摘要：【中文】本发明公开了一种多HiveServer2服务器场景下连接池的实现方法及系统，方法包括：构建HiveServer2服务器状态列表，列表中HiveServer2服务器与其工作状态一一对应；接收用户请求；对多HiveServer2服务器执行负载均衡分配，返回用户请求与HiveServer2服务器的连接或连接错误信息。系统包括：多HiveServer2服务器管理模块、信息交互模块和响应模块。计算机设备和存储介质通过执行计算机程序能够实现上述方法过程。本发明能实现多HiveServer2服务器对HDFS等文件的管理，其中提出的负载均衡分配策略能够实现多HiveServer2服务器的负载均衡、故障检测、告警和自动恢复等，提高了用户请求任务执行的效率和效果，且能节省并充分利用HiveServer2服务器资源，且负载均衡分配策略的可扩展性高。 【EN】The invention discloses a method and a system for realizing a connection pool under a scene of multiple HiveServer2 servers, wherein the method comprises the following steps: constructing a HiveServer2 server state list, wherein HiveServer2 servers in the list correspond to the working states one by one; receiving a user request; and performing load balancing distribution on the plurality of HiveServer2 servers, and returning connection or connection error information of the user request and the HiveServer2 server. The system comprises: the device comprises a multi-HiveServer 2 server management module, an information interaction module and a response module. The computer device and the storage medium can implement the above-described method processes by executing a computer program. The invention can realize the management of files such as HDFS by the multi-HiveServer 2 server, wherein the proposed load balancing distribution strategy can realize the load balancing, fault detection, alarm, automatic recovery and the like of the multi-HiveServer 2 server, thereby improving the efficiency and effect of executing the task requested by the user, saving and fully utilizing the resources of the HiveServer2 server, and having high expandability of the load balancing distribution strategy.

摘要：【中文】本发明公开了一种芳基三唑啉酮化合物的合成后处理方法，并具体公开了：采用苯肼与乙醛缩合，进一步与氰酸钠，醋酸反应，然后用次氯酸钠氧化得到中间体I的反应液，反应完毕，反应温度10‑15℃，反应体系呈固液悬浊液，此时加热升温，此时固体溶解，反应体系变澄清，且分为两相，上层为含中间体I的叔丁醇相，下层为含盐的有机相；然后依照常规操作，进行溶剂回收，当蒸馏至90‑100℃时，溶剂回收完毕，产品析出，降温，过滤，干燥得到芳基三唑啉酮中间体I。本发明大大降低了中间体I的含盐量，使得烷基化反应能够顺利并稳定进行，有利于减少废固，减轻环保压力及经济成本。 【EN】The invention discloses a synthetic post-treatment method of an aryl triazolinone compound, and particularly discloses: performing condensation on phenylhydrazine and acetaldehyde, further reacting with sodium cyanate and acetic acid, oxidizing with sodium hypochlorite to obtain a reaction solution of an intermediate I, after the reaction is finished, heating to raise the temperature at 10-15 ℃, wherein a reaction system is a solid-liquid suspension, the solid is dissolved at the moment, the reaction system becomes clear and is divided into two phases, the upper layer is a tert-butanol phase containing the intermediate I, and the lower layer is an organic phase containing salt; and then recovering the solvent according to the conventional operation, when the solvent is distilled to 90-100 ℃, separating out the product after the solvent is recovered, cooling, filtering and drying to obtain the aryl triazolinone intermediate I. The invention greatly reduces the salt content of the intermediate I, so that the alkylation reaction can be smoothly and stably carried out, and the invention is beneficial to reducing waste solids and lightening the environmental protection pressure and the economic cost.

摘要：【中文】本发明提供了一种盐碱水培育日本沼虾苗种的方法，属于水产养殖技术领域，该养殖方法包括：养殖用水为碳酸盐型盐碱水，盐度为5‑10‰，碳酸盐碱度为2‑6mmol/L，氨氮含量为0.2‑0.5mg/L；盐碱水养殖池塘消毒后，将日本沼虾成年雌虾和雄虾放入池塘中，控制条件投喂饲料培育并使之交配、抱卵；抱卵虾受精卵出现黑色眼点时期时，泼洒施肥并杀菌；日本沼虾幼体下池后泼洒用特定组分配伍的中药汁浸泡后的黄豆浆和熟蛋黄；育苗期间用光合细菌和乳酸菌调节水质；采用本发明的盐碱水人工育苗技术，从而能提高日本沼虾苗种养殖成活率、抗运输能力和肌肉品质，成功实现了日本沼虾盐碱水人工育苗与养殖。 【EN】The invention provides a method for culturing macrobrachium nipponensis fries in saline-alkali water, belonging to the technical field of aquaculture, and the culture method comprises the following steps: the water for cultivation is carbonate type saline-alkali water, the salinity is 5-10 per mill, the carbonate alkalinity is 2-6mmol/L, and the ammonia nitrogen content is 0.2-0.5 mg/L; after the saline-alkali water aquaculture pond is disinfected, putting adult female shrimps and male shrimps of macrobrachium nipponensis into the pond, controlling the conditions, feeding feed, and mating and spawning the adult female shrimps and the male shrimps; when fertilized eggs of the egg-carrying shrimps have black eyespots, sprinkling fertilizer and sterilizing; sprinkling soybean milk and cooked egg yolk soaked by traditional Chinese medicine juice with specific component compatibility after the macrobrachium nipponensis larvae are put into the pond; during seedling culture, photosynthetic bacteria and lactic acid bacteria are used for regulating water quality; by adopting the saline-alkali water artificial breeding technology, the breeding survival rate, the transportation resistance and the muscle quality of the macrobrachium nipponensis fries can be improved, and the saline-alkali water artificial breeding and breeding of the macrobrachium nipponensis are successfully realized.

摘要：【中文】一种耐老化沥青基预铺防水卷材，其结构自上而下分别为：热阻材料防粘层、改性沥青自粘层、胎基层、改性沥青自粘层、聚乙烯膜层，卷材厚度为4.0mm；所述改性沥青自粘料包括以下按质量百分比计算的组份：混合沥青58％～62％、充油SBS 2％～4％、热塑性橡胶SAM2％～3％、溶聚丁苯橡胶2％～3％、增粘树脂1％～2％、耐老化助剂2％～3％、胶粉9％～12％、填料18％～22％。与现有技术相比，其有益效果在于：本技术方案在沥青自粘层的配方上进行了改进，并且在所述改性沥青自粘层上设有热阻材料防粘层，从结构与材料上双重防老化措施保证了卷材户外暴露之后与后浇混凝土层的满粘接效果，防水效果好，材料整体的耐老化性能佳。 【EN】The utility model provides an ageing-resistant pitch base is waterproof coiled material of spreading in advance which structure top-down does respectively: the heat-resistant material comprises a heat-resistant material anti-sticking layer, a modified asphalt self-adhesive layer, a base layer, a modified asphalt self-adhesive layer and a polyethylene film layer, wherein the thickness of a coiled material is 4.0 mm; the modified asphalt self-adhesive material comprises the following components in percentage by mass: 58-62% of mixed asphalt, 2-4% of oil-extended SBS, 78-3% of thermoplastic rubber SAM2, 2-3% of solution polymerized styrene-butadiene rubber, 1-2% of tackifying resin, 2-3% of anti-aging auxiliary agent, 9-12% of rubber powder and 18-22% of filler. Compared with the prior art, its beneficial effect lies in: the technical scheme improves the formula of the asphalt self-adhesive layer, and the modified asphalt self-adhesive layer is provided with the thermal-resistance material anti-adhesion layer, so that the full adhesion effect of the coiled material with the post-cast concrete layer after the coiled material is exposed outdoors is ensured through dual anti-aging measures on the structure and the material, the waterproof effect is good, and the integral anti-aging performance of the material is good.

摘要：【中文】本发明提供了一种聚偏氟乙烯中空纤维多孔膜的制备方法，包括以下步骤：1)按重量比配置以下组分：聚偏氟乙烯树脂25～65％，有机成孔剂10～60％，改性MOF材料10～50％，添加剂0～5％；2)按上述重量比将改性MOF材料与有机成孔剂的乙醇溶液相混合，再加入聚偏氟乙烯树脂、添加剂混合均匀；烘干除去乙醇，得到铸膜用的混合粉末；3)将混合粉末熔融挤出后凝固浴冷却，然后拉伸、热定型；4)萃取除去有机成孔剂，制得聚偏氟乙烯中空纤维多孔膜。该方法简单有效、制膜过程中三废产生少，制得的PVDF中空纤维多孔膜产品性能优异，孔径分布均一。 【EN】The invention provides a preparation method of a polyvinylidene fluoride hollow fiber porous membrane, which comprises the following steps: 1) the following components are prepared according to the weight ratio: 25-65% of polyvinylidene fluoride resin, 10-60% of organic pore-forming agent, 10-50% of modified MOF material and 0-5% of additive; 2) mixing the modified MOF material with an ethanol solution of an organic pore-forming agent according to the weight ratio, adding polyvinylidene fluoride resin and an additive, and uniformly mixing; drying to remove ethanol to obtain mixed powder for casting film; 3) melting and extruding the mixed powder, cooling the mixed powder in a coagulating bath, and then stretching and heat setting the mixed powder; 4) and extracting to remove the organic pore-forming agent to prepare the polyvinylidene fluoride hollow fiber porous membrane. The method is simple and effective, the three wastes are less generated in the membrane preparation process, and the prepared PVDF hollow fiber porous membrane has excellent performance and uniform pore size distribution.

摘要：【中文】本发明提出了一种软包超级电容器模组。所述模组包括多个并联电芯组、多个工字型隔板、两个半工字型隔板、第一汇流板和第二汇流板；多个并联电芯组采用正极端和负极端交叉的方式并行设置，形成并联电芯组群，工字型隔板设置在并联电芯组群的相邻两个并联电芯组之间，半工字型隔板设置于并联电芯组群的两端的并联电芯组的外侧；第一汇流板设置在并联电芯组群模块的一端，第二汇流板设置在并联电芯组群模块的另一端，相邻两个并联电芯组的极耳群与导电连接板连接。本发明通过工字型隔板和半工字型隔板的导流部进行散热，通过第一汇流板和第二汇流板上的导电连接板与并联电芯组的极耳群连接，减小了串联接触电阻、提高了抗震性能。 【EN】The invention provides a soft-package supercapacitor module. The module comprises a plurality of parallel electric core groups, a plurality of I-shaped partition plates, two half I-shaped partition plates, a first bus plate and a second bus plate; the plurality of parallel electric core groups are arranged in parallel in a mode that positive ends and negative ends are crossed to form a parallel electric core group, an I-shaped partition plate is arranged between two adjacent parallel electric core groups of the parallel electric core group, and a half I-shaped partition plate is arranged on the outer sides of the parallel electric core groups at two ends of the parallel electric core group; the first bus plate is arranged at one end of the parallel battery cell group module, the second bus plate is arranged at the other end of the parallel battery cell group module, and the lug groups of two adjacent parallel battery cell groups are connected with the conductive connecting plate. The heat dissipation is carried out through the flow guide parts of the I-shaped partition plate and the semi-I-shaped partition plate, and the conductive connecting plates on the first bus plate and the second bus plate are connected with the lug groups of the parallel electric core groups, so that the series contact resistance is reduced, and the anti-seismic performance is improved.

摘要：【中文】本发明公开了一种二(3,5‑二甲基苯基)膦的合成方法，包括以下步骤：将二(3,5‑二甲基苯基)氧膦和甲苯搅拌溶解，得到溶液A；在氩气或氮气保护下，向溶液A中连续滴加红铝甲苯溶液和甲苯，温度控制在‑10‑30℃，然后反应1‑5h；将上述反应结束的溶液加水淬灭，静止分层，然后将甲苯层在0‑50℃环境下减压脱溶，即获得产物二(3,5‑二甲基苯基)膦。本发明采用红铝甲苯溶液(70％)代替氢化铝锂，降低了原料和实验操作危险性，同时反应溶剂与后处理溶剂保持一致，减少了溶剂种类，有益于简化操作，降低成本及三废排放；本发明进一步将溶剂由乙醚改为甲苯，取消了溶剂除水的工序，降低了溶剂的回收难度，也极大减轻了环保压力。 【EN】The invention discloses a synthesis method of bis (3, 5-dimethylphenyl) phosphine, which comprises the following steps: stirring and dissolving bis (3, 5-dimethylphenyl) phosphine oxide and toluene to obtain a solution A; continuously dropwise adding a red aluminum toluene solution and toluene into the solution A under the protection of argon or nitrogen, controlling the temperature at-10-30 ℃, and then reacting for 1-5 h; and adding water into the solution after the reaction is finished, quenching, standing, layering, and then carrying out decompression and desolventization on a toluene layer at the temperature of 0-50 ℃ to obtain the product bis (3, 5-dimethylphenyl) phosphine. The method adopts the red aluminum toluene solution (70%) to replace lithium aluminum hydride, reduces the dangerousness of raw materials and experimental operation, simultaneously keeps the reaction solvent consistent with the post-treatment solvent, reduces the variety of the solvent, is beneficial to simplifying the operation, and reduces the cost and the discharge of three wastes; the invention further changes the solvent from ether to toluene, cancels the process of solvent dehydration, reduces the recovery difficulty of the solvent and greatly lightens the pressure of environmental protection.

摘要：【中文】本发明公开了一种可以在空气中稳定存在的预锂化电极，电极包含内部含锂芯层和外部保护层，其中内部含锂芯层可对负极进行预锂化处理，外部保护层隔绝空气中的水分和氧气等能与含锂芯层发生反应的气体成分并在电化学储能器件注液后融化、溶解、溶胀或发生电化学分解，使内部芯层发挥作用。本发明预锂化电极简化了预锂化操作的工艺复杂程度，电极制备方法简单，兼容性强，可用于制备三电极预锂化工艺所需的预锂化电极或者避免第三电极的引入，适于以研发或大规模生产为目的的制备过程。 【EN】The invention discloses a prelithiation electrode capable of stably existing in air, which comprises an internal lithium-containing core layer and an external protective layer, wherein the internal lithium-containing core layer can carry out prelithiation treatment on a negative electrode, and the external protective layer isolates gas components such as moisture, oxygen and the like in the air which can react with the lithium-containing core layer, and the gas components melt, dissolve, swell or electrochemically decompose after an electrochemical energy storage device is injected with liquid, so that the internal core layer plays a role. The prelithiation electrode simplifies the process complexity of prelithiation operation, has simple preparation method and strong compatibility, can be used for preparing the prelithiation electrode required by the three-electrode prelithiation process or avoiding the introduction of a third electrode, and is suitable for the preparation process aiming at research and development or large-scale production.

摘要：【中文】本发明公开了一种耐久型沥青基自粘防水卷材及其制备方法，所述的耐久型沥青自粘防水卷材包括主体基材、覆盖于主体基材两侧的沥青基自粘涂盖料以及覆盖在沥青基自粘涂盖料外的上、下隔离保护层；所述的沥青基自粘涂盖料由以下橡胶添加百分含量(PHR)的原料构成：90#沥青100PHR、200#沥青70～90PHR、SBS改性剂6～10PHR、丁苯橡胶6～10PHR、胶粉35～45PHR、助剂1～7PHR、填料50～60PHR。与现有技术相比，其有益效果在于：本技术方案选用结构特殊的助剂，利用助剂内在结构特殊性，在充分分散于沥青基卷材中的同时，调整和优化沥青基卷材的配方和制备过程，有效阻止紫外线和氧气对沥青基卷材表面和内在结构的破坏，有效延缓沥青基防水卷材的老化，提升卷材使用寿命。 【EN】The invention discloses a durable asphalt-based self-adhesive waterproof coiled material and a preparation method thereof, wherein the durable asphalt-based self-adhesive waterproof coiled material comprises a main body base material, asphalt-based self-adhesive coating covering materials covering two sides of the main body base material, and an upper isolation protective layer and a lower isolation protective layer covering the asphalt-based self-adhesive coating covering materials; the asphalt-based self-adhesive coating material is prepared from the following raw materials in percentage by rubber addition (PHR): 100PHR of 90# asphalt, 70-90 PHR of 200# asphalt, 6-10 PHR of SBS modifier, 6-10 PHR of styrene butadiene rubber, 35-45 PHR of rubber powder, 1-7 PHR of auxiliary agent and 50-60 PHR of filler. Compared with the prior art, its beneficial effect lies in: according to the technical scheme, the auxiliary agent with a special structure is selected, the formula and the preparation process of the asphalt-based coiled material are adjusted and optimized while the auxiliary agent is fully dispersed in the asphalt-based coiled material, the damage of ultraviolet rays and oxygen to the surface and the internal structure of the asphalt-based coiled material is effectively prevented, the aging of the asphalt-based waterproof coiled material is effectively delayed, and the service life of the coiled material is prolonged.

摘要：【中文】本发明涉及天然气液化技术领域，特别涉及一种联产LNG和NGL的三循环混合冷剂天然气液化方法，该方法用于将预处理的天然气和第一混合冷剂、第二混合冷剂、第三混合冷剂分别在板翅式换热器中换热。本发明还提供一种联产LNG和NGL的三循环混合冷剂天然气液化的装置。本发明提供的联产LNG和NGL的三循环混合冷剂天然气液化方法，将通过预处理单元C₂⁺组分较高的高压天然气和三种混合制冷剂在冷箱换热器中换热，将天然气液化为液化天然气，并在此过程中回收天然气凝液。 【EN】The invention relates to the technical field of natural gas liquefaction, in particular to a three-cycle mixed refrigerant natural gas liquefaction method for coproducing LNG and NGL. The invention also provides a device for liquefying the natural gas by using the three-cycle mixed refrigerant for coproducing the LNG and the NGL. The three-cycle mixed refrigerant natural gas liquefaction method for coproducing LNG and NGL provided by the invention passes through the pretreatment unit C₂⁺High-pressure natural gas with high components and three mixed refrigerants exchange heat in a cold box heat exchanger to liquefy the natural gas into liquefied natural gas, and natural gas condensate is recovered in the process.