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- In this paper, the active vibration control system of a 3 Dimensional supporter is realized based on smart structures. The finite element control equations are derived from Hamilton principle and Euler equation. The experimental results are provided. 通過(guò)機敏結構建立了三維支撐結構的振動(dòng)主動(dòng)控制系統，利用Hamilton原理和變分法中的Euler公式導出了壓電機敏結構的離散控制方程，采用加速度反饋實(shí)現了支架的振動(dòng)主動(dòng)控制
- A few kinds of main fat are qualitative between have important interaction, if think commonly,cholesterol can enhance the stability of structure of double deck of double element phosphatide. 幾類(lèi)主要的脂質(zhì)之間有重要的相互作用，如一般認為膽固醇能增強雙分子磷脂雙層結構的穩定性。
- Based on the modern control theory, an aerofoil finite element control model is established by using MSC Nastran DMAP (Direct Matrix Abstraction Program). The vibration control is studied with linear quadratic optimal control theory proposed. 利用MSCNastran開(kāi)發(fā)語(yǔ)言DMAP(DirectMatrixAbstractionProgram);基于現代控制理論;建立機翼有限元結構的振動(dòng)控制模型;并使用線(xiàn)性二次型最優(yōu)控制理論對機翼結構進(jìn)行振動(dòng)抑制研究.
- Methods:The COPD rats model were made by double elements of smoking and douching Mahuang Decoction. 方法以煙熏法并佐以麻黃湯造成大鼠慢性阻塞性肺疾病(COPD)氣虛自汗模型。
- double element pyroelectric infrared sensor 雙元型熱釋電紅外傳感器
- queue element control block (QECB) 隊列元控制塊,隊列元素控制塊
- NECP( network element control protocol) 網(wǎng)絡(luò )設備控制協(xié)議
- The elemental controls the exact height, but it must be at least 10 feet. 元素可以精確控制自己的高度，但是至少不少于10英尺。
- He is working double tides to finish his essay. 他日夜苦干，趕寫(xiě)他的文章。
- I do not realize it is a double feature. 我原先不知道這是雙片連映。
- Double agents live in a perpetual state of fear. 兩面派永遠過(guò)著(zhù)提心吊膽的生活。
- I want a double room with a view. 我要一間能看到風(fēng)景的雙人房間。
- He was so fat that he had a double chin. 他胖得有雙下巴了。
- DF3-W positively locked solenoid valve is exclusive pneumatic elements controlling the actions of the brake and cluth of a press. 正聯(lián)鎖閥是控制壓力機制動(dòng)器、離合器正常工作的一種專(zhuān)用氣動(dòng)元件。
- model reference self-adaptive plus fuzzy and self-tuning neural element control 模型參考自適應的增益模糊自整定神經(jīng)元控制
- The carpet is too thick to double up. 這地毯太厚沒(méi)法折疊。
- DF4-W reverse locked solenoid valve is exclusive pneumatic elements controlling the actions of the brake and cluth of a press. 反聯(lián)鎖閥是控制壓力機制動(dòng)器、離合器正常工作的一種專(zhuān)用氣動(dòng)元件。
- Is the material single width or double width? 這幅料子是單幅的還是雙幅的？
- Reserve double room June fourth to tenth inclusive. 預訂雙人房間，六月四日至十日，共六晚，望訂妥復電。
- In this case, I can double for penalty. 假如這樣的話(huà)，我可以叫加倍了。
