Globally optimized Fourier finite-difference migration in offset domain.;

Ground penetrating radar data imaging via the 2D finite-diffrence migration method;

Magneto-electrotelluric full frequency segment migration imaging technique and its application;

Application of the offset analysis in aluminum electrolysis control;

From the point of view of the error compensation, the lateral offset error compensation of the sub-reflector is discussed and calculated by applying the best re-pointing technique.

Based on solved the non-liner equations with Monte-Carlo method,this paper have a analysis in the error of the phase shifts when it have some offset of the main beam in antenna pattern and have a group of results of the errors.

In this paper,developed are a method and correspondent software for calculating formation permeability from the center frequency shift and travel time delay in direct Stoneley wave.

[Objective]To demonstrate the shift of the spinal cord to the concave side of the spinal canal in adolescent patients with idiopathic thoracic scoliosis,to investigate possible cause of the shift of the spinal cord and to explore its clinical relevance.

This paper deduces the shift of the eletron beam whichhas the effect on the electromagnetical force through the oscilloscope,the unifrom motion underthe electric pressure of the oscilloscope,and the further discussion of the formof the level scanning line.