Sentence examples for concentration cannot be from inspiring English sources

The negative root is meaningless because concentration cannot be negative, so you pick the positive root.

In a combustion process, various harmful substances are produced and their concentration cannot be added.

The third concentration cannot be satisfied by courses taken as a requirement for a first or second concentration.

However, the strategy of controlling expression has a couple of limitations: the high expression of ALDH can be a burden on the host strain; the 3-HPA concentration cannot be decreased below a certain level which is dependent on the Km of ALDH for 3-HPA.

Hence, changes in carbon dioxide concentration cannot be claimed to be the cause of changes in air temperature because the appropriate sequence of events (temperature changes following carbon dioxide change) is not only never present in the data, but it is actually violated in half of the record.

(b) Concentration: Concentration cannot be summed over time, only averaged.

Therefore, family-level estimates of grass pollen concentrations cannot be considered to be a reliable proxy for either the concentration of pollen-derived aeroallergens or pollen-induced public health outcomes.

Accurate estimation of methyl chloroform emissions is not only important in relation to ozone decline, but also is used for the estimation of the hydroxyl-radical (OH) in the atmosphere, whose average global concentrations cannot be determined by direct measurements.

While the importance of in-stream processes that alter TOC-concentrations cannot be ruled out, and loci of TOC loss do exist, we propose that headwater/downstream patterns in TOC, and related parameters depend largely on the mosaic of landscape elements (mires, lakes and forest) together with specific discharge.

Morphology difference at the NDF sample surface with different vanadium doping concentrations cannot be obviously distinguished.

This suggests that the spatial distributions of salinity and As concentrations cannot be distinguished from a random distribution.