Sentence examples for charge is needed from inspiring English sources

You do not need to look far to understand why a charge is needed.

The nanocrystals have an excess of lead ions relative to sulfate, which means that a surfactant of 2- charge is needed to passivate each extra 2+ lead ion.

For the times when AC power is not available but a charge is needed, several devices can help bridge the power gap.

The fundamental advantage of the Approach II is that none prior knowledge on oxidation degree of elements in complex species of definite elemental composition and charge is needed.

Measuring current flow between the tip and the surface as the probe is moved up and down gives a topographic map of the surface, while varying the voltage reveals the energy of electrons under the probe, in effect measuring how much positive charge is needed to pull an electron loose.

Charge compensation of mentioned −1 charge is needed, as the crystal has to be electro-neutral.

A new man in charge was needed and quickly.

No Haigian "I'm in charge" was needed, but an earlier and more visible sense of steadiness would have helped.

Moreover, the relationship between charge and voltage revealed that less charge was needed to get a high open-circuit voltage in the N-doping films.

A full charge was needed, partly because we weren't entirely confident that we would be able to charge the car at our destination.

The Greater Toronto Hotel Association said the charge was needed because the outbreak of severe acute respiratory syndrome last spring had devastated the tourism industry.