The diagnosis of transformer winding deformation using low voltage reactance method and its realization method were introduced briefly.

In addition,the judging principle of the reactance method is proposed,and some suggestions about entire inspection and management for new transformers are offered.

Determine the sum total of foodstuff bacteria by electric resistance method;

This paper designs a new gastric emptying information extracting system with bioelectrical impedance.

Body compositions were estimated with a bioelectrical impedance analyser,.

Methods Impedance method-floating threshold, impedance method-fitting curve, impedance method-sheath flow and two dimensional laser light scattering method were used to count 3 different groups of PLT(MCV≥80fl, 70≤MCV<80fl, MCV<70fl), and the results of these four methods were compared with those of reference method.

Objective: To study the effects of conductivity and temperture in suspension medium on measurement of Red Blood Cell(RBC) rheological property with impedance method during the relaxation process .

This paper studies static phenomena of fiber,conductive theorem of the fiber material and the main factor of influencing static property for fiber material,antistatic methods,the application of the conductive and antistatic fiber and analysis of the measurement for static property etc.