摘要：【中文】本发明公开了一种电力窨井盖搬运装置，包括承重机架、支撑腿、万向轮、水平轨道、移动框架、滚轮、承重横梁、水平液压杆、电磁吸盘和纵向液压杆，所述承重机架上设置有一对平行设置的水平轨道，移动框架通过两组滚轮支撑在水平轨道上，所述移动框架中部设置有一根垂直于水平轨道的支撑梁；所述支撑梁的左右两侧分别设置有一个与水平轨道平行设置的水平液压杆，两根水平液压杆的另一端分别连接一个承重横梁，每根纵向液压杆的固定端分别固定在一根承重横梁上，每根纵向液压杆的活动端连接电磁吸盘；一种本发明装置操作简便，使用简单，安全系数高，整个过程主要依靠外部动力源，工作效率高，可搬运不同型号的井盖，且不损坏。 【EN】The invention discloses an electric inspection well cover carrying device which comprises a bearing rack, supporting legs, universal wheels, horizontal rails, a moving frame, rollers, a bearing beam, a horizontal hydraulic rod, an electromagnetic chuck and a longitudinal hydraulic rod, wherein the bearing rack is provided with a pair of parallel horizontal rails, the moving frame is supported on the horizontal rails through two groups of rollers, and the middle part of the moving frame is provided with a supporting beam vertical to the horizontal rails; the left side and the right side of the supporting beam are respectively provided with a horizontal hydraulic rod which is arranged in parallel with the horizontal rail, the other ends of the two horizontal hydraulic rods are respectively connected with a bearing cross beam, the fixed end of each longitudinal hydraulic rod is respectively fixed on one bearing cross beam, and the movable end of each longitudinal hydraulic rod is connected with an electromagnetic chuck; the device is simple and convenient to operate, simple to use and high in safety factor, the whole process mainly depends on an external power source, the working efficiency is high, and the device can be used for carrying well lids of different models without being damaged.

摘要：【中文】本发明公开了一种电力电缆窨井盖搬运装置，包括移动装置，升降装置和执行装置，所述移动装置包括承重框架、万向轮、承重板和定位柱，所述升降装置包括升降框架、电源和纵向液压杆，所述执行机构包括提升连接件、活动连接杆、水平液压杆和电磁吸盘；本发明装置操作简便，使用简单，安全系数高，依靠液压驱动来实现井盖的升降动作，通过调节两边电磁吸盘的间距以适应不同大小电力窖井盖的搬运，并设有承重板暂时放置窖井盖，之后再通过相同的方式，将井盖安置原处，整个过程主要依靠外部动力源，工作效率高，可搬运不同型号的井盖，且不损坏。 【EN】The invention discloses a power cable inspection well cover carrying device which comprises a moving device, a lifting device and an executing device, wherein the moving device comprises a bearing frame, universal wheels, a bearing plate and positioning columns; the device is simple and convenient to operate, simple to use and high in safety factor, the lifting action of the well covers is realized by means of hydraulic driving, the carrying of the electric power cellar well covers with different sizes is adapted by adjusting the distance between the electromagnetic suckers on the two sides, the bearing plates are arranged for temporarily placing the cellar well covers, then the well covers are placed in situ in the same mode, the whole process mainly depends on an external power source, the working efficiency is high, the well covers with different models can be carried, and the well covers are not damaged.

摘要：【中文】本发明公开了一种用于膝关节置换手术的胫骨截骨定位装置，包括截骨器、后倾角度调节器和第一二足趾间对准器，截骨器内侧设有弧形的接触面，所述截骨器外侧设有贯穿所述截骨器的截骨槽，所述截骨槽上端和下端分别设有若干第一定位孔和若干第二定位孔，所述第一定位孔的数量大于所述第二定位孔的数量，所述第一定位孔和所述第二定位孔均可拆卸安装有用于将截骨器固定于胫骨外表上的固定器，通过固定器穿过第一定位孔和第二定位孔将截骨器固定在胫骨上时，大多数固定器钉入截骨槽上方胫骨棘突的骨头，而截骨槽上方的胫骨棘突骨头在手术中将被切除，从而可以大大减少了固定器对胫骨本身的伤害，减少术后疼痛，提高患者术后的恢复效果。 【EN】The invention discloses a tibia osteotomy positioning device for knee joint replacement surgery, which comprises an osteotomy device, a retroversion angle regulator and a first ambidextrous aligner, wherein an arc-shaped contact surface is arranged at the inner side of the osteotomy device, an osteotomy groove penetrating through the osteotomy device is arranged at the outer side of the osteotomy device, a plurality of first positioning holes and a plurality of second positioning holes are respectively arranged at the upper end and the lower end of the osteotomy groove, the number of the first positioning holes is larger than that of the second positioning holes, a fixer for fixing the osteotomy device on the outer surface of a tibia is detachably arranged in each of the first positioning holes and the second positioning holes, when the osteotomy device is fixed on the tibia through the first positioning holes and the second positioning holes by the fixer, most of the fixer is nailed into bones of tibia spinous processes above the osteotomy groove, and the tibia spinous processes above the osteotomy groove are cut off in the surgery, so that the injury of the fixer on the tibia can be greatly reduced, reduce postoperative pain and improve the postoperative recovery effect of patients.

摘要：【中文】本发明公开了一种船舶天然气焚烧塔废热回收系统，包括第一经济器、第二经济器、汽包、蒸汽透平发电机组、安全阀、温度传感器、气体成分传感器、冷凝器及热井，所述第一经济器安装于天然气焚烧塔的排气管上，所述第二经济器安装于推进主机的排气管上，所述天然气焚烧塔的排气管于末端设置有温度传感器及气体成分传感器，所述天然气焚烧塔的排气管上安装有安全阀。本发明通过温度传感器实现对天然气焚烧塔排气温度的监控和反馈，通过气体成分传感器实现对天然气焚烧塔排气成分的监控和反馈，通过安全阀实现对第一经济器和天然气焚烧塔排气管的保护，可靠性强，经济性好，日常维护成本极低。 【EN】The invention discloses a waste heat recovery system of a natural gas incineration tower of a ship, which comprises a first economizer, a second economizer, a steam drum, a steam turbine generator set, a safety valve, a temperature sensor, a gas composition sensor, a condenser and a hot well, wherein the first economizer is arranged on an exhaust pipe of the natural gas incineration tower, the second economizer is arranged on an exhaust pipe of a propulsion host, the tail end of the exhaust pipe of the natural gas incineration tower is provided with the temperature sensor and the gas composition sensor, and the safety valve is arranged on the exhaust pipe of the natural gas incineration tower. The invention realizes the monitoring and feedback of the exhaust temperature of the natural gas burning tower through the temperature sensor, realizes the monitoring and feedback of the exhaust component of the natural gas burning tower through the gas component sensor, and realizes the protection of the first economizer and the exhaust pipe of the natural gas burning tower through the safety valve, thereby having strong reliability, good economy and extremely low daily maintenance cost.

摘要：【中文】本发明是将电磁感应技术应用在临床检测，对肺内空气的容量进行测定的新技术。克服了现有的测试设备体积巨大、对使用环境要求严格、对受试者配合程度苛刻、价格昂贵等诸多缺点。新技术通过使用弹性材料放置在胸壁和腹壁两个线圈利用电磁感应的原理对胸壁和腹壁的运动进行连续的容积描迹，描迹的容积值通过口腔的流速传感器测定的容积进行多次定标。定标后的线圈用于在呼吸管路关闭后继续对肺内气体容量的容积描迹，口腔压力在封闭呼吸管路内由于胸腹壁的运动而产生波动压力。将测得的胸腹壁容量变化值和口腔压力变化值代入气体方程式计算出胸廓气量，再根据受试者的慢肺活量的数据计算出残气、补吸气量、补呼气量、肺总量和气动阻力。 【EN】The invention relates to a new technology for measuring the volume of air in the lung by applying an electromagnetic induction technology to clinical detection. The defects of large volume, strict requirement on the use environment, rigorous matching degree on a test subject, high price and the like of the conventional test equipment are overcome. The new technology uses two coils which are made of elastic materials and are arranged on the chest wall and the abdominal wall to carry out continuous volume tracing on the movement of the chest wall and the abdominal wall by using the principle of electromagnetic induction, and the volume value of the tracing is calibrated for a plurality of times through the volume measured by a flow rate sensor of the oral cavity. The calibrated coil is used for continuously tracing the volume of the gas volume in the lung after the respiratory pipeline is closed, and the oral cavity pressure generates fluctuating pressure in the closed respiratory pipeline due to the movement of the thoracoabdominal wall. Substituting the measured chest and abdomen wall volume change value and oral cavity pressure change value into a gas equation to calculate the thoracic air volume, and calculating residual air, supplemented air volume, total lung volume and aerodynamic resistance according to the slow lung capacity data of the testee.

摘要：【中文】本发明公开了一种用于控制铁基熔体沸腾、抑制铁蒸发的炼钢工艺，包括以下步骤：1)在炼钢炉内铁基熔体供氧过程中，依据冶炼进程向氧气中加入可适度水混合喷吹；2)氧气和水混合体冲击反应界面区，通过水物态变化和碳‑水反应吸热降低反应界面温度，抑制铁元素的蒸发，冷凝已蒸发的铁蒸气使其易于被熔渣捕集。装置，包括：枪体，用于输送氧气和水的混合体向炼钢炉内喷射，枪体上设有用于喷射的喷头；输送管路，用于向枪体输送氧气和水的混合体，输送管路的一端与枪体相连通，输送管路的另一端设有用于与气源相连的接头；喷水管，输送管路上设有气室，喷水管与气室相连通。减少冶炼过程铁元素蒸发量，降低生产成本、改善环境、降低能耗。 【EN】The invention discloses a steelmaking process for controlling the boiling of an iron-based melt and inhibiting the evaporation of iron, which comprises the following steps: 1) adding moderate water into oxygen according to the smelting process in the oxygen supply process of the iron-based melt in the steelmaking furnace, and mixing and blowing; 2) the oxygen and water mixture impacts the reaction interface area, the temperature of the reaction interface is reduced through the change of the water state and the heat absorption of the carbon-water reaction, the evaporation of the iron element is inhibited, and the evaporated iron vapor is condensed to be easily trapped by the slag. An apparatus, comprising: the gun body is used for conveying a mixture of oxygen and water to spray into the steelmaking furnace, and a spray head for spraying is arranged on the gun body; the conveying pipeline is used for conveying a mixture of oxygen and water to the gun body, one end of the conveying pipeline is communicated with the gun body, and the other end of the conveying pipeline is provided with a joint used for being connected with an air source; the spray pipe is communicated with the air chamber, and the conveying pipeline is provided with the air chamber. The evaporation amount of iron elements in the smelting process is reduced, the production cost is reduced, the environment is improved, and the energy consumption is reduced.

摘要：【中文】本发明公开了一种高速信号时钟恢复方法，包括以下步骤：将模拟信号按照参考时钟信号进行采样，得到采样信号；对采样信号进行第一处理，得到反馈信号；将参考时钟信号与反馈信号叠加，得到第一时钟信号；对第一时钟信号进行延时处理，得到若干延时时钟信号；对采样信号进行第二处理，得到偏移信号；将延时时钟信号与偏移信号叠加，得到第N时钟信号，其中，N∈｛2，i｝，且i和N均为正整数。本发明的高速信号时钟恢复方法实现在不同时刻对模拟信号的采样和输出，精准还原模拟信号。本发明的高速信号时钟恢复装置同样具有上述优点。 【EN】The invention discloses a high-speed signal clock recovery method, which comprises the following steps: sampling the analog signal according to a reference clock signal to obtain a sampling signal; carrying out first processing on the sampling signal to obtain a feedback signal; superposing the reference clock signal and the feedback signal to obtain a first clock signal; carrying out time delay processing on the first clock signal to obtain a plurality of time delay clock signals; carrying out second processing on the sampling signal to obtain an offset signal; and superposing the delay clock signal and the offset signal to obtain an Nth clock signal, wherein N belongs to { 2, i }, and i and N are positive integers. The high-speed signal clock recovery method provided by the invention realizes sampling and output of the analog signal at different moments, and accurately restores the analog signal. The high-speed signal clock recovery device of the invention also has the advantages.

摘要：【中文】本申请实施例涉及一种基于区块链的密钥管理方法：若接收到密钥备份请求，获取事务私钥和第一验证信息；第一验证信息可为字符、条形码、二维码、生物特征中一种或多种；采用不可逆加密算法对第一验证信息进行加密得到第一加密密钥，包括第一加密私钥和第一加密公钥；构建一条密钥区块链，将事务私钥和第一加密公钥作为密钥信息存储于密钥区块链的区块中；若接收到密钥验证请求，要从密钥区块链取出事务私钥，采集第二验证信息，采用上述不可逆加密算法对第二验证信息进行加密得到第二加密密钥，包括第二加密私钥和第二加密公钥；若第二加密密钥与第一加密密钥匹配成功，则建立与主区块链之间的加密通道，通过事务私钥对主区块链中事务进行操作。 【EN】The embodiment of the application relates to a key management method based on a block chain, which comprises the following steps: if a key backup request is received, acquiring a transaction private key and first verification information; the first verification information can be one or more of characters, bar codes, two-dimensional codes and biological characteristics; encrypting the first verification information by adopting an irreversible encryption algorithm to obtain a first encryption key, wherein the first encryption key comprises a first encryption private key and a first encryption public key; constructing a key block chain, and storing a transaction private key and a first encryption public key as key information in a block of the key block chain; if a key verification request is received, taking out a transaction private key from a key block chain, collecting second verification information, and encrypting the second verification information by adopting the irreversible encryption algorithm to obtain a second encryption key which comprises a second encryption private key and a second encryption public key; if the second encryption key is successfully matched with the first encryption key, an encryption channel between the second encryption key and the main block chain is established, and the transaction in the main block chain is operated through the transaction private key.

摘要：【中文】本发明公开一种高浓度微纤化纤维素分散液的制备方法，涉及化学产品生产技术领域。它包括在植物纤维中加入氢氧化钠和水，煮沸后加水稀释成纤维悬浮液；在纤维悬浮液中加入蔗糖甘油酯，经过磨浆机粗磨、胶体磨细磨、射流均质机微细化研磨获得低浓度植物微纤化纤维素‑蔗糖甘油酯分散液；然后调节pH值在1～4之间，液体分为上下两层，经分液漏斗分离，得到上清液和下层淡黄色半固体凝状物；下层半固体凝状物用离心机离心沉降。本发明可以解决现有技术难以制备高浓度、高度分散的微纤化纤维素分散液的问题，进而达到降低运输、储存成本的目的。 【EN】The invention discloses a preparation method of a high-concentration microfibrillated cellulose dispersion, and relates to the technical field of chemical product production. Adding sodium hydroxide and water into plant fibers, boiling, and adding water to dilute into fiber suspension; adding sucrose glyceride into the fiber suspension, and carrying out coarse grinding by a pulping machine, fine grinding by a colloid mill and fine grinding by a jet flow homogenizer to obtain a low-concentration plant microfibrillated cellulose-sucrose glyceride dispersion liquid; then adjusting the pH value to be 1-4, dividing the liquid into an upper layer and a lower layer, and separating by a separating funnel to obtain a supernatant and a lower layer of a faint yellow semi-solid condensate; the lower semi-solid gel was centrifuged and sedimented by a centrifuge. The invention can solve the problem that the prior art is difficult to prepare the microfibrillated cellulose dispersion with high concentration and high dispersion, thereby achieving the purpose of reducing the transportation and storage costs.

摘要：【中文】本发明公开了一种除油雾装置，包括风机，夹套式除油室，一根总管，以及若干根与总管连接且竖直朝下的支管；所述夹套式除油室包括内管和外壳；所述每根支管的底端分别连接有一个集气罩；总管的出口端连接所述内管的进口端，所述内管的出口端通过管道与风机连接；所述内管底部连接有一根排油管，该排油管向外伸出壳体；所述外壳上设置有进水接管和出水接管。本发明提供的除油雾装置通过设置多个集气罩便于抽吸厂房内的空气，提高厂房内的空气流动性，便于外界新风补入厂房内，降低厂房内空气油雾含量。 【EN】The invention discloses an oil mist removing device which comprises a fan, a jacket type oil removing chamber, a main pipe and a plurality of branch pipes, wherein the branch pipes are connected with the main pipe and face downwards vertically; the jacket type oil removing chamber comprises an inner pipe and an outer shell; the bottom end of each branch pipe is connected with a gas collecting hood respectively; the outlet end of the main pipe is connected with the inlet end of the inner pipe, and the outlet end of the inner pipe is connected with the fan through a pipeline; the bottom of the inner pipe is connected with an oil discharge pipe which extends out of the shell; and the shell is provided with a water inlet connecting pipe and a water outlet connecting pipe. The oil mist removing device provided by the invention is convenient for sucking air in a factory building through arranging the plurality of gas collecting covers, improves the air fluidity in the factory building, is convenient for supplementing external fresh air into the factory building, and reduces the oil mist content of the air in the factory building.