Abstract: A data writing method includes: receiving a first writing command, and selecting a target bank and a target column address according to the first writing command, data corresponding to the first writing command being first test data; writing the first test data into the target column address of the bank selected according to the first writing command, and latching the first test data on an address bus during the writing at least until a second writing command is executed; receiving the second writing command, and reselecting the target bank and the target column address according to the second writing command; and writing the first test data latched on the address bus into a reselected target column address of a reselected target bank.

Abstract: A preparation method of the microcapsules for low-temperature well cementation to be used to control cement hydration heat includes: (S1) a shell material, and added into deionized water, then the resultant mixture being stirred in a thermostat water bath so as to completely dissolve it into a homogeneous and stable shell material solution; (S2) a core material and an emulsifier being put into a three-necked flask and stirred in a thermostat water bath so as to uniformly emulsify and disperse them, forming a stable oil-in-water core material emulsion, while adjusting the pH value of the emulsion with a pH adjuster; (S3) the three-necked flask containing the core material emulsion being transferred to a water bath, and then the shell material solution being dropwise added into it with stirring, after reacting, a solid-liquid mixture being poured out so as to naturally cool it to room temperature.

Abstract: A heteroaromatic ring compound as a RET kinase inhibitor, and the preparation and the use thereof, wherein the compound is a compound having the structure of formula (I) or a pharmaceutically acceptable salt thereof. The compound or a salt thereof can be used for treating or preventing diseases or conditions by targeting receptors of fused and mutated forms of the RET gene, can effectively inhibit the growth of multiple tumor cells, produces an inhibitory effect on a RET gene fusion mutation and other proteases, and can be used for preparing an anti-tumor drug.

Abstract: A garden tool includes a deck, a motor, an implement configured to be driven by the motor, a wheel shaft, and a wheel removably coupled to the wheel shaft by way of a toolless shaft nut assembly. The toolless shaft nut assembly configured to self-lock.

Abstract: A method, device for checking data, an electronic device and a storage medium are provided. The method includes operations as follows. A memory array is read to obtain read data, and the read data is compressed to obtain first compressed data. The first compressed data is compared with second compressed data, the second compressed data being obtained by compressing written data corresponding to the read data. In responsive to that the first compressed data is consistent with the second compressed data, whether data of a predetermined bit in the read data is consistent with pre-stored original bit data is detected, to determine whether the read data is correct. It is determined that the read data is correct if the data of the predetermined bit is consistent with the pre-stored original bit data, otherwise it is determined that the read data is incorrect.

Abstract: A method for interconversion between protocols, including the following steps: pre-establishing a publication/subscription list; when a packet published by a publisher is received, searching the publication/subscription list for a protocol type of the packet; extracting a packet data payload from the packet; determining whether a size of the packet data payload is less than a preset combination threshold; if yes, sending the packet data payload to a packet data payload queue of the publisher, and combining a packet data payload in the packet data payload queue when a size of the packet data payload queue reaches a preset transmission threshold or no new packet is received after a preset waiting duration; searching the publication/subscription list for all subscribers corresponding to the publisher; and performing protocol conversion on the packet one by one based on protocol types used by the corresponding subscribers, and sending protocol-converted packets to the corresponding subscribers.

Abstract: Disclosed in the present invention is a control system for a normally-on power tool. The power tool comprises a tool head and a power device for providing the tool head with power, and the control system comprises an acquisition circuit and a control circuit. The acquisition circuit is in electrical communication with the power device and used to acquire at least one parameter associated with the power device, and the control circuit is configured to put the power device in a working mode with a first output power or a standby mode with a second output power according to the at least one parameter. The control system according to one or more embodiments of the present invention can save energy consumption, reduce mechanical wear, increase the service life of the power tool, and enhance operation convenience and safety.

Abstract: The invention relates to a detection circuit, a detection method, an electronic device, and a computer-readable storage medium. The detection circuit includes: an error correction coding module configured to obtain data to be checked, and perform, based on an error correction coding logic, error correction coding on the data to be checked, to output target coded data; a data mask interface configured to receive comparison coded data, where the comparison coded data is associated with ideally coded data of the data to be checked; a comparison checking module configured to perform a checking comparison on the target coded data and the comparison coded data to output a checking comparison result; and a logic verification module configured to determine a coding verification result of the error correction coding module based on the checking comparison result. The comparison checking data verifies correctness of the error correction coding logic.

Abstract: A sorting apparatus is provided. The sorting apparatus includes: at least one set of sorting units; where a sorting unit of the at least one set of sorting units includes: a timing belt, where two ends of the timing belt are fixed; a trolley track arranged in parallel with the timing belt; and a distribution trolley, where the distribution trolley comprises a driving assembly and a guide assembly, the driving assembly comprises a driving motor and a timing belt pulley, the driving motor drives the timing belt pulley to cooperate with the timing belt and move along the timing belt; and the guide assembly of the distribution trolley is configured to cooperate with the trolley track to guide a moving direction of the distribution trolley.

Abstract: A data processing circuit includes a primary transmission path, multiple secondary transmission paths and multiple storage arrays which share the primary transmission path. Each storage array includes at least two sub-arrays, and the secondary transmission path is formed between each sub-array and the primary transmission path, and the sub-array transmits a signal through the secondary transmission path and the primary transmission path.

Abstract: The present disclosure relates to the technical field of logistics sorting, and in particular to a article sorting device. The article sorting device according to the present disclosure includes: a sorting track, including transition tracks and multiple layers of main tracks, wherein the transition track is connected to the same ends of the two adjacent layers of main tracks in a first direction, and the two adjacent transition tracks in a height direction are located at two ends of the main track in the first direction; and a sorting mechanism movably arranged on the sorting track to load an article, configured to unload the article in a second direction when moving to a set sorting position along the sorting track, wherein the second direction intersects the height direction and the first direction. Based on this, the occupied area of the article sorting device is effectively reduced.

Abstract: An accelerated life test method for a speed reducer of an industrial robot is provided. The accelerated life test method includes: setting first load stress higher than rated load stress and second load stress lower than the rated load stress; performing an accelerated life test by loading the first load stress to first speed reducer samples; calculating a service life of each of the first speed samples in the accelerated life test; performing a contrast test by loading the second load stress to second speed reducer samples; calculating a service life of each of the second speed samples in the contrast test; and calculating an acceleration coefficient, and the acceleration coefficient is equal to a ratio of the service life in the accelerated life test to the service life in the contrast test.

Abstract: Embodiments of this application relate to the field of power source control technologies, and disclose a control system and a charging and discharging control system. The control system includes a control circuit and an intermediate computer, where the control circuit includes a pressure sensor, a piezoelectric valve, and a controller; the pressure sensor is configured to collect pressure information; the controller is configured to receive the pressure information collected by the pressure sensor and transmit the pressure information to an intermediate computer; the intermediate computer is configured to transmit the pressure information to an upper computer, receive a preset pressure value generated by the upper computer based on the pressure information, and transmit the preset pressure value to the controller; and the controller is further configured to control the piezoelectric valve based on the preset pressure value.

Abstract: A signal output circuit and a circuit for outputting a delayed signal are provided. The signal output circuit includes: a first control subcircuit, configured to receive a first pulse signal and an input signal and output a first adjustment signal, a first preset edge of the first adjustment signal has a first delay relative to a rising edge of the input signal; a second control subcircuit configured to receive a second pulse signal and the input signal and output a second adjustment signal; and the signal output subcircuit is configured to receive the first adjustment signal and the second adjustment signal, and output a delayed output signal, a rising edge of the delayed output signal is generated according to the first preset edge of the first adjustment signal, and a falling edge of the delayed output signal is generated according to the second preset edge of the second adjustment signal.

Abstract: Disclosed is a compound as shown in formula (I) or a pharmaceutically acceptable salt, a stereoisomer, an isotope derivative or a prodrug thereof. The compound has an excellent activity as a cyclin-dependent kinase 9 (CDK9) inhibitor for treating hyperproliferative diseases. The experimental research on in vitro inhibition of cell proliferation and in vivo suppression of tumors shows that such compounds have a relatively strong inhibitory effect on MV4;11 cells and in vivo tumor models, and have a good selectivity and a low toxicity and few side effects, thereby possessing a good clinical value as novel anti-tumor drugs.

Abstract: The present disclosure provides a method and an apparatus for detecting a data path, and a storage medium, relates to the technical field of semiconductors, and is applied to a process of detecting a data path of a semiconductor integrated circuit. The method for detecting a data path includes: disconnecting, by a detection apparatus, a connection between a global data line and a local data line in the data path, writing test data into the global data line in the data path via the data path through a write port of the data path, reading, by the detection apparatus, target data of the global data line under a preset condition, and further detecting a defect of the data path according to the test data and the target data.

Abstract: A stagger signal generation circuit is provided. The stagger signal generation circuit includes: a stagger pulse generation circuit, configured to generate a first pulse signal according to a first control signal and generate a second pulse signal according to a second control signal, the first control signal and the second control signal being inverted signals, and the first pulse signal and the second pulse signal being stagger pulse signals; and a delay signal output circuit including G signal output circuits, G being an integer greater than or equal to 2. Each non-first-stage signal output circuits receives a delay output signal outputted by a respective previous-stage signal output circuit as an input signal of a current-stage signal output circuit, and a first-stage signal output circuit receives an initial input signal as an input signal of the first-stage signal output circuit.

Abstract: A test method and a test system are provided. The method includes that: first initial data is written into the storage module; ECC module encodes and generates first check data corresponding to first initial data based on first initial data, and writes first check data into the storage module; second initial data is written into a same address of the storage module; second initial data and first check data in the storage module are read. ECC module encodes and generates second check data corresponding to second initial data based on second initial data, and checks and corrects second initial data based on the first check data and the second check data; first read data of the memory is read, and whether a function of ECC module is abnormal is determined based on the first read data, the first read data is checked and corrected second initial data.