Evaluation method for pillar stability during strip mining in multiple coal seams

In the paper,we survey the researches and achievements in accuracy analysis,instrument calibration,especially in data adjustment using overlapped strips to improve the data quality.

The consolidation plan with the strip pouring is presented based on the whole stable of the goaf and the disposal technology reducingthe pouring engineering coat is provided,under the condition of ensuring the safety of buildings.

Microstructure of Rapidly-solidified Ti-Ni-Cu Shape Memory Alloy Ribbons;

Influence of current heating on effective permeability of Co-based and Fe-based soft magnetic amorphous alloy ribbons;

Macroscopic carbon nanotube ribbons have been synthesized by a Chemical Vapor Deposition (CVD) method.

The reason causing stripes and the development of striping removal methods were described, and the principle of matching empirical distribution functions was introduced in detail.

Microstructure of Mg7Zn3Y0.55Zr Ribbon Made by Single Roll Casting;

Based on the analysis of the properties of the "banding" noise in the character image extracted by Gaussian filter,the statistic features donating the characteristics of each printer are extracted using image quality measures(IQM),and support vector machine(SVM) is used as classifier to identify the source printers.

Based on the analysis of the properties of the “banding” noise in the character image extracted by Gaussian filter, the statistic features donating the characteristics of each printer are extracted using image quality measures (IQM), and support vector machine (SVM) is used as classifier to identify the source printers.