Abstract: This application relates to the field of terminal technologies, and discloses a wallpaper display method, a readable storage medium, a program product, and an electronic device. In the method, after an operation of configuring a folded-state wallpaper and an unfolded-state wallpaper based on a user operation, the electronic device may determine at least one first display element in the folded-state wallpaper or the unfolded-state wallpaper, and generate switching animation in which the folded-state wallpaper switches to the unfolded-state wallpaper. The switching animation includes first animation effect in which each first display element gradually switches from a first display state to a second display state. In a process in which the electronic device is changed from the folded state, the switching animation may be played based on a folding angle of a flexible screen of the electronic device.

Abstract: In a picture editing method an electronic device splits an object away from a picture, and the electronic device recommends an editing menu of the object based on information about the object. When a user operates the editing menu, the electronic device edits the first object based on a function in the editing menu. In this way, the electronic device can edit the object by splitting the object away from the picture.

Abstract: A memory apparatus and method of operation are provided. The apparatus includes memory cells configured to retain a threshold voltage corresponding to one of a plurality of data states. The memory cells are disposed in memory holes grouped in blocks. A control means is configured to determine an amount of the memory cells of one of the blocks that are programmed during at least one read operation. The control means adjusts at least one read parameter based on the amount of the memory cells of the one of the blocks that are programmed. The control means is also configured to utilize the adjusted at least one read parameter while reading the memory cells to determine if the memory cells have the threshold voltage above one or more read levels associated with each of the plurality of data states in the at least one read operation.

Abstract: Disclosed are a calculation method and an installation mechanism for compressor unit single meter alignment pad iron adjustment. The installation mechanism includes: a bracket and a connecting piece installed on the bracket; and an installation piece arranged on an end portion of the bracket. The bracket is provided with an installation box, the installation box is internally and rotatably provided with a rolling rod, the rolling rod is winded with a connecting rope, one end, away from the rolling rod, of the connecting rope is provided with a fixing piece, one end of the rolling rod extends to an outer side of the installation box and is connected with a cam, the cam is provided with a groove, the installation box is provided with a limiting piece, one side, towards the cam, of the limiting piece is provided with an open slot.

Abstract: The application belongs to the technical field of reactor of dehydrogenation apparatus, in particular to reactor of UOP propane dehydrogenation apparatus and maintenance method thereof. The reactor includes a reduction cylinder and a catalytic cylinder connected end to end, and a feeding elbow located at a lower end of the catalytic cylinder. Inside the catalytic cylinder there is a conical distributor, an inner net and an outer net located on a same axis and arranged in sequence from inside to outside. Upper ends of the conical distributor, the inner net and the outer net are all connected with an upper cover plate through bolt gaskets. Through the integral design of the inner net, the outer net and the lower cover plate, it is convenient to lift out as a whole, and workers may be prevented from being dispatched to go down into the narrow reactor to dismantle the bolts.