Sentence examples for several uncertain elements from inspiring English sources

The phenol/chloroform extraction step in the traditional extraction procedure contains several uncertain elements, risking protein contamination from the inter-phase between the aqueous and organic phases, and the phenol health hazards are also considerable.

In the temperature calculation of fuel elements, several uncertain factors are considered carefully, including non-uniform burnup, power distribution deviation, manufacture deviation of fuel elements, graphite balls mixed with fuel balls in the core, calculation deviation of heat transfer and so on.

In many cases, the uncertain elements do take the form of discrete, single-variable alternatives.

They account for the predetermined and uncertain elements peculiar to their countries.

Scenarios structure the future into predetermined and uncertain elements (see Exhibit I).

"Putting together a lot of uncertain elements does not make a strong case," he said.

"It's just uncertain elements that we had a different view on.

The uncertain element is the Irish.

An uncertain element at present is the manner in which the South Vietnamese regime of Pres.

Even before today, Mr. Clinton figured that Mr. Arafat was the most uncertain element, his aides said.

Timing remains important, as do several other elements.