Abstract: The present invention belongs to the technical field of elemental analysis, and more particularly, relates to a dynamic calibration method for echelle spectrometer in laser-induced breakdown spectroscopy, comprising: S1: collecting a standard light source by using an echelle spectrometer; S2: in combination with a calibration function, calculating a pixel position coordinate ({circumflex over (x)},?) corresponding to a spectral wavelength ?; S3: performing dynamic searching and filtering near the pixel position coordinate ({circumflex over (x)},?) to obtain a set D of all pixel position coordinates, and adjusting all original intensity values in the set D to obtain intensity values F(Ix,y), and S4: calculating a spectral line intensity value after dynamic calibration by summing the adjusted intensity values F(Ix,y), thereby completing dynamic calibration of the result of the echelle spectrometer. The method in the present invention can overcome the shortcoming, i.e.

Abstract: A bearing structure includes a heat dissipating fan using the same. The bearing structure comprises a body which has a first surface, a second surface, and an inclined grease guiding surface. The first surface is provided with a shaft hole penetrating through the body. The inclined grease guiding surface is sloped on the first surface. Two end edges of the inclined grease guiding surface individually connect the first surface and the shaft hole. The bearing structure disposed in the heat dissipating fan can prevent the grease from leaking and increase the storage capacity for the grease.

Abstract: A slim pump structure includes a case, a rotor assembly, a flow guide plate, a stator assembly and an enclosure member. The case has a first side and a second side. The first side is formed with a pump chamber. A partitioning section partitions the pump chamber into a first chamber and a second chamber. A pivotal section upward extends from the second chamber. A center of the pivotal section is formed with a bearing hole. The second side is recessed to form a cavity corresponding to the pivotal section. Multiple axial ribs are formed on a circumference of the cavity at intervals. Each two adjacent ribs define a gap therebetween. The rotor assembly is received in the second chamber. The flow guide plate covers the second chamber so as to uncommunicate the second chamber from the first chamber. The stator assembly is correspondingly disposed on the case.

Abstract: A stator structure includes a bearing cup disposed on a base seat, a bearing, a silicon steel sheet assembly and a press member. The bearing cup has a receiving space in which the bearing is received. One end of the bearing is formed with an extension section outward extending from the bearing. The silicon steel sheet assembly is fitted around the bearing cup and has an upper end face and a lower end face. The press member is correspondingly assembled and disposed on a top end of the bearing cup. The press member has a first press section and a second press section protruding from one face of the press member. The first press section correspondingly presses the extension section of the bearing. The second press section correspondingly presses the upper end face of the silicon steel sheet assembly.

Abstract: A fan, a rotor and a permanent magnetic member thereof are disclosed. The permanent magnetic member includes a main body. The main body has multiple first magnetic pole section, multiple second magnetic pole sections and multiple complex magnetic pole sections. The first and second magnetic pole sections are disposed on the main body in adjacency to each other. Each complex magnetic pole section is positioned between each two first magnetic pole sections to separate each two first magnetic pole sections. Each complex magnetic pole section is positioned between each two second magnetic pole sections to separate each two second magnetic pole sections. Each complex magnetic pole section has at least one N-pole section and at least one S-pole section. The permanent magnetic member can achieve the effects of room-saving and weight reduction.

Abstract: The present invention belongs to the technical field of elemental analysis, and more particularly, relates to a dynamic calibration method for echelle spectrometer in laser-induced breakdown spectroscopy, comprising: S1: collecting a standard light source by using an echelle spectrometer; S2: in combination with a calibration function, calculating a pixel position coordinate ({circumflex over (x)}, ?) corresponding to a spectral wavelength ?; S3: performing dynamic searching and filtering near the pixel position coordinate ({circumflex over (x)}, ?) to obtain a set D of all pixel position coordinates, and adjusting all original intensity values in the set D to obtain intensity values F(Ix,y), and S4: calculating a spectral line intensity value after dynamic calibration by summing the adjusted intensity values F(Ix,y), thereby completing dynamic calibration of the result of the echelle spectrometer. The method in the present invention can overcome the shortcoming, i.e.

Abstract: A fan central tube coupling structure includes a base and a central tube. The base has a first section and a second section that together define an upward tapered receiving recess below the base. The central tube is externally provided on around a bottom end with a first and a second protruded section and an engagement groove defined between the first and second protruded sections. The second protruded section has an interference pressing surface defined on an outermost peripheral surface thereof. The central tube is axially extended through the base, such that the second protruded section is axially press-fitted into the tapered receiving recess and the interference pressing surface is radially outward forced against the tapered receiving recess. In the meantime, the second section of the base is fitted in the engagement groove and clamped in place by between the first protruded section and the second protruded section.

Abstract: The present disclosure provides a resource allocation method of a heterogeneous network under intermediate processing constraints. The method includes: generating a preference list for each intermediate node; obtaining network topology information of the heterogeneous network, and calculating a transmission path length of the data stream passing through the intermediate node according to the network topology information; obtaining a quasi-service list of each intermediate node; obtaining a mapping relationship between the intermediate nodes and the data flows according to the quasi-service list of each intermediate node, and sequentially scheduling the data flows according to the mapping relationship and the preference list of each intermediate node. A device for resource allocation of a heterogeneous network under intermediate processing constraints and a non-transitory computer storage medium are also disclosed.

Abstract: A fan impeller structure includes a main body having a central annular section, a connection section and a flow guide section. The central annular section has a through hole. The connection section has multiple connection members. Two ends of the connection members are respectively connected with the central annular section and the flow guide section. The flow guide section has a carrier annular body. Multiple fan blades are disposed on at least one side of the carrier annular body. The fan impeller structure is able to enhance the strength of the fan blades and lower the noise of the fan.

Abstract: The present disclosure provides a verifying method and device for consistency of forwarding behaviors of router data based on action codes. The verifying method includes following steps of: determining related functions for a number of functional modules of a router; configuring action codes for the function modules of the router, each functional module sending configured action code to control layer after executing the related function; configuring condition codes for the functional modules of the router; combining parts or all of the functional modules according to a preset combination way; constructing a Trie tree, nodes of the Trie tree storing the action codes of the functional modules; detecting whether there is abnormal forwarding behavior in forwarding process of received data packet according to the Trie tree and the received data packet.

Abstract: A browser function bar display method, apparatus, and processing device. The method comprises: acquiring an operation on a function bar of a browser, the function bar being divided into a first function bar and a second function bar that independently store contents, wherein the second function bar is configured to store private content; when the operation meets preset requirements, switching the display of the first function bar and the second function bar. The method can improve the privacy of stored contents and better protect browsing privacy for a user.

Abstract: A collaboration method and device for verifying a behavior in a route switching system are provided.

Abstract: A circuit board and fan frame connection structure includes a fan frame, a circuit board and an adhesive member having multiple through holes. The fan frame includes a bottom board, a bearing cup disposed at the center of the bottom board and multiple perforations formed through the bottom board. The bottom board has an upper surface and a lower surface. The circuit board is adhered to the lower surface of the bottom board via the adhesive member. The electronic components arranged on the circuit board pass through the aligned through holes and perforations.

Abstract: The present invention relates to a bearing structure and a heat dissipating fan using the same. The bearing structure comprises a body which has a first surface, a second surface, and an inclined grease guiding surface. The first surface is provided with a shaft hole penetrating through the body. The inclined grease guiding surface is sloped on the first surface. Two end edges of the inclined grease guiding surface individually connect the first surface and the shaft hole. The bearing structure disposed in the heat dissipating fan can prevent the grease from leaking and increase the storage capacity for the grease.

Abstract: The present disclosure provides a method and system for detecting normalization of forwarding behavior of a router in a core routing area. The method includes: obtaining data flow received by ports of a core router; performing matching check to the data flow according to the data flow state table; if the data flow does not match the data flow state table, checking state of the data flow to calculate a state check result S(i); determining whether the data flow state table needs to be updated, if yes, updating the data flow state table; and determining whether the state check result S(i) is a trigger state, if yes, calculate state r of the forwarding behavior of the core router, and determining whether the forwarding behavior of the core router is abnormal according to the state r of the forwarding behavior of the core router, if yes, generating an alert log.

Abstract: A fan bearing cup connection structure includes a bearing cup, a bottom board and a connection member. The bearing cup has a receiving space, a connected section and a shaft hole. The shaft hole is formed at a top end of the bearing cup in communication with the receiving space. The connected section is disposed on outer circumference of the other end of the bearing cup opposite to the shaft hole. The bottom board has an opening. The connected section of the bearing cup is disposed in the opening. The connection member is connected between the bearing cup and the bottom board by means of injection molding. By means of the connection member, the bearing cup and the bottom board can be more securely connected with each other to greatly enhance the concentricity of the bearing cup and the bottom board.

Abstract: A programming method and a programming apparatus for a core routing and switching system are provided. The method includes: obtaining a number of routing nodes and a number of resource types in each routing node in the core routing and switching system; judging whether a first requirement for resources in the routing nodes is changed to a second requirement; judging whether resources in a first routing node group corresponding to the first requirement meet the second requirement if the first requirement is changed; searching for a plurality of second routing node groups with resources meeting the second requirement if the resources in the first routing node group do not meet the second requirement; calculating a plurality of migration overheads corresponding to the plurality of second routing node groups; selecting a second routing node group corresponding to a smallest migration overhead from the plurality of second routing node groups.

Abstract: A method and apparatus for assembling a component in a router are provided. The router includes at least one reconfigurable component, the at least one reconfigurable component has a unique function, the method includes: obtaining attribute information of the at least one reconfigurable component in the router, wherein the attribute information comprises information on an importance and/or a using frequency of the at least one reconfigurable component in the router; coding the at least one reconfigurable component based on Huffman Coding to generate a Huffman code according to the attribute information of the at least one reconfigurable component; selecting the at least one reconfigurable component, and assembling the selected reconfigurable component to realize a routing function and to form an assembly code; and generating a routing paradigm table according to a user security requirement and the assembly code, such that the router performs the routing function according to the routing paradigm table.

Abstract: A motor stator locating method for locating a motor stator structure on a circuit board is disclosed. The motor stator structure includes a base and a contact pad set. The base is provided at a central portion thereof with a raised portion, which is wound around by a coil having a plurality of turns. The contact pad set is correspondingly attached to one side of the base opposite to the raised portion, and has a first and a second contact pad. The coil has two ends respectively connected to the first and the second contact pad. With these arrangements, the motor stator structure can be manufactured at largely improved production efficiency and reduced error rate.

Abstract: A fan bearing cup connection structure includes a bearing cup, a bottom board and a connection member. The bearing cup has a receiving space, a connected section and a shaft hole. The shaft hole is formed at a top end of the bearing cup in communication with the receiving space. The connected section is disposed on outer circumference of the other end of the bearing cup opposite to the shaft hole. The bottom board has an opening. The connected section of the bearing cup is disposed in the opening. The connection member is connected between the bearing cup and the bottom board by means of injection molding. By means of the connection member, the bearing cup and the bottom board can be more securely connected with each other to greatly enhance the concentricity of the bearing cup and the bottom board.