Sentence examples for several essential from inspiring English sources

Several essential mass-transit systems have yet to be tested, let alone put into operation.

The country banned futures trading in several essential food commodities, including lentils, soy oil and rubber.

But Philip Morris internal records show that the company's top lawyers entrusted her with several essential elements of the case.

The route is linked by several essential man-made canals, including the Cape Cod, Chesapeake and Delaware, and Chesapeake-Albemarle.

Roots are organs that play several essential roles in plants.

Several essential metabolic pathways require either CO2 or bicarbonate as a substrate.

TIP60 is a transcriptional co-factor involved in several essential physiological processes in cells.

In such paper, author provided several essential properties and valuable theorems for NSD.

Details of the algorithm are described in Algorithm 1 which involves several essential steps.

Analysis of the many experiments on high-temperature superconductivity indicate several essential aspects of any theory.

We found several essential moieties in the structure of the prepared compounds for the activity.