Abstract: A system for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation includes an outer system box, where the outer system box is provided therein with a system body; the system body includes a deodorization module, a pre-treatment module, and a cyclone separation module that are sequentially connected from top to bottom; an upper side wall of the cyclone separation module is provided with an oversize residue pressing module; and the pre-treatment module, the cyclone separation module, and the oversize residue pressing module are electrically connected to a control module. The present disclosure achieves online and on-site quick treatment of the sewage sludge in the sewer pipe, and solves common practical problems arising in the existing centralized treatment and disposal method of sewage sludge in the sewer pipe.

Abstract: The present disclosure discloses a treatment process and treatment system of enhanced up-flow multiphase wastewater oxidation. The treatment process includes the following steps: 1) the wastewater is fed into the up-flow multiphase wastewater oxidation system for oxidation treatment; 2) the wastewater is fed to the solid-liquid separation system for solid-liquid separation, the separated heterogeneous catalytic carrier (5) is fed back to the up-flow multiphase wastewater oxidation system, and the wastewater is fed to the neutralization and degassing system; 3) the wastewater is fed to the neutralization and degassing system to adjust a pH of the wastewater to 5.5-7.5, and then is degassed by stirring; 4) the wastewater is fed to the flocculation and sedimentation system for sludge-water separation, a supernatant is discharged, and an outward harmless treatment is performed after a pressure filtration of a sedimentary iron sludge.

Abstract: This provides a flexible, porous, dissolvable solid sheet article containing a cationic surfactant.

Abstract: The present invention discloses a bidirectional collapse-proof damper with a macroscopic NPR structure and a bridge structure having the same, comprising a sleeve and a sliding rod; by adding a structure of a reducing part and a limiting body, a sliding gap exists between both ends of the limiting body and both inner ends of the reducing part; the rod body is connected with the inner side wall of the sleeve through an elastic element; the limiting body and the rod body can realize bidirectional slip in the sleeve, which have multi-level seismic performance.

Abstract: The present invention discloses a bidirectional collapse-proof damper with a macroscopic NPR structure and a bridge structure having the same, comprising a sleeve and a sliding rod; by adding a structure of a reducing part and a limiting body, a sliding gap exists between both ends of the limiting body and both inner ends of the reducing part; the rod body is connected with the inner side wall of the sleeve through an elastic element; the limiting body and the rod body can realize bidirectional slip in the sleeve, which have multi-level seismic performance.

Abstract: Embodiments of the present invention disclose a method, an apparatus and a system for controlling access points. The method includes: receiving load information on working APs in a coverage area; judging a current overall capacity of the coverage area according to the load information; and controlling APs in the coverage area according to a judgment result. A network management server includes a first receiving module, a first judgment module, and a first control module. The system includes the network management server, working APs, and non-working APs. The embodiments of the present invention also provide another method for controlling APs, a primary working AP, and a system for controlling APs. In the embodiments of the present invention, APs in the same coverage area are automatically controlled to turn on or off according to the service traffic; resources are utilized rationally; labor costs are saved; and the work efficiency is improved.

Abstract: The present invention discloses a processing method supporting handover, and communication apparatus, which can reduce an impact on an existing network. The method includes: A handover service function entity receives an identifier of a first AP from an MS, where the first AP is discovered in a WiFi network, and determines, according to the identifier of the first AP, an authenticator entity corresponding to the first AP corresponding to the identifier; establishes a connection with the MS; receives from the MS a probe request message for probing an AP to be associated; and returns to the MS a probe request response message that carries an identifier of an AP to be associated with the MS, so that the MS associates with the AP corresponding to the identifier of the AP to be associated, and accesses the WiFi network through the AP to be associated and the authenticator entity.

Abstract: A method and an apparatus for negotiating a master station are disclosed. The method includes receiving from a master station a management frame that carries a master identity; obtaining a maximum time interval between receiving of the management frame and receiving of a next management frame from the master station; and determining, according to a preset policy, a local station itself as a new master station if no more management frame is received after the maximum time interval.

Abstract: A method, a system and a device for network handover are provided, which are applied to the field of communications technologies. The method includes the following steps that: a terminal first obtains information of a handover manner of handover from a virtual base station to a target base station, and then sends a corresponding message to the virtual base station according to the information of the handover manner, so as to perform network handover, so that in a procedure that the terminal is handed over from a non-WiMAX network to a WiMAX network, the terminal may be directly handed over according to the handover manner supported by the virtual base station. Compared with the conventional art in which handover manners require handover attempts, the adoption of the method for network handover reduces handover time and increases network handover efficiency.

Abstract: An integral remanufacturing process of discarded oil pipe, including steps of: preprocessing, including picking out the discarded pipe with wall of 2.8 mm thickness or above, detaching the coupling, checking the Magnetic flux leakage, cutting the thread, eliminating oil and stain, straightening, blasting, and sorting according to different length; lining with ceramic, wherein in the centrifugal machine spinning with high speed, the melted iron liquid via selfpropagating reaction is filled into the ditches and corrosion pits of the inner wall to combine with the inner wall of the oil pipe, and is integrated with the transition iron layer under the ceramic layer, and machining thread including machining thread at the end of the pipe by using numerically controlled lathe and precision comb knife, applying thread compound, and attaching the coupling.

Abstract: A method, a system, and a WEB client for editing scripting language based on WEB are disclosed. The method including: querying a server about available object in a current script usage scenario, and its attribute and method; generating a script editing interface according to the queried available object and its the attribute and method, and displaying a script content input by an inputting device in the editing interface; acquiring confirmation identifier of the edited content, and checking whether or not the script content before the confirmation identifier is an indication object capable of automatically indicating; if so, acquiring, from the attribute and method of the available object, an attribute and method related to the indication object, and displaying them on a prompt box formed in the script editing interface for selection; and adding the attribute and method of the indication object selected from the prompt box after the indication object.

Abstract: A network handover method, a communications system, and relevant devices are provided, so as to implement handover between a Wireless Fidelity (WiFi) network and a Worldwide Interoperability for Microwave Access (WiMAX) network. The method specifically includes the following steps. A user terminal determines a target network access point (AP) and acquires a tunnel destination address. A signaling transmission tunnel between the user terminal and the target network AP is established through a current network according to the tunnel destination address. The user terminal executes a network access operation with the target network AP through the signaling transmission tunnel. The communications system and the relevant devices are further provided. Thus, the handover between the WiFi network and the WiMAX network can be implemented.

Abstract: A redirection method, a redirection device, and a communication system in the field of communication technology are provided. The redirection method includes the following steps: A femto access point (FAP) receives a message, in which the message contains information of a service required by a terminal. After the FAP determines that it does not support the service, the FAP acquires information of base stations supporting the service. The FAP sends the information of the base stations supporting the service to the terminal, so as to enable the terminal to determine a target base station according to the information of the base stations supporting the service. Therefore, the terminal is redirected to the target base station supporting the service required by the terminal, and efficiency of implementing the required service by the terminal is increased.

Abstract: A linepipe with cermet internal liner includes: a base pipe; a cermet layer comprising corundum and titanium; and an alloy layer comprising chromium, nickel and iron; wherein the cermet layer and the alloy layer are respectively provided on an internal wall of the base pipe from inside out along a radial direction thereof. From inside out, the cermet layer includes: an?-Al2O3 ceramic layer, a transition layer combined by two phases of?-Al2O3 and metallic titanium, and a metallic titanium layer, wherein thicknesses of the three layers respectively account for ¼, ½ and ¼ thereof the cermet layer. A simple method for preparing the linepipe includes: mixing powders of Fe2O3, Al, TiO2, Cr2O3 and NiO and sending into a base pipe, and sending the base pipe into a ultra-long centrifuge, so as to produce a linepipe of over 10 meters.

Abstract: A method, a system, and a device for implementing device addition in a Wireless Fidelity (Wi-Fi) Device to Device (D2D) network are provided, which belong to the field of communication. The method includes: receiving, by a first D2D client device, a first add request message forwarded by a D2D master device, in which the first add request message carries an identifier of a new device to be added to the D2D network; receiving a first Personal Identification Number (PIN) code of the new device; and forwarding the received first PIN code to the D2D master device, in which the first PIN code of the new device is used for implementing that the D2D master device performs Wi-Fi Protected Setup (WPS) security configuration of the new device according to the first PIN code.

Abstract: An integral remanufacturing process of discarded oil pipe, including steps of: preprocessing, including picking out the discarded pipe with wall of 2.8 mm thickness or above, detaching the coupling, checking the Magnetic flux leakage, cutting the thread, eliminating oil and stain, straightening, blasting, and sorting according to different length; lining with ceramic, wherein in the centrifugal machine spinning with high speed, the melted iron liquid via selfpropagating reaction is filled into the ditches and corrosion pits of the inner wall to combine with the inner wall of the oil pipe, and is integrated with the transition iron layer under the ceramic layer, and machining thread including machining thread at the end of the pipe by using numerically controlled lathe and precision comb knife, applying thread compound, and attaching the coupling.

Abstract: An advanced ceramic tubular type oil pump includes a pump barrel, a plunger, an inflow valve, an outflow valve, wherein a ceramic layer that can resist heat, attrition and corrosion is lined onto an inner wall of a steel based pipe of the pump barrel; a plurality of slots are spacedly apart pre-provided on an outer surface of a rod body of the plunger, an alloy coating for resisting attrition and corrosion is sprayed to an outer surface of the rod body of the plunger, and a plurality of zirconia toughened alumina (ZTA) ceramic rings are inlaid onto the alloy coating in the slots.

Abstract: The present invention discloses a method, a device, and a system for network exit or de-registration of a femto base station. The network exit method includes: performing, a de-registration procedure with an access gateway; de-authenticating the femto base station through a security gateway and an authentication server; and tearing down a tunnel between the femto base station and the security gateway. The de-registration method includes: receiving, a de-register request message from an access gateway, where the de-register request message carries a first identifier of a neighboring base station or/and a second identifier of an access gateway other than the access gateway; directing a terminal currently served by the femto base station itself to hand over to the neighboring base station corresponding to the first identifier or/and registering with the other access gateway corresponding to the second identifier; and sending a de-register response message to the access gateway.

Abstract: A network handover method, a communications system, and relevant devices are provided, so as to implement handover between a Wireless Fidelity (WiFi) network and a Worldwide Interoperability for Microwave Access (WiMAX) network. The method specifically includes the following steps. A user terminal determines a target network access point (AP) and acquires a tunnel destination address. A signaling transmission tunnel between the user terminal and the target network AP is established through a current network according to the tunnel destination address. The user terminal executes a network access operation with the target network AP through the signaling transmission tunnel. The communications system and the relevant devices are further provided. Thus, the handover between the WiFi network and the WiMAX network can be implemented.

Abstract: A method, a system, and a WEB client for editing scripting language based on WEB are disclosed. The method including: querying a server about available object in a current script usage scenario, and its attribute and method; generating a script editing interface according to the queried available object and its the attribute and method, and displaying a script content input by an inputting device in the editing interface; acquiring confirmation identifier of the edited content, and checking whether or not the script content before the confirmation identifier is an indication object capable of automatically indicating; if so, acquiring, from the attribute and method of the available object, an attribute and method related to the indication object, and displaying them on a prompt box formed in the script editing interface for selection; and adding the attribute and method of the indication object selected from the prompt box after the indication object.