摘要：【中文】本发明公开了一种取向硅钢退火隔离剂用氧化镁及制备方法，所述氧化镁由高活性氧化镁和低活性氧化镁混合配制成，低活性氧化镁的占总量的质量百分数为5～40％，高活性氧化镁以盐卤、矿石等为原料，经过化学沉淀、水洗等工序制得，低活性氧化镁采用废弃硅钢氧化镁制备，在空气或者氧气气氛中煅烧，将低价钛氧化成四价钛得到白色粉末，再将得到的白色粉末筛分或者粉碎除去粗粒子获得。本发明的氧化镁表面和磁性能优良，制得的浆料能够使钢卷的表面底层获得较好的外观质量、均匀性和板型等，制备方法经济实用、零排废，能够解决硅钢生产过程大量硅钢氧化镁废弃物造成的环境和生态污染问题。 【EN】The invention discloses magnesium oxide for an oriented silicon steel annealing separant and a preparation method thereof, wherein the magnesium oxide is prepared by mixing high-activity magnesium oxide and low-activity magnesium oxide, the low-activity magnesium oxide accounts for 5-40% of the total mass percent, the high-activity magnesium oxide is prepared by taking bittern, ore and the like as raw materials through the procedures of chemical precipitation, water washing and the like, the low-activity magnesium oxide is prepared by adopting waste silicon steel magnesium oxide, calcining is carried out in air or oxygen atmosphere, low-valence titanium is oxidized into tetravalent titanium to obtain white powder, and the obtained white powder is screened or crushed to remove coarse particles. The magnesium oxide has excellent surface and magnetic properties, the prepared slurry can ensure that the surface bottom layer of the steel coil obtains better appearance quality, uniformity, plate shape and the like, the preparation method is economical and practical, zero waste discharge is realized, and the problem of environmental and ecological pollution caused by a large amount of silicon steel magnesium oxide waste in the silicon steel production process can be solved.

摘要：【中文】本发明提供了聚氧乙烯月桂醚(非离子表面活性剂Brij 35)在莫纳可林K(Monacolin K)生产中的应用，属于发酵工程技术领域；所述非离子表面活性剂Brij 35能够改变菌体细胞壁的结构，使得菌壁网状联结疏松，利于胞内胞外物质的进出。在Monacolin K的萃取发酵生产过程中，能够将发酵体系中疏水性Monacolin K富集在萃取剂相，解除产物负反馈抑制，大幅度提高发酵体系合成Monacolin K的效率。 【EN】The invention provides an application of polyoxyethylene lauryl ether (nonionic surfactant Brij 35) in production of monacolin K (Monacolin K), belonging to the technical field of fermentation engineering; the nonionic surfactant Brij35 can change the structure of the cell wall of the thallus, so that the net-shaped connection of the cell wall is loose, and the entrance and exit of intracellular and extracellular substances are facilitated. In the extraction fermentation production process of Monacolin K, hydrophobic Monacolin K in a fermentation system can be enriched in an extractant phase, the negative feedback inhibition of products is removed, and the efficiency of synthesizing the Monacolin K by the fermentation system is greatly improved.

摘要：本发明提供了一种微生物菌群及其代谢物在肺纤维化检测和/或治疗药物制备中的应用，属于生物制药技术领域。本发明本发明通过建立博来霉素和二氧化硅诱导的两种PF模型探究PF中肠道微生物群和代谢物的差异变化，发现了具有代表性的差异微生物Lachnospiraceae_NK4A136_group、Alloprevotella以及关联的代谢物L‑Tryptophan在博来霉素和二氧化硅诱导的PF中均上调。此外，发现了L‑Tryptophan能够促进体内、外肺纤维化的进展，这可能是通过mTOR/S6信号通路进行的。这些结果为“肠‑肺轴”在PF中的作用提供了依据，并为PF提供了潜在的治疗策略。

摘要：【中文】本发明涉及冲压技术领域，且公开了一种方便涂装固体胶膜的木板冲压装置，包括垫板，所述垫板的顶部固定连接有支撑板，所述固定环的内侧固定连接有液压泵，所述垫板的顶部固定连接有基座，所述升降槽的内侧滑动连接有位移夹。通过将木板放置在顶座的顶部，而后通过拉扯固定胶辊，而此时手持螺丝转动，使得外侧的位移夹在升降槽的内侧向上移动，由于固定夹与位移夹的内侧均安装有垫块，使得能够将固体胶膜夹紧。通过开启液压泵的运行，使得伸缩杆向下移动，进一步带动其底部固定连接的液压板向下移动，进一步使得液压板的底部与木板贴合，通过液压板向下的冲压，使得两层木板及之间的固体胶膜贴合紧密。 【EN】The invention relates to the technical field of punching, and discloses a wood board punching device convenient for coating a solid glue film. Through placing the plank at the top of footstock, then through dragging fixed rubber roll, and handheld screw rotation this moment for the displacement clamp in the outside is at the inboard upward movement of lift groove, because the cushion is all installed to the inboard that fixation clamp and displacement pressed from both sides, makes and presss from both sides the solid glued membrane tightly. Through opening the operation of hydraulic pump for the telescopic link downstream further drives its bottom fixed connection's hydraulic plate downstream, further makes the bottom and the plank laminating of hydraulic plate, through the decurrent punching press of hydraulic plate, makes the laminating of two-layer plank and the solid glued membrane between and inseparable.

摘要：【中文】本发明涉及木材加工技术领域，且公开了一种具有减震和烘干效果快的木材热压装置，包括热压装置，所述热压装置的底部固定安装有气缸，所述气缸的左右两侧均固定安装有减震弹簧，所述减震弹簧和气缸的上面固定安装有安装板，所述气缸包括输出轴，所述输出轴的上端固定连接有金属板块，所述金属板块和安装板之间固定连接有缓冲弹簧。该一种具有减震和烘干效果快的木材热压装置在使用时，通过发热铜管加热在输送到热压装置内部，加速板材之间的压合，烘干风机的风向向下并且设置为左右扫风，加速热压装置内部的空气流速，使得压合后的板材快速烘干凝固成型，与此同时形成一个良性的循环避免能源的损失。 【EN】The invention relates to the technical field of wood processing, and discloses a wood hot-pressing device with quick shock absorption and drying effects, which comprises a hot-pressing device, wherein a cylinder is fixedly arranged at the bottom of the hot-pressing device, shock absorption springs are fixedly arranged on the left side and the right side of the cylinder, mounting plates are fixedly arranged on the shock absorption springs and the cylinder, the cylinder comprises an output shaft, a metal plate is fixedly connected to the upper end of the output shaft, and a buffer spring is fixedly connected between the metal plate and the mounting plate. This timber hot press unit with shock attenuation and stoving effect are fast is carrying hot press unit inside through the heating copper pipe heating when using, with higher speed the pressfitting between the panel, and the wind direction of drying fan is downwards and set up to control and sweep the wind, accelerates the inside air flow rate of hot press unit for panel fast drying after the pressfitting solidifies the shaping, forms the loss of a benign circulation avoidance energy simultaneously.

摘要：【中文】本发明涉及板材加工技术领域，且公开了一种能够有效提高板材胶合质量的热压胶合装置，包括底箱，所述底箱上方设置有液压气缸，液压气缸运行带动压板下降，当压板下降到一定程度时，会对导热板上的桉木单板和杉木芯板进行挤压，从而使桉木单板和杉木芯板之间能够相互的胶合，加热器发热通过导热孔对导热板上的桉木单板和杉木芯板进行加热，以使其胶合的更加紧致，温度传感器能够实时感应底箱内部的温度，并把温度数据通过中央处理器显示到显示屏上，当温度不合适时，通过调节按钮还可以对加热器的温度进行调节，本发明结构简单，解决了传统胶合工艺合格率低下的问题，具有有效提高人造板材合格率的优点。 【EN】The invention relates to the technical field of plate processing, and discloses a hot-pressing gluing device capable of effectively improving the gluing quality of plates, which comprises a bottom box, wherein a hydraulic cylinder is arranged above the bottom box, the hydraulic cylinder operates to drive a pressing plate to descend, when the pressing plate descends to a certain degree, a eucalyptus veneer and a fir core plate on a heat conducting plate are extruded, so that the eucalyptus veneer and the fir core plate can be mutually glued, a heater heats the eucalyptus veneer and the fir core plate on the heat conducting plate through a heat conducting hole, so that the gluing is more compact, a temperature sensor can sense the temperature in the bottom box in real time and display the temperature data on a display screen through a central processing unit, and when the temperature is not suitable, the temperature of the heater can be adjusted through an adjusting button, the hot-pressing gluing device has a simple structure, and solves the problem of low qualification rate of the traditional gluing process, has the advantage of effectively improving the qualification rate of the artificial boards.

摘要：【中文】本发明涉及桥梁工程技术领域，具体涉及一种半装配式大跨度组合箱梁及其施工方法，所述组合箱梁架设于两个永久桥墩之间，其特征在于，包括多段U型梁、空心横隔板、实心横隔板、薄模板和桥面板；本发明提供的半装配式大跨度组合箱梁及其施工方法，腹板和底板采用了PUHPC构件，可减小结构尺寸，减轻结构自重和结构内力，提高桥梁的跨越能力；跨中段采用PUHPC组合箱梁，可减小结构尺寸，减轻结构自重和结构内力，提高桥梁的跨越能力和抗拉能力，显著减小组合箱梁的开裂概率；且相比钢结构具有更高的耐锈蚀及耐侵蚀性能，能提高结构的安全性、耐久性；各个部件均可在工厂预制，再运输至现场吊装，极大提高了现场的施工效率。 【EN】The invention relates to the technical field of bridge engineering, in particular to a semi-fabricated large-span combined box girder and a construction method thereof, wherein the combined box girder is erected between two permanent piers and is characterized by comprising a plurality of sections of U-shaped girders, hollow diaphragm plates, solid diaphragm plates, thin templates and bridge decks; according to the semi-fabricated long-span combined box girder and the construction method thereof, the web plate and the bottom plate adopt the PUHPC members, so that the structural size can be reduced, the self weight and the internal force of the structure can be reduced, and the spanning capability of a bridge can be improved; the PUHPC combined box girder is adopted in the midspan section, so that the structure size can be reduced, the structure dead weight and the structure internal force are reduced, the spanning capability and the tensile capability of the bridge are improved, and the cracking probability of the combined box girder is obviously reduced; compared with a steel structure, the steel structure has higher corrosion resistance and erosion resistance, and the safety and the durability of the structure can be improved; all parts can be prefabricated in a factory and transported to a site for hoisting, and the site construction efficiency is greatly improved.

摘要：【中文】本发明公开了一种土工膜固定装置及固定方法，土工膜固定装置包括：检测框架，其上方设有上框架，上框架通过多根立轴与检测框架连接；框式密封座，设在检测框架的边框顶部，框式密封座上开设注水孔，检测框架两侧设密封座升降机构，密封座升降机构与框式密封座连接；土工膜压紧块，设在框式密封座上方，上框架上安装压紧块升降机构，压紧块升降机构与土工膜压紧块连接。该土工膜固定装置及固定方法操作简单方便，能够稳定、可靠地将上下两层土工膜形成密封的测压空间。 【EN】The invention discloses a geomembrane fixing device and a fixing method, wherein the geomembrane fixing device comprises: the upper frame is arranged above the detection frame and is connected with the detection frame through a plurality of vertical shafts; the frame type sealing seat is arranged at the top of the frame of the detection frame, a water injection hole is formed in the frame type sealing seat, sealing seat lifting mechanisms are arranged on two sides of the detection frame, and the sealing seat lifting mechanisms are connected with the frame type sealing seat; the geomembrane compact heap is established above the frame seal receptacle, goes up the shelf location compact heap elevating system, and compact heap elevating system is connected with geomembrane compact heap. The geomembrane fixing device and the geomembrane fixing method are simple and convenient to operate, and can stably and reliably form a sealed pressure measuring space for the upper and lower layers of geomembranes.

摘要：【中文】本发明属于心脏辅助技术领域，具体涉及一种基于心阻抗的同步辅助心脏控制系统，包括异构双核处理器、心电信号采集模块、心阻抗信号检测模块、加压释压模块、压力采集模块和接触压力控制模块；所述的异构双核处理器具有用于信号采集与算法实现的DSP芯片、用于系统控制以及界面交互显示的ARM处理器，所述DSP芯片与所述的ARM处理器以共享内存的方式交互；本发明通过采用心阻抗信号作为触发信号，实时性好，能够实时的反映出心脏的状态；通过实时监测心排量等深层次生理参数，准确的评价辅助心脏的效果，对辅助心脏进行有效的实时调整具有重要的指导意义。 【EN】The invention belongs to the technical field of heart assistance, and particularly relates to a synchronous assistance heart control system based on cardiac impedance, which comprises a heterogeneous dual-core processor, an electrocardiosignal acquisition module, a cardiac impedance signal detection module, a pressurization and pressure release module, a pressure acquisition module and a contact pressure control module; the heterogeneous dual-core processor is provided with a DSP chip for signal acquisition and algorithm realization and an ARM processor for system control and interface interactive display, wherein the DSP chip and the ARM processor interact in a memory sharing mode; the heart impedance signal is used as the trigger signal, so that the real-time performance is good, and the heart state can be reflected in real time; by monitoring deep physiological parameters such as cardiac output and the like in real time, the effect of assisting the heart is accurately evaluated, and the method has important guiding significance for effectively adjusting the assisting heart in real time.

摘要：本发明涉及数据处理技术领域，尤其涉及一种基于大数据分析的结核病流行趋势预测系统。所述系统包括的模块具有以下功能：利用预设的网络爬虫程序对互联网上的结核病数据进行采集，生成标准结核病数据；根据标准结核病数据进行结核病数据的分布分析，生成结核病分布数据；根据结核病分布数据进行结核病转移概率的矩阵映射，生成结核病转移概率矩阵；获取结核病预测时间区间；基于结核病分布数据以及结核病转移概率矩阵构建多级结核病转移概率预测模型；将结核病预测时间区间传输至多级结核病预测模型进行结核病预测处理，生成结核病预测数据。本发明考虑结核病不同类型的转化关系以实现更精准地结核病流行趋势预测。