1. The focus of attention, effort, or resources on a specific location, issue, or objective
The military strategy relied on point concentration of forces at the weakest part of the enemy line.
A estratégia militar dependia da concentração pontual de forças no ponto mais fraco da linha inimiga.
2. In environmental science, high levels of a pollutant or contaminant localized in a specific area
The point concentration of lead in the soil near the factory exceeded safe limits.
A concentração pontual de chumbo no solo próximo à fábrica excedeu os limites de segurança.
3. In chemistry and physics, the measurement of substance density at a particular point or location
The point concentration of the solute was measured at different depths in the solution.
A concentração pontual do soluto foi medida em diferentes profundidades na solução.