Abstract: The present disclosure relates to the technical field of culture materials for fungi and provides a solid medium for Coriolus versicolor, and a preparation method and use. Bran is used as a main component in the solid medium, and has advantages in economy and environmental protection, and provides high Coriolus versicolor growth rate and strong contamination resistance. The solid medium avoids the tendency to contamination of current media during an experimental process, and reduces culture cost. The solid medium provides higher biomass and stronger contamination resistance than a potato dextrose agar (PDA) medium.

Abstract: Provided is a method and device for viscosity-reducing and upgrading of low-grade heavy oil. The method comprises: (a) performing visbreaking reaction on low-grade heavy oil raw material and controlling the content of toluene insolubles in the produced oil; (b) mixing the produced oil in step (a) with hydrogen in a gas-liquid mixer to obtain a hydrogen-oil mixture in liquid state, or mixing the produced oil in step (a) with hydrogen to obtain hydrogen-oil mixture in gas-liquid state; in the presence of a hydrogenation catalyst, performing hydrogenation reaction on the hydrogen-oil mixture in liquid state or the hydrogen-oil mixture in gas-liquid state in the reactor, and obtaining a viscosity-reduced and upgraded oil after the reaction. It is viscosity-reducing and upgrading method by combining thermal visbreaking and fixed-bed hydrogenation, which can solve the problems of high viscosity, high density and poor stability of low-grade heavy oil products in the prior art.

Abstract: A method of confirming volume during dispensing of a liquid using pressure. The method includes attempting to dispense a volume of the liquid from a dispense port, measuring a pressure associated with the attempted dispense of the liquid and providing a measured pressure signal, determining a liquid dispensing start time and a stop time based on a slope of the measured pressure signal, integrating the measured pressure signal between the start time and the stop time to provide an integrated pressure value, and comparing the integrated pressure value to one or more preset threshold values. Liquid dispensing apparatus are provided, as are other aspects.

Abstract: The disclosure relates to an electronic cigarette atomizer with a convenient-to-mount heating wire, which includes an oil storage atomization main body, a suction nozzle and a base. The base is provided with the heating wire and a heating wire fixing seat. More than two mounting holes are formed in an outer lateral surface of the heating wire fixing seat, more than two clamping blocks capable of moving up and down are arranged therein, and the clamping blocks are connected with the mounting holes in a one-to-one correspondence manner. Two ends of the heating wire are inserted into the mounting holes in the one-to-one correspondence manner, and are clamped and fixed under action of the clamping blocks. The electronic cigarette atomizer is simple and ingenious in structure, easy to product and machine and favorable for batch production.

Abstract: The disclosure relates to an electronic cigarette atomizer with a convenient-to-mount heating wire, which includes an oil storage atomization main body, a suction nozzle and a base. The base is provided with the heating wire and a heating wire fixing seat. More than two mounting holes are formed in an outer lateral surface of the heating wire fixing seat, more than two clamping blocks capable of moving up and down are arranged therein, and the clamping blocks are connected with the mounting holes in a one-to-one correspondence manner. Two ends of the heating wire are inserted into the mounting holes in the one-to-one correspondence manner, and are clamped and fixed under action of the clamping blocks. The electronic cigarette atomizer is simple and ingenious in structure, easy to product and machine and favorable for batch production.

Abstract: A method of confirming volume during dispensing of a liquid using pressure. The method includes attempting to dispense a volume of the liquid from a dispense port, measuring a pressure associated with the attempted dispense of the liquid and providing a measured pressure signal, determining a liquid dispensing start time and a stop time based on a slope of the measured pressure signal, integrating the measured pressure signal between the start time and the stop time to provide an integrated pressure value, and comparing the integrated pressure value to one or more preset threshold values. Liquid dispensing apparatus are provided, as are other aspects.

Abstract: Provided in the present invention are a method and a system for implementing a relocation between networks, wherein the method comprises the following steps of: a source wireless access controller sending relocation request message to a target wireless access controller through an Iur-g interface, wherein the relocation request message carries capability of a user equipment (UE) as well as an port number of the Iur-g interface for bearing user plane data which is assigned to the UE by the source wireless access controller; after receiving the request message, the target wireless access controller assigning wireless resources to the UE, checking that the port number of user plane corresponding to the Iur-g interface is available, and sending relocation request acknowledge message to the source wireless access controller; after receiving the relocation request acknowledge message, the source wireless access controller informing the UE to relocate.

Abstract: Provided in the present invention are a method and a system for implementing a relocation between networks, wherein the method comprises the following steps of: a source wireless access controller sending relocation request message to a target wireless access controller through an Iur-g interface, wherein the relocation request message carries capability of a user equipment (UE) as well as an port number of the Iur-g interface for bearing user plane data which is assigned to the UE by the source wireless access controller; after receiving the request message, the target wireless access controller assigning wireless resources to the UE, checking that the port number of user plane corresponding to the Iur-g interface is available, and sending relocation request acknowledge message to the source wireless access controller; after receiving the relocation request acknowledge message, the source wireless access controller informing the UE to relocate.