Sentence examples for have previously been using from inspiring English sources

They have previously been using a pinger locator to listen for signals from the plane's "black box" flight recorders.

"We've seen this huge trend for visual content… We're seeing a transition from people creating things that have been text-heavy are needing to create more visual-heavy content," says Perkins. "We're taking the power of these Adobe products and putting them in the hands of people who have previously been using Microsoft products".

In Berkeley, these districts have previously been used to pay for neighborhood improvements, like burying electrical wiring.

Predators, which have previously been used solely for reconnaissance and to designate targets, are firing missiles.

All the sites have previously been used for unauthorised encampments.

These datasets have previously been used by Guha and Schürer to derive Random Forest models [11].

Not surprisingly, such dimensionality reduction techniques have previously been used to estimate the PSF field[13].

Numerical models for lake hydrodynamics have previously been used in studying the design of management methods.

These species have previously been used as indicator species of rangeland degradation.

These molecules have previously been used for analysis of abiotic stress (Liu et al. [2009]).

Similar extensions have previously been used in other studies[11, 19, 20].