Abstract: A graphic code display method, a device, a terminal, and a storage medium are provided, belonging to the mobile payment field. An example method comprises: identifying an action, in an unlocked state, based on sensor data collected by a sensor; capturing an image by camera, in response to an identified pre-action, the pre-action being the action prior to displaying the graphic code to a code scanning device; detecting the code scanning device in the captured image to acquire detection result; and displaying the graphic code, in response to the detection result indicating that the image contains the code scanning device. A user only needs to show the pre-action for displaying a graphic code, and mobile terminal may automatically trigger to display the graphic code, without pre-opening an application and a graphic code display function, simplifying the graphic code display process.

Abstract: A graphic code display method, a device, a terminal, and a storage medium are provided, belonging to the mobile payment field. An example method comprises: identifying an action, in an unlocked state, based on sensor data collected by a sensor; capturing an image by camera, in response to an identified pre-action, the pre-action being the action prior to displaying the graphic code to a code scanning device; detecting the code scanning device in the captured image to acquire detection result; and displaying the graphic code, in response to the detection result indicating that the image contains the code scanning device. A user only needs to show the pre-action for displaying a graphic code, and mobile terminal may automatically trigger to display the graphic code, without pre-opening an application and a graphic code display function, simplifying the graphic code display process.

Abstract: The present invention relates to a chain, continuous and no-waste method for degumming and fiber-separating the ramie, including anaerobic circle step, in which the raw fibers after the waste alkali bath step are immersed in the anaerobic water pool; aerobic circle step, in which the raw fibers after the anaerobic circle step are immersed in the aerobic water pool; alkali-hydrogen peroxide one bath scouring-bleaching step, in which the raw fibers after the aerobic circle step are immersed in a combined solution of NaOH and H2O2; and the treatment by a fiber-separating and washing device followed by the immersion in the cellulase solution. In the present invention, the ramie degumming process and the degumming wastewater treatment are performed integratively, and the degumming wastewater is completely recycled after treatment.

Abstract: The present invention relates to a chain, continuous and no-waste method for degumming and fiber-separating the ramie, including anaerobic circle step, in which the raw fibers after the waste alkali bath step are immersed in the anaerobic water pool; aerobic circle step, in which the raw fibers after the anaerobic circle step are immersed in the aerobic water pool; alkali-hydrogen peroxide one bath scouring-bleaching step, in which the raw fibers after the aerobic circle step are immersed in a combined solution of NaOH and H2O2; and the treatment by a fiber-separating and washing device followed by the immersion in the cellulase solution. In the present invention, the ramie degumming process and the degumming wastewater treatment are performed integratively, and the degumming wastewater is completely recycled after treatment.