Sentence examples for essential useful from inspiring English sources
New species have often been essential, useful or at least harmless.
The psychologists rated each item on a 3-point rating scale: "Essential", "Useful, but not essential" and "Not necessary".
Avoid it like the plague and only buy what is essential, useful and non-cluttering.
Close bacteriological monitoring of these patients will be essential, as useful information about the best way to use these new drugs can be gained from analysis of salvage therapy cohorts.
The necessity of an item was assessed using a 3-point rating scale: a) essential, b) useful but not essential, c) unessential in order to calculate the CVR [ 22, 23].
Circular economy plays an essential and useful role in China in considering economic and ecological sustainability.
In other words, accurate positioning and tracking schemes are essential for useful location-estimation systems [4 6], and accurate locations can be improved with location tracking algorithms.
Power Doppler sonography is not necessary for every case in routine clinical practice, but is essential and useful in patients where grey-scale sonography is equivocal.
This view, Cooperative Naturalism, holds that, while there are evaluative questions to pursue, empirical results from psychology concerning how we actually think and reason are essential or useful for making progress in addressing evaluative questions.
However, deficiencies in such areas as examining treatment mechanisms and the adequacy of reporting of methodology, essential for useful syntheses of research on these interventions, remain to be addressed.
Therefore, this paper attempts to describe drugs in terms of the level of tumor cell selectivity which they possess to define the features of molecules that are essential for useful cytotoxicity.
