On the basis of the comparison of force majeure, commerial ventures and frustration of purpose, it is believed that the unusual price fluctuation of architecture material be deemed to frustration of purpose, and the varied price should be adjusted accordingly as per corresponding agreements in the constuction contract and stipulations in relevant law.

Analyses on anomaly of radon and its daughters above sandstone type uranium deposit;

The non-linear study of geochemical anomaly identification in the complicated geological geomorphic region;

The Analysis of Reduct Anomaly on Variable Precision Rough Set Model;

Discussion on gas logging abnormal show zone with the special hydrocarbon components in P 2 Well;

The analysis and treatment of PET vaccum system abnormal running;

Analysis on abnormal phenomena in drilling process;

Dealing with shrinkage allowance abnormity of №.1 turbine HP rotor in Dayabay Nuclear Power Station;

Discussion on the abnormity displacement and disturbance factors of the low points of geomagnetic component in Jiayuguan;

Division of water-containing abnormity using multi-parameter method of direct current induced polarization sounding;