Sentence examples for average concentration and from inspiring English sources

The average concentration and the relative standard deviation were 4.0 mBq/m3 and 50% in 2000 2001, respectively.

Finally, the mean TVOCs emission rate and the residual TVOCs percentage within the building material, average concentration and average ventilation effectiveness at the different locations of the room with respect to time are also investigated.

When these uncertainty estimates for individual values were aggregated within study periods (i.e. total discharge, average concentration, and total load), uncertainties followed the same pattern (Q < TSS < dissolved N and P < total N and P).

Analytical equations are developed for evaluating average concentration and mass flow rate in an underlying aquifer resulting from diffusion of volatile organic compounds (VOCs) through intact composite liners and transport of inorganic constituents through defects in composite liners.

Prinn, R. G., D. Cunnold, P. G. Simmonds, F. N. Alyea, R. Boldi, A. Crawford, P. Fraser, D. Gutzler, D. Hartley, R. Rosen et al. "Global average concentration and trend for hydroxyl radicals deduced from ALE/GAGE trichloroethane (methyl chloroform) data for 1978 1990". Journal of Geophysical Research: Atmospheres 97, no.

However, this is an average concentration and the actual concentrations will vary by location both due to variation in fluid volume in different generations of the airways and due to regional deposition patterns of the deposited drug.

Average concentrations and frequency of detection of sucralose in reclaimed water are presented in Table 1.

During operation of the experimental system, the average concentrations and removal of Cr VI) of effluent in columns were detected.

Fig. 4B shows the average concentrations and relative brightness of each FP variant.

Inhalable dust concentrations among workers whose tasks were described as "weighing and mixing", and "making dough" were in the same order of magnitude (4.7 mg.m-3 (average concentrations) and 3.3 mg.m-3) [ 17].

One is the variation in time and space between annual average concentration of PM2.5 and the distribution of personal exposures (to pollution from outdoor sources) in the local population – we used a simple model based on average concentrations and exposures, which does not attempt to take account of individual variation in exposure or susceptibility.