Sentence examples for is necessary to replace from inspiring English sources

And it is necessary to replace all the Palestinian textbooks.

For these results to hold, it is necessary to replace the invariant metric on the coadjoint orbit by a semi-invariant metric.

To translate such "vascular immunotargeting" to clinical practice, it is necessary to replace antibodies by advanced ligands that are more amenable to use in humans.

Therefore, it is necessary to replace them with bioplastics that degrade in a short time when exposed to a biologically active environment.

In some cases, it is necessary to replace these air quality models with source receptor relationships, to mimic in a faster way the link between emissions and concentrations.

Pepco, which serves nearly 780,000 customers in the District and in Montgomery and Prince George's counties, says the increase is necessary to replace aging equipment, improve reliability and prepare for growth in its customer base.

Indeed, it may not be necessary to replace them wholesale, since some NDC principles can be built into existing models.

He pointed out that many CASA radar devices would be necessary to replace the long-range Doppler coverage.

How many of my home PV systems would be necessary to replace all the electricity that was being produced at San Onofre (assuming we could solve the intermittency problem)?

To deliver a nuclear bomb, therefore, Hughes said, "it first would be necessary to replace the entire wiring package of the aircraft".

The Grabec model is discontinuous, and it was necessary to replace the discontinuities by sharply varying continuous functions in order to calculate the Lyapunov exponents.