A method and system for automatically transitioning files among computer systems. The position and size of the pattern could be controlled accurately and efficiently, instead of inefficient complex procedures of alignment. The taking lens satisfies the following condition:0. The hydrocarbon trapped in the pore space of the core samples may be extracted from the core samples downhole. The first PLL circuit is adapted to increase Fa by a factor K to produce a signal Fak. The method also includes the step of periodically calculating a customer business profit indicator based on the customer division profit indicators, where the customer business profit indicator indicates a net influence of the customer on profits of the business.