The conventional forms of containment action against the rising hegemonic power, like the arms race and the formation of military alliance, do not appear noticeably in the post-Cold War era.
Fiber post is superior to conventional metal post when strength, hardness, aesthetic performance, erosion-resistance, fatigue-resistance, and biocompatibility are considered.
与传统的金属桩相比，纤维桩的强度、硬度、美学性能、抗腐蚀、抗疲劳性能以及生物相容性均比较优越。
3
At the same time, the complex characteristics of underground structure make conventional stack and post-stack migration methods can not accurately imaging.