Sentence examples for variance of water from inspiring English sources

The variance of water table between the rainy season and the dry season tends to increase year to year.

They find that irrigation decision depends on the decision to purchase yield insurance as well as the mean and variance of water availability.

Our new approach allows initial measurement of cell responses in less than 100 ms, provides a much improved estimate of the population variance of water and solute permeability, and facilitates very simple temperature control of the system.

A single landscape metric alone, such as proportion of mine waste area, could be used to predict surface water quality; but its predicting power is limited, usually accounting for less than 60% of the variance of water quality indicators.

hbox{min},Dleft( t right) = sumlimits_{i = 1}^{n} {left[ {t_{i} - frac{1}{n}sumlimits_{i = 1}^{n} {t_{i} } } right]}^{2} (1) t i —water breakthrough time of each production well, day; D t)—variance of water breakthrough time of each production well; n number of total production wells.

The results showed that half of the total variance of water-saturation duration could be explained by a morphological indicator.

The hydrogeochemical variance of the water samples appears to characterize the water rock interaction processes, responsible for the high loadings in SO4 2−, Cl−, Mg2+, TDS and TH.

Using these data from Lake Baikal, Hampton et al. [16] showed that annual surface water temperatures increased 1.2°C since 1946, and the variance of these water temperature data was non-stationary (i.e., the variance of a time series constructed of quarterly-averaged values was not independent of position in time).

In their method, displacement balanced degree was measured by the variance of the water breakthrough time.

So the minimum variance of the water breakthrough time of each production well has been taken as the objective function of the optimization of the well pattern.

We also investigated the relative contribution of the soil variability of each parameter on the variance of the water contents obtained as the main output of the stochastic simulations.