Sentence examples for main constraint on from inspiring English sources

Until now this has been the main constraint on the female reproductive lifespan.

Mr. Zandi said: "The main constraint on the recovery has been the housing market.

At the moment, the main constraint on supplying safe drinking water is lack of money.

The main constraint on the race is not aversion to competition but the scarcity of funds.

The main constraint on the Cuban economy is its productive capacity, not the size of its global market.

The main constraint on this evolution is that no two species in a community can have the same niche.

An inevitable problem with comedy is the risk of offence: something the charity recognises "is one of the main constraints on the ward experience of humour – and conversation".

They are likely to be one of the main constraints on the Obama administration's activist urges, especially if it seems to be pursuing a firm simply because it is big (something Ms Varney says she will not do).

At the same time the death rate is likely to go up, not because people will die any earlier but because the generation which is getting to the end of its life now is larger than the one born during the war.Russia's demographic crisis is one of the main constraints on the country's economy.

Gastrointestinal (GI) strongyle and fluke infections remain one of the main constraints on health and productivity in sheep dairy production.

"It is thought that one of the main constraints on regenerating appendages in humans ?