a total investment of rmb million, and covers an area of about square metres. wayon is one of the high-tech companies specializing in r&d, production and sales of ptfe environmental protection new materials. wayon has a number of professional and advanced production lines and equipments for ptfe filament...
nearest neighbour approaches (c). re-sampling (random) ewass : s - software in astronomy april th / under-sample the majority class over-sample the minority class minority region less crowded minority region denser re-sampling (targeted) ewass : s - software in astronomy april th / noisy example synthetic...
popularly known as grp or frp is a composite material made of a polymer matrix reinforced with fibers. the fibers are usually glass , carbon , basalt . the polymer is usually an epoxy , vinyl ester or polyester thermosetting plastic . the most commonly adopted manufacturing processes are hand layup and filament...
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media about us global research home products & service polylactic-acid polycaprolactone lactate esters polyol-seriess d printing supplies application polylactic acid applications polycaprolactone applications lactates application polyol series application application of d printing supplies esun d filament...