Sentence examples for been ascertained by from inspiring English sources
The effective extensional viscosity has been ascertained by correction for the area of high molecular extension.
Their assignment and molecular structure have been ascertained by DFT calculations.
Assessment of the anthropogenic effect on bed sediment quality has been ascertained by standardized contamination factor (CF) for metal concentration.
However, the origin of the metapopulation (local or from foreign seed source) has not been ascertained by phylogenetic study.
The optimal experimental conditions and their effects have been ascertained by response surface methodology using the Box Behnken model.
This has been ascertained by measurements at several temperatures above the ambient and the resulting capacitance decreases as temperatures increases.
Those responsible for the firing could not be ascertained by the United Nations military observers.
The full truth was to be ascertained by bitter experience, after spending a year on the spot.
Phylogenetic relationships are ascertained by means of several complementary sources of evidence.
In mudrocks, fabrics can be ascertained by studying the platelike arrangement of mica and clay minerals.
The end-point of reaction was ascertained by TLC.
