bend technique 中文意思是什麼
bend technique
解釋
彎道技術-
Abstract : the responses of shaft bow and their relationships with unbalanceresponses and mechanical or electronic run out are analyzed based on the theory of rotor dynamics. the responses of shaft bow are separated from the unbalance responses successfully by making use of vibration information under different rotor runs. an identification method of thermal bend is presented based on the 2d - holospectrum technique. experimental results show that when bow phase is steady and amplitude is variable, the tangent of initial phase point on the 2d - holospectrum is parallel, which can be effectively used for diagnosis of bent shaft
文摘:依據轉子動力學理論分析了柔性轉子彎曲響應的特徵，在此基礎上討論了它與不平衡響應及機械與電氣跳動量之間的關系，並利用轉子在不同起車情況下的振動信息，有效地分離了彎曲響應和不平衡響應，求解出彎曲量與不平衡量的比值.提出了轉子在恆定轉速下，基於二維全息譜技術的熱彎曲故障識別方法.研究結果表明，當彎曲量相位穩定而其幅值變化時，轉子響應的二維全息譜初相點的切線是相互平行的，由此可以有效地實現轉子熱彎曲故障的識別與診斷 -
Abstract : this paper demostrates the possibility of manufacture of large diameter bend at home based on that experience of shaan - jing gas transmission pipeline project and status of manufacture equipment and technical standard abroad. also this paper puts forwarel working method and procedure of the technique
文摘:本文從國內外油氣管道大口徑彎管製造裝備現狀，技術標準及陜京輸氣管道工程彎管製造國產化的經驗，論證了大口徑彎管製造國產化的可能性，並提出了大口徑彎管國產化的工作方法和步驟。 -
Image processing technique and its application in the measurement of electron gun ' s bend and distortion error
圖象處理技術在電子槍扭彎曲特性檢測中的應用
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