Abstract: A system and method for changing an overall style of a public area based on a virtual scene are provided. The system includes: an information storage module configured to store user profile information, user interaction and operation information, and interior style information on a computer host or a cloud server; a scene rendering module configured to obtain data in the information storage module and present panorama information of a public area to a user through a real-time rendering system; a style interaction module configured to change overall style information attached to a structure to implement ideas of different users for the public area in real time; and a control module configured to change and record style information in a virtual scene and provide roaming experience in the public area.

Abstract: Seed patterns are derived from a sequence database. Execution costs for types of seed patterns are computed. Each seed pattern is iteratively distributed to distributed nodes along with that seed pattern's assigned execution cost. The distributed nodes processing in parallel to mine the sequence database for super patterns found in the sequence database. When a distributed node exhausts its execution budget, any remaining mining needed for the seed pattern being mined is reallocated to another distributed node having remaining execution budget.

Abstract: The present invention discloses a method and device for purifying CO from a flue gas and coupling-suppressing white fog, where the flue gas is introduced into a ceramic honeycomb carrier coated with a CO catalyst, sufficient O2 in the flue gas is utilized to generate CO2 from a low concentration of CO through catalytic oxidation, so as to achieve the purpose of purifying CO, and the flue gas is heated up by the heat released from the catalytic oxidation reaction to more than 110° C. and then discharged into the air, which meets the temperature requirement of coupling-suppressing white fog; the device includes a CO concentration sensor, a temperature sensor, a CO catalytic oxidation layer, an oxidation reaction tower, a desulfurized sintering flue gas, a packing layer I, a packing layer II, a chimney, and a solenoid valve II.

Abstract: The present invention relates to a system and method for desulfurization and denitrification integrated treatment and recycling of flue gas by using red mud, and belongs to the recycling and environmental protection technology field. The system includes a desulfurization spray tower, an ozone generator, a denitration spray tower, a slurry mixing tank, a slurry storage tank, a vacuum filter, an ammonia water neutralization tank, an aluminum hydroxide precipitation tank, an ammonia water tank, an aluminum hydroxide storage tank, a filter press, an ammonia distillation tower, a dephlegmator, a cooler, a concentrated ammonia water storage tank, a gypsum precipitation tank, and an anaerobic biochemical pool. In the present invention, red mud slurry is used for desulfurization and denitrification treatment of flue gas to remove SO2 and NO in the flue gas, so that SO2 and NO in the flue gas reach an emission standard.

Abstract: The present invention relates to a system and method for desulfurization and denitrification integrated treatment and recycling of flue gas by using red mud, and belongs to the recycling and environmental protection technology field. The system includes a desulfurization spray tower, an ozone generator, a denitration spray tower, a slurry mixing tank, a slurry storage tank, a vacuum filter, an ammonia water neutralization tank, an aluminum hydroxide precipitation tank, an ammonia water tank, an aluminum hydroxide storage tank, a filter press, an ammonia distillation tower, a dephlegmator, a cooler, a concentrated ammonia water storage tank, a gypsum precipitation tank, and an anaerobic biochemical pool. In the present invention, red mud slurry is used for desulfurization and denitrification treatment of flue gas to remove SO2 and NO in the flue gas, so that SO2 and NO in the flue gas reach an emission standard.

Abstract: The present invention discloses a method and device for purifying CO from a flue gas and coupling-suppressing white fog, where the flue gas is introduced into a ceramic honeycomb carrier coated with a CO catalyst, sufficient O2 in the flue gas is utilized to generate CO2 from a low concentration of CO through catalytic oxidation, so as to achieve the purpose of purifying CO, and the flue gas is heated up by the heat released from the catalytic oxidation reaction to more than 110° C. and then discharged into the air, which meets the temperature requirement of coupling-suppressing white fog; the device includes a CO concentration sensor, a temperature sensor, a CO catalytic oxidation layer, an oxidation reaction tower, a desulfurized sintering flue gas, a packing layer I, a packing layer II, a chimney, and a solenoid valve II.

Abstract: Seed patterns are derived from a sequence database. Execution costs for types of seed patterns are computed. Each seed pattern is iteratively distributed to distributed nodes along with that seed pattern's assigned execution cost. The distributed nodes processing in parallel to mine the sequence database for super patterns found in the sequence database. When a distributed node exhausts its execution budget, any remaining mining needed for the seed pattern being mined is reallocated to another distributed node having remaining execution budget.

Abstract: Seed patterns are derived from a sequence database. Execution costs for types of seed patterns are computed. Each seed pattern is iteratively distributed to distributed nodes along with that seed pattern's assigned execution cost. The distributed nodes processing in parallel to mine the sequence database for super patterns found in the sequence database. When a distributed node exhausts its execution budget, any remaining mining needed for the seed pattern being mined is reallocated to another distributed node having remaining execution budget.

Abstract: The present disclosure relates to a method and a device for displaying an information resource, and a computer readable storage medium, which pertains to the field of internet technology. The method includes storing, in a common collection folder, key information of collected information resources derived from one or more applications, wherein the collected information resources are collected by a user; when switching to a designated interface, acquiring a first set of the key information of a preset number of items of the collected information resources; and displaying the first set of the key information on the designated interface.

Abstract: Seed patterns are derived from a sequence database. Execution costs for types of seed patterns are computed. Each seed pattern is iteratively distributed to distributed nodes along with that seed pattern's assigned execution cost. The distributed nodes processing in parallel to mine the sequence database for super patterns found in the sequence database. When a distributed node exhausts its execution budget, any remaining mining needed for the seed pattern being mined is reallocated to another distributed node having remaining execution budget.

Abstract: Embodiments of the present invention provide a method and a system for managing digital resources. The method comprises: providing a configuration interface to a user; receiving configuration information inputted by the user via the configuration interface, wherein the configuration information may comprise a document type, an application operation, and an attribute field application; setting up a resource document library according to the resource document type; setting up a resource application template according to the application operation and the attribute field application; invoking the data from the resource document library by using the resource application template.

Abstract: Embodiments of the present invention disclose a method and an apparatus for transmitting a CPRI signal by means of a coaxial line. The method includes: converting a Common Public Radio Interface CPRI signal sent by a sending end into a parallel data stream; extracting valid data from the data stream by performing frame parsing; and converting the valid data into a transmittable analog signal, modulating the analog signal to a specified frequency, and sending it to a receiving end by means of a coaxial line. The present invention applies to transmission of a CPRI signal by means of a coaxial line.

Abstract: A method for calibrating a channel which includes: performing slide-window correlation on a delayed downlink service signal of a current transmit channel and a feedback signal of the transmit channel, and performing sampling to obtain a group of correlation values of the transmit channel in a sliding window; determining a peak amplitude value among amplitude values of the group of correlation values in the sliding window, and amplitude values at two points that are left adjacent and right adjacent to a point corresponding to the peak amplitude value; performing an interpolation operation on the peak amplitude value and the amplitude values at the two points that are left adjacent and right adjacent to the point to obtain an amplitude value, a delay and a phase at an actual peak point in the group of correlation values of the transmit channel in the sliding window; and calibrating the transmit channel.

Abstract: The present invention discloses a signal polarization method, apparatus and system, and relates to the field of cellular network technologies. At the time of adjusting a polarization manner of a signal, an antenna does not need to be replaced, and a physical installation posture of the antenna does not need to be adjusted manually either. Therefore, a manual requirement and an operation cost are reduced, a workload, work risk and time are reduced, and a normal operation of a service of a cell is ensured. The signal polarization method provided in the embodiments of the present invention includes: receiving physical channel signals sent by a base transceiver station; determining a polarization manner of each physical channel signal; and polarizing, by adjusting at least one of an amplitude and a phase of each physical channel signal, the physical channel signals according to the polarization manner.

Abstract: Embodiments of the present invention disclose a method and an apparatus for transmitting a CPRI signal by means of a coaxial line. The method includes: converting a Common Public Radio Interface CPRI signal sent by a sending end into a parallel data stream; extracting valid data from the data stream by performing frame parsing; and converting the valid data into a transmittable analog signal, modulating the analog signal to a specified frequency, and sending it to a receiving end by means of a coaxial line. The present invention applies to transmission of a CPRI signal by means of a coaxial line.

Abstract: Method and system for demodulating data signals. According to an embodiment, the present invention provides a method for demodulating data signals. The method includes a step for receiving modulated data over a medium. The modulated data represents a plurality of bits, which includes at least a first bit. For example, the first bit is modulated by a number of modulation processes using a sequence of modulation symbols, and each of the sequence of modulation symbols is selected from a first plurality of modulation symbols. The method also includes a step for processing information associated with the first plurality of modulation symbols and the number of modulation processes. Also, the method includes a step for determining a plurality of sequences of modulation symbols based on at least information associated with the first plurality of modulation symbols and the number of modulation processes.

Abstract: Method and system for demodulating data signals. According to an embodiment, the present invention provides a method for demodulating data signals. The method includes a step for receiving modulated data over a medium. The modulated data represents a plurality of bits, which includes at least a first bit. For example, the first bit is modulated by a number of modulation processes using a sequence of modulation symbols, and each of the sequence of modulation symbols is selected from a first plurality of modulation symbols. The method also includes a step for processing information associated with the first plurality of modulation symbols and the number of modulation processes. Also, the method includes a step for determining a plurality of sequences of modulation symbols based on at least information associated with the first plurality of modulation symbols and the number of modulation processes.