raft unit 中文意思是什麼
raft unit
解釋
浮箱單元-
On the principle, the system has adaptive ability and can evaluate the raft vibration - isolating unit design according to the selected parameters of the different vibration isolators
因此，系統具有自適應功能，可根據不同的減振器的選型參數，通過神經網路bp演算法，對設計方案進行智能評估。 -
Raft vibration - isolating unit is a device that can isolate the transmission of vibration and structure noise to the base effectively
浮筏隔振裝置是一種十分有效的減少機械振動噪聲傳遞的裝置，如設計完美，能將振動能量減少35 40db 。 -
2. it can intelligent evaluate the raft vibration - isolating unit design based on the abilities of nonlinear mapping and self - learning of the bp
2 、智能評估系統能利用bp網路的非線性映射和自學習能力，對浮筏隔振裝置方案設計進行智能評估。 -
3. by using the vr technology, the system gives a raft vibration - isolating unit assembling process to users for the first time. the simulation system having adaptive ability provides a simulation way, improves traditional design way. besides, all of designing and analyzing processes in this system are lifelike by using vr and 3 - dimensional simulating technology
本模擬系統的研製成功為浮筏隔振裝置的方案設計提供一種模擬手段，並具有自適應能力，改善和提高了傳統的設計方法，並用虛擬現實技術和三維模擬技術，使所有的設計、分析過程形象逼真、栩栩如生。 -
Raft vibration - isolate simulation system of this paper can provide the functions as follows : 1. it can calculate the natural frequencies, vibration modes, modular state and dynamic response of the unit according to the given structural parameters of the selected raft vibration - isolating unit, the number of vibration isolators and their installation positions. and also, the design effect of the selected scheme can be displayed vividly
另外，本論文研製的「浮筏隔振裝置減振降噪模擬系統」 （ raftvibration - isolatesimulationsystem ， rviss ） ，功能包括： 1 、計算根據使用者輸入的機組結構參數、減振器的選型參數，可分別進行系統固有頻率及振型、系統模態分析及靜力計算、動力響應計算等，並提供計算報告；利用三維計算機技術實時模擬，形象逼真、動態顯示計算效果。
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