Sentence examples similar to a direct hurdle from inspiring English sources
The big hurdle was finding a direct shot to the sky, which required trimming a few tree branches.
However, owing to the thermal instability, high oxygen content, high viscosity and high acidity of bio-oils, hurdles still need to be cleared before bio-oils can be used as a direct replacement for gasoline without upgrading [ 44, 46].
Nevertheless, stability and effective delivery into target tissues remain a major hurdle for direct microRNA-based therapy.
Immune responses directed against viruses pose a major hurdle in developing efficient oncolyitc viruses with potent anti-cancer property.
To obtain collateral relief a prisoner must clear a significantly higher hurdle than would exist on direct appeal.
However, aggressive competition from direct broadcast satellite and regional Bell operating companies represent a significant hurdle for the stock.
This is a serious hurdle, not least because of the high turnover rate among those who provide direct care, which stems in part from their low wages.
Though President Obama directed the C.D.C in January to resume "the causes and prevention of gun violence," the sequestration poses a major hurdle to funding.
Language was a bigger hurdle.
