In this paper, two common fixed point theorems for noncompatible maps in a metric space have been proved under the condition of without taking completeness of t
Both the commonly used and the PHBV based oil absorption materials were studied and the absorption mechanism was analyzed. The results show that the oil pick-up
At present, the mechanics theories studying softrock engineering gcnerally depend on linear small-deformation hypothesis of classical mechanics, Although these
According to the study on the oil-gas source rocks in China for ten years,in connection with the microscopic, submicroscopic levels, the authors used the micros
This system can not only monitor the video signals from 16TV cameras at 10 different spots simultaneously, but also telecontrol the 16 cameras. The hardware in