Body weight of the three ducks during the wintering season showed a fluctuatingvariation of two low and two high peaks.
三种野鸭越冬期体重呈现出二低二高的变化形式。
2
Instability variation of prestressed force will influence the security of the project, so it is very important to study the fluctuatingvariation of the force.
预应力的不稳定变化关系到工程运营期的安全性,因而,研究锚固力的波动变化显得非常重要。
3
The design and construction of pre-stressed anchor will influence the security of the project, and it is very important to study the fluctuatingvariation of the stress.