superposition of signal 中文意思是什麼
superposition of signal
解釋
信號疊加- superposition : n. 疊加，重合。
- of : OF ＝Old French 古法語。
- signal : n 1 信號，暗號；信號器。2 動機，導火線 （for）。3 預兆，徵象。adj 1 暗號的，作信號用的。2 顯著的...
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This paper applies ittc single - parameter ocean wave spectrum to simulate a random long - crested ocean wave according to statistics superposition theory and real - time simulate disturbance on the ship by random wave. it simulates roll and pitch of the ship in random wave in the time domain and gains roll angle ( t ) and pitch angle ( t ) signal of ship rolling movement
本文根據統計疊加理論，採用ittc單參數標準海浪譜模擬模擬實際的長峰波隨機海浪，進而實時模擬長峰波隨機海浪對船舶的隨機擾動，對船舶在海浪中的橫搖和縱搖運動進行了時域模擬，得到船舶搖蕩運動的橫搖角信號（ t ）和縱搖角信號（ t ） 。 -
The paper reconstructs frequency spectrum and reconstructing signal of a continuous signal based on matlab, presents the error of reconstructing signal, and makes an analysis of the influence from sampling period on the superposition of frequency spectrum and precision of sampling signal reconstruction
摘要基於matlab再現了連續信號的采樣頻譜和重構的時域信號，給出了信號重構的誤差，並分析了采樣周期對采樣頻譜疊加和信號重構精度的影響。 -
The results show that the location sound speeds for the tank above has been confirmed as 1. 2 1. 4m / ms and 3. 2m / ms and the degree of the superposition of two lucy value and sound speed curves correlated directly with the pertinence of the signal. ( 4 ). introducing the flux leakage examination and the comparison made between magnetic flux leakage examination and ultrasonic testing proved that magnetic flux leakage examination can be used
分析國內不同地區（鎮海、日照、廈門） 、 12個服役9 - 19年的常壓儲罐漏磁檢測的結果，統計所存在缺陷的腐蝕程度及分佈情況，從而確定聲發射檢測的重點部位在儲罐的中間部位。 -
Stochastic resonance ( sr ) is different from traditional methods ( such as correlation, equality superposition, filter etc ) in faint signal detection. sr can turn parts of noise energy into signal energy and enhance signal while wiping off noise, so that increasing the signal - to - noise rate ( snr )
隨機共振檢測技術與傳統的弱信號檢測方法（如相關、平均疊加或濾波等）不同，它可以把部分噪聲能量轉換成信號能量，實現增強信號能量的同時去除噪聲，從而提高了信噪比。
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