иметь важное значение

см. тж. играть важную роль

• The fact that heat is evolved when ... is of great practical consequence (or importance).

• These results hold much biological significance.

• The design of the casting is of major importance.

• Of importance in the study of ... is the triple vector product.

• The convergent-divergent nozzle is critical to the optimum performance of ...

• Nitrogen purity is of prime (or paramount, or great) importance.