Sentence examples for performance are difficult to from inspiring English sources

Differences in model performance are difficult to discern.

Analysis of renewable utility integration, such as solar thermal or photovoltaics, introduces several obstacles for established methods: the time-dependency of resources, storage inertia and losses, and intrinsic non-linearities of the system performance are difficult to represent by linearized, time-invariant MILP equations.

These normal variations in performance are difficult to characterize given that there is only subject in the study.

The consequences of antigenic variability on test performance are difficult to predict from strain characteristics.

3, 6 However, because many elements of system performance are difficult to measure, and may offer benefits to comparison HCs, their impacts are not included.

Objective assessment tools are essential for effective and efficient learning as deficiencies in performance are difficult to correct without objective feedback [ 17].

How all this affects student performance is difficult to assess.

And because the business had been part of a larger operation, its financial performance was difficult to demonstrate.

We seemed to feel everything was against us and lost faith but Saracens played really well and our performance was difficult to explain".

But teachers worry, not unreasonably, that their performance is difficult to measure, that they will be judged by incompetent principals, and that promised bonuses may later dry up.

But the ruling means that DB's near-monopoly of regional traffic (its share is estimated to be 88%) is likely to erode more quickly.This development should reduce DB's profitability, though its performance is difficult to separate from the subsidies it enjoys.