The preparation of nanostructured tungstenpowders has been studied by using the characteristics of high-er temperature, higher chemical reactivity and quenching
The chemorheology of bismaleimide(BMI)resin system comprised of 4,4’-bismaleimi-dodiphenyl-methane,4,4’-diaminodiphenyl-methane,phenoltype epoxy resin,and car
The article describes the performance,properties and application of bioceramics in the medicalclinic and reviews and discusses the advance in the researchinto s
Composite function of chemical admixtureand technical wastes was applied to modify admixture of flyash and three kinds of ballast(called“FATB”for short).There