Oil acquisition and development is a difficult problem in the oil field and related geological study. The traditional geological exploration is of low accuracy, and need a lot of manpower, material and financial resources. The 3D geological modeling has been the foundation of oilfield development work...

This paper introduces a kind of key technology of an energy-efficient wireless router switch design. The core of this technique is to monitor the flicker frequency of wireless network signal to realize the wireless router control. Our project team received data through experiments and analyzed it by...

Objective: In the traditional edge detection differential operators, the first-order derivative masks are easy to loss image details information, and the second-order derivative masks are more sensitive to noise. As for these problems, this paper proposes a fractional-order mask for medical image segmentation....

Objective: By combining fractional calculus and duality theory, a novel fractional-order primal-dual model which is equivalent with the fractional ROF model is proposed. We theoretically analyze its structural similarity with the saddle-point optimization model. So the algorithms for solving the saddle-point...

At present the study of mechanical properties of new quasi-honeycomb sandwich structure’s core research, ignored the thickness of quasi-honeycomb cell wall,that is, when establish finite element model of the structure, pick up the same thickness of quasi-honeycomb cell wall of modeling; While in practice,...

In beer production industry, some substandard glass-bottled beer should be recycled considering the economic benefit. The traditional way of recycling the glass-bottled beer totally depends on manpower, which limits the development of the production line. This paper proposes a new method for recycling...

Volume fracturing aiming to induce a complicated fracture network is a key measure to acquire commercial productivity in tight formation where the selection of optimal cluster spacing is important and essential. Therefore most numerical simulation is mainly used to obtain the optimal cluster spacing,...

Using 51 microcontroller as its main control chip, this system is designed to repair the deficiencies of the traditional water supply system in programming and functionality. Therefore, it is regarded as an innovation in the field of single chip microcomputer intelligent control. It senses height of...