Abstract: The invention discloses a method for processing data in a memory for a computer system. The method comprises receiving a first interrupt for triggering a first job, backing up data corresponding to a second interrupt in the memory when a priority degree of the first interrupt is higher than a priority degree of the second interrupt corresponding to a second job currently being executed by the computer system, executing the first job corresponding to the first interrupt, and restoring the data corresponding to the second interrupt to the memory after the first job corresponding to the first interrupt is finished and continue executing the second job corresponding to the second interrupt.

Abstract: A method for sintering industrial waste into environment conserving stones. The process mixes waste industrial earth and industrial waste in a predetermined ratio, and forms sterile environment protecting stones with high strength by the following processes: vacuum ejection, drying, breaking, screening, separating, sintering, and vibrating screening. The stones can be uses in the construction of civil engineering projects, or used as stone additives in asphalt pavement.