1·The bond behavior between FRP rebar and concrete is crucial to the FRP reinforced concrete structure and the determinant factor of full utilization of its high performance.
FRP筋与混凝土之间的粘结性能是FRP筋混凝土结构的关键问题，是能否充分利用FRP筋高强性能的决定性因素。
2·The secondary structure of the translation initiation region (TIR) is a determinant factor for translation initiation rate, meanwhile, codon preference plays an important role, too.
翻译起始区(TIR)的二级结构是影响翻译效率的决定性因素，同时密码子的偏好性问题也是个至关重要的方面。