摘要：【中文】一种自动除水和热量循环利用的高温好氧发酵系统，包括依次通过风管依次连接的好氧发酵反应器、汽水分离器、循环风机，所述汽水分离器和循环风机之间的风管管路上设有旁通管路Ⅰ和旁通管路Ⅱ，旁通管路Ⅰ靠近循环风机且与汽水分离器相连，在旁通管路Ⅰ上设有调节风阀Ⅰ；旁通管路Ⅱ上设有调节风阀Ⅱ。利用本发明，可充分地对发酵热进行循环利用，有效保证系统发酵温度的稳定；在汽水分离器中通过新鲜空气与发酵尾气进行换热，不仅可以有效提高尾气的除水效率，同时还将进入发酵罐的新鲜空气进行加热，对尾气中的热量进行回收，大大节约了系统能耗，同时减少因冷空气直接进入发酵反应器造成发酵温度的波动。 【EN】A high-temperature aerobic fermentation system capable of automatically removing water and recycling heat comprises an aerobic fermentation reactor, a steam-water separator and a circulating fan which are sequentially connected through an air pipe, wherein a bypass pipeline I and a bypass pipeline II are arranged on the air pipe pipeline between the steam-water separator and the circulating fan, the bypass pipeline I is close to the circulating fan and is connected with the steam-water separator, and an adjusting air valve I is arranged on the bypass pipeline I; and an adjusting air valve II is arranged on the bypass pipeline II. By utilizing the invention, the fermentation heat can be fully recycled, and the stability of the fermentation temperature of the system is effectively ensured; carry out the heat transfer through fresh air and fermentation tail gas in catch water, not only can effectively improve the dewatering efficiency of tail gas, still will get into the fresh air of fermentation cylinder simultaneously and heat, retrieve the heat in the tail gas, practiced thrift system's energy consumption greatly, reduce simultaneously because of the cold air directly gets into the fluctuation that fermentation reactor caused the fermentation temperature.

摘要：【中文】一种自动除水和热量循环利用的高温好氧发酵系统，包括通过风管依次连接的好氧发酵反应器、汽水分离器、循环风机，风管管路上设置有旁通管路Ⅰ和旁通管路Ⅱ，所述旁通管路Ⅰ靠近循环风机且与汽水分离器连接，在旁通管路Ⅰ上设置有调节风阀Ⅰ；在所述旁通管路Ⅱ上设置有调节风阀Ⅱ。利用本发明，可实现发酵物料的除水干化的同时对发酵热进行循环利用，可以有效保证系统发酵温度的稳定，大大提高发酵效率；在汽水分离器中通过新鲜空气与发酵尾气进行换热，不仅可以有效提高尾气的除水效率，同时还将进入发酵罐的新鲜空气进行加热，对尾气中的热量进行回收，大大节约了系统能耗，同时减少因冷空气直接进入发酵反应器造成发酵温度的波动。 【EN】A high-temperature aerobic fermentation system capable of automatically removing water and recycling heat comprises an aerobic fermentation reactor, a steam-water separator and a circulating fan which are sequentially connected through air pipes, wherein a bypass pipeline I and a bypass pipeline II are arranged on the air pipes, the bypass pipeline I is close to the circulating fan and is connected with the steam-water separator, and an adjusting air valve I is arranged on the bypass pipeline I; and a regulating air valve II is arranged on the bypass pipeline II. By utilizing the method, the water and the drying of the fermented materials can be realized, the fermentation heat can be recycled, the stability of the fermentation temperature of the system can be effectively ensured, and the fermentation efficiency is greatly improved; carry out the heat transfer through fresh air and fermentation tail gas in catch water, not only can effectively improve the dewatering efficiency of tail gas, still will get into the fresh air of fermentation cylinder simultaneously and heat, retrieve the heat in the tail gas, practiced thrift system's energy consumption greatly, reduce simultaneously because of the cold air directly gets into the fluctuation that fermentation reactor caused the fermentation temperature.

摘要：【中文】一种卧式好氧发酵反应器及余热利用除水系统,包括依次通过风管相连接的好氧发酵反应器、汽水分离器、循环风机,风管管路上设置有旁通管路Ⅰ和旁通管路Ⅱ，旁通管路Ⅰ靠近循环风机进风口且直接与大气相通，在旁通管路Ⅰ上设置有调节风阀Ⅰ，用于调节新鲜空气的进气量；在旁通管路Ⅱ上设置有调节风阀Ⅱ，用于调节排出尾气的风量。本发明能解决卧式滚筒反应器滚筒与端部封盖之间的漏料、漏气问题，从而使发酵反应产生的废气能更好地收集治理，能有效带出反应器中的湿空气，并在去除水分的同时实现热量的回收和利用。 【EN】A horizontal aerobic fermentation reactor and a waste heat utilization and water removal system comprise an aerobic fermentation reactor, a steam-water separator and a circulating fan which are sequentially connected through an air pipe, wherein a bypass pipeline I and a bypass pipeline II are arranged on the air pipe pipeline, the bypass pipeline I is close to an air inlet of the circulating fan and is directly communicated with the atmosphere, and an air adjusting valve I is arranged on the bypass pipeline I and is used for adjusting the air inflow of fresh air; and the bypass pipeline II is provided with an adjusting air valve II for adjusting the air volume of the exhausted tail gas. The invention can solve the problems of material leakage and air leakage between the horizontal roller reactor roller and the end sealing cover, thereby leading the waste gas generated by the fermentation reaction to be better collected and treated, effectively bringing out the wet air in the reactor, and realizing the recovery and utilization of heat while removing moisture.

摘要：【中文】本发明提供一种半导体器件的制造方法，包括：提供衬底，衬底具有形成在其上的待刻蚀材料层，待刻蚀材料层上方覆盖有第一硬掩膜层，第一硬掩膜层上方具有牺牲层；在牺牲层中进行刻蚀形成开口，直至暴露出第一硬掩膜层；在开口内回填绝缘介质，形成绝缘层；进行无掩膜刻蚀，将绝缘层刻蚀掉，直至暴露出第一硬掩膜层；在开口内回填金属直至填充满开口，形成第二硬掩膜层；进行CMP剖光，使表面平整；采用湿法腐蚀的方法去除牺牲层；使用第二硬掩膜层作为硬掩膜，对第一硬掩膜层进行刻蚀；使用第一硬掩膜层作为硬掩膜，对待刻蚀材料层进行刻蚀。本发明能够节约小尺寸器件的制造成本。 【EN】The invention provides a manufacturing method of a semiconductor device, which comprises the following steps: providing a substrate, wherein the substrate is provided with a material layer to be etched formed on the substrate, a first hard mask layer covers the material layer to be etched, and a sacrificial layer is arranged above the first hard mask layer; etching the sacrificial layer to form an opening until the first hard mask layer is exposed; backfilling an insulating medium in the opening to form an insulating layer; performing maskless etching, and etching the insulating layer until the first hard mask layer is exposed; backfilling metal in the opening until the opening is filled with the metal to form a second hard mask layer; performing CMP polishing to flatten the surface; removing the sacrificial layer by adopting a wet etching method; etching the first hard mask layer by using the second hard mask layer as a hard mask; and etching the material layer to be etched by using the first hard mask layer as a hard mask. The invention can save the manufacturing cost of small-size devices.

摘要：【中文】本发明提供一种基于PR‑KELM的输电线路覆冰厚度预测模型的建模方法，包括第一阶段：将图像数据转换成LBP图像数据，并利用PCA算法进行降维，计算灰度直方图联级，得到提取后的图像数据特征；采用ReliefF算法对气象数据以及力学数据进行特征筛选，去掉高度相关的冗余特征，得到提取的气象以及力学特征数据；第二阶段：利用第一阶段得到的特征数据以及原始图像数据中的覆冰等级，组成样本数据，利用训练数据对PR‑KELM模型进行训练，利用测试数据对训练完成的PR‑KELM模型进行测试，最终得到输电线路覆冰厚度预测模型。本发明的有益效果：采用PR‑KELM模型进行覆冰厚度预测，对于学习率的选择不是很敏感，不容易陷入局部最优解，从而提高了预测模型的准确性。 【EN】The invention provides a PR-KELM-based modeling method for a power transmission line icing thickness prediction model, which comprises a first stage of: converting the image data into LBP image data, reducing dimensions by using a PCA algorithm, and calculating a gray level histogram cascade to obtain extracted image data characteristics; performing feature screening on the meteorological data and the mechanical data by adopting a Relieff algorithm, and removing highly-related redundant features to obtain extracted meteorological and mechanical feature data; and a second stage: and forming sample data by using the characteristic data obtained in the first stage and the icing grade in the original image data, training the PR-KELM model by using the training data, testing the trained PR-KELM model by using the test data, and finally obtaining the power transmission line icing thickness prediction model. The invention has the beneficial effects that: the PR-KELM model is adopted for ice coating thickness prediction, so that the selection of the learning rate is not very sensitive, and the ice coating thickness prediction method is not easy to fall into a local optimal solution, and the accuracy of the prediction model is improved.

摘要：【中文】本发明提出了一种基于种群演化的超参数异步并行搜索方法，利用函数从种群的性能优的群体中选择一个成员复制权重和超参数，探索函数进行超参数扰动，并复制给新建成员作为初始超参数.终止性能差的成员，如此循环下去，直至找到性能最优的超参数配置，该超参数异步并行搜索算法融合异步并行计算和顺序优化的优点，运用遗传算法思想中的利用与探索进行超参数搜索，有效的减少了超参数搜索的时间和计算复杂度。在深度学习的超参数搜索方面，比传统的超参数搜索的性能有很大的提高，有一定的有效性和稳定性。 【EN】The invention provides a hyperparameter asynchronous parallel search method based on population evolution, which is characterized in that a member copy weight and a hyperparameter are selected from a population with excellent population performance by using a function, the function is explored for hyperparameter disturbance, and the hyperparameter disturbance is copied to a newly-built member as an initial hyperparameter, and a member with poor performance is terminated, and the steps are repeated in this way until a hyperparameter configuration with optimal performance is found. Compared with the traditional hyper-parameter search, the performance of the hyper-parameter search in deep learning is greatly improved, and the hyper-parameter search has certain effectiveness and stability.

摘要：【中文】本发明公开了一种可移动式气田集气站管线腐蚀监测撬装装置及方法，包括在移动式撬装箱体内置的高压釜体，高压釜体顶部加盖的釜盖上设有伸入内罐的湿度仪、压力计、温度计和腐蚀挂片装置；还包括自釜盖伸入内罐的接入型连接管线和接出型连接管线，接入型连接管线连接生产现场管线或N₂气瓶，接出型连接管线连接尾气处理装置；通过阀门控制输送N₂气进行高压釜体吹扫，通过阀门控制输送高压釜体内的天然气环境与外部天然气环境完全一致，控制高压釜体内的湿度、压力和温度，进行腐蚀测试。通过研究现场天然气生产中集气输气管线的腐蚀特征和行为，从而指导天然气生产的腐蚀控制。 【EN】The invention discloses a movable skid-mounted device and a method for monitoring corrosion of pipelines of a gas collecting station of a gas field, which comprises an autoclave body arranged in a movable skid-mounted box body, wherein a kettle cover covered on the top of the autoclave body is provided with a hygrometer, a pressure gauge, a thermometer and a corrosion hanging piece device which extend into an inner tank; the device also comprises an access type connecting pipeline and an access type connecting pipeline, wherein the access type connecting pipeline extends into the inner tank from the kettle cover and is connected with a production field pipeline or an N-shaped pipeline₂The gas bottle is connected with the tail gas treatment device through a connecting-out connecting pipeline; conveying N by valve control₂And (3) blowing the high-pressure autoclave body by using gas, controlling the environment for conveying the natural gas in the high-pressure autoclave body to be completely consistent with the external natural gas environment through a valve, controlling the humidity, the pressure and the temperature in the high-pressure autoclave body, and performing corrosion test. The corrosion control of natural gas production is guided by researching the corrosion characteristics and behaviors of the gas collection gas transmission pipeline in the natural gas production on site.

摘要：【中文】本发明公开了一种空气泡沫驱高压腐蚀模拟测试装置及其测试方法，包括高压釜装置，高压釜装置包括高压釜体和其内设填充有泡沫液的内罐，内罐外壁设热电偶，釜盖上设有伸入内罐的压力计、温度计和腐蚀挂片装置；还包括伸入内罐的CO₂输送管、空气输送管、泡沫液输送管和排气管；通过阀门控制输送空气、泡沫液和CO₂气体进入高压釜体内，模拟空气泡沫驱所设计的试验条件，用于模拟O₂/CO₂共存腐蚀测试。用于模拟油田采用空气泡沫驱油技术的腐蚀机理、模拟空气泡沫驱条件下评价抗O₂或O₂/CO₂共存腐蚀的对层、缓蚀剂性能，从而指导空气泡沫驱过程金属管材的腐蚀控制。 【EN】The invention discloses an air foam flooding high-pressure corrosion simulation test device and a test method thereof, and the test device comprises an autoclave device, wherein the autoclave device comprises an autoclave body and an inner tank filled with foam liquid, the outer wall of the inner tank is provided with a thermocouple, and a pressure gauge, a thermometer and a corrosion hanging piece device which extend into the inner tank are arranged on a kettle cover; further comprising CO extending into the inner vessel₂A delivery pipe, an air delivery pipe, a foam liquid delivery pipe and an exhaust pipe; controlled delivery of air, foam concentrate and CO by means of a valve₂The gas enters the autoclave body to simulate the test conditions designed for air foam flooding and is used for simulating O₂/CO₂Coexisting corrosion tests. Used for simulating corrosion mechanism of oil displacement technology by adopting air foam in oil field and evaluating anti-O (oxygen) under simulated air foam flooding condition₂Or O₂/CO₂The performance of a corroded layer and a corrosion inhibitor coexist, so that the corrosion control of the metal pipe in the air foam flooding process is guided.

摘要：【中文】本发明涉及一种仿生复合纳米纤维支架材料的制备方法和应用，材料包括：人造纳米纤维支架材料和细胞来源的细胞外基质材料。本发明复合纳米纤维材料，既保留了左旋聚乳酸传统生物医用材料的无毒、可降解等优点，又提高了支架材料的柔韧性和抗拉伸强度等力学性能；由于细胞外基质在不同物种间具有高度保守性，脱细胞来源的细胞外基质支架具有低免疫原性和优异的生物相容性等优点，可以接种从拟置入患者体内获得的并扩增的间质干细跑，经适当培养即可形成用于植入人体替代缺损组织的组织工程假体支架。 【EN】The invention relates to a preparation method and application of a bionic composite nanofiber scaffold material, wherein the material comprises the following components in parts by weight: artificial nanofiber scaffold materials and cell-derived extracellular matrix materials. The composite nanofiber material not only retains the advantages of nontoxicity, degradability and the like of the traditional biomedical material of the levorotatory polylactic acid, but also improves the mechanical properties of the stent material, such as flexibility, tensile strength and the like; because the extracellular matrix has high conservative property among different species, the extracellular matrix scaffold from acellular sources has the advantages of low immunogenicity, excellent biocompatibility and the like, and can be inoculated with the mesenchymal stem cells obtained and amplified from the intended implantation in a patient body and properly cultured to form the tissue engineering prosthesis scaffold for implanting human body to replace defective tissues.

摘要：【中文】本发明涉及一种线变关系识别系统，包括线变关系识别主站、线变关系分析机、线变关系识别终端；线变关系识别主站通知配变低压侧的线变关系识别终端发送超低频载波信号；变电站线路首端的线变关系分析机检测到该特征信号；线变关系分析机将信号特征上传至线变关系识别主站；线变关系识别主站通过综合比对，来确定变压器的线路归属。本发明实现实时在线识别变压器与线路的归属关系，动态生成线变关系变更记录，为其他系统提供实时的线变关系数据，有助于提高同期线损合格率。 【EN】The invention relates to a line change relation identification system, which comprises a line change relation identification main station, a line change relation analyzer and a line change relation identification terminal; the line-to-line relationship identification master station informs a line-to-line relationship identification terminal at the low-voltage side of the distribution transformer to send an ultralow-frequency carrier signal; detecting the characteristic signal by a line transformation relation analyzer at the head end of the transformer substation line; the line-to-line relation analyzer uploads the signal characteristics to a line-to-line relation identification master station; and the line-to-line relation identification master station determines the line attribution of the transformer through comprehensive comparison. The invention realizes real-time online identification of the affiliation relationship between the transformer and the line, dynamically generates a line change relationship change record, provides real-time line change relationship data for other systems, and is beneficial to improving the qualification rate of synchronous line loss.