Abstract: An apparatus for identifying metal corrosion includes a metal test piece, a push button timer, a liquid tank, a support, two fixed pulleys, a traction cable, a weight and a vibration motor. The support and the first pulley are in a lower portion of the tank. The second pulley is above the first pulley. The test piece is fixed on the support and connected to a first end of the traction cable which sequentially winds around the pulleys with a second end outside the tank. The weight, on which the motor is fixed, is suspended at the second end. The timer is under the motor. A corrosion solution is added into the tank, and the vibration motor provides alternating stress. When the metal test piece is broken, the weight and the motor are dropped and pressed on the electronic timer to record breaking time of the metal test piece.

Abstract: The present invention relates to the field of material determination or analysis, and provides a method of assessing drying depth of cementitious materials including the following steps: preparing a plurality of cementitious material specimens; drying the cementitious material specimens; conducting electrochemical impedance spectrum measurement on each cementitious material specimen; accordingly determining a model for analyzing the drying depth of the cementitious material specimen. The method of assessing drying depth of the cementitious material provided by the present invention takes the influence of the resistivity changes on the model into consideration, and the drying depth of the cementitious material is reflected and reckoned with regularly changes of the electrochemical parameters, not only increasing the accuracy but also saving much testing labor, time and cost.

Abstract: Provided is a ternary inorganic compound crystal having a molecular formula of Ca8Al12P2O31, and a preparation method thereof comprising the following steps: weighing calcium salts, aluminum salts and phosphate respectively according to the molar ratio of calcium, aluminum and phosphorus in the molecular formula Ca8Al12P2O31; calcining at 1550˜1570° C., cooling, and grinding to obtain the ternary inorganic compound crystal. Also provided is an application of the ternary inorganic compound in gelling materials and molecular sieves, nonlinear optical crystals, and photochromic materials.

Abstract: A communication method and system, an access network device, and an application server, where the communication method includes receiving, by an access network device, a service packet, and sending, by the access network device, the received service packet to an application server according to a policy, where the application server is arranged at an access network side, and is independent from the access network device or in the access network device, and the application server supports operation of at least one service. An application server that supports operation of third-party applications is introduced at an access network side such that a user equipment (UE) can directly perform service interaction with the access network side, which significantly improves the response time of a user request, decreases service delay, and improves the quality of service (QoS) of a service, thereby improving user experience.

Abstract: A cathode protection method of embedded CFRP anode for reinforced concrete structure includes the following steps. Provide a preformed groove with a predetermined shape and size in a surface of a protection area of a reinforced concrete body, and remove dust in the preformed groove. Provide a CFRP member on the surface of the protection area of the reinforced concrete body. Coat an electrical conductive adhesive material between side surfaces of the reinforcing column of the CFRP member and the preformed groove and between the reinforcing plate and the reinforced concrete body. Connect the CFRP member with a positive electrode of an external DC power supply and the steel reinforcing element with a negative electrode of the external DC power supply.

Abstract: A communication method and system, an access network device, and an application server, where the communication method includes receiving, by an access network device, a service packet, and sending, by the access network device, the received service packet to an application server according to a policy, where the application server is arranged at an access network side, and is independent from the access network device or in the access network device, and the application server supports operation of at least one service. An application server that supports operation of third-party applications is introduced at an access network side such that a user equipment (UE) can directly perform service interaction with the access network side, which significantly improves the response time of a user request, decreases service delay, and improves the quality of service (QoS) of a service, thereby improving user experience.

Abstract: The present invention provides a signal transmitting method and a base station device. The signal transmitting method is applied to a base station device including a time domain exchanging module and a baseband processing unit, where the time domain exchanging module is connected to the baseband processing unit. The method includes: receiving, by the time domain exchanging module, a first time domain signal transmitted by a user equipment through a radio frequency channel of a serving cell of the user equipment, and receiving a second time domain signal transmitted by the user equipment through a radio frequency channel of a coordinating cell of the user equipment; and transmitting the first time domain signal and the second time domain signal to the baseband processing unit, which is corresponding to the serving cell of the user equipment. Through the present invention, CoMP data exchange can be implemented in an LTE-A system.

Abstract: Embodiments of the present disclosure provide a communication method and system, an access network device, and an application server. The communication method includes: receiving, by an access network device, a service packet; and sending, by the access network device, the received service packet to an application server according to a policy, where the application server is arranged at an access network side, and is independent from the access network device or in the access network device, and the application server supports operation of at least one service. It can be seen that, an application server that supports operation of third-party applications is introduced at an access network side, so that a UE can directly perform service interaction with the access network side, which significantly improves the response time of a user request, decreases service delay, and improves the QoS of a service, thereby improving user experience.

Abstract: Provided is a ternary inorganic compound crystal having a molecular formula of Ca8Al12P2O31, and a preparation method thereof comprising the following steps: weighing calcium salts, aluminum salts and phosphate respectively according to the molar ratio of calcium, aluminum and phosphorus in the molecular formula Ca8Al12P2O31; calcining at 1550˜1570° C., cooling, and grinding to obtain the ternary inorganic compound crystal. Also provided is an application of the ternary inorganic compound in gelling materials and molecular sieves, nonlinear optical crystals, and photochromic materials.

Abstract: A system includes a base station (BS) and a user equipment (UE). The BS is capable of communicating with the UE via a serving cell and a coordinated cell. The BS includes a frequency exchange module coupled with a first baseband processing unit and a second baseband processing unit. The first baseband processing unit is designated for supporting baseband processing related to the coordinated cell, and the second baseband processing unit is designated for supporting baseband processing related to the serving cell. The frequency exchange module is configured to forward a first frequency domain signal to the second baseband processing unit according to a first predetermined coordination configuration relating to the serving cell of the UE and the coordinated cell of the UE. The second baseband processing unit is configured to perform a joint processing of the first frequency domain signal and a second frequency domain signal.

Abstract: A vehicle ventilation system includes an airflow circuit providing a flow pathway between a blower, an evaporator core, a heater core and an airflow restrictor. The airflow restrictor is provided downstream from the heat or cold and functions to increase the residence time of the air in the heater core to enhance heating performance of the vehicle ventilation system.

Abstract: The present invention provides a signal transmitting method and a base station device. The signal transmitting method is applied to a base station device including a time domain exchanging module and a baseband processing unit, where the time domain exchanging module is connected to the baseband processing unit. The method includes: receiving, by the time domain exchanging module, a first time domain signal transmitted by a user equipment through a radio frequency channel of a serving cell of the user equipment, and receiving a second time domain signal transmitted by the user equipment through a radio frequency channel of a coordinating cell of the user equipment; and transmitting the first time domain signal and the second time domain signal to the baseband processing unit, which is corresponding to the serving cell of the user equipment. Through the present invention, CoMP data exchange can be implemented in an LTE-A system.

Abstract: The present invention provides a signal transmitting method and a base station device. The signal transmitting method is applied to a base station device including a time domain exchanging module and a baseband processing unit, where the time domain exchanging module is connected to the baseband processing unit. The method includes: receiving, by the time domain exchanging module, a first time domain signal transmitted by a user equipment through a radio frequency channel of a serving cell of the user equipment, and receiving a second time domain signal transmitted by the user equipment through a radio frequency channel of a coordinating cell of the user equipment; and transmitting the first time domain signal and the second time domain signal to the baseband processing unit, which is corresponding to the serving cell of the user equipment. Through the present invention, CoMP data exchange can be implemented in an LTE-A system.

Abstract: A cathode protection method of embedded CFRP anode for reinforced concrete structure includes the following steps. Provide a preformed groove with a predetermined shape and size in a surface of a protection area of a reinforced concrete body, and remove dust in the preformed groove. Provide a CFRP member on the surface of the protection area of the reinforced concrete body. Coat an electrical conductive adhesive material between side surfaces of the reinforcing column of the CFRP member and the preformed groove and between the reinforcing plate and the reinforced concrete body. Connect the CFRP member with a positive electrode of an external DC power supply and the steel reinforcing element with a negative electrode of the external DC power supply.

Abstract: A cathode protection method for reinforced concrete structure includes steps of: a. removing loose concrete within a protection area, and filling adhesive materials with conductive ability into cracks of a concrete; b. implanting CFRP member as a impressed current auxiliary anode material into the concrete, and spacedly arranged the CFRP member with steel reinforcing elements within the concrete; c. coating adhesive materials on a side of the CFRP member, and firmly pressing the adhesive materials to bonding the CFRP member and the concrete with each other; and d. electrically connecting the steel reinforcing elements and the CFRP member to a negative electrode and a positive electrode of an external DC power supply respectively, such that the concrete, the steel reinforcing element, the CFRP member, and the external DC power supply generate serially-close conductive circuit.

Abstract: A system includes a base station (BS) and a user equipment (UE). The BS is capable of communicating with the UE via a serving cell and a coordinated cell. The BS includes a frequency exchange module coupled with a first baseband processing unit and a second baseband processing unit. The first baseband processing unit is designated for supporting baseband processing related to the coordinated cell, and the second baseband processing unit is designated for supporting baseband processing related to the serving cell. The frequency exchange module is configured to forward a first frequency domain signal to the second baseband processing unit according to a first predetermined coordination configuration relating to the serving cell of the UE and the coordinated cell of the UE. The second baseband processing unit is configured to perform a joint processing of the first frequency domain signal and a second frequency domain signal.

Abstract: Embodiments of the present disclosure provide a communication method and system, an access network device, and an application server. The communication method includes: receiving, by an access network device, a service packet; and sending, by the access network device, the received service packet to an application server according to a policy, where the application server is arranged at an access network side, and is independent from the access network device or in the access network device, and the application server supports operation of at least one service. It can be seen that, an application server that supports operation of third-party applications is introduced at an access network side, so that a UE can directly perform service interaction with the access network side, which significantly improves the response time of a user request, decreases service delay, and improves the QoS of a service, thereby improving user experience.

Abstract: A self-repairing concrete includes urea-formaldehyde resin polymer micro-capsules, in which the urea-formaldehyde resin polymer micro-capsules are mixed for a fixed function of micro-cracks. The quality mixture ratio is: concrete/micro capsules/water=100:1-15:15-50. The manufacturing method is weighing a full amount of water in a container, adding urea-formaldehyde resin polymer micro-capsules, stirring, until fully dispersed microcapsules; pouring the water into the mixing container, adding the corresponding quality of cement; stirring; adding sand and gravel filling materials, conducting worksite watering, ? volume for each time, vibrating, and air exhausting; until the paste filling mold.

Abstract: A self-repairing concrete includes carbamide resin polymer micro-capsules, in which the carbamide resin polymer micro-capsules are mixed for a fixed function of micro-cracks. The quality mixture ratio is: concrete/micro capsules/water=100:1-15:15-50. The manufacturing method is weighing a full amount of water in a container, adding carbamide resin polymer micro-capsules, stirring, until fully dispersed microcapsules; pouring the water into the mixing container, adding the corresponding quality of cement; stirring; adding sand and gravel filling materials, conducting worksite watering, ? volume for each time, vibrating, and air exhausting; until the slurry filling mold.

Abstract: A self-repairing concrete includes a predetermined amount of concrete, micro-capsules and water being mixed together for a fixed function of micro-cracks, wherein a mass ratio of the concrete, micro capsules, and water is 100:1-15:15-50. The manufacturing method mixing water with micro-capsules until the micro-capsules are fully dispersed into the water; placing a mixture of water and micro-capsules in a stirring container and adding a predetermined amount of cement into the stirring mixture; stirring; and gradually adding filling into the concrete slurry into a mixing container and removing bubbles in the concrete slurry in the mixing container to form the self-repairing concrete.