phase plane technique 中文意思是什麼
phase plane technique
解釋
相平面法-
Because color isochromatic fringes appear in the stress model based on a plane polariscope in white light, we studied the problems systematically by a digital camera as image inputting device, digital image processing technique and bp artificial neural network. based on the work that has been reported before, a technique named five - step color phase shifting technique ( fcpst ) to acquire single isoclinics is presented
根據白光入射時應力模型在偏振儀光學系統中的等色線條紋是彩色的特點，本論文採用彩色數碼相機作為數據採集與輸入設備，結合彩色信息圖像處理和bp神經網路等新技術，對上述兩個難題進行了系統的研究，獲得以下成果：在綜合前人工作的基礎上，提出獲得全場單純的等傾角相圖的五步彩色相移法。 -
In sce method, a sub - band frequency energy technique has been improved and a new technique which is based on phase plane technique has been proposed. four characteristic quantities have been extracted and used in data - analysis
統計特徵量方法中，改進了子帶能譜特徵量提取方法；獨立提出了散射信號相平面特徵量提取方法。 -
2 ) the sce shows potential of the application for sea bottom classification. both the improved sub - band frequency energy technique and the phase plane technique can distinguish completely the sea - beds : sand - type and silt - type
本文提出的相平面方法是一種新的辦法，對現有的兩類海底散射信號數據處理效果很好，其有效性需要進一步驗證。 -
Phase space reconstruction technique is used to reconstruct the phase plane. the approach to detect the abnormal point of the tune - dependent of the crack by phase space is developed. combined with gray system and catastrophe theory, according to observation data of dam cracks, a gray cusp catastrophe model is established to diagnose the abnormality of the crack
（ 5 ）利用相空間重構技術重構裂縫時效變形的相平面，提出了裂縫時效轉異點的相平面識別法；並且基於突變理論和灰色系統理論，建立了裂縫轉異診斷的灰色尖點突變模型；並將以上方法和模型用於工程實際，由此對所提方法的可行性進行了驗證。 -
Inspired by g. h. pimbley ' s paper [ 1 ], we use the technique of the phase plane to approach the global structure of the superlinear problem bvp ( 1. 1 ). the main results obtained is the following
本文受文[ 1 ]的啟發，應用相平面的方法研究了超線性bvp （ 1 . 1 ） .本文的主要結果如下
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