摘要：【中文】本发明提出了基于粒子群算法的大型高速回转装备误差分离优化方法，建立优化传感器安装角度优化目标函数；利用极大熵函数法对目标函数进行等价变换得到可微的优化目标函数；设定约束条件和搜索范围；利用粒子群算法对传感器S₂、S₃相对于S₁的安装角度α和β进行寻优；根据寻优结果对最优安装角度对应的叶子编号进行确定。本发明根据粒子群算法优化得到的叶片编号安装三个传感器，对叶尖间隙数据进行测量并进行误差分离，可有效避免误差分离过程中的谐波抑制现象，提高误差分离精度。 【EN】The invention provides a particle swarm algorithm-based error separation optimization method for large-scale high-speed rotation equipment, which is used for establishing an optimization objective function for optimizing the installation angle of a sensor; carrying out equivalent transformation on the objective function by using a maximum entropy function method to obtain a differentiable optimized objective function; setting a constraint condition and a search range; sensor S by particle swarm algorithm₂、S₃Relative to S₁The method comprises the steps of optimizing the installation angles α and β, determining the leaf number corresponding to the optimal installation angle according to the optimization result, installing three sensors according to the leaf number obtained by optimizing the particle swarm algorithm, measuring the blade tip clearance data and carrying out error separation, and effectively avoiding errorsHarmonic suppression phenomenon in the separation process improves error separation precision.

摘要：【中文】本发明公开了一种基于三误差耦合的大型高速回转装备误差分离方法。步骤1：三组电容传感器分布于航空发动机叶片上；步骤2：安装完传感器后，使转子转位一圈，利用安装的传感器对叶尖间隙进行测量；步骤3：滤去干扰信号；步骤4：基于滤波后的三组测量数据以及相关数学模型分离得到静子内表面径向尺寸跳动量、转自轴心初始安装位置以及转自轴心运动轨迹；步骤5：完成三误差量的评定后结束。大型高速回转装备静子内壁的圆度误差，转静子安装偏心以及大型高速回转装备转子的回转误差。对这些误差进行分离并以此为基础对大型高速回转装备的装配过程进行指导有利于改善其转静子间隙的均匀性，需要对各个误差进行分别测量，操作繁琐，耗时较长。 【EN】The invention discloses a large-scale high-speed rotation equipment error separation method based on three-error coupling. Step 1: three groups of capacitive sensors are distributed on the blade of the aircraft engine; step 2: after the sensor is installed, the rotor is rotated for one circle, and the installed sensor is utilized to measure the blade tip clearance; and step 3: filtering out interference signals; and 4, step 4: separating based on the three groups of filtered measurement data and a related mathematical model to obtain the radial size run-out of the inner surface of the stator, the initial installation position of the self-rotation axis and the motion track of the self-rotation axis; and 5: and finishing the evaluation of the three error quantities. Roundness error of the inner wall of the stator of the large-sized high-speed rotation equipment, installation eccentricity of the rotor and rotation error of the rotor of the large-sized high-speed rotation equipment. The errors are separated, and the assembly process of the large-sized high-speed rotation equipment is guided on the basis of the errors, so that the improvement of the uniformity of the rotor and stator gaps is facilitated, the errors need to be measured respectively, and the operation is complex and the consumed time is long.

摘要：【中文】本发明提供一种多旋翼无人机起飞降落控制方法，包括步骤：S1：在多旋翼无人机的底部设置多个位置传感器；S2：多旋翼无人机发动位置传感器开启；S3：通过位置传感器实时获取距离起停面的第一距离数据；S4：计算获得姿势调整数据；S5：根据姿势调整数据调整飞行姿势；S6：实时监测多旋翼无人机与起停面的第二距离数据；S7：判断第二距离数据与预设阈值的大小，并根据结果控制起落架的收放和位置传感器的开闭；S8：返回步骤S3。本发明的一种多旋翼无人机起飞降落控制方法，可在起飞和降落时自动调整机体的飞行姿势，从而提高多旋翼无人机在海洋环境起降的性能。 【EN】The invention provides a takeoff and landing control method for a multi-rotor unmanned aerial vehicle, which comprises the following steps: s1: arranging a plurality of position sensors at the bottom of the multi-rotor unmanned aerial vehicle; s2: starting a position sensor of the multi-rotor unmanned aerial vehicle; s3: acquiring first distance data from a start-stop surface in real time through a position sensor; s4: calculating to obtain posture adjustment data; s5: adjusting the flight attitude according to the attitude adjustment data; s6: monitoring second distance data between the multi-rotor unmanned aerial vehicle and the start-stop surface in real time; s7: judging the size of the second distance data and a preset threshold value, and controlling the retraction and release of the undercarriage and the opening and closing of the position sensor according to the result; s8: return is made to step S3. The take-off and landing control method of the multi-rotor unmanned aerial vehicle can automatically adjust the flying posture of the body during take-off and landing, so that the take-off and landing performance of the multi-rotor unmanned aerial vehicle in the marine environment is improved.

摘要：【中文】本发明提出了基于遗传算法的大型高速回转装备误差分离优化方法，步骤一、建立优化传感器安装角度优化目标函数；步骤二、根据优化目标函数建立遗传算法的适应度函数；步骤三、设定各个参数的约束条件；步骤四、利用遗传算法对传感器S2和传感器S3相对于传感器S1的安装角度α和β进行寻优；步骤五、根据寻优结果对最优安装角度对应的叶片编号进行确定。本发明根据遗传算法优化得到的叶片编号安装三个传感器，对叶尖间隙数据进行测量并进行误差分离，可有效避免误差分离过程中的谐波抑制现象，提高误差分离精度。 【EN】The invention provides an error separation optimization method for large-scale high-speed rotation equipment based on a genetic algorithm, which comprises the steps of establishing an optimized sensor installation angle optimization objective function, establishing a fitness function of the genetic algorithm according to the optimized objective function, setting constraint conditions of all parameters, optimizing installation angles α and β of a sensor S2 and a sensor S3 relative to a sensor S1 by using the genetic algorithm, and determining a blade number corresponding to the optimal installation angle according to an optimization result.

摘要：【中文】一种严寒地区桥梁连接缝结构及施工方法，涉及一种连接缝结构及施工方法。两段梁体连接端上表面固定有固定梳板，固定梳板之间安装有活动梳板，梁体连接端底部有凸台，凸台固定有下定位槽钢，两根下定位槽钢之间有V形止水带，动梳齿与定梳齿之间仅能进行水平方向滑移，梁体连接端中间位置有肋条，肋条固定有上定位槽钢，两根上定位槽钢之间固定有方波形钢板，方波形钢板开设多组穿孔，穿孔之间插装丝杆，丝杆位于穿孔的两侧旋靠有螺母，水平钢板铺设在方波形钢板上方，与活动梳板之间固定有多根压簧。在两段梁体之间安装方波形钢板，再配合丝杆和螺母起到阻尼缓冲作用，更适应严寒地区桥梁因冻胀问题导致的形变位移。 【EN】A bridge connecting joint structure in severe cold regions and a construction method relate to a connecting joint structure and a construction method. Two sections roof beam body coupling end upper surface is fixed with fixed comb plate, install movable comb plate between the fixed comb plate, there is the boss roof beam body link bottom, the boss is fixed with down the location channel-section steel, there is the V-arrangement waterstop between two lower location channel-section steels, move the broach and decide and only can carry out the horizontal direction between the broach and slide, roof beam body link intermediate position has the rib, the rib is fixed with the location channel-section steel, be fixed with the square wave form steel sheet between the channel-section steel of fixing a position two on, the multiunit is seted up to the square wave form steel sheet and is perforated, cartridge lead screw between the perforation, the lead screw is located fenestrate both sides and leans on soon there is the nut, horizontal steel sheet is laid in square. The square corrugated steel plate is arranged between the two sections of beam bodies, and is matched with the screw rod and the nut to play a damping and buffering role, so that the square corrugated steel plate is more suitable for deformation and displacement of the bridge in severe cold regions due to frost heaving.

摘要：【中文】本发明公开了一种农村旱厕尿粪分离回收资源化处理系统，包括尿粪分离厕所、黄水以及灰水处理系统、发酵以及生物降解粪便系统；其中尿粪分离厕所对人类排放的尿粪进行分离回收；利用微藻‑金属基电生动态膜耦合技术将C、N、P元素转化为高蛋白鱼虾饵料，处理后的尿液与灰水用于农业灌溉；构建了基于多元共发酵获得高蛋白饲料与虫粪肥的卫生厕所‑生态农业‑绿色养殖”可持续产业链模式，最大限度地利用排泄物中的营养物质。该发明技术受气候条件影响较小，适用于我国广大从事水产及畜禽养殖的农村地区，也可在干旱缺水地区和寒区应用。 【EN】The invention discloses a urine-excrement separation, recovery and recycling treatment system for rural dry toilets, which comprises a urine-excrement separation toilet, a yellow water and grey water treatment system and a fermentation and biodegradation excrement system; wherein the urine and feces separation toilet separates and recovers the urine and feces discharged by human beings; converting C, N, P element into high protein fish and shrimp bait by using a microalgae-metal-based electroproduction dynamic membrane coupling technology, and using the processed urine and grey water for agricultural irrigation; a sustainable industrial chain mode of sanitary toilet-ecological agriculture-green cultivation is constructed, which is based on multi-element co-fermentation to obtain high-protein feed and insect manure, and nutrient substances in excrement are utilized to the maximum extent. The technology of the invention is less influenced by climatic conditions, is suitable for vast rural areas engaged in aquatic product and livestock and poultry cultivation in China, and can also be applied to arid water-deficient areas and cold areas.

摘要：【中文】本发明公开了一种闭合复位喙突锁骨打孔瞄准器，包括有操作手柄、锁骨定位管和喙突定位架，其中操作手柄的一端装配有套管，锁骨定位管插设在套管内，锁骨定位管通过固定机构被固定在套管内，锁骨定位管在套管内的设置高度能够通过该固定机构被调节，操作手柄的底部设置有定向加压杆，喙突定位架通过侧壁上的卡接机构与定向加压杆相连接，通过该卡接机构能够调解喙突定位架在定向加压杆上的设置高度，锁骨定位管的底端与喙突定位架底边的端头相对应。有益效果：瞄准器能够在喙突和锁骨之间加压，将肩锁关节复位；并且定位端的尖状凸起结构设计，使瞄准器定位后，不会发生再移位。 【EN】The invention discloses a closed reduction coracoid clavicle punching sighting device which comprises an operating handle, a clavicle positioning tube and a coracoid positioning frame, wherein one end of the operating handle is provided with a sleeve, the clavicle positioning tube is inserted in the sleeve, the clavicle positioning tube is fixed in the sleeve through a fixing mechanism, the setting height of the clavicle positioning tube in the sleeve can be adjusted through the fixing mechanism, the bottom of the operating handle is provided with a directional pressurizing rod, the coracoid positioning frame is connected with the directional pressurizing rod through a clamping mechanism on the side wall, the setting height of the coracoid positioning tube on the directional pressurizing rod can be adjusted through the clamping mechanism, and the bottom end of the clavicle positioning tube corresponds to the end head of the bottom edge of the coracoid positioning frame. Has the advantages that: the aiming device can pressurize between coracoid process and clavicle to restore acromioclavicular joint; and the pointed convex structure design of the positioning end ensures that the sighting device cannot shift after being positioned.

摘要：【中文】一种厌氧菌采植方法、装置及储菌器，该厌氧菌采植装置包括：厌氧供气设备、厌氧气体输送系统和储菌器。其中，第一管路与储菌器入口可拆卸连接，用以在采集前从厌氧供气设备将厌氧压缩气体充入储菌器；采集时第一管路也可与气囊泵控制器可拆卸连接，气囊泵控制器通过第二管路与气囊泵的进气口相连通，灌注时第一管路还可与储菌器的气体入口/出口可拆卸连接；第三管路从气囊泵拆卸下后可设置于地下水中，故可在实现原生脱卤厌氧菌群采集与移植的同时，确保全程厌氧环境，保持菌体的活性。移植后的菌种在含氯有机物污染的地下环境中，利用自然菌群实现了土壤与地下水含氯有机污染物的高效降解，加速了整个场地的原位生物修复效率，提升了修复效果。 【EN】An anaerobic bacteria collecting and planting method, device and a bacteria storage device are provided, the anaerobic bacteria collecting and planting device comprises: anaerobic gas supply equipment, an anaerobic gas conveying system and a bacteria storage device. The first pipeline is detachably connected with an inlet of the bacteria storage device and is used for filling anaerobic compressed gas into the bacteria storage device from anaerobic gas supply equipment before collection; the first pipeline can also be detachably connected with an air bag pump controller during collection, the air bag pump controller is communicated with an air inlet of the air bag pump through a second pipeline, and the first pipeline can also be detachably connected with a gas inlet/outlet of the bacteria storage device during perfusion; the third pipeline can be arranged in underground water after being detached from the air bag pump, so that the whole anaerobic environment is ensured and the activity of thalli is kept while the acquisition and transplantation of native dehalogenation anaerobic flora are realized. The transplanted strain realizes the high-efficiency degradation of the chlorine-containing organic pollutants in soil and underground water by using natural flora in the underground environment polluted by the chlorine-containing organic matters, accelerates the in-situ bioremediation efficiency of the whole field, and improves the remediation effect.

摘要：【中文】本发明属于食品腌制技术领域，尤其涉及一种腌渍液的循环混合装置与方法。该腌渍液循环混合方法利用压力差与高度差产生的推动力进行腌渍液的输送，其装置包括腌渍罐、缓冲罐、电磁阀门、液位传感器、中央控制装置等，具有结构简单，无多余机械动力装置，且气密性好等特点。本发明混合效果好，可以有效解决腌渍液溶质沉积导致的腌渍不均匀、腌制过程接触面浓度降低导致的腌制周期长、效率低等问题。 【EN】The invention belongs to the technical field of food pickling, and particularly relates to a circulating mixing device and method for pickling liquid. The pickling liquid circulating and mixing method utilizes the driving force generated by pressure difference and height difference to convey the pickling liquid, the device comprises a pickling tank, a buffer tank, an electromagnetic valve, a liquid level sensor, a central control device and the like, and the pickling liquid circulating and mixing method has the characteristics of simple structure, no redundant mechanical power device, good air tightness and the like. The invention has good mixing effect, and can effectively solve the problems of uneven pickling caused by solute deposition of the pickling solution, long pickling period caused by reduced concentration of a contact surface in the pickling process, low efficiency and the like.

摘要：【中文】本发明公开了无人值守终端远程开关机的系统及方法，涉及电力运维技术领域；系统包括控制器和继电器形成的硬件系统以及运行于控制器上的重启模块，所述控制器的控制端与继电器的控制端连接，所述继电器与通信设备连接，重启模块，用于接收外部发来的重启指令并通过控制器和继电器控制通信设备重启；方法包括控制器接收外部发来的重启指令，控制器通过继电器控制通信设备重启；其通过控制器、继电器和重启模块等，实现了控制远程通信设备重启。 【EN】The invention discloses a system and a method for remotely switching on and off an unattended terminal, relating to the technical field of electric power operation and maintenance; the system comprises a hardware system formed by a controller and a relay and a restarting module running on the controller, wherein a control end of the controller is connected with a control end of the relay, the relay is connected with communication equipment, and the restarting module is used for receiving a restarting instruction sent from the outside and controlling the communication equipment to restart through the controller and the relay; the method comprises the steps that a controller receives a restart instruction sent from the outside, and the controller controls communication equipment to restart through a relay; the remote communication equipment is controlled to restart through the controller, the relay, the restarting module and the like.