Sentence examples for concentration existed from inspiring English sources

No significant difference in PM2.5 concentration existed between exposure 2 and 3 (P = 0.38).

An extremely high ammonium concentration existed in the proximity of the point source because ammonium is absorbed by soil.

A preliminary analysis of CHL degradation showed that the process followed apparent first-order kinetics and that an optimum H2O2 concentration existed for the degradation rate.

The theoretical analysis revealed that a more homogeneous distribution of flowing units with a smaller volume, together with a larger free volume concentration, existed in the specimen under relatively higher loading frequencies.

Point a refers to oxygen 1 s concentration existed in the 2 nm above interface in the Pd film and point b corresponds to the oxygen 1 s concentration in the interface, see Fig. 1a.

The same conclusion was identified by Liu et al. [47], who found that an optimal carbon nanotubes mass concentration existed, which provided a corresponding maximum heat transfer enhancement in their experiments.

High suspended sediment (SPS) concentration exists in many Asian rivers.

Its application provided, consistently with other experimental evidence, that a critical electrolyte concentration exists between 5 and 15% w/v.

The stress-induced martensitic transformation is found to occur at the crack tip when a sufficiently high stress concentration exists.

Phase transformation and recrystallization are found to occur at the crack tip when a sufficiently high stress concentration exists.

This pressure arises if two solutions of unequal solute concentration exist on either side of a semipermeable membrane such as the skin.