Abstract: A mating part in a locking path of a stop part so that the locking part is not automatically lockable and a first connection part is in a state of remaining unlocked from a second connection part.

Abstract: An electromagnetic transient simulation method and apparatus for a voltage source converter (VSC), an electronic device, and a storage medium are provided. The method mainly includes: performing circuit equivalence processing on a voltage source converter with any quantity of ports based on a work mechanism of the voltage source converter; performing discretization processing on the equivalent circuit, to obtain an equivalent target circuit, and determining a node admittance matrix expression and a historical current source expression according to the equivalent target circuit; and constructing a multi-port Norton equivalent model corresponding to the voltage source converter according to the node admittance matrix expression and the historical current source expression, and performing electromagnetic transient simulation on the voltage source converter by using the multi-port Norton equivalent model, to obtain a simulation result.

Abstract: The present disclosure provides a method and a system for acquiring seismic data of a four-component ocean bottom node (OBN). The method is implemented by the system, comprising controlling installations of a plurality of ocean bottom submerged buoys and a plurality of four-component OBN seismic data acquisition instruments and sending positioning signals and timing signals to the plurality of ocean bottom submerged buoys through armored opto-electronic composite cables. The method also includes obtaining real-time and uninterrupted water temperature data, pressure data, density data, and salt saturation data along the armored opto-electronic composite cables from the ocean surface to locations of the plurality of ocean bottom submerged buoys, and calculating real-time and three-dimensional data of waters of a whole measurement work area through interpolation.

Abstract: Presented herein is a stage area for “focused” video that is configured to allow for dynamic layout changes during an online video conference or meeting. By providing a user interface environment that allows a user (meeting participant) to customize the stage, each participant can choose their own view, and the meeting host can fully customize a view for every participant in the meeting.

Abstract: A mating part in a locking path of a stop part so that the locking part is not automatically lockable and a first connection part is in a state of remaining unlocked from a second connection part.

Abstract: A multipath data transmission method and device are provided, where a multipath proxy client and a multipath proxy gateway establish at least two multipath data subflows based on a first internet protocol (IP) address, and perform multipath data subflow data transmission. Based on the first IP address for establishing the at least two multipath data subflows between the multipath proxy client and the multipath proxy gateway, the multipath proxy gateway establishes a TCP connection to and performs TCP-based data transmission with an application server to be accessed by the multipath proxy client. MPTCP-based multipath data transmission based on IP address information of the multipath proxy client is implemented through proxy of the multipath proxy client and the multipath proxy gateway.

Abstract: A key determination method for a metal key. The method comprises a step of determining whether values output by an electrical parameter converter on a metal key satisfy multiple levels of thresholds, and, a step of setting a press flag of the metal key according to multiple levels of thresholds; and after the metal key is released, determining whether a release flag is valid according to a press model, and if so, clearing the press flag that was previously set. Different press models and different thresholds are selected and configured by means of software, so that personalized choices are provided for respective metal keys, which effectively facilitates different operators in configuring a metal keyboard according to usage habits, thereby improving the operating efficiency. In addition, the setting of different thresholds effectively protects the operational details mean for the exclusive use of operators, thereby achieving the required confidentiality.

Abstract: Preparation method of modified starch-lipid binary complexes is provided. The preparation method includes: subjecting native starch to chemical modification utilizing octenyl succinic anhydride; and preparing a starch suspension with a concentration of 7-20% by taking starch octenyl succinate and lipid as raw materials at a mass ratio of (10-200):1. The modified starch-lipid binary complexes can be efficiently prepared through an aqueous phase system. According to the preparation method, not only the complexing of starch with fatty acid or monoglyceride but also the complexing of starch with diglyceride can be effectively promoted during food processing. Compared with the traditional technologies, the starch-lipid complexes prepared based on the present disclosure are more efficient, better structured, and more potentially useful for enhancing food quality to improve human nutritional health.

Abstract: A key determination method for a metal key. The method comprises a step of determining whether values output by an electrical parameter converter on a metal key satisfy multiple levels of thresholds, and, a step of setting a press flag of the metal key according to multiple levels of thresholds; and after the metal key is released, determining whether a release flag is valid according to a press model, and if so, clearing the press flag that was previously set. Different press models and different thresholds are selected and configured by means of software, so that personalized choices are provided for respective metal keys, which effectively facilitates different operators in configuring a metal keyboard according to usage habits, thereby improving the operating efficiency. In addition, the setting of different thresholds effectively protects the operational details mean for the exclusive use of operators, thereby achieving the required confidentiality.

Abstract: A multipath establishment method and apparatus which relate to the field of communications technologies. The method includes: performing identity authentication on a terminal that accesses a first network via a first network access device, where the first network implements communication by using a base station; performing an admission check on the terminal that accesses a second network via a second network access device; and after both the identity authentication and the admission check of the terminal succeed, establishing a first path between the terminal and a service server via the first network, and establishing a second path between the terminal and the service server via the second network, where the first path and the second path are used to perform data transmission between the terminal and the service server.

Abstract: A sealing assembly for electronic components including a sealing seat and a sealing shell for mounting the electronic component. The sealing shell is received through an opening in the top of the sealing seat and into complementary mounting chamber. A left end of the sealing shell includes a first connection channel; a left end of the mounting chamber includes a second connection channel and a sealing gasket surrounding the second connection channel. A right end of the mounting chamber includes an elastic latch. After installing the sealing shell in the mounting chamber, the elastic latch laterally abuts the sealing shell's right end and is in a lateral compression position, and the first connection channel and the second connection channel are aligned and in sealing communication through the sealing gasket. The elastic latch includes a right backstop to prevent the sealing shell from being vertically detached from the mounting chamber.

Abstract: The invention discloses a method for protecting coating compositions selected from the group consisting of architectural (interior and exterior) and marine paints and coatings, sealants (for example PU, Epoxy, Silicone), fishnet coatings, construction paints and coatings, oil and gas coatings, wood composite coatings and wood composites plastics, flooring paints and coatings, and combinations thereof; against microorganisms by the use of microencapsulated biocides, wherein the encapsulation is realized with a polyurea polymer.

Abstract: A sealing assembly for electronic components including a sealing seat and a sealing shell for mounting the electronic component. The sealing shell is received through an opening in the top of the sealing seat and into complementary mounting chamber. A left end of the sealing shell includes a first connection channel; a left end of the mounting chamber includes a second connection channel and a sealing gasket surrounding the second connection channel. A right end of the mounting chamber includes an elastic latch. After installing the sealing shell in the mounting chamber, the elastic latch laterally abuts the sealing shell's right end and is in a lateral compression position, and the first connection channel and the second connection channel are aligned and in sealing communication through the sealing gasket. The elastic latch includes a right backstop to prevent the sealing shell from being vertically detached from the mounting chamber.

Abstract: A multipath data transmission method and device are provided, where a multipath proxy client and a multipath proxy gateway establish at least two multipath data subflows based on a first internet protocol (IP) address, and perform multipath data subflow data transmission. Based on the first IP address for establishing the at least two multipath data subflows between the multipath proxy client and the multipath proxy gateway, the multipath proxy gateway establishes a TCP connection to and performs TCP-based data transmission with an application server to be accessed by the multipath proxy client. MPTCP-based multipath data transmission based on IP address information of the multipath proxy client is implemented through proxy of the multipath proxy client and the multipath proxy gateway.

Abstract: An efficient preparation method for a novel octenyl succinic anhydride granular starch ester is provided. The preparation method includes: taking an ionic liquid composite solution as a medium and generating an octenyl succinic anhydride granular starch ester through an esterification reaction between starch and octenyl succinic anhydride, wherein the ionic liquid is a 1-ethyl-3-methylimidazolium acetate ionic liquid. The preparation method for an octenyl succinic anhydride starch ester firstly applies an ionic liquid aqueous solution system to preparation of an octenyl succinic anhydride granular starch ester of different types of starch, the synthesis efficiency of the octenyl succinic anhydride starch ester is effectively improved, a granular structure of a final product is remained, and functional properties of the final product are improved.

Abstract: A multipath data transmission method and device are provided, where a multipath proxy client and a multipath proxy gateway establish at least two multipath data subflows based on a first internet protocol (IP) address, and perform multipath data subflow data transmission. Based on the first IP address for establishing the at least two multipath data subflows between the multipath proxy client and the multipath proxy gateway, the multipath proxy gateway establishes a TCP connection to and performs TCP-based data transmission with an application server to be accessed by the multipath proxy client. MPTCP-based multipath data transmission based on IP address information of the multipath proxy client is implemented through proxy of the multipath proxy client and the multipath proxy gateway.

Abstract: A multipath establishment method and apparatus which relate to the field of communications technologies. The method includes: performing identity authentication on a terminal that accesses a first network via a first network access device, where the first network implements communication by using a base station; performing an admission check on the terminal that accesses a second network via a second network access device; and after both the identity authentication and the admission check of the terminal succeed, establishing a first path between the terminal and a service server via the first network, and establishing a second path between the terminal and the service server via the second network, where the first path and the second path are used to perform data transmission between the terminal and the service server.

Abstract: A multipath data transmission method and device are provided, where a multipath proxy client and a multipath proxy gateway establish at least two multipath data subflows based on a first internet protocol (IP) address, and perform multipath data subflow data transmission. Based on the first IP address for establishing the at least two multipath data subflows between the multipath proxy client and the multipath proxy gateway, the multipath proxy gateway establishes a TCP connection to and performs TCP-based data transmission with an application server to be accessed by the multipath proxy client. MPTCP-based multipath data transmission based on IP address information of the multipath proxy client is implemented through proxy of the multipath proxy client and the multipath proxy gateway.

Abstract: An embodiment method for marking an anomaly in an image comprises generating an initial boundary description representing a size, a shape and a location of the anomaly in the image, dilating the initial boundary description to generate a dilated boundary description representing the shape, the location and an enlarged size of the initial boundary description, and saving, on a non-transitory computer-readable medium, the dilated boundary description as an overlay plane object in an output format compliant with a industry standard digital image format.