frequency domain analysis造句
例句與造句
- The research of frequency domain analysis in the control system based on labview
的控制系統(tǒng)頻域分析研究 - Frequency domain analysis for transverse vibration of axially moving strings
軸向運(yùn)動(dòng)弦線橫向振動(dòng)的頻域分析 - Frequency domain analysis
頻域分析 - We can make frequency domain analysis and disposal with it . the arithmetic has important application in communication engineering
通過此算法,可以對(duì)信號(hào)進(jìn)行頻域分析、頻域處理,在通訊工程領(lǐng)域有著重要的應(yīng)用。 - The paper proposed a method that combining the lamb wave with time - frequency domain analysis technology for the damage detection of composite materials
本文將lamb波與hht技術(shù)結(jié)合起來,用于復(fù)合材料結(jié)構(gòu)的損傷識(shí)別。 - It's difficult to find frequency domain analysis in a sentence. 用frequency domain analysis造句挺難的
- Because structure inherent frequency affects vibration strength , frequency domain analysis results show that power signal density ( pst ) curve has two high peak during the frequency of 0 . 38 ~ 0 . 41hz
頻域動(dòng)強(qiáng)度分析結(jié)果顯示,功率譜響應(yīng)在0 . 37 041hz之間有兩個(gè)比較大的峰值,這是系統(tǒng)固有頻率影響的結(jié)果。 - Vibration analysis software adopting win32 api , multi - thread design and modular configuration has such functions as real - time wave display , real and frequency domain analysis , data store and so on
振動(dòng)分析軟件采用統(tǒng)一的win32編程接口,多線程設(shè)計(jì)和模塊化結(jié)構(gòu),可執(zhí)行代碼小,易于功能擴(kuò)展;具有實(shí)時(shí)波形顯示、實(shí)域頻域分析、數(shù)據(jù)存盤等功能。 - But time - frequency domain analysis and artificial intelligence provide the new way to fdi . so in this thesis , after finished the real - time fdi software of srfcs , we will study the new fdi algorithm
而近年來人工智能、時(shí)頻濾域信號(hào)分析等新理論為故障檢測(cè)提供了新的途經(jīng),為此,本論文在完成故障檢測(cè)與隔離實(shí)時(shí)工程軟件后,將對(duì)這些新理論進(jìn)行研究。 - Thirdly , by neglecting the coupling influence , the control laws of pitching , yawing and sloping movements are designed separately with frequency domain analysis and root locus , and then the parameters of the controller are chosen
第三,忽略耦合影響,將控制系統(tǒng)分為俯仰、偏航、傾斜三個(gè)相互獨(dú)立的通道,用頻域分析法和根軌跡法設(shè)計(jì)控制律、選取控制器參數(shù)。 - Frequency domain analysis and time - frequency joint analysis of experimental results show that the complex vibration of target can be effectively detected by laser micro - doppler effect , and it lays the foundation of target detection , classification and recognition
實(shí)驗(yàn)結(jié)果的頻譜分析和時(shí)頻域的聯(lián)合分析表明:利用激光微多普勒效應(yīng),可以有效地探測(cè)目標(biāo)的復(fù)合振動(dòng),為目標(biāo)的探測(cè)、分類和識(shí)別奠定了基礎(chǔ)。 - The integrated method of time and frequency domain analysis and rbfnn is given for bearing fault diagnosis . through selecting representative parameters , feature space vector is constructed so the input dimension is reduced and fault classification information retained
通過時(shí)頻域分析提取了有代表性的特征參數(shù),構(gòu)建了特征空間向量,既降低了網(wǎng)絡(luò)的輸入維數(shù),提高了網(wǎng)絡(luò)的學(xué)習(xí)效率,又保留了故障分類信息。 - The method of frequency domain analysis is adopted to obtain the expression of the lateral dynamic response in the process of the ncd movement ; and some questions concerning the noncircular chain drive in dynamics are analysed with some useful conclusions obtained
采用頻域分析的方法,得出了非圓輪鏈傳動(dòng)在運(yùn)動(dòng)過程中橫向動(dòng)態(tài)響應(yīng)的表達(dá)式,同時(shí)分析了非圓輪鏈傳動(dòng)運(yùn)動(dòng)學(xué)方面的相關(guān)問題,得出了一些有用的結(jié)論。 - 4 . considering the body dynamic constraint , system parameter identification method based on frequency domain analysis and correlation is bring forward . it is shown that the complicated identification problem in time domain model can be rather simple in frequency domain model
4 、結(jié)合載體動(dòng)態(tài)約束,提出了基于相關(guān)頻譜分析的系統(tǒng)參數(shù)辨識(shí)方法,指出在時(shí)域分析模型中相當(dāng)復(fù)雜的辨識(shí)問題,在頻域分析模型中可具有簡(jiǎn)單的形式。 - This method can not only avoid losing eigenvalues but also improve the calculational precision of electromechanical modes . the method of frequency domain analysis does n ' t reach the applied requirement for project in the small signal stability of multi - machine power system
這種基于精確等效二階模型的多機(jī)系統(tǒng)機(jī)電模式計(jì)算方法,一方面有效地避免了采用傳統(tǒng)矩陣法提供機(jī)電模式迭代初值時(shí)存在的特征值“丟失”現(xiàn)象,另一方面提高了機(jī)電模式的計(jì)算精度。 - Therefore , aiming at the existent static and dynamic error of fcs sensor , the sensor characteristic compensation subunit is designed in the environment of labview using vi technique . the sensor signal disposal platform is also developed to realize the time domain measurement , frequency domain analysis , long - distance transfer and network release , etc . firstly , the static characteristic and nonlinear error of the sensor are analyzed
為此,本文針對(duì)飛控系統(tǒng)傳感器存在的靜態(tài)和動(dòng)態(tài)誤差,利用虛擬儀器技術(shù)在labview環(huán)境下設(shè)計(jì)了傳感器性能補(bǔ)償環(huán)節(jié),開發(fā)了傳感器信號(hào)處理平臺(tái),對(duì)信號(hào)進(jìn)行時(shí)域測(cè)量、頻譜分析、小波消噪、遠(yuǎn)程傳輸和網(wǎng)絡(luò)發(fā)布等。
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