Sentence examples for main difficulty being from inspiring English sources

But there are no known "easy" proofs of the inequality for the full range of values, the main difficulty being near small values of s, e.g., between 2 and 4 [2].

Most of above traditional speckle filters, which mainly rely on local adaptive statistical data related to the filtered pixel, have been proposed to reduce speckle, the main difficulty being to suppress speckle while preserving image information such as edges or textures [12].

A different approach is to attempt at labeling the secreted product itself, the main difficulty being to retain the product around the cells in order to identify high producers.

The previous paragraphs have suggested that there potentially are statistical problems with any comparison of institutional policies which relies on correlations of aggregated means (and for that reason we regard the present study as exploratory), with the main difficulty being that the number of institutions is small for assessing statistical significance.

"The main difficulty is getting the thicker returnable bottles.

The main difficulty is that there are two syllables in people and only one in Queen.

The main difficulty is that the Saudis themselves feel vulnerable to the Islamic fundamentalists.

"The main difficulty is communicating effectively with the public," he said.

That which promotes growth.That "P" word againBut the main difficulty was the obvious one: politics.

The main difficulty is that no one minds overly about India's defection.

For some condo buyers, the main difficulty is finding out when they can move into their buildings.