The paper presents the design and preliminary test results of a corer used for hard seafloor sediments sampling.Generally the sediment cores are provided by eit
For the study of the parametric vibration response of submerged floating tunnel tether under random excitation, a nonlinear random parametric vibration equation
This study described the structural, dielectric, and piezoelectric behavior of Pb1-xSrx[(Zr0.52Ti0.48)0.95(Mn1/3Nb2/3)0.05]O3 ceramics (PSZT-PMN, x=0, 0.025, 0.
In this paper the wave action balance equation in terms of frequency-direction spectrum is derived.A theoretical formulation is presented to generate an invaria
The etching effect of ammonia (NH3) on the growth of vertically aligned nanotubes/nanofibers (CNTs) was investigated by direct-current plasma enhanced chemical
The theoretical research on the propulsive principle of aquatic animal becomes more important and attracted more researchers to make efforts on it.In the presen
Along with the consumption increase of the petroleum products,more countries have transferred their attentions to the offshore fields,especially the deepwater o
Tension leg platform(TLP)for offshore wind turbine support is a new type structure in wind energy utilization.The strong-interaction method is used in analyzing