Abstract: A nonlinear oxygen-enriched injection method based on chaotic mapping and electronic device is disclosed, including: obtaining a chaotic gas injection volume corresponding to a current speed change period according to a chaotic mapping value corresponding to the current speed change period and a peak gas injection volume in an oxygen-enriched injection process; determining a rotational speed of a fan blade in a fan component corresponding to the current speed change period according to the chaotic gas injection volume; updating a rotational speed of a direct current (DC) motor in the fan component corresponding to the current speed change period according to the rotational speed of the fan blade in the fan component, and driving the fan blade to rotate according to an updated rotational speed of the DC motor, so as to update an air output of the fan component. The above operations are repeated until a last stage.

Abstract: The present invention provides a display panel. By changing a wiring mode of data lines of a sub-pixel, a non-display area of a first sub-pixel is provided with a data line branched in the display area, and a display area of the first sub-pixel is further provided with a second data line, such that by setting opposite signals of the first data line and the second data line, the coupling voltages of the two data line signals to the sub-pixels can be offset by each other, and the problem of vertical crosstalk of an ultra-narrow border display is improved.

Abstract: A method for text generation, relates to a field of natural language processing, including: obtaining corpus data; labeling the corpus data to obtain a first constraint element; obtaining a first generation target; and generating a first text matching the first generation target by inputting the corpus data and the first constraint element into a generation model.

Abstract: A neck massaging device includes an elastic arm, a handle, a connecting member, an electrode assembly, and an electric pulse generating device. The handle includes a first outer shell and a first inner shell. The first outer shell includes a connecting end and a free end opposite to the connecting end, and the first inner shell is buckled with the first outer shell. The connecting member is for connecting the handle to the elastic arm. The connecting member is connected to the connecting end of the handle and buckled with the first inner shell. The electric pulse generating device is electrically connected with the electrode assembly. The free end of the handle may swing with the connecting member as a pivot under an action of external force to drive the first inner shell to be separated from the connecting member.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.

Abstract: An anti-fall ceiling fan includes a hanging structure, a fan body and an anti-fall structure.

Abstract: A tightly assembled ceiling fan comprises a hanging structure, a fan body and several fan leaves. The hanging structure is locked to a firmed portion at height place. The fan body is disposed at a lower place of the hanging structure. A top surface of the fan body is opened with a circular recess cavity and contains and is locked with a circularly assembling ring. A periphery of the assembling ring is outwardly extended with several assembling plates at uniformly divided positions. The assembling plate is correspondingly disposed with an upper pressing plate. An internal end portion of the upper pressing plate descends to form an assembling end plate. The assembling end plate is locked to the assembling ring and the top portion of the fan body. An internal space of the fan leaf is formed with a set of positioning rods, and left and right sides have an erect bone, respectively.

Abstract: A charging circuit provided in an embodiment of the disclosure includes: a universal serial bus USB interface, a main board, and a battery. The charging circuit also includes a first charging line for transmitting a current, a second charging line for transmitting a current, and a signal line for transmitting data signals. The USB interface is respectively connected to a first end of the first charging line, a first end of the second charging line, and a first end of the signal line; a second end of the first charging line and a second end of the second charging line are connected to the battery by means of the motherboard; and a second end of the signal line is connected to the motherboard. Also provided in the embodiments of the present application is a charging method for use in the present charging circuit.

Abstract: An ablation apparatus places electrodes at the perimeter of a cavity. In an embodiment, the alternating electric field is used to expose the cavity to enough energy to ablate the cavity. In an embodiment, two modes are used to expose different regions of the cavity to different amounts of power for so that the thermal effect is more uniform. In an embodiment, the electrodes have a relatively large surface area so as to avoid charring the cavity, but are shaped so as to fit within a body orifice. For example, the diameter of the sheathed housing the electrodes during penetration may be only 5.5 mm.

Abstract: A neck massaging device includes a carrying body, a hollow flexible sleeve tensioned over the carrying body, an electrode assembly disposed on the flexible sleeve, a pair of handles connected to each end of the carrying body, and an electric pulse generating device electrically connected with the electrode assembly, and arranged in one of the handles.

Abstract: A neck massaging device includes an elastic arm, a handle comprising first outer shell, comprising a connecting end and a free end opposite to the connecting end, and first inner shell buckled with the first outer shell, a connecting member connected the handle to the elastic arm, which is connected to the connecting end of the handle and buckled with the inner shell, an electrode assembly, and an electric pulse generating device electrically connected with the electrode assembly. The free end of the handle may swing with the connecting member as a pivot under the action of external force to drive the first inner shell to be separated from the connecting member.

Abstract: A neck massaging device includes an elastic support, a silicone rubber base arranged on the elastic support. An electrode plate disposed on a side of the silicone rubber base facing away from the elastic support massages a neck of a wearer.

Abstract: A braking force distribution method and system for multiple marshalling train compartments are provided. The method includes: determining a current train compartment of multiple target marshalling train compartments, calculating current axel loads of axels of the current train compartment, and distributing braking forces for the axels of the current train compartment in a positive correlation manner based on the current axel loads of the axels. The braking forces of the axels are distributed by using an axel load compensation technology. A braking force generated by an axle with a small axle load is reduced according to a load-decreasing amount of the axle load, while a braking force generated by an axle with a great axle load is increased according to a load-increasing amount of the axle load, so that the braking forces generated by the axles match the axle loads.

Abstract: A neck-hanging massaging device includes an elastic arm, a first handle, a second handle, an electrode assembly and an electric pulse generating device. The first handle and the second handle are fixedly connected to the two sides of the elastic arm. The electrode assembly is arranged on the elastic arm. The electric pulse generating device is electrically connected with the electrode assembly. The electric pulse generating device is arranged in the first handle.