Cloud-free moderate-resolution imaging spectroradiometer(MODIS) images of the Zhujiang(Pearl) River Estuary(ZRE) taken between 2002 and 2012 are retrieved and u
By means of the intensity theory of X-ray scattering and the two-phase concept of high polymer, the basic formula of the crystaUinity in block copolymers has be
Acryloyl terminated Poly (ethyleneoxide)macromonomers (PEO-A) with different PEO chain lengths have been prepared by deactivation of PEO alkoxide with acryloyl
In this paper a new relation between the second virial coefficients A<sub>2</sub>, (?)<sub>w</sub> and (dV<sub>es</sub>/dC)<sub>c</sub>→0=K<sub>s</sub> was deriv