1) superimposed oscillation
叠加振荡
2) superposition of oscillations
振荡叠加
3) superimposed oscillation
迭加振动，叠加振荡
4) Additional Resonance
附加振荡
5) Vibration superposition
振动叠加
1.
By analysing the characteristics of the single-section blasting vibration, this paper analyzes the relationship of the vibration superposition and influential factors, and indicates the attenuation of blasting seismic wave propagation in rock mass is the main reason which vibration superposition in middle and far field is generated.
从单孔爆破振动特性出发,对中远区微差爆破振动叠加效应的产生及其影响因素进行了分析。
6) mode superposition
振型叠加
1.
The mode superposition method is used in the dynamic calculation.
在论证向家坝升船机抗震设防标准的基础上,分别用《水工建筑物抗震设计规范》的标准谱、柯依那(Koyna)地震波和帕柯以玛(Pacoima)地震波计算反应谱对向家坝一级全平衡重垂直升船机塔楼结构进行了振型叠加的动力反应分析和相应的静力计算。
2.
In this paper, the internal forces in the composite space grids were calculated by using the mode superposition response spectrum method and the pattern of the internal forces in those structures under vertical earthquake, the problem of truncated modes and the feature about the distribution of the vertical seismic force coefficient were studied.
采用振型叠加反应谱法计算了竖向地震作用下组合网架的竖向地震内力，研究了该类结构的竖向地震内力分布规律、振型截断问题及竖向地震内力系数的分布规
补充资料：备抵附加账户（provisionandadjunctaccounts）
依据调整账户的余额方向不同，用来抵减被调整账户余额，或者用来附加调整账余额，以求得被调整账户实际余额的账户。当调整账户的余额与被调整账户的余额方向一致时，该类账户起附加账户的作用，其调整方式与附加账户相同。如在材料按计划成本核算时，需设置“材料成本差异”账户，该账户就是“原材料”账户的备抵附加当实际成本大天计划成本时，“材料成本差异”账户是“原材料”账户的附加账户；当实际成本小于计划成本时，“材料成本差异”账户是“原材料”账户的备抵账户。两者的代数和即为原材料的实际金额。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条