Abstract: A charge/discharge test apparatus includes a temperature control box having a test chamber provided inside and provided with an opening communicated with the test chamber and configured for extraction or insertion of a battery, and a rack connected to the temperature control box. The rack and the opening are located at different sides of the temperature control box, and the rack has an accommodating cavity inside. The charge/discharge test apparatus further includes a charge/discharge module located in the accommodating cavity and configured to charge/discharge a battery in the corresponding test chamber.

Abstract: Disclosed is a pyridazinone compound represented by Formula (I), or a pharmaceutically acceptable salt, prodrug, hydrate, solvate, polymorph, stereoisomer, or isotopic variant thereof. The compound can be used for preparation of medicinal products for treatment and/or prophylaxis of a disease or condition associated with thyroid hormone abnormalities. The compound has higher selectivity to TH?, better pharmacokinetic parameters, desired stability, and higher agonistic activity toward TH?.

Abstract: A method and device for mixedly playing a program are provided by embodiments of the disclosure, the method of mixedly playing a program including: playing, in a first player interface of an application, a first multimedia program in a first list, the application being used to play at least two types of multimedia programs included in the first list; receiving a switching operation in the application, the switching operation being used to instruct the first multimedia program being played to switch to a second multimedia program in the first list; and if a type of the first multimedia program is different from the second multimedia program, playing the second multimedia program in a second player interface of the application, the first player interface and the second player interface being used to play different types of multimedia programs respectively.

Abstract: The present invention provides a device for blocking plasma backflow in a process chamber to protect an air inlet structure, comprising an air inlet nozzle tightly connected to an air inlet flange. The inner cavity of the air inlet nozzle is provided with an air inlet guide body, wherein the air inlet guide body has an upper structure, a middle structure, and a lower structure, the upper, middle, and lower structures are an integrated structure, the upper, middle, and lower structures are all cylindrical, the cross-sectional diameter of the upper structure is smaller than that of the middle structure, a gas gathering area is arranged between the middle structure and the lower structure, and the middle structure and the lower structure are connected by the gas gathering area.

Abstract: The present disclosure provides a terminal vibration evaluation method performed by an electronic device. The method includes: acquiring an actual vibration curve of a target terminal when a target game scenario is displayed; acquiring a predefined vibration description file associated with the target game scenario, and determining a predefined vibration curve according to the predefined vibration description file; determining target deviation data between the actual vibration curve and the predefined vibration curve; and determining, according to the target deviation data, whether vibration of the target terminal matches the target game scenario. The present disclosure provides a measurement solution used for determining whether terminal vibration matches a game scenario (for example, a game sound and a game picture), which helps improve a matching degree between terminal vibration and the game scenario, thereby improving a sense of substitution of the game and a sense of immersion of a player.

Abstract: A frame rate adjustment method, apparatus and device, a computer-readable storage medium and a computer program product. The method includes: acquiring running data of a client during running in a foreground when the client in the terminal device supports dynamic frame rate switching; determining a running scenario of the client based on the running data; determining a target running frame rate of the client based on the running scenario; and performing, by the client, image outputting according to the target running frame rate, and triggering an operating system of the terminal device to adjust a refresh rate of a screen according to the target running frame rate.

Abstract: Disclosed in the present application is an inductively coupled plasma treatment system. Said system switches the connection between a radio frequency coil and a faraday shielding device by means of a switch switching radio frequency power. When a radio frequency power supply is connected to the radio frequency coil by means of a matched network, the radio frequency power is coupled into the radio frequency coil to perform plasma treatment process. When a radio frequency power supply is connected to a faraday shielding device by means of a matched network, the radio frequency power is coupled into the faraday shielding device to perform cleaning process on a dielectric window and an inner wall of a plasma treatment cavity.

Abstract: A double-wall multi-structure quartz cylinder device, belonging to the technical field of ion beam etching. The device specifically includes a quartz cylinder outer wall, at least one quartz cylinder inner liner being provided inside the quartz cylinder outer wall, axes of the two coinciding with each other, and a quartz cylinder inner liner support being connected between the quartz cylinder inner liner and the quartz cylinder outer wall. The quartz cylinder outer wall and the bottom of the quartz cylinder inner liner are connected to a grid mesh, most of etching by-products will be sputtered onto an inner surface of the quartz cylinder inner liner through voids of the grid mesh, and less etching by-products will be attached to an inner wall of the quartz cylinder outer wall, such that the whole radio frequency circuit is less affected by contamination.

Abstract: A lifting and rotating platform device includes a closed housing, a rotary shaft, a rotation driving unit, and a lifting driving unit. The closed housing includes an upper housing, a lower housing, and a middle corrugated pipe connected therebetween. The rotary shaft passes through a shaft hole at an upper end of the upper housing. A dynamic seal is between the rotary shaft and the shaft hole. An object bearing platform is at an upper end of the rotary shaft located outside the closed housing. The rotation driving unit is mounted in the upper housing; and is used to drive the rotary shaft to rotate within the shaft hole. The lifting driving unit is mounted in the lower housing; and is used to drive the rotary shaft to ascend or descend in an axial direction.

Abstract: The present disclosure provides a cooling structure of heat pipe for superconducting magneto plasma dynamic thruster having a cylindrical structure and includes a cathode, an intermediate connector and an anode. The cathode is arranged inside the intermediate connector, the anode is arranged outside the intermediate connector; the cathode is provided with a cathode cooling mechanism, and the anode is provided with an anode cooling mechanism. The cathode cooling mechanism includes a cathode heat pipe and a cathode heat dissipation fin. The anode heat pipe cooling mechanism includes an anode heat pipe and an anode heat dissipation fin.

Abstract: A data processing method includes: receiving first image data transmitted by a first client, and storing the first image data to a receive queue, the first image data being obtained by the first client during running of a cloud application and includes an object; performing image recognition processing on the first image data in the receive queue, and storing, to the receive queue during image recognition processing of the first image data, second image data obtained and transmitted by the first client, to obtain an updated receive queue; and transmitting, when a first object region containing the object in the first image data is extracted through image recognition processing, first object image data in the first object region to a target cloud application server, and simultaneously performing image recognition processing on the second image data with a latest receiving timestamp in the updated receive queue.

Abstract: A Faraday shielding device includes an electrically conductive ring and a plurality of electrically conductive petal-shaped assemblies radially and symmetrically on the periphery of the electrically conductive ring. Each electrically conductive petal-shaped assembly includes a plurality of electrically conductive plates and connecting capacitors; the electrically conductive plate are at intervals along the radial direction; a connecting capacitor is between every two adjacent electrically conductive plates.

Abstract: Provided are a faraday cleaning device and a plasma processing system, the device comprising a reaction chamber, a bias electrode, a wafer, a chamber cover, a coupling window, an air inlet nozzle, a vertical coil, and a faraday layer, wherein the coupling window is installed at the upper end face of the chamber cover, the chamber cover is installed at the upper end face of the reaction chamber, the bias electrode is assembled inside the reaction chamber, the wafer is installed at the upper end face of the bias electrode, the air inlet nozzle is assembled inside the coupling window, the faraday layer is installed at the upper end face of the coupling window, and the vertical coil is assembled at the upper end face of the faraday layer.

Abstract: A separated gas inlet structure for blocking plasma backflow includes a gas inlet flange and an upper gas inlet nozzle and a lower gas inlet nozzle made of ceramic materials. The upper gas inlet nozzle is coaxially nested or stacked at the top of the lower gas inlet nozzle; a broken line type gas inlet channel is in the upper gas inlet nozzle and the lower gas inlet nozzle and the gas inlet channel includes an upper axial channel, a radial channel, a lower axial channel and a gas outlet; the radial channel or the lower axial channel is at a mounting matching part of the upper gas inlet nozzle and the lower gas inlet nozzle; and the top of the lower axial channel points to a bottom wall surface of the upper gas inlet nozzle.

Abstract: A Faraday shielding apparatus includes a Faraday shielding plate and a heating circuit; the Faraday shielding plate includes a conductive ring and a plurality of conductive petal-shaped members radially symmetrically connected to the outer periphery of the conductive ring; when the heating circuit is used in the etching process, the Faraday shielding plate is heated by electricity. During the etching process, the heating circuit is conductively connected to the Faraday shielding plate, increasing the temperature of the Faraday shielding plate when it is energized, heating a medium window and reducing the amount of product deposits. During the cleaning process, the heating circuit and the Faraday shield are turned off, and the Faraday shielding plate is connected to a shielding power supply to clean the dielectric window. The output terminal of the heating power supply is filtered by way of a filter circuit unit, then connected to the Faraday shielding plate.

Abstract: An ion source baffle includes a baffle body, wherein the baffle body is of a hollow structure; baffles are symmetrically fixedly arranged on an inner wall of the baffle body; the baffles extend towards the center of the baffle body; and in the direction from the inner wall of the baffle body towards the center of the baffle body, a shielding area formed by the baffles is reduced. The ion etching machine includes a discharge chamber, a reaction chamber and an ion source baffle, wherein the ion source baffle is clamped on an inner wall of the discharge chamber; and plasma sequentially passes through the ion source baffle and an ion source grid assembly. In the ion etching machine, the ion source baffle is additionally provided, such that after plasma is shielded by the ion source baffle.

Abstract: An anti-breakdown ion source discharge apparatus includes a discharge chamber, a coil support, an upper insulation fixing block, a discharge component and an ion source chamber. The discharge component includes a radio-frequency coil, a lower conductive connector and an upper conductive connector. The radio-frequency coil is fixed on a coil support base; the coil support base is clamped on an inner wall of the bottom of the ion source base; the coil support is along the circumference of the coil support base; the radio-frequency coil passes through the coil support; the upper conductive connector passes by the radio-frequency coil and the coil support base from the outside of the radio-frequency coil and extends into the bottom of the discharge chamber; and the upper insulation fixing block is sleeved over the upper conductive connector and is fixed on the inner wall of the bottom of the ion source chamber.

Abstract: A Faraday shielding apparatus includes a Faraday shielding plate and a resistance wire attached to the lower end of the Faraday shielding plate; the Faraday shielding plate includes a conductive ring and a plurality of conductive petal-shaped members radially symmetrically connected to the outer periphery of the conductive ring; and an insulating and thermally conductivity layer is on the outer surface of the resistance wire. During the etching process, the heating circuit and the resistance wire are conductively connected, increasing the temperature of the resistance wire when it is energized. The Faraday shielding plate is between a radio frequency coil and the resistance wire to form a shield. The output terminal of the heating power supply is filtered by way of a filter circuit unit, then is connected to the resistance wire, preventing coupling between the radio frequency coil and the resistance wire.

Abstract: The present disclosure provides a cooling structure of heat pipe for superconducting magneto plasma dynamic thruster having a cylindrical structure and includes a cathode, an intermediate connector and an anode. The cathode is arranged inside the intermediate connector, the anode is arranged outside the intermediate connector; the cathode is provided with a cathode cooling mechanism, and the anode is provided with an anode cooling mechanism. The cathode cooling mechanism includes a cathode heat pipe and a cathode heat dissipation fin. The anode heat pipe cooling mechanism includes an anode heat pipe and an anode heat dissipation fin.

Abstract: The present disclosure discloses a high-strength and high-thermal conductivity new material composite brake drum and a preparation method thereof. The composite brake drum is composed of an outer layer of high-strength ductile iron and an inner layer of high-thermal conductivity gray cast iron, which are integrated by centrifugal compound casting. The outer layer of the composite brake drum is firstly poured on the production line of iron particle-filled coated sand shells. Due to the fast solidification and cooling of the iron particle-filled coated sand shells, the castings have the characteristics of fine and dense organization structures to ensure the high strength and high toughness of the ductile iron of the outer layer. On this basis, the inner gray cast iron is poured under centrifugal casting conditions, in which a good metallurgical bond between the inner and outer layers is achieved by controlling the centrifugal casting process.