6results about How to "Short duration" patented technology

Embodiments of the application disclose a virtual scene integral updating method and device, equipment and a storage medium, and belong to the technical field of virtual scenes. The method comprises the following steps: displaying a virtual scene picture; in response to a first virtual object being in an integral updating area and the first virtual object collecting a first virtual prop, acquiring occupation information of the integral updating area; in response to the occupation information indicating that the integral updating area is occupied by a camp to which the first virtual object belongs, acquiring an updating rate of camp integral of the camp to which the first virtual object belongs based on a first quantity of the first virtual prop collected by the first virtual object; the updating rate is positively correlated with the first quantity; and updating the camp integral based on the updating rate. The embodiments of the application can improve the rate at which each camp acquires camp integral, thereby reducing the duration of a single virtual scene, and further saving the power consumption and data flow of a terminal.

A method for removing a weft thread which has been introduced incorrectly on an air-jet weaving machine and a corresponding air-jet weaving machine are proposed, wherein a first drive device drives an opening mechanism and wherein a second drive device drives a sley (36) together with the guide bars (32). A control mechanism operates the first drive device and the second drive device such that they run synchronously with one another in a normal weaving operation. The method according to the invention comprises the following steps: detecting a weft thread which has been introduced incorrectly into the shed with at least one warp thread stop motion; cancelling the synchronization between the first and second drive devices by means of the control mechanism; operating the second drive device by means of the control mechanism such that the guide bars (32) assume a first swivel position which swivels away from the warp-weft thread interlacing point (66); operating the first drive device by means of the control mechanism such that the opening mechanism converts the shed into a first open position with a relatively small opening angle (a); removing the incorrectly introduced weft thread on the introduction side or the exit side; cutting off the incorrectly introduced weft thread on the introduction side; and removing the incorrectly introduced and cut-off weft thread.

The application relates to a resonant circuit starting method, a resonant converter and an energy storage system. The resonant circuit comprises a primary side and a secondary side. The method comprises the following steps: in a first soft starting stage, a primary side switch tube is controlled to continuously operate at an initial duty ratio until a capacitor voltage value of a bus capacitor on the secondary side rises to a first preset voltage value; in a second soft starting stage, the primary side switch tube is controlled to continuously operate at the initial duty ratio as a starting point and linearly increase at a first slope value until the capacitor voltage value rises to a second preset voltage value; and in a third soft starting stage, the primary side switch tube is controlled to continuously operate at a primary side duty ratio at the end of the second soft starting stage as a starting point and linearly increase at a second slope value until the capacitor voltage value rises to a third preset voltage value. The resonant circuit starting method can inhibit current stress of the primary side switch tube and shorten the duration of the early soft starting stage.

This application discloses an outdoor heat exchanger, an outdoor unit, and a heating, ventilation, and air conditioning (HVAC) system. The outdoor heat exchanger includes a manifold, a distributor, and a heat exchange body located between them. The manifold includes a main pipe extending along the height direction and multiple branch pipes. Multiple connection holes are spaced apart along the height direction on the wall of the main pipe; the connection holes at the lowest height are first-type connection holes, and those above the lowest height are second-type connection holes. The distributor includes a distribution body and multiple branch pipes connected to the distribution body. The heat exchange body includes multiple heat exchange flow paths arranged sequentially along the height direction. The lowest heat exchange flow path is a defrosting flow path, which connects to the second-type connection holes via a corresponding branch pipe. This outdoor heat exchanger prevents accumulated liquid at the bottom of the manifold from being pushed into the heat exchange body, thus preventing deterioration of the refrigerant side heat exchange and improving the energy efficiency of the HVAC system.

This application discloses a cooling water volume control method, device, medium, and electronic equipment. The method includes: if the previous slab is in a headless mode and the current slab is in a single-slab mode, then acquiring the first cooling water volume of each finishing mill in the headless mode; for each roughing mill, determining the current distance between the roughing mill and the finishing mill group; designating the roughing mill with the smallest current distance as the target roughing mill; for each finishing mill, in response to the bite signal of the target roughing mill on the current slab, acquiring the first no-load cooling water volume of the finishing mill, reducing the cooling water volume of the finishing mill from the first cooling water volume to the first no-load cooling water volume; in response to the bite signal of the finishing mill on the current slab, acquiring the second cooling water volume of the finishing mill in the single-slab mode, increasing the cooling water volume of the finishing mill from the first no-load cooling water volume to the second cooling water volume. This application provides sufficient cooling of the rolls, which is beneficial for controlling the shape of the single slab.

The application discloses a diffusion connection device for a rare earth barium copper oxygen coating conductor and relates to the technical field of superconducting electrical engineering. The device comprises a bottom plate, electrodes, a base, a heating assembly, a cover plate, a pressing block and a thermocouple. The base is installed on the bottom plate, and the base is provided with a groove for installing the heating assembly. The heating assembly comprises two heating units symmetrically arranged in an up-down direction. The heating unit comprises a heat insulation bottom plate, a heating sheet and a heat insulation cover plate which are sequentially stacked. The heat insulation cover plate is embedded with a heat spreading sheet. The electrodes are connected with the two heating sheets for heating the heating sheets. The two heating units are used for placing the rare earth barium copper oxygen coating conductor. The thermocouple is in contact with the two heat spreading sheets. The cover plate is provided with a protrusion at the bottom end, which is matched with the groove. The lower surface of the protrusion is provided with a heating groove. The cover plate is provided with a through hole matched with the pressing block. The application can realize a rapid and accurate temperature control process, the temperature field of the heating area is uniform, the negative influence of the high-temperature process on the superconducting performance of the coating conductor is relieved, and the joint resistance is reduced.