structural identification造句
例句與造句
- Cyclosporin h produced by fusariun solani : purification and structural identification
分離純化和結(jié)構(gòu)鑒別 - Structural identification of the products of nopyl acetate oxidation by gc - ms
分析確認乙酸諾卜酯氧化反應產(chǎn)物的結(jié)構(gòu) - Synthesis and structural identification of three cystine - based pseudocyclopeptides
幾個包含胱氨酸類環(huán)肽的合成及結(jié)構(gòu)研究 - Separation of elements of yaozu drug tenchazhongyangmei and their structural identification
瑤族藤茶中楊梅素的分離與結(jié)構(gòu)鑒定 - Non - linear structural identification using a recursive model reference adaptive algorithm
基于模型參考自適應算法的非線性結(jié)構(gòu)損傷識別 - It's difficult to find structural identification in a sentence. 用structural identification造句挺難的
- Structural identification of the products from nopyl - ethyl ether ozonization by gc - ms and gc - ftir
配合分析確認諾卜基乙基醚臭氧化產(chǎn)物的結(jié)構(gòu) - At present , structural identification in time domain excited by ground motion is an important research topic in civil engineering
地震動作用下的時域識別技術(shù)是結(jié)構(gòu)識別領(lǐng)域的一個重要研究方向。 - Next , the arx model of each flexible plate is derived by structural identification method , on which based local predictive controller and global
該實驗系統(tǒng)建立完成后，分別對各柔性板進行了實驗建模，并在此基礎(chǔ)上設計了局部控制器。 - The structural identification of natural products by using uv spectrometry was reviewed including flavones , anthrquinone , saponins , and coumarin
摘要綜述了紫外光譜法在天然產(chǎn)物黃酮類、蒽醌衍生物、皂甙以及香豆素類化合物結(jié)構(gòu)測定中的應用。 - Through spectrum analysis , its molecular formula is determined as c2oh32o3 . the further structural identification of this compound is in progress . meanwhile , quercetin has been isolated and its content determined by hplc
同時證明了馬尾松松葉中含有槲皮素，并利用高效液相色譜法對其進行了含量測定，結(jié)果為0 . 0013 。 - Aiming at the problem that the rotational response is difficult to measure in structural identification , an improved approximate algorithm based on generalized inverse matrix theory is developed for rotational response reconstruction
摘要針對結(jié)構(gòu)識別中轉(zhuǎn)角信息難以測量的問題，完善了一種基于廣義逆理論的轉(zhuǎn)角信息重構(gòu)問題近似算法。 - Most structural identification methods nowadays commonly used only perform well when the input excitation and output response are known . however , the input excitation is generally unknown and the measurement of structural response is incomplete in the filed of dynamic test situation
應用動力測試的方法進行結(jié)構(gòu)安全性監(jiān)測的現(xiàn)實困難在于，現(xiàn)有的測試手段和技術(shù)不能提供傳統(tǒng)的分析法所需要的全部測量信息。 - Then similar human intelligent control method is selected to control movement of rolling base . in order to overcome modeling and control difficulty of flexible multibody structure , decentralized modeling method based on structural identification and decentralized predictive control is studied
根據(jù)這個控制策略，分別系統(tǒng)地研究了中心剛體機動的仿人智能控制方法和柔性多體結(jié)構(gòu)的分散預測控制方法，設計了具有組織級、協(xié)調(diào)級和執(zhí)行級的組合結(jié)構(gòu)振動主動控制器。 - Firstly , the inversion of the ground motion with the unknown parameters and limited measurements was studied by the sub - structural identification , and the least - square algorithm of unknown input was built . secondly , based on the estimated input , structural parameter down to the element level was identified in time domain by extended kalman filter algorithm . several cases of a 6 - story frame s
首先，使用子結(jié)構(gòu)識別技術(shù)，研究了未知參數(shù)、觀測不完整條件下的地震動輸入反演問題，建立了未知輸入的最小二乘估計算法；其次，在估計地震動輸入的基礎(chǔ)上，使用廣義kalman濾波器方法，識別全部單元結(jié)構(gòu)參數(shù)。 - Based on reviewing active vibration control of large space flexible structure , the technique vacancy and main problems in this field are analyzed . then the research plan of this thesis is determined : based on the principle of intelligent structures , use the control architecture of local control cooperated with global coordination to study active control of flexible multibody structures , and employ structural identification method to solve modeling difficulty in large complex flexible structure control . the main work accomplished is as follows : 1
在概述大型航天柔性結(jié)構(gòu)振動主動控制研究現(xiàn)狀的基礎(chǔ)上，分析了在該領(lǐng)域中的研究空白和存在的主要問題，確定了本文的研究重點和研究思路：采用局部控制和全局協(xié)調(diào)相結(jié)合的控制方法，對中心剛體?折疊式柔性附件這類組合結(jié)構(gòu)的主動控制進行研究，并采用實驗建模的方法來解決大型復雜柔性結(jié)構(gòu)的建模困難。
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