comp. a: ± kg/l density of comp. b: ± kg/l bulk density of comp. c: ± kg/l bulk density (α+β+c): ± kg/l mixing ratio (α:β:c): : : w/w pot life: about min at + oc minimum hardening temperature: + oc recoat time: after h at + oc final strength: after days at + oc compressive strength: ≥ ν/mm (en - ) flexural...
escherichia coli (abbreviated as e. coli) are a large and diverse group of bacteria. although most strains of e. coli are harmless, others can make you sick. some kinds of e. coli can cause diarrhea, while others cause urinary tract infections, respiratory illness and pneumonia, and other illnesses....