Sentence examples for either is necessary from inspiring English sources

Malhi blitzes her kulfi mix with a hand blender before freezing, and Solomon suggests stirring every few hours to keep the nuts evenly distributed, but I don't think either is necessary – unlike ice cream, which is churned to trap air as it freezes, kulfi relies on hard freezing for its distinctive rock-hard consistency.

Actors often have a reputation for being ludicrous and arrogant, and I don't think either are necessary and I think because you produce work collectively it's important to be respectful and receptive, and frankly there's too many of us.

These examples illustrate that the presence of certain CNA is not a chance phenomenon, but may either be necessary for cancer development or give a selective edge to affected clones.

We found that hair cells from mice that lacked both HCN1 and HCN2 also had normal transduction currents (Fig. 3I & 3J) and normal FM1-43 uptake (Fig. 3O & 3P), which ruled out any possibility that either subunit is necessary for mechanotransduction.

Whether the transcription of either sequence is necessary for boundary activity is unclear.

Sometimes, in silico predictions contradict in vitro results, and further evaluation of the appropriateness of either approach is necessary.

In either case, it is necessary to understand what drives us to live, and to live the kind of life we think we should live.

In either approach, it is necessary to assess and analyze the benefits, limitations, and challenges of the approach, often done through capacity analysis.

In either case, it is necessary to separate form from orientation and position if the data-set is to be fitted and compared with an "ideal" surface.

Either way, this is necessary step, because a good sunscreen will soak up oil for quite awhile.

Either way, this is necessary for cameras that have automatic exposure mechanisms, as different films will require a different exposure; ISO 50 film will require an exposure twice as long as an ISO 100 film, for example.