Abstract: An animation file processing method and apparatus, a computer-readable storage medium, and a computer device are provided. The method includes: obtaining a bitmap image sequence corresponding to an original animation file; encoding a differential pixel region between a bitmap image in the bitmap image sequence and a corresponding key bitmap image when the bitmap image is a non-key bitmap image, to obtain an encoded picture corresponding to the bitmap image; and generating an animation export file corresponding to the original animation file according to encoded pictures corresponding to bitmap images in the bitmap image sequence.

Abstract: Described herein are MAT2A inhibitors and pharmaceutical compositions comprising said inhibitors. The subject compounds and compositions are useful for the treatment of a disease or disorder associated with MAT2A.

Abstract: A stability control method for a virtual synchronous generator (VSG) in a strong grid based on an inductance-current differential feedback is provided. A grid-connected topological structure of a VSG using the control method includes a direct-current (DC)-side voltage source, a three-phase inverter, a three-phase grid impedance and a three-phase grid. By controlling the VSG and controlling the inductance-current differential feedback, the method suppresses the oscillation of the output power from the VSG in the strong grid and implements the stable operation of an inner-loop-free VSG in the strong grid, without adding the physical inductance, increasing the cost of the filter and additionally providing a grid-side current sensor.

Abstract: Provided are an auxiliary alloy casting piece, a high-remanence and high-coercive force NdFeB permanent magnet, and preparation methods thereof. The method for preparing the auxiliary alloy casting piece includes the following steps: providing an auxiliary alloy material including, by mass percentage, 40% to 45% of Pr, 1% to 2% of Co, 0.5% to 1% of Ga, 0.6% to 0.8% of B, 0.1% to 0.2% of V, 0.3% to 0.7% of Ti, and a balance of Fe; smelting the auxiliary alloy material to obtain a smelted material; and subjecting the smelted material to a quick-setting casting to obtain the auxiliary alloy casting piece; where the quick-setting casting includes a refining and a casting in sequence.

Abstract: The present application provides an electric toothbrush and a method for controlling the same. The method includes: acquiring a current state of the electric toothbrush and a user input, the user input being acquired through an operable button on a body of the electric toothbrush; in response to the current state of the electric toothbrush being a second state and the user input meeting a first normal form, performing a first operation to bring the electric toothbrush into a first state; and in response to the current state of the electric toothbrush being the first state and meeting a first preset condition, performing the following operation: determining an operation parameter of the electric toothbrush based on feature information, wherein the feature information at least includes the user input and the operation parameter of the electric toothbrush includes a vibration frequency of the electric toothbrush.

Abstract: A ranging method and an apparatus thereof, a storage medium, and a terminal device. By adding a processing unit into a hardware abstraction layer of the terminal device, a software method is thus used to replace a physical proximity sensor (Psensor); in addition, costs are effectively reduced.

Abstract: Disclosed in the embodiments of the present disclosure are a method for planning three-dimensional scanning viewpoint, a device for planning three-dimensional scanning viewpoint and a computer readable storage medium. After a low-precision digitalized model of an object to be scanned is acquired, viewpoint planning calculation is performed, on the basis of a viewpoint planning algorithm, on point cloud data in the low-precision digitalized model, and then the positions and line-of-sight directions of a plurality of viewpoints in space are calculated when a three-dimensional sensor needs to perform three-dimensional scanning on said object. Calculating viewpoints of a three-dimensional sensor by means of a viewpoint planning algorithm can effectively improve the accuracy and scientific nature of sensor posture determination, greatly improving the efficiency of viewpoint planning, and reducing the time consumed in the whole three-dimensional measurement process.

Abstract: In an example, a system includes an ultrasonic transducer and a bracket coupled to the ultrasonic transducer. The system also includes a lens coupled to the bracket. The system includes a control circuit coupled to the ultrasonic transducer and configured to excite the ultrasonic transducer with a signal to clean the lens.

Abstract: A ranging method and an apparatus thereof, a storage medium, and a terminal device. By adding a processing unit into a hardware abstraction layer of the terminal device, a software method is thus used to replace a physical proximity sensor (Psensor); in addition, costs are effectively reduced.

Abstract: A manifold block of vehicle braking system and vehicle are provided. The manifold block of the vehicle braking system comprises a hydraulic unit body, a solenoid valve mounting hole for mounting a solenoid valve, a sensor mounting hole for mounting a liquid pressure sensor and a simulator accommodation part for installing the pedal simulator. The hydraulic unit body is provided with a solenoid valve mounting face. The solenoid valve mounting hole, the sensor mounting hole and the simulator accommodation part are all arranged on the solenoid valve mounting face.

Abstract: Provided are isolated polynucleotides and recombinant DNA constructs encoding polypeptides useful for conferring accelerated or delayed flowering time and/or maturity. Compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs are also provided.

Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring delayed or accelerated flowering time and/or maturity. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode late flowering polypeptides.

Abstract: Disclosed in the embodiments of the present disclosure are a method for planning three-dimensional scanning viewpoint, a device for planning three-dimensional scanning viewpoint and a computer readable storage medium. After a low-precision digitalized model of an object to be scanned is acquired, viewpoint planning calculation is performed, on the basis of a viewpoint planning algorithm, on point cloud data in the low-precision digitalized model, and then the positions and line-of-sight directions of a plurality of viewpoints in space are calculated when a three-dimensional sensor needs to perform three-dimensional scanning on said object. Calculating viewpoints of a three-dimensional sensor by means of a viewpoint planning algorithm can effectively improve the accuracy and scientific nature of sensor posture determination, greatly improving the efficiency of viewpoint planning, and reducing the time consumed in the whole three-dimensional measurement process.

Abstract: An acoustic wave device and a preparation method therefor, and a temperature control method of the acoustic wave. The preparation method comprises: providing a first substrate and a second substrate (S110); forming an acoustic wave structure on the first substrate (S120); forming a temperature measuring resistor on the first substrate (S130); forming a TEC device on the second substrate (S140); and bonding the first substrate and the second substrate via metal fusion to produce the acoustic wave device (S150).

Abstract: Disclosed herein is a solid electrolyte, comprising a compound of the formula Ay(MS4)z(PS4)4-zX3, wherein the compound does not consist of Li15(PS4)4CI3, and wherein the solid electrolyte presents an ionic conductivity of from 10?7 to 10?3 S/cm at room temperature. Also disclosed herein are methods of making a solid electrolyte.

Abstract: Disclosed herein are systems and methods that can present low-temperature recycling of rare metals from spent electrodes. An exemplary method of recycling a battery comprises: mixing, in a solution, at least an electrode material and a first solvent; reducing the electrode material in the solution to create a metallic material; and extracting the metallic material from the solution.

Abstract: The present invention discloses a 3D scanning control apparatus based on FPGA, for controlling a 3D scanner to scan. The apparatus comprises: a first projection control module, for controlling a structured light generation unit to project to an object; a first image acquisition control module, for controlling a shooting unit to capture a projection image of the object when the first projection control module is projecting; a second projection control module, for controlling another structured light generation unit to project to the object for one more time; a second image acquisition control module, for controlling a corresponding shooting unit to capture the projection image of the object for one more time when the second projection control module is projecting; and a data processing module, for processing the captured projection images with at least one of the Bayer color rendition, color space conversion and phase unwrapping, by using algorithm in the FPGA.

Abstract: An electronic device and method determines redundant data by obtaining a reference data patch and a comparative data patch, selecting at least one reference data point from the reference 3D data patch and at least one comparative data point from the comparative 3D data patch, and combining the reference data point and the data points in the reference 3D data patch which are adjacent to a pixel coordinate of the reference data point to form a triangular patch. A determination is made whether a distance between the reference data point and the comparative data point in a pair of nearest points is greater than a second distance threshold to determine the redundant data.

Abstract: The present invention discloses a fastening structure based on ratchet mesh. The fastening structure includes a ratchet sleeve shaft comprising at least one first ratchet portion set on an outer surface thereof, an adjustable sleeve shaft sleeved in the adjustable sleeve shaft and being rotatable around a central axis thereof, and an elastic ratchet plate separately sleeved on the ratchet sleeve shaft. The elastic ratchet plate includes a second ratchet portion corresponding to the first ratchet portion and at least one end fixed to the adjustable sleeve shaft.