Abstract: Provided is a cold-rolled high-strength steel having a tensile strength of not less than 1500 MPa and an excellent formability, the chemical elements thereof having the following mass percent ratios: 0.25%-0.40% of C, 1.50%-2.50% of Si, 2.0%-3.0% of Mn, 0.03%-0.06% of Al, P?0.02%, S?0.01%, N?0.01% and at least one of 0.1%-1.0% of Cr and 0.1%-0.5% of Mo, with the balance being Fe and other unavoidable impurities. The microstructure of the cold-rolled high-strength steel has 5%-20% of residual austenite and 70%-90% of martensite, and the carbon concentration ratio of the residual austenite to the martensite is greater than 3.5 and less than 15. The cold-rolled high-strength steel sheet has a high strength and an excellent formability through a rational ingredient design and microstructure control.

Abstract: A cold-rolled high-strength steel plate having excellent phosphating performance and formability and a manufacturing method therefor. The chemical composition of the steel plate is, in percentage by weight, C 0.01-0.20%, Si 1.50-2.50%, Mn 1.50-2.50%, P?0.02%, S?0.02%, Al 0.03-0.06%, N?0.01%, the remainder being Fe and impurities. The surface layer of the steel plate has an inner oxide layer with a thickness of 1-5 ?m, and there is no enrichment of Si and Mn on the surface of the steel plate. The steel plate has good phosphating performance and formability, with a tensile strength of ?980 MPa and an elongation of ?20%. The structure at the room temperature contains retained austenite, ferrite, and martensite and/or bainite.

Abstract: A cold-rolled steel plate (1) and a manufacturing method therefor. The chemical composition of the steel plate (1) in percentage by weight is: C 0.15-0.25%, Si 1.50-2.50%, Mn 2.00-3.00%, P?0.02%, S?0.01%, Al 0.03-0.06%, N?0.01%, with the balance being Fe and impurities. The surface layer has an inner oxide layer (2) with a thickness of 1-5 ?m, and there is no enrichment of Si or Mn on the surface. The steel plate (1) has good phosphating performance and formability, with a tensile strength of ?1180 MPa and an elongation of ?14%, and has a complex-phase structure of ferrite, martensite, and retained austenite, the content of the retained austenite being not lower than 5%. A dew point is at ?25° C. to 10° C. in continuous annealing, such that external oxidation transitions to internal oxidation.

Abstract: A ecological vegetable preservation method and an ecological vegetable preservation and growing case. The method includes circularly supplying a nutrient solution to a vegetable in a thermal insulation case body, and regulating temperature, humidity and/or illumination in the thermal insulation case body, so that the vegetable in the thermal insulation case body stays in a growth-retarded state or a slow growth state. Application of the present method and ecological vegetable preservation and growing case allows the growth state of the vegetable to be controlled, thus ensuring to the greatest extent the freshness of the vegetable.

Abstract: A vegetable carrying box includes a solution carrying box provided with a high-level liquid inlet and a low-level liquid outlet that are opposite to each other, where an area between the liquid inlet and the liquid outlet in the solution carrying box is provided with protruding diversion partitions to form a zigzag flow passage, and an atomizer is disposed in the flow passage.

Abstract: Provided is a voice gateway, which in communication with at least one mobile terminal. The voice gateway includes: a terminal connection module configured to establish communication with the mobile terminal; a processor connected with the terminal connection module and configured to process a voice or data service request initiated by the mobile terminal; and a communication module connected with the processor and configured to communicate, according to the voice or data service request, with an external network. The mobile terminal can select a number from the voice gateway as the number to initiate the voice or data service request, and the voice gateway establishes, according to the voice or data service request, voice or data communication with a called party or an external network. Therefore, the mobile terminal can carry out voice or data service communication not only with a local number, but also through the voice gateway.

Abstract: A vegetable preservation and growing case includes a thermally-insulated case body. The thermally-insulated case is provided therein with at least one vegetable carrying box for use in vegetable growing or preservation. The vegetable carrying box bearing case and the thermally-insulated case body have a pluggable electrical connection and a pluggable water-path connection and allow for disassembly, thus effectively increasing the degree of use convenience.

Abstract: Provided is a voice gateway-based communication method applied to a voice gateway and a mobile terminal which are in communication. The voice gateway includes at least two communication links and is capable of establishing communication between the communication links and an external communication network, and the at least two communication links correspond to different communication numbers. The mobile terminal can communicate with outside through the voice gateway, and one mobile terminal can use a plurality of different communication links on the voice gateway to complete voice or data service communication. The communication selection of the mobile terminal is expanded to a greater extent by the voice gateway, which increases the selections of the mobile terminal during communication. That is to say, one mobile terminal can use more numbers to carry out voice communication or data service communication, which satisfies the subscriber's requirement for using a plurality of different numbers.

Abstract: A refrigerator comprises a case defining a storage compartment, and at least one door assembly. Each door assembly comprises: a door, arranged in front of the case and used for opening or closing the storage compartment; and at least one translation hinge. Each translation hinge has two swing arms, and two ends of each swing arm directly or indirectly mounted rotatably on the door and the case relative to the door and the case, so that each translation hinge and the door and the case form a parallelogram-shaped mechanism, allowing the door to translate to open or close the storage compartment.

Abstract: A refrigerator comprises a case defining a storage compartment, and at least one door assembly. Each door assembly comprises: a door, arranged in front of the case and used for opening or closing the storage compartment; and a translation means, arranged on the top of the case. The translation means comprises: a lateral slider, directly or indirectly mounted on the case and capable of moving relative to the case along a lateral direction of the case; and a longitudinal slider, mounted on the lateral slider and capable of moving relative to the lateral slider along a front-and-rear direction of the case. The door is fixed on the longitudinal slider to translate with the longitudinal slider along the front-and-rear direction of the case and translate with the lateral slider along the lateral direction of the case, so as to open or close the storage compartment.

Abstract: Provided is a voice gateway, which in communication with at least one mobile terminal. The voice gateway includes: a terminal connection module configured to establish communication with the mobile terminal; a processor connected with the terminal connection module and configured to process a voice or data service request initiated by the mobile terminal; and a communication module connected with the processor and configured to communicate, according to the voice or data service request, with an external network. The mobile terminal can select a number from the voice gateway as the number to initiate the voice or data service request, and the voice gateway establishes, according to the voice or data service request, voice or data communication with a called party or an external network. Therefore, the mobile terminal can carry out voice or data service communication not only with a local number, but also through the voice gateway.

Abstract: Provided is a voice gateway-based communication method applied to a voice gateway and a mobile terminal which are in communication. The voice gateway includes at least two communication links and is capable of establishing communication between the communication links and an external communication network, and the at least two communication links correspond to different communication numbers. The mobile terminal can communicate with outside through the voice gateway, and one mobile terminal can use a plurality of different communication links on the voice gateway to complete voice or data service communication. The communication selection of the mobile terminal is expanded to a greater extent by the voice gateway, which increases the selections of the mobile terminal during communication. That is to say, one mobile terminal can use more numbers to carry out voice communication or data service communication, which satisfies the subscriber's requirement for using a plurality of different numbers.

Abstract: A vegetable preservation and growing case includes a thermally-insulated case body for vegetable growing or preservation. An electrical control component is electrically controlling the thermally-insulated case. A pipeline component is circularly supplying a nutrient solution to the thermally-insulated case body under an action of gravity. The preservation and growing case allows the freshness of a vegetable to be preserved for an extended period of time, has a simple structure, and is easy to maintain.

Abstract: A vegetable preservation and growing case includes a thermally-insulated case body used for vegetable growing or preservation, where an electrical control component for electrically controlling the thermally-insulated case and a pipeline component for circularly supplying a nutrient solution to the thermally-insulated case body. The preservation and growing case allows the freshness of a vegetable to be preserved for an extended period of time, has a simple structure, and is easy to maintain.

Abstract: A vegetable preservation and growing case includes a thermally-insulated case body. The thermally-insulated case is provided therein with at least one vegetable carrying box for use in vegetable growing or preservation. The vegetable carrying box bearing case (1) and the thermally-insulated case body have a pluggable electrical connection and a pluggable water-path connection and allow for disassembly, thus effectively increasing the degree of use convenience.

Abstract: A ecological vegetable preservation method and an ecological vegetable preservation and growing case. The method includes circularly supplying a nutrient solution to a vegetable in a thermal insulation case body, and regulating temperature, humidity and/or illumination in the thermal insulation case body, so that the vegetable in the thermal insulation case body stays in a growth-retarded state or a slow growth state. Application of the present method and ecological vegetable preservation and growing case allows the growth state of the vegetable to be controlled, thus ensuring to the greatest extent the freshness of the vegetable.

Abstract: A vegetable carrying box includes a solution carrying box provided with a high-level liquid inlet and a low-level liquid outlet that are opposite to each other, where an area between the liquid inlet and the liquid outlet in the solution carrying box is provided with protruding diversion partitions to form a zigzag flow passage, and an atomizer is disposed in the flow passage.

Abstract: A lamp tube switch circuit supplies power to a selected LED/fluorescent lamp tube connected between first and second connectors and comprises a ballast and a starter. A power supply has positive and negative terminals. A switch module comprises first, second and third switches each having a first end connecting with the positive terminal, fourth and fifth switches each having a first end connecting with the negative terminal and a sixth switch having a first end connecting with the first connector. A button module has six buttons one of which is correspondent to the selected lamp tube. A control unit is connected to the button module, and functions to turn on and turn off the switches with a predetermined mode according the selected lamp tube.