Sentence examples for characteristics are difficult from inspiring English sources
Soil texture contributes to the inherent soil quality, the characteristics of the soil that result from soil forming processes These characteristics are difficult to change through soil management.
However, it has remained unknown which symptoms/signs of OSA are attributable to SI, and which to IH, because these characteristics are difficult to separate in humans.
In the traditional three-dimensional CT reconstruction algorithms, high-frequency characteristics are difficult to obtain, and the noise is difficult to filter.
Although the four characteristics are difficult to define and measure for making service quality, there are three representative methods of measuring service quality in the past studies, as follows.
However, its exact characteristics are difficult to constrain because the characteristics of the host star are not well known.
Such characteristics are difficult to obtain when recruiting a cohort.
Because chronic obstructive pulmonary disease (COPD) is a chronic progressive disorder characterized by slow onset and acute exacerbations, the design of animal models able to reproduce these characteristics is difficult.
The distribution of these population characteristics is difficult to control in field trials in a commercial setting, emphasizing the need for random allocation to evenly distribute these potential confounders to treatment groups.
Postoperative changes and tumour recurrence, especially in the early period, may have similar morphologic characteristics, being difficult to differentiate using CT or MRI.
As matching directly on observable characteristics is difficult if the set of potentially relevant characteristics is large, matching on propensity scores has been proposed as a valid method (Rosenbaum and Rubin, 1983).
