摘要：【中文】本发明公开了一种鼻粘膜组织的培养基及培养方法，首次将上皮和间充质/基质成分都整合到了基于气液界面法的类器官培养系统中，通过诱导新鲜鼻粘膜上皮组织中的成体干细胞的增殖和分化，能够获得包括纤毛细胞、杯状细胞、棒状细胞和基底细胞等多种细胞组成的，接近体内粘膜结构和功能的类器官，成为具有增殖和多谱系分化能力的鼻粘膜体外模型。 【EN】The invention discloses a culture medium and a culture method for nasal mucosa tissues, wherein epithelial and mesenchymal/matrix components are integrated into an organoid culture system based on a gas-liquid interface method for the first time, and an organoid which is composed of a plurality of cells including cilium cells, goblet cells, rod cells, basal cells and the like and is close to the structure and the function of an in-vivo mucosa can be obtained by inducing the proliferation and the differentiation of adult stem cells in fresh nasal mucosa epithelial tissues, so that the organoid becomes the nasal mucosa in-vitro model with the proliferation and multi-lineage differentiation capability.

摘要：【中文】本发明涉及一种基于组合深度学习网络的风功率预测系统，该系统包括：数据采集预处理模块：采集风场的历史数据并进行预处理，生成卷积神经网络的输入数据；数据特征图谱提取模块：构建卷积神经网络，对经过预处理的历史数据进行特征图谱的提取，将提取的历史数据特征图谱作为预测网络的输入；数据特征图谱处理模块：构建基于深度学习的预测网络并进行训练建模，建立历史数据特征图谱输入和输出之间的非线性关系，并输出预测结果；预测结果显示模块：用以实现对预测结果进行可视化展示，并实现对预测结果的显示跟踪。与现有技术相比，本发明具有提高预测精度、减少预测时间、减少预测系统核心网络输入数据的大小、提高预测模型的预测效率等优点。 【EN】The invention relates to a wind power prediction system based on a combined deep learning network, which comprises: the data acquisition and preprocessing module: acquiring historical data of a wind field, preprocessing the historical data, and generating input data of a convolutional neural network; the data characteristic map extraction module: constructing a convolutional neural network, extracting a feature map of the preprocessed historical data, and taking the extracted historical data feature map as the input of a prediction network; the data characteristic map processing module: building a prediction network based on deep learning, training and modeling, establishing a nonlinear relation between input and output of a historical data feature map, and outputting a prediction result; a prediction result display module: the method is used for visually displaying the prediction result and displaying and tracking the prediction result. Compared with the prior art, the method has the advantages of improving the prediction precision, reducing the prediction time, reducing the size of the input data of the core network of the prediction system, improving the prediction efficiency of the prediction model and the like.

摘要：【中文】本发明提供一种开挖式高防水综合管廊结构，其包括：支护组件，包括平行设置的两组支护板，所述支护板依次相连，在横向通过支撑件进行支撑；箱体组件，设置在所述两组支护板中间，包括若干依次相连的矩形综合箱体，所述综合箱体通过止水层连接成一体；基础组件，设置在所述综合箱体的下方，包括垫块和交错分布布置的管桩，所述垫块的上端与所述综合箱体的底部相连。本发明的有益效果：具有较好的抗渗效果，止水性能优异，同时还能防止发生偏心变形，减少综合管廊发生形变，有效防止综合管廊及地基发生不均匀沉降，此外，采用的一体化的施工可以有效提高工作效率，缩短工程的施工工期。 【EN】The invention provides an excavation type high waterproof comprehensive pipe gallery structure, which comprises: the supporting assembly comprises two groups of supporting plates which are arranged in parallel, and the supporting plates are connected in sequence and supported by a supporting piece in the transverse direction; the box body assembly is arranged between the two groups of supporting and protecting plates and comprises a plurality of rectangular comprehensive box bodies which are sequentially connected, and the comprehensive box bodies are connected into a whole through a water stop layer; the foundation assembly is arranged below the comprehensive box body and comprises cushion blocks and tubular piles distributed in a staggered mode, and the upper ends of the cushion blocks are connected with the bottom of the comprehensive box body. The invention has the beneficial effects that: have better impervious effect, the stagnant water performance is excellent, can also prevent to take place eccentric deformation simultaneously, reduces utility tunnel and takes place deformation, effectively prevents that utility tunnel and ground from taking place inhomogeneous settlement, and in addition, the construction of the integration of adoption can effectively improve work efficiency, shortens the construction period of engineering.

摘要：【中文】本发明公开了一种对硝基苯酚钠盐的制备方法，包括：a）将对氯硝基苯在熔融釜进行加热熔融，同时在溶解釜中配制氢氧化钠溶液；b）在反应前向体系中反复通入氮气3‑6次置换空气，将加热熔融的对氯硝基苯和氢氧化钠溶液用进料阀泵入微反应器中混匀，进行高温高压反应；c）将上述反应完成后的溶液转移至冷却结晶釜，冷却析出含有结晶水的对硝基苯酚钠固体。本发明采用微通道进行水解反应，实现了原料瞬间均匀混合和高效传热，同时还减少了反应过程中物料的当量比，减少了副反应发生和反应后处理难度，且水可以循环利用，减少了生产中的能源消耗，提高了原料的利用率，使生产过程更环保，生产成本低廉，同时反应时间也大大缩短；制备得到的对硝基苯酚钠盐的颜色为淡黄色或橙黄色，副产物少。 【EN】The invention discloses a preparation method of p-nitrophenol sodium salt, which comprises the following steps: a) heating and melting p-chloronitrobenzene in a melting kettle, and preparing a sodium hydroxide solution in a dissolving kettle; b) introducing nitrogen into the system before reaction for 3-6 times to replace air, pumping the heated and melted p-chloronitrobenzene and sodium hydroxide solution into the microreactor by using a feed valve, mixing uniformly, and carrying out high-temperature high-pressure reaction; c) and transferring the solution after the reaction to a cooling crystallization kettle, and cooling to separate out a sodium p-nitrophenolate solid containing crystal water. The invention adopts the microchannel for hydrolysis reaction, realizes the instantaneous uniform mixing and high-efficiency heat transfer of the raw materials, simultaneously reduces the equivalence ratio of the materials in the reaction process, reduces the side reaction and the difficulty of treatment after the reaction, can recycle water, reduces the energy consumption in production, improves the utilization rate of the raw materials, ensures that the production process is more environment-friendly, has low production cost and greatly shortens the reaction time; the prepared p-nitrophenol sodium salt is light yellow or orange yellow in color, and few byproducts are generated.

摘要：【中文】本发明公开了一种全自动高速激光极片裁切设备，包括极片料卷、接料机构、连杆张紧机构、极耳裁切机构、传送牵引机构及极片裁切机构，极片料卷包括二个，两极片料卷设置于机架的侧壁上；接料机构设置于极片料卷的侧部；连杆张紧机构设置在接料机构的侧部，带状极片经连杆张紧机构张紧；极耳裁切机构水平连接于机架上，极耳裁切机构在带状极片的一侧间隔地裁切出极耳；传送牵引机构及裁切机构依次间隔并列设置，传送牵引机构将带状极片水平移送至裁切机构内，裁切机构将高速运动的带状极片裁切成单片的极片。本发明实现了极耳、极片全自动、高速、不停机裁切。 【EN】The invention discloses full-automatic high-speed laser pole piece cutting equipment which comprises two pole piece material rolls, a material receiving mechanism, a connecting rod tensioning mechanism, a pole lug cutting mechanism, a conveying traction mechanism and a pole piece cutting mechanism, wherein the two pole piece material rolls are arranged on the side wall of a rack; the material receiving mechanism is arranged on the side part of the pole piece material roll; the connecting rod tensioning mechanism is arranged at the side part of the material receiving mechanism, and the strip-shaped pole piece is tensioned by the connecting rod tensioning mechanism; the lug cutting mechanism is horizontally connected to the rack and cuts out lugs at intervals on one side of the strip-shaped pole piece; the conveying traction mechanism and the cutting mechanism are arranged in parallel at intervals in sequence, the conveying traction mechanism horizontally transfers the strip-shaped pole piece into the cutting mechanism, and the cutting mechanism cuts the strip-shaped pole piece moving at high speed into single pole pieces. The invention realizes the full-automatic, high-speed and non-stop cutting of the pole lugs and the pole pieces.

摘要：【中文】本发明公开了一种水相合成聚酰亚胺的方法，包括：a）将四酸溶在水中，搅拌并加热至30‑100℃，形成四酸悬浮液；b）在氮气保护下缓慢向四酸悬浮液中加入二胺单体，搅拌，加入亚胺化催化剂，继续搅拌反应，分离得到上层水相和下层聚合物；c）将下层聚合物用洗涤剂进行洗涤或溶解后倒入水中沉淀，得到聚酰亚胺预聚体固体粉末；d）烘干，继续进行高温固相聚合，即得聚酰亚胺固体粉末。本发明直接采用四酸与二胺作为聚合反应单体，并采用水相常压一步聚合，避免了高沸点溶剂的使用，且不需要高温高压反应釜反应，节省了能耗和成本；并结合后期采用高温固相聚合，使得制备得到的聚酰亚胺为无黑色杂质的黄色或浅黄色固体粉末，分散度更低。 【EN】The invention discloses a method for synthesizing polyimide in a water phase, which comprises the following steps: a) dissolving tetra-acid in water, stirring and heating to 30-100 ℃ to form tetra-acid suspension; b) slowly adding a diamine monomer into the tetraacid suspension under the protection of nitrogen, stirring, adding an imidization catalyst, continuously stirring for reaction, and separating to obtain an upper-layer water phase and a lower-layer polymer; c) washing or dissolving the lower layer polymer with a detergent, and then pouring the solution into water for precipitation to obtain polyimide prepolymer solid powder; d) drying, and continuing to perform high-temperature solid-phase polymerization to obtain polyimide solid powder. The method directly adopts the tetra-acid and the diamine as polymerization reaction monomers, adopts the water phase to polymerize at normal pressure in one step, avoids the use of a high boiling point solvent, does not need a high-temperature high-pressure reaction kettle for reaction, and saves energy consumption and cost; and the high-temperature solid-phase polymerization is adopted in the later stage, so that the prepared polyimide is yellow or light yellow solid powder without black impurities, and the dispersity is lower.

摘要：【中文】本发明公开了一种4,4‘‑（六氟亚异丙基）二邻苯二甲酸酐的制备方法，包括：a）准确称量N‑烷基邻苯二甲酰亚胺以及催化剂，搅拌加热至90‑110℃溶解；缓慢滴加水合六氟丙酮，加热到100‑130℃边搅拌边反应22‑80h后出料得到4,4‑（六氟异亚丙基）双（N‑烷基邻苯二甲酰亚胺）；b）通过加碱水解，再酸化得到六氟四酸；c）脱水得到4,4‘‑（六氟亚异丙基）二邻苯二甲酸酐。本发明采用六氟丙酮与特定N‑烷基邻苯二甲酰亚胺在特定催化剂作用下直接反应制备六氟二酐，省却了传统方法中需要将甲基氧化步骤，避免了使用金属类氧化物，环境污染小，且为常压反应，无需高压反应，降低了反应危险性，且制备得到的4,4‘‑（六氟亚异丙基）二邻苯二甲酸酐的纯度高，收率高达87%以上。 【EN】The invention discloses a preparation method of 4, 4' - (hexafluoroisopropylidene) diphthalic anhydride, which comprises the following steps: a) accurately weighing N-alkyl phthalimide and a catalyst, stirring and heating to 90-110 ℃ for dissolution; slowly dropwise adding hydrated hexafluoroacetone, heating to 100-130 ℃, stirring and reacting for 22-80h, and discharging to obtain 4,4- (hexafluoroisopropylidene) bis (N-alkyl phthalimide); b) carrying out alkaline hydrolysis and acidification to obtain hexafluoro-tetracid; c) dehydration gave 4, 4' - (hexafluoroisopropylidene) diphthalic anhydride. According to the invention, hexafluoroacetone and specific N-alkylphthalimide are directly reacted under the action of a specific catalyst to prepare the hexafluorodianhydride, the step of oxidizing methyl in the traditional method is omitted, the use of metal oxides is avoided, the environmental pollution is low, the reaction is carried out at normal pressure, the high-pressure reaction is not required, the reaction risk is reduced, the purity of the prepared 4, 4' - (hexafluoroisopropylidene) diphthalic anhydride is high, and the yield is up to more than 87%.

摘要：【中文】本发明公开了粉末冶金齿圈压装装置，包括安装架，安装架具有第一槽孔，安装架安装有安装块，安装块具有第一活动腔，第一活动腔具有第二槽孔；第一活动腔内具有T形浮动块，其底部位于第二槽孔内，浮动块外套置有复位弹簧；浮动块具有上大下小的阶梯形第三槽孔；第三槽孔内具有上芯棒，上芯棒穿过第一槽孔和第三槽孔，上芯棒上端安装在动力装置上；安装块下方具有固定座，固定座具有第二活动腔，第二活动腔上方，固定座具有固定孔；第二活动腔内具有T形下芯棒，下芯棒与上芯棒同轴，下芯棒底部具有顶升弹簧支撑其伸出固定座外；本发明结构简单，安装方便，能够确保粉末冶金齿圈与轴衬之间的牢固安装，提升压装可靠性，提高压装效率。 【EN】The invention discloses a powder metallurgy gear ring press-fitting device which comprises a mounting frame, wherein the mounting frame is provided with a first slotted hole, a mounting block is mounted on the mounting frame, the mounting block is provided with a first movable cavity, and the first movable cavity is provided with a second slotted hole; the first movable cavity is internally provided with a T-shaped floating block, the bottom of the first movable cavity is positioned in the second slot hole, and the floating block is sleeved with a return spring; the floating block is provided with a stepped third slot hole with a large upper part and a small lower part; an upper core rod is arranged in the third slotted hole, the upper core rod passes through the first slotted hole and the third slotted hole, and the upper end of the upper core rod is arranged on the power device; a fixed seat is arranged below the mounting block, the fixed seat is provided with a second movable cavity, and a fixed hole is formed above the second movable cavity; a T-shaped lower core rod is arranged in the second movable cavity, the lower core rod is coaxial with the upper core rod, and the bottom of the lower core rod is provided with a jacking spring for supporting the lower core rod to extend out of the fixed seat; the invention has simple structure and convenient installation, can ensure the firm installation between the powder metallurgy gear ring and the shaft bushing, improves the press-fitting reliability and improves the press-fitting efficiency.

摘要：【中文】本发明公布了一种富硒乳鸽食品及其制备方法，采用以下重量份数原料制得：原料包括乳鸽250份、卤水配料20份，腌制配料25份，拌料10份；其中卤水配料为：八角20‑25份、小荷15‑25份、甘草10‑13份、大红枣10‑15份，白芷8‑12份、陈皮5‑15份、大葱150份、冰糖35‑50份、味精10‑15份、精盐35‑45份、精炼油40‑50份；包括以下步骤：乳鸽制备、滚揉腌制、加料卤制、第一次冷却、热油炸制、第二次冷却、拌料调味、真空包装、灭菌处理和晾干冷却。本发明的目的是提供一种富硒乳鸽食品及其制备方法，口感鲜美，肉质细嫩，保留了大部分乳鸽的鲜味口感和营养成份，食品更健康。 【EN】The invention discloses a selenium-rich squab food and a preparation method thereof, wherein the selenium-rich squab food is prepared from the following raw materials in parts by weight: the raw materials comprise 250 parts of young pigeons, 20 parts of brine ingredients, 25 parts of pickling ingredients and 10 parts of mixed ingredients; wherein the brine comprises the following ingredients: 20-25 parts of star anise, 15-25 parts of small lotus, 10-13 parts of liquorice, 10-15 parts of big red dates, 8-12 parts of angelica dahurica, 5-15 parts of dried orange peel, 150 parts of green Chinese onion, 35-50 parts of rock candy, 10-15 parts of monosodium glutamate, 35-45 parts of refined salt and 40-50 parts of refined oil; the method comprises the following steps: preparing young pigeons, rolling and kneading for pickling, adding materials and marinating, cooling for the first time, frying in hot oil, cooling for the second time, stirring materials and seasoning, vacuum packaging, sterilizing, airing and cooling. The invention aims to provide the selenium-rich young pigeon food and the preparation method thereof, the selenium-rich young pigeon food is delicious in taste and tender in meat quality, the delicious taste and the nutritional ingredients of most young pigeons are reserved, and the selenium-rich young pigeon food is healthier.

摘要：【中文】本发明提供了一种适用于浅水粘性海床的底边界层原位观测系统与其布设方法。本发明建立可简易自制的低成本、易操作的水力桩基系统，既可保证打桩深度，实现海底观测系统的防沉降和稳定性功能，又可在观测系统布设时根据需要进行指定数量和位置的打桩；采用不锈钢管自由拼装手段，搭建仪器布设区和无扰流观测区，实现各类仪器的集成，避免仪器架体对观测空间的扰流影响，仪器布设区可根据用户需求进行调整和搭配；在观测架支脚和底桩顶端之间采用脚盘进行系统固定，不受观测系统自身重量的限制，改进了沉降板的缺点。本发明各组件替换或维修方便，成本低廉，可广泛应用，有效解决底边界层原位观测在全层位、多参数、连续稳定和高成本等方面的问题。 【EN】The invention provides a bottom boundary layer in-situ observation system suitable for a shallow water viscous seabed and a layout method thereof. The invention establishes a simple self-made hydraulic pile foundation system with low cost and easy operation, which can ensure the piling depth, realize the functions of anti-sedimentation and stability of the seabed observation system, and can carry out piling in specified quantity and position according to the requirement when the observation system is arranged; the instrument layout area and the turbulence-free observation area are built by adopting a free assembling means of stainless steel pipes, so that integration of various instruments is realized, turbulence influence of an instrument frame body on an observation space is avoided, and the instrument layout area can be adjusted and matched according to user requirements; and a foot disc is adopted between the support legs of the observation frame and the top end of the bottom pile for system fixation, so that the limitation of the self weight of the observation system is avoided, and the defects of the settlement plate are overcome. The invention has the advantages of convenient replacement or maintenance of each component, low cost and wide application, and effectively solves the problems of full-level, multi-parameter, continuous stability, high cost and the like of the in-situ observation of the bottom edge boundary layer.