Abstract: A method for aligning test environments is provided. The method inlcudes: measuring, by a measurement device located in an anechoic chamber, a standard signal transmitted from a base station simulator and went through to a channel emulator, then output with noise added inside the channel emulator, to multiple antennas within the anechoic chamber; obtaining, by a computing device, measurement information based on the standard signal and the noise transmitted from the measurement device; determining, by the computing device, whether the measurement information is within a predetermined range of a target value; and transmitting, by the computing device, a control signal to the channel emulator to adjust the noise output from the channel emulator so that the computing device obtains desired measurement information based on the standard signal and the adjusted noise when the measurement information is not within the predetermined range of the target value.

Abstract: A charge compensation circuit of the present disclosure includes: a sorting sub-circuit, configured to sort inputted initial data voltages according to a pixel structure type to obtain a plurality of channels of data, each channel of the data including initial data voltages corresponding to all data lines when a gate line in a row corresponding to the channel is turned on; a storage comparison sub-circuit, configured to output many sets of comparison data according to the stored data; a lookup sub-circuit, configured to look up actual compensation data corresponding to the set of comparison data; and a compensation sub-circuit, configured to compensate for the initial data voltage on a data line corresponding to the actual compensation data when the gate line in the current row is turned on, to obtain an actual data voltage on the data line when the gate line in the current row is turned on.

Abstract: This disclosure provides a touch positioning method and apparatus. The touch positioning method includes: acquiring capacitance values and position coordinates of each first touch electrode and each second touch electrode in a touch screen; for the each second touch electrode, judging whether a capacitance value of the second touch electrode is greater than a first threshold; determining second touch electrodes as target second touch electrodes when judging that capacitance values of the second touch electrodes each is greater than the first threshold; and determining target touch position coordinates according to the capacitance values and position coordinates of the target second touch electrodes as well as capacitance values and position coordinates of first touch electrodes adjacent to the target second touch electrodes.

Abstract: The present invention discloses a rabbit coccidiosis vaccine and application thereof, the vaccine comprises 100 to 800 Eimeria media/dose, 200 to 1600 Eimeria magna/dose, and 100 to 800 Eimeria intestinalis/dose. The composition of the vaccine possesses the characteristics as scientific reasonable, low cost, no drug residue or drug resistance or environmental pollution would occur, good immunogenicity and safe to use. After oral immunization in rabbits, it may effectively resist the infections of 1×105 Eimeria media, 5×104 Eimeria magna and 3×103 Eimeria intestinalis. It also may be used to prepare a pharmaceutical preparation against rabbit coccidiosis.

Abstract: A charge compensation circuit of the present disclosure includes: a sorting sub-circuit, configured to sort inputted initial data voltages according to a pixel structure type to obtain a plurality of channels of data, each channel of the data including initial data voltages corresponding to all data lines when a gate line in a row corresponding to the channel is turned on; a storage comparison sub-circuit, configured to output many sets of comparison data according to the stored data; a lookup sub-circuit, configured to look up actual compensation data corresponding to the set of comparison data; and a compensation sub-circuit, configured to compensate for the initial data voltage on a data line corresponding to the actual compensation data when the gate line in the current row is turned on, to obtain an actual data voltage on the data line when the gate line in the current row is turned on.

Abstract: The present invention discloses a rabbit coccidiosis vaccine and application thereof, the vaccine comprises 100 to 800 Eimeria media/dose, 200 to 1600 Eimeria magna/dose, and 100 to 800 Eimeria intestinalis/dose. The composition of the vaccine possesses the characteristics as scientific reasonable, low cost, no drug residue or drug resistance or environmental pollution would occur, good immunogenicity and safe to use. After oral immunization in rabbits, it may effectively resist the infections of 1×105 Eimeria media, 5×104 Eimeria magna and 3×103 Eimeria intestinalis. It also may be used to prepare a pharmaceutical preparation against rabbit coccidiosis.

Abstract: The invention discloses an avian infectious bronchitis virus purification method. The method uses ordinary avian embryo which was affected by avian bronchitis virus. Using the combination of centrifugation, ultrafiltration, concentration, molecular sieve chromatography and ultrafiltration method can effectively remove miscellaneous protein in embryo-derived infectious bronchitis virus antigen, high virus recovery, and have no effect on the activity of avian infectious bronchitis virus. The avian infectious bronchitis virus purified by this method can be directly used in the preparation of avian infectious bronchitis virus vaccine.

Abstract: The present invention relates to a medium for culturing the M-arc-145 cell, which consists of the following components: the Dulbecco Modified Eagle Medium (DMEM), the solution of gelatin digested by the enzyme and the fetal calf serum; wherein the volume ratio of said DEME, said solution of hydrolytic gelatin by the enzyme and said fetal calf serum is 1 to 2:1 to 5:2 to 5:100. The present invention furthermore provides a preparation method thereof, that is: obtaining the medium by means of taking the solution of gelatin digested by the enzyme, the DEME solution containing the amino acid and the fetal calf serum with the measuring cylinder according to the quantities in the formula, and mixing these components. The medium for culturing the M-arc-145 cell of the present invention may reduce the usage amount of the fetal calf serum during the preparation, hence decreasing the production cost, and of which the preparation method is rather simple and easy to operation.

Abstract: The invention discloses an avian infectious bronchitis virus purification method. The method uses ordinary avian embryo which was affected by avian bronchitis virus. Using the combination of centrifugation, ultrafiltration, concentration, molecular sieve chromatography and ultrafiltration method can effectively remove miscellaneous protein in embryo-derived infectious bronchitis virus antigen, high virus recovery, and have no effect on the activity of avian infectious bronchitis virus. The avian infectious bronchitis virus purified by this method can be directly used in the preparation of avian infectious bronchitis virus vaccine.