Metabolism and absorption efficiency of "Chines red" abalone Haliotis discus hannai at various temperatures with reference to the family strains;

Research on effects of the DCF core diameter and offset on absorption efficiency;

Calculating the absorption efficiency of double-clad fiber based on the theory of boundary reflection;

Responses of rice genotypes with different silicon uptake efficiency to different silicon supply

The results showed that under low-P condition, P-uptake efficiency was the main contributor to P tolerance of the inbred lines at the seedling and maturity stages, while the P tolerance at jointing stage was determined by both uptake and use efficiencies.

Results showed that there were significant genotypic differences in shoot height,tillers,dry weigh,P uptake efficiency,P utilization efficiency and rice grain yield under low P supply.

This article introduced the antijamming in the NC system design,from the shield(including electric field shield,magnetic screen and electromagnetic field shield) designs mentions,added the absorbing circuit to the perceptual load to suppress the transient state noise to give the specify,might avoid the NC system which disturbed creates softly breakdown.

The reasons of dynamic voltage unbalancing of serial IGBTs are concluded : the differences in the absorption circuit parameters, the time-delays of gate driving signal and the gate driving circuit parameters.

Simulation design of snubber circuit based on P-N junction reverse recovery;

Study of delta snubber circuit of GTO converter;

The causes are discussed from the inner structure of IGBT and the typical countermeasures are summarized,including soft-switching,snubber circuit and new switching component.