| The only constraint appears to be a moonless sky for a couple of hours before civil twilight. |
| The main regulatory constraint in the post-war period was the ceiling on interest rates. |
| Is there any constraint on the amount of legal aid that is allowed to be accessed? |
| This primary function of pollen is a constraint that suffices to explain why apomictic grasses make pollen. |
| Peden's work helps shed light on the apparent tension between artistic freedom and mathematical constraint. |
| For complementary resources, this combination is also the point of tangency between an isocline and the constraint curve. |
