Sentence examples for not precise estimates of from inspiring English sources

Although the exact concentrations of apoplastic flow calculated from the fluorescent tracer dye concentrations are not precise estimates of the actual apoplastic flow rates, they have been used to estimate relative changes in water flow pathways [ 10, 30- 32].

United States military officers do not know exactly how many of the missiles are unaccounted for, because they do not have precise estimates of how many Iraq once possessed.

Unlike other similar algorithms, this one does not require precise estimates of the exposures used.

Scientists still do not have precise estimates of the typical numbers of monarchs that die in Mexico each winter, but researchers agree it is considerably lower than the estimates of mortality from the storm in January.

While the United States intelligence officials have said that they do not have precise estimates of how many Al Qaeda fighters are in Afghanistan, the terrorist network is believed to have operatives in at least 60 countries, including the United States.

The board did not provide precise estimates of how many of the 140,000 students currently in special education it hoped to move, or how much the program would cost.

Our models do not provide precise estimates of incidence rates and prevalence over time.

36– 38 A major limitation of LQAS surveys is that they do not provide precise estimates of prevalence, but rather classify schools/communities into predefined categories of infection prevalence.

Because the future is unknown, one should view projections not as precise estimates of what will happen, but as more order-of-magnitude estimates of what could happen if the underlying assumptions of climate and development are met.

This method does not yield precise estimates of inbreeding within populations, but does allow for the incorporation of the uncertainty about the degree of inbreeding into estimations of FST.

Fortunately, the individually based assignment methods implemented in Structure 2.2 do not require a priori assumptions of population structure or group membership, and inferences derived using this approach do not rely on precise estimates of allele frequencies within habitat patches [ 30].