Sentence examples for amounts are necessary from inspiring English sources

Selenium salts are toxic in large amounts, but trace amounts are necessary for cellular function in many organisms, including all animals, and is an ingredient in many multi-vitamins and other dietary supplements, including infant formula.

So further studies on the level of protein amounts are necessary to better understand the cellular status of A. fumigatus in blood.

To assess CW, the weighted WFP per ton of the feed items (WFP*) and the average feed amount are necessary (AFV).

That amount was necessary "to build confidence," he said.

Estimation of lost circulation amount is necessary to find a solution.

The doping is beneficial to refine the particle size and narrow down the size distribution, however optimizing the doping amount is necessary.

Exciting the plasma by DC, an increasing oxygen amount is necessary in order to prepare low resistant ITO films when increasing the working pressures.

Darbyshire asked whether Byford felt insulted that Thompson had argued during internal discussions about his payoff that the amount was necessary to keep him "focused" on his job until he left.

But Democrats, led by Senator Tom Harkin of Iowa, argued that the larger amount was necessary to finance programs for smaller farmers who are ineligible for the special subsidies for row crops -- corn, wheat, soybeans, rice and cotton -- that make up most of the bill.

We think that such an amount is necessary as a provisional payment," he said.

Hence, finding out its amount is necessary to adjust the sufficiency of air supplied in the zone where volatile is released to improve combustion efficiency.