Using the decompositions of Bezout matrix,resultant matrix and Hankel matrix,the authors get several new properties of these matrices above,which give the matrix expressin of coprime polynomials and supply a new method in dealing with polynomial problems.
12 Ah Li-ion Battery with oxidation MCMBs as anode has excellent pulse discharge performance and cycle ability,which can supply 160W pulse discharge power at 90% discharge capacity and holding >90% discharge capacity after 500 cycles.
This text emphasized to study several kinds design method that drive electric circuit,passing to this several kinds design and research that drive electric circuit,for design a more outstanding PWM type of function switch power supply to provide the theories foundation.
The asymmetry of the rotor caused by broken-bar fault will give rise to the appearance of additional frequency component of 2sfs (s is slip and fs is supply frequency) in the electromagnetic torque spectrum.
Whereas the P and Q for a rotor broken bar motor are represented by an ellipse because they comprise an additional frequency component 2sfs (s is the slip and fs is the supply frequency).
The ideas of adaptive nonlinear damping and changing supply functions were used to counteract the effects of parameter and nonlinear uncertainties, unmodeled dynamics and unknown bounded disturbances.
The effects of nitrogen and phosphorus supply on chlorophyll biosynthesis, total nitrogen content, and photosynthetic rate were studied.
The results suggested that supply levels of nitrogen affected ALA biosynthetic rates, activities of PBG synthase, and affected contents of chlorophyll and carotenoids.