Sentence examples for unsaturated time from inspiring English sources
To correct for this, the ratios could be calculated either from the unsaturated parts of the isotope profile or using data from an unsaturated time interval in the LC MS run.
The current study examines the consequences of varied soil hydraulic and meteorological complexity on unsaturated zone time lag estimates using simulated and actual soil profiles.
Biofilm microbial metabolic richness was generally statistically higher than that of interstitial water in both unsaturated (1.4 24 times higher) and saturated (1.2 1.7 times higher) CWs.
A method to estimate sequential average unsaturated zone travel time with high temporal resolution has been developed.
Managing housing density can delay arrival of septic discharges at the water table, especially in layered unsaturated alluvium, allowing time for development of strategies to address future water-quality issues.
The double bond positions were determined i) from mass spectra of dimethyl disulphide adducts of unsaturated components (reaction time: four hours) and ii) by chemical ionization with acetonitrile as a reaction gas.
The ternary mixing model (Equation 2) has nine parameters: two independent mixing fractions (f1 and f3), a mean age and dispersion parameter for each dispersion model, and an unsaturated zone travel time.
The unsaturated zone travel time, along with the mean age and dispersion parameters (ratio of dispersive mixing to advection) of the intermediate and deep fractions, were fixed to values determined in Bexfield et al. (2012), as discussed in more detail in the Mixing Model Development section of this paper.
Shorter unsaturated zone travel times in poorly drained areas likely indicated preferential flow through clay soils, and a tendency for fine grained deposits to collocate with areas of shallower water table.
A choice of different techniques for both unsaturated and saturated travel time estimation is provided.
The data show clear evidence of hysteresis at longer oscillation periods where the unsaturated zone has sufficient time to adjust to the water table motion.
