Abstract: The present disclosure provides a subunit vaccine of contagious caprine pleuropneumonia and preparation method and use thereof, belonging to the technical field of preparation of animal infectious disease vaccine. The combination of Mycoplasma capricolum subsp. capripneumoniae immunoproteins comprises Mycoplasma capricolum subsp. capripneumoniae immunoproteins A, B, C, D and E; the mass ratio of Mycoplasma capricolum subsp. capripneumoniae immunoproteins A, B, C, D and E is (0.5-1.5):(0.5-1.5):(0.5-1.5):(0.5-1.5):(0.5-1.5). The subunit vaccine of contagious caprine pleuropneumonia comprises the combination of Mycoplasma capricolum subsp. capripneumoniae immunoproteins and adjuvant; the subunit vaccine has the advantages of high safety, good immunization effect, high stability and minor adverse effects.

Abstract: The present disclosure provides a subunit vaccine of contagious caprine pleuropneumonia and preparation method and use thereof, belonging to the technical field of preparation of animal infectious disease vaccine. The combination of Mycoplasma capricolum subsp. capripneumoniae immunoproteins comprises Mycoplasma capricolum subsp. capripneumoniae immunoproteins A, B, C, D and E; the mass ratio of Mycoplasma capricolum subsp. capripneumoniae immunoproteins A, B, C, D and E is (0.5-1.5): (0.5-1.5): (0.5-1.5): (0.5-1.5): (0.5-1.5). The subunit vaccine of contagious caprine pleuropneumonia comprises the combination of Mycoplasma capricolum subsp. capripneumoniae immunoproteins and adjuvant; the subunit vaccine has the advantages of high safety, good immunization effect, high stability and minor adverse effects.

Abstract: A bracket-type wireless charger, including a box body having a charging circuit and a transmitting plate having a transmitting coil. An adapter plate is arranged between the transmitting plate and the box body. An upper end of the adapter plate is hinged through interference fit to a lower part of a back surface of the transmitting plate. A lower end is hinged through interference fit to a middle part of a top surface of the box body. The box body has a groove for accommodating the adapter plate. The two ends of the adapter plate are hinged through interference fit to the box body and the transmitting plate respectively, and the position and an inclination angle of the transmitting plate relative to the box body can be adjusted through rotation of the adapter plate, so as to adapt to the positions of wireless charging receiving coils of different electronic equipment.

Abstract: An echo cancellation method includes receiving an echo reference signal, receiving a microphone signal, decomposing, with a first filter bank, the echo reference signal into a series of subband echo reference signals, decomposing, with a second filter bank, the microphone signal into a series of subband microphone signals, estimating a group delay between the echo reference signal and the microphone signal using the series of subband echo reference signals and the series of subband microphone signals, estimating, using adaptive filters, acoustic echoes in the echo reference signal based at least in part on the group delay, subtracting the acoustic echoes from the series of subband microphone signals to obtain a series of acoustic echo removed subband signals, combining the series of acoustic echo removed subband signals into a single time domain echo removed signal, and sending the single time domain echo removed signal to a host operating system.

Abstract: An echo cancellation method includes receiving an echo reference signal, receiving a microphone signal, decomposing, with a first filter bank, the echo reference signal into a series of subband echo reference signals, decomposing, with a second filter bank, the microphone signal into a series of subband microphone signals, estimating a group delay between the echo reference signal and the microphone signal using the series of subband echo reference signals and the series of subband microphone signals, estimating, using adaptive filters, acoustic echoes in the echo reference signal based at least in part on the group delay, subtracting the acoustic echoes from the series of subband microphone signals to obtain a series of acoustic echo removed subband signals, combining the series of acoustic echo removed subband signals into a single time domain echo removed signal, and sending the single time domain echo removed signal to a host operating system.

Abstract: A bracket-type wireless charger, including a box body having a charging circuit and a transmitting plate having a transmitting coil. An adapter plate is arranged between the transmitting plate and the box body. An upper end of the adapter plate is hinged through interference fit to a lower part of a back surface of the transmitting plate. A lower end is hinged through interference fit to a middle part of a top surface of the box body. The box body has a groove for accommodating the adapter plate. The two ends of the adapter plate are hinged through interference fit to the box body and the transmitting plate respectively, and the position and an inclination angle of the transmitting plate relative to the box body can be adjusted through rotation of the adapter plate, so as to adapt to the positions of wireless charging receiving coils of different electronic equipment.