1) the whole raft
整舱浮筏隔振系统
1.
In this paper FEM and SEA have been used to calculate the whole raft power flow.
采用FEM和SEA方法计算整舱浮筏隔振系统传递的功率流,初步分析整舱浮筏隔振系统功率流传递特性。
2) floating raft system
浮筏隔振系统
1.
Research shows that the application of dynamic vibration absorbers(DVAs) can significantly improve the low frequency isolation performance of floating raft system.
浮筏隔振系统是一种广泛应用的减振降噪装置,但它在低频减振方面还存在较大不足。
2.
Patran were associated to establish the finite element model for the floating raft system.
Patran相结合的方法创建浮筏隔振系统的有限元模型,通过MSC。
3) the-whole-cabin floating raft
整舱浮筏
1.
Research of power flow in the-whole-cabin floating raft vibration isolation;
整舱浮筏功率流测试初步分析研究
4) raft isolation
浮筏隔振
1.
A new anti-shock calculation method for raft isolation system is proposed by the combination of precise integration and state-space.
基于精细积分和状态空间法提出一种新的浮筏隔振装置抗冲击计算方法,并结合德国海军规范BV 043/85通过算例对该方法进行了验算。
5) floating raft system
浮筏系统
1.
Calculation of vibratory power transmission of complex floating raft system by FEM;
基于有限元方法的复杂浮筏系统功率流计算(英文)
2.
Analytical approach of vibration isolation effect for floating raft system;
浮筏系统隔振效果评估方法
3.
Vibration isolation and underwater acoustic radiation test of ship cabin floating raft system;
船舱浮筏系统的隔振性能及水下声辐射试验
6) floating raft arrangement
浮筏隔振装置
1.
Based on the submarine structure with floating raft arrangement,the acoustic radiation behavior of the submarine was studied with a combination method of FEM and BEM.
针对带浮筏隔振装置的机舱段,从声辐射的指向性、声辐射功率以及场点辐射声压、声强的角度出发,采用有限元和边界元相结合的方法,计算分析了船舶结构在水中航行时,由船舶辅机的振动引起的船舶壳体的辐射噪声特性,并考虑流体与船舶结构的流固耦合问题,计算结果表明,船舶结构的振动辐射噪声有着很强的指向性,频率越高,指向性越强,辐射声压随着传播距离的增加而迅速下降,下降的梯度与激振频率、场点的远近有关。
补充资料：FOB包括理舱和平舱
%26#8226; FOB Stowed and Trimmed（FOBST，包括理舱和平舱费在内）：卖方负责将货物装入船舱并承担包括理舱费和平舱费在内的装船费用
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