了一种氧化石墨烯/有机空心二氧化硅纳米复合材料的制备方法。它包括如下步骤，步骤一：制备氧化石墨烯；步骤二：制备有机空心二氧化硅；采用抗碱性较弱的有机硅烷和抗碱性较强的有机硅烷制备具有核壳结构的有机硅烷组合物，采用NaOH溶液刻蚀，得到有机空心二氧化硅；步骤三：制备氧化石墨烯/有机空心二氧化硅纳米复合材料；使有机空心二氧化硅带正电荷，再与带负电荷的氧化石墨烯结合，得到氧化石墨烯/有机空心二氧化硅纳米复合材料。本发明具有吸附性能优异的优点。 【EN】The invention discloses a preparation method of a graphene oxide/organic hollow silicon dioxide nano composite material. The method comprises the following steps: preparing graphene oxide; step two: preparing organic hollow silicon dioxide; preparing an organosilane composition with a core-shell structure by using organosilane with weak alkali resistance and organosilane with strong alkali resistance, and etching by using a NaOH solution to obtain organic hollow silicon dioxide; step three: preparing a graphene oxide/organic hollow silica nanocomposite; and (3) enabling the organic hollow silica to carry positive charges, and then combining with the graphene oxide carrying negative charges to obtain the graphene oxide/organic hollow silica nanocomposite. The invention has the advantage of excellent adsorption performance.

摘要：【中文】本发明涉及一种250T克令吊钢丝绳地面预紧方法，其特征在于：具体预紧步骤如下：包括S1：主钩钢丝绳预紧；S2：副钩钢丝绳预紧；S3：变幅钢丝绳预紧；S4：拖拽钢丝绳预紧；本发明中250t的克令吊工厂调试阶段，采用预紧装置将钢丝绳直接从人字架头部改向滑轮张紧上各缠绕卷筒，并将钢丝绳全部缠绕卷筒固定到位，后期克令吊总装到位后，直接采用引绳牵出按各缠绕安装钢丝绳到位即可；本发明的方法简单方便，设备使用成本低，易操作，相比于总装现场施工，减少了高空作业的风险和时间，减少了大型设备的使用成本，降低了施工安全风险。 【EN】The invention relates to a ground pre-tightening method for a 250T crane steel wire rope, which is characterized by comprising the following steps of: the specific pre-tightening steps are as follows: including S1: pre-tightening a main hook steel wire rope; s2: pre-tightening the auxiliary hook steel wire rope; s3: pre-tightening the amplitude-variable steel wire rope; s4: dragging and pre-tightening a steel wire rope; in the factory debugging stage of the 250t crane, the steel wire rope is directly tensioned from a direction-changing pulley at the head of the propeller strut to each winding drum by adopting a pre-tightening device, all the winding drums of the steel wire rope are fixed in place, and after the crane is finally assembled in place at the later stage, the steel wire rope is directly pulled out by adopting a guide rope and is installed in place according to each winding; the method is simple and convenient, the use cost of the equipment is low, the operation is easy, and compared with the general assembly field construction, the method reduces the risk and time of high-altitude operation, reduces the use cost of large-scale equipment and reduces the construction safety risk.

摘要：【中文】一种生产米黑根毛霉(Rhizomucor miehei)脂肪酶mRML酶粉的工程菌株及其构建方法，将含前导肽的脂肪酶基因mrml插入到巴斯德毕赤酵母表达载体pPICZα+Mα上构建得到含目的基因的表达载体pPICZαA‑mrml，将含有目的基因的表达载体转到巴斯德毕赤酵母X‑33中并筛选获得含mrml基因的能够表达mRML的工程菌zα‑mRML‑X33。将上述工程菌株进行摇瓶发酵，胞外酶活为98U/mL。将该菌株产生的发酵液用丙酮制备酶粉，当发酵液pH调整到5.0‑7.0，丙酮和发酵液的体积比为2:1时，酶活回收率保持在70％以上。当发酵液pH为7.0时，酶回收率最高，获得酶粉的重量为1.373g，酶粉的比活为3367U/g，酶粉的回收率为94.4％。为该酶的储存、运输和使用提供新的方式。 【EN】An engineering strain for producing Rhizomucor miehei (Rhizomucor miehei) lipase mRML enzyme powder and a construction method thereof are disclosed, lipase gene mRML containing leader peptide is inserted into a Pichia pastoris expression vector pPICZ α + M α to construct an expression vector pPICZ α A-mrl containing a target gene, the expression vector containing the target gene is transferred into Pichia pastoris X-33 and screened to obtain an engineering strain z 84-mRML-X33 containing the mrl gene and capable of expressing the mRML, the engineering strain is subjected to shake flask fermentation, the extracellular enzyme activity is 98U/mL, fermentation liquor generated by the strain is used for preparing enzyme powder by acetone, when the pH of the fermentation liquor is adjusted to 5.0-7.0, the volume ratio of the acetone to the fermentation liquor is 2: α, the recovery rate of the enzyme activity is kept above 70%, when the pH of the fermentation liquor is 7.0, the recovery rate of the obtained enzyme powder is highest, the weight of the obtained enzyme powder is 1.373g, the volume ratio of the acetone to the fermentation liquor is 2: 3567, and the recovery rate of the enzyme powder is provided by a new transportation mode.

摘要：【中文】本发明公开一种双层散热建材结构，包括两块竖向平行设置的散热板，两块散热板中间预留有中空间隙，中空间隙左右两侧被连接板封闭，中空间隙上下两侧开放形成空气对流通道，进入空气层的冷空气与散热板换热变成热空气，热空气从中空间隙上升从顶部排出到外部环境中，中空间隙相比外部环境形成负压，环境中的冷空气再次从中空间隙下方进口进入，形成空气循环回路，使空气回流形成散热效果，散热空间更大，提高散热器的散热效果；两个加热板中间形成中空空间，减少散热板本体用料，作为建材使用，降低建造成本。 【EN】The invention discloses a double-layer heat dissipation building material structure, which comprises two heat dissipation plates which are vertically arranged in parallel, wherein a hollow gap is reserved between the two heat dissipation plates, the left side and the right side of the hollow gap are sealed by connecting plates, the upper side and the lower side of the hollow gap are opened to form air convection channels, cold air entering an air layer exchanges heat with the heat dissipation plates to become hot air, the hot air rises from the hollow gap and is discharged to the external environment from the top, the hollow gap forms negative pressure compared with the external environment, the cold air in the environment enters from an inlet below the hollow gap again to form an air circulation loop, so that the air flows back to form a heat dissipation effect, the heat dissipation space is larger, and; a hollow space is formed between the two heating plates, so that the material consumption of the heat dissipation plate body is reduced, the heat dissipation plate body can be used as a building material, and the construction cost is reduced.

摘要：【中文】本发明公开了一种木质纤维烘干用精准恒温控制器，包括前端系统、网络传输子系统、中心分析子系统、高温自动识别与报警系统、防火系统控制器和信息发送系统，前端系统安装于木质纤维烘干仓内，前端系统通过网络传输子系统与中心分析子系统连接，中心分析子系统的温度报警信号输出端与高温自动识别与报警系统连接，中心分析子系统的防火报警信号输出端与防火系统控制器连接，中心分析子系统的防火安全信息输出端与信息发送系统连接。本发明实时监测材料的温度、湿度和重量的变化，结合实时监测的烘干仓内的环境温度、湿度的变化，从而自动控制加热和排风，使得温度控制精准，从而在保证顺利烘干的同时保证木质纤维的质量，通过远程管理，管理方便。 【EN】The invention discloses an accurate constant temperature controller for drying wood fibers, which comprises a front-end system, a network transmission subsystem, a central analysis subsystem, a high-temperature automatic identification and alarm system, a fire prevention system controller and an information sending system, wherein the front-end system is arranged in a wood fiber drying bin and is connected with the central analysis subsystem through the network transmission subsystem, a temperature alarm signal output end of the central analysis subsystem is connected with the high-temperature automatic identification and alarm system, a fire prevention alarm signal output end of the central analysis subsystem is connected with the fire prevention system controller, and a fire prevention safety information output end of the central analysis subsystem is connected with the information sending system. The invention monitors the change of the temperature, the humidity and the weight of the material in real time, and combines the change of the environmental temperature and the humidity in the drying bin which are monitored in real time, thereby automatically controlling the heating and the air exhaust, ensuring the accurate temperature control, ensuring the quality of the wood fiber while ensuring the smooth drying, and being convenient to manage through remote management.

摘要：【中文】本发明公开了高效生物合成虾青素的集胞藻6803基因工程菌及构建方法及应用，构建方法为：扩增CrtWD和CrtZA基因；将pTZD与CrtWD基因构建pTZD‑WD；将pBA3031M与CrtZA基因构建pBA3031M‑ZA；并依次转入集胞藻6803中，得到工程菌WD‑ZA；扩增FBS基因，将pJAK与FBS构建pJAK‑FBS转入工程菌WD‑ZA中，得到WD‑ZA‑FBS；扩增基因dxs‑E和基因ispA‑E，构建操纵子片段dxs‑RBS‑ispA，将p0168与dxs‑RBS‑ispA片段构建p0168‑DI转入菌株WD‑ZA‑FBS中，本发明的工程菌最终虾青素的产量达29.6mg/g。 【EN】The invention discloses a Synechocystis 6803 genetic engineering bacterium for efficiently biologically synthesizing astaxanthin, a construction method and application thereof, wherein the construction method comprises the following steps: amplifying the crtWD and crtZA genes; constructing pTZD-WD by using the pTZD and the CrtWD genes; pBA3031M and CrtZA gene are used for constructing pBA 3031M-ZA; and sequentially transferring into Synechocystis 6803 to obtain engineering bacteria WD-ZA; amplifying FBS gene, and transferring pJAK-FBS constructed by pJAK and FBS into engineering bacteria WD-ZA to obtain WD-ZA-FBS; amplifying gene dxs-E and gene ispA-E, constructing operon fragment dxs-RBS-ispA, and transferring p0168-DI constructed by p0168 and dxs-RBS-ispA fragments into strain WD-ZA-FBS, wherein the final yield of astaxanthin of the engineering bacteria reaches 29.6 mg/g.

摘要：【中文】本发明实施例提供了一种橱窗透明屏，包括控制盒，两条封板和多条支撑杆；所述两条封板分别平行设置在所述控制盒两端，所述封板设有卡口，所述多条支撑杆垂直设置在所述卡口上，所述多条支撑杆相互之间设有间距，形成网状式结构；在所述支撑杆上设有多条与所述封板水平平行的灯条，所述支撑杆设有卡扣，所述灯条通过所述卡扣固定在所述支撑杆上。本发明采用控制盒和封板作为主结构框架，控制盒和封板采用铝型材，既可以降低整个橱窗透明屏重量，又可以增加橱窗透明屏的硬度和强度，提高实用性，而且支撑杆采用透明PC材质，在支撑杆上设置PCB灯条，由PCB灯条和HUB多端口转发板共同工作，更加美观。 【EN】The embodiment of the invention provides a show window transparent screen which comprises a control box, two sealing plates and a plurality of supporting rods, wherein the two sealing plates are arranged on the control box; the two sealing plates are respectively arranged at two ends of the control box in parallel, the sealing plates are provided with bayonets, the plurality of support rods are vertically arranged on the bayonets, and intervals are arranged among the plurality of support rods to form a net-shaped structure; the lamp strip fixing device is characterized in that a plurality of lamp strips which are parallel to the sealing plate in the horizontal direction are arranged on the supporting rod, a buckle is arranged on the supporting rod, and the lamp strips are fixed on the supporting rod through the buckle. The control box and the sealing plate are adopted as a main structural frame, the control box and the sealing plate are made of aluminum profiles, the weight of the whole show window transparent screen can be reduced, the hardness and the strength of the show window transparent screen can be increased, the practicability is improved, the support rod is made of transparent PC materials, the PCB light bar is arranged on the support rod, and the PCB light bar and the HUB multi-port forwarding plate work together, so that the show window is more attractive.

摘要：【中文】本申请公开了一种上衣推版方法。本申请的上衣推版方法包括提供标准版和标准号型系列；获取目标客户群体的体型测量数据；根据标准号型系列和体型测量数据确定推版号型系列；根据体型测量数据和推版号型系列建立上衣规格参数表；根据上衣规格参数表确定推版号型系列的档差；根据标准版、推版号型系列、以及档差进行放缩码，得到推版号型系列的全套号型版。本申请通过对体型测量数据进行分析整理，得到其体型变化重点部位以及对应各个所述体型变化重点部位的变化量，确定推版号型系列，并制成相应的上衣规格参数表，再确定档差，使得档差符合推版号型系列的体型变化，从而使得其推版所得的全套号型版能具有较好的成衣着装效果，较为舒适。 【EN】The application discloses a jacket edition pushing method. The jacket edition pushing method comprises the steps of providing a standard edition and a standard size series; obtaining body type measurement data of a target customer group; determining a push type model series according to the standard model series and the body type measurement data; establishing a jacket specification parameter table according to the body type measurement data and the edition-pushing type series; determining the grade difference of the push type number series according to the jacket specification parameter table; and (4) scaling the codes according to the standard edition, the edition-pushing type series and the grade difference to obtain a complete set of edition numbers of the edition-pushing type series. This application is through carrying out analysis and arrangement to size measured data, obtains its size change key position and corresponding each the size changes the variable quantity at key position, confirms to push away version size series to make corresponding jacket specification parameter table, confirm the shelves difference again, make the shelves difference accord with the size change that pushes away version size series, thereby make its complete set of size version that pushes away the version gained can have better ready-made clothes dress effect, comparatively comfortable.