Abstract: The embodiments of the present application provide an assisting method for a cleaning device and a cleaning apparatus. The method comprises the following steps: obtaining movement information of a cleaning device; identifying an operation intention of a user operating the cleaning device to move based on the movement information; and controlling an assisting apparatus of the cleaning device to operate to provide assisting for the user operating the cleaning device to move according to the operation intention and the movement information. According to the technical solution provided by the embodiments of the present application, assisting is provided for the user operating the cleaning device to move, and the operation of the user is labor-saving and eased.

Abstract: The present invention is directed to aqueous solid polymer electrolytes that comprise a lithium salt and battery cells comprising the same. The present invention is also directed to methods of making the electrolytes and methods of using the electrolytes in batteries and other electrochemical technologies.

Abstract: Provided in the present application is a barbecue cylinder. The barbecue cylinder includes a cylinder, and an end cover and a handle which are connected to the cylinder, where an accommodating cavity is formed at the back of the cylinder and is configured to place food; an opening is formed at one end of the cylinder; the end cover is configured to cover the opening; and at least a part of the end cover is detachably connected to the cylinder, so that the end cover can be opened or closed relative to the cylinder. A user needs to open the end cover to put or take food during barbecue, since the opening is away from a heated main body portion of the cylinder, the temperature at the end cover is relatively low, thereby reducing the risk of scalding the user.

Abstract: The present invention is directed to aqueous solid polymer electrolytes that comprise a lithium salt and an ionic liquid, and battery cells comprising the same. The present invention is also directed to methods of making the electrolytes and methods of using the electrolytes in batteries and other electrochemical technologies.

Abstract: The present disclosure belongs to the technical fields of computational medicine and clinical oncology, and specifically relates to a molecular subtyping method for gastric cancer (GC) based on metabolic genes, a construction method for a prognostic prediction model and applications. In the present disclosure, metabolic process alterations are overall assessed, and new metabolic transcription patterns based on 456 metabolic gene-related signatures are identified. Three different metabolic patterns are validated by unsupervised consensus clustering analysis and independent datasets, and molecular and clinical pathological features of these three metabolite clusters have different metabolic gene expressions, pathway enrichments, gene variations, and survival outcomes.

Abstract: To improve the performance of certain multivalent metal electrodes, the electrodes can be treated prior to use in an electrochemical cell by applying a solution comprising an acid to a surface of a multivalent metal electrode, then removing excess solution comprising the acid and drying the surface of the multivalent metal electrode. The resulting electrode has an outer interphase layer comprised of a hydrated hydroxychloride comprising the multivalent metal, where the interphase layer has a thickness of less than 5 ?m.

Abstract: The present invention is directed to a hybrid high voltage aqueous electrolyte battery that combines Ni/Mg2NiH4 and Mg-ion rechargeable battery chemistries. The hybrid aqueous electrolyte battery can be used for plug-in hybrid electrical vehicles and electric vehicles.

Abstract: The present invention is directed to aqueous and hybrid aqueous electrolytes that comprise a lithium salt. The present invention is also directed to methods of making the electrolytes and methods of using the electrolytes in batteries and other electrochemical technologies.

Abstract: The present disclosure belongs to the technical field of solid oxide fuel cell, and discloses a highly active and anti-carbon-deposition liquid fuel solid oxide fuel cell anode with self-hydration ability, a preparation and use thereof. The highly active and anti-carbon-deposition liquid fuel solid oxide fuel cell anode with self-hydration ability of the present disclosure, comprises: a NiO-YSZ anode, and an oxide skeleton Ru/Ce0.95Ru0.05?xO2?? loaded on the NiO-YSZ anode, wherein the oxide skeleton Ru/Ce0.95Ru0.05?xO2?? is covered with Ru nanoparticles, and ? indicates a content of oxygen vacancy. In the anode of the solid oxide fuel cell of the present disclosure, a large amount of Ce0.95Ru0.05O2?? nanoparticles are successfully adheres on the surface of NiO-YSZ grains, so that both the catalytic decomposition activity of liquid hydrocarbon fuel of the anode and the durability of the anode in hydrocarbon fuel environments have been significantly improved.

Abstract: Provided is a road-rail dual purpose quick disassembly and assembly type rail grinding maintenance robot, including a left robot grinding unit, a right robot grinding unit and quick unit connecting devices. The two robot grinding units are fixedly connected to the left and right sides of the quick unit connecting devices by the quick unit connecting devices so as to achieve quick assembly and disassembly of the robot. Each of the robot grinding units includes a robot grinding device, a rail walking device, road walking devices, a frame, a shell component and an electric control component. The robot grinding device is fixedly installed on the inner side of the upper part of the frame. The rail walking device and the road walking devices are fixedly installed at the bottom of the frame. The degree of intelligent and flexible of rail grinding operation can be significantly improved.

Abstract: A code execution method and a data processing device and system are provided. The method includes storing, through a data processing device, multiple executable files corresponding to multiple functions and multiple call information obtained by parsing a target model through a compile into a main memory and running, through the data processing device, the target model. The running, through the data processing device, the target model includes the following: loading an executable file from the main memory into an application code area of a local memory based on a running sequence of a plurality of functions and loading corresponding call information into a stack area of the local memory; and running the executable file in the application code area based on the call information in the stack area and transferring a running result from the local memory to the main memory after the running is completed.

Abstract: Disclosed is a flame brazing control method for copper-aluminum welding, characterized by using a flame generated from the combustion of natural gas, air and oxygen as the heat source, the molar flow ratio of natural gas, air and oxygen is controlled within a range of 1:10-22:0.3-2.2. Further disclosed is an automatic brazing apparatus for copper-aluminum welding, characterized by using a flame generated from the combustion of natural gas, air and oxygen as the heat source, includes three gas delivery systems for natural gas, air and oxygen, a mixer for mixing the three gas, and integrated flow controllers for the electromagnetic valves and flow valves in the three gas delivery systems.

Abstract: The present disclosure belongs to the technical field of mining equipment, and in particular related to an automatic driving system of a monorail hoist driven based on a digital twin and a method thereof. The system includes a railroad switch sensor module, a positioning system module, a data transferring system, an intelligent control system, a digital twin system and an automatic driving module. The railroad switch sensor module is configured to sense the connection-position state of a movable track in a monorail hoist railroad switch track. The data transferring system is configured to transmit the data on the surface and underground. The method applies the digital twin technology to the automatic driving in the monorail hoist, reduces the input of personnel in the mine, and avoids safety accidents caused by irregular management or improper operation of the driver, through the deploying of the automatic driving module for the monorail hoist.

Abstract: The present invention is directed to aqueous solid state electrolytes that comprise a fluoride additive to stabilize the interface between the anode and aqueous electrolyte. The present invention is also directed to methods of making the solid state electrolyte materials and methods of using the solid state electrolyte materials in batteries and other electrochemical technologies.

Abstract: The present invention is directed to aqueous solid polymer electrolytes that comprise a lithium salt and battery cells comprising the same. The present invention is also directed to methods of making the electrolytes and methods of using the electrolytes in batteries and other electrochemical technologies.

Abstract: The present invention is directed to aqueous solid state electrolytes that comprise a fluoride additive to stabilize the interface between the anode and aqueous electrolyte. The present invention is also directed to methods of making the solid state electrolyte materials and methods of using the solid state electrolyte materials in batteries and other electrochemical technologies.

Abstract: The present disclosure discloses an insulating cross arm and a preparation method thereof, and a transmission pole. The insulating cross arm includes: an integrally cast connecting fitting including an intermediate connecting part and two sleeves respectively disposed at opposite ends of the intermediate connecting part; a core rod including a first core rod and a second core rod, an end of the first core rod and an end of the second core rod being respectively fixed in the two sleeves; two wire attaching fittings respectively fixed to another end of the first core rod and another end of the second core rod; and an insulating layer coated on and fixed to an outer peripheral surface of the core rod. The insulating layer is located in other regions, and the insulating layer is connected with both the connecting fitting and the wire attaching fittings in a sealing way.

Abstract: The present disclosure belongs to the technical field of mining equipment, and in particular related to an automatic driving system of a monorail hoist driven based on a digital twin and a method thereof. The system includes a railroad switch sensor module, a positioning system module, a data transferring system, an intelligent control system, a digital twin system and an automatic driving module. The railroad switch sensor module is configured to sense the connection-position state of a movable track in a monorail hoist railroad switch track. The data transferring system is configured to transmit the data on the surface and underground. A bidirectional transmission is performed between the intelligent control system and the railroad switch sensor module, a bidirectional transmission is performed between the intelligent control system and the positioning system module, and a bidirectional transmission is performed between the digital twin system and the intelligent control system.

Abstract: To improve the performance of certain multivalent metal electrodes, the electrodes can be treated prior to use in an electrochemical cell by applying a solution comprising an acid to a surface of a multivalent metal electrode, then removing excess solution comprising the acid and drying the surface of the multivalent metal electrode. The resulting electrode has an outer interphase layer comprised of a hydrated hydroxychloride comprising the multivalent metal, where the interphase layer has a thickness of less than 5 µm.