魏格納 的英文怎麼說
中文拼音 [wèigénà]
魏格納
英文
waigner-
Characterization of pressure signals in fluidized beds loaded with large particles using wigner distribution analysis : feasibility of diagnosis of agglomeration
基於魏格納分佈的鼓泡流化床中結焦早期診斷She said she was 18 at the time, and felt heartsick because she and her husband, who was 19, could not afford to pay wagner
她說，她當時才18歲，因為她和當時才19歲的老公都沒錢付給魏格納，當時覺得好心痛。The reassigned smoothed pseudo wigner - ville distribution ( rspwvd ) is introduced, which has less interference and higher resolution than other time frequency distributions like wigner - ville, choi - williams etc. it is used to detect the multi - knocking of engine such as cylinder, piston pin, valve, crank bearing, connecting rod bearing and jib knocking. a new fault diagnosis technique based on the rspwvd for the engine multi - knocking problem is proposed. by comparing the bispectrum and bicoherence of the gear vibration signals, it is demonstrated that bispectrum has an advantage over bicoherence for feature extraction of such signals
第四章首次引入一種重分配方法，得到干擾項少而解析度高的重分配平滑偽魏格納維爾分佈（ rspwvd ） ；對發動機曲軸主軸承響、連桿軸承響、活塞銷響、活塞敲缸響、氣門響和挺桿響等常見機械異響故障振動信號特徵進行了全面地比較分析；通過對各種異響故障特徵信號的分析研究，提出基於rspwvd的發動機多異響故障診斷策略，利用該策略可以準確識別不同的發動機異響故障。First, realized a wegener - willie distribute based network traffic anomaly detection algorithm. we make use of wegener - willie distribute to analyze the inherent time - frequency distribution characteristics of the traffic flow signal. then according to the experience of analysis on historical flow, we construct a normal flow training sample aggregation and a abnormal flow training sample aggregation
通過魏格納-威利分佈分析網路流量信號在時頻分佈上所反映出的內在特點，根據歷史流量的經驗構造正常流量和異常流量兩個訓練樣本空間，通過k最近鄰分類演算法將帶檢測流量信號的時頻分佈與訓練樣本進行比較，完成對檢測樣本的自動分類識別。The application of pseudo - wigner and continuous wavelet transform in gearbox fault diagnosis
偽魏格納分佈和連續小波變換在變速箱故障診斷中的應用Fractional fourier transform of two - dimensional cosine - gaussian beams based on the wigner distribution function
二維餘弦高斯光束基於魏格納分佈函數的分數傅里葉變換Analysis of human colonic pressure signal based on smoothing pesudo - wigner - ville distribution
基於平滑偽魏格納分佈的人體結腸壓力信號分析At first scientists laughed at wegener ' s idea about floating continents and would not take it seriously
起初，科學家們嘲笑魏格納有關大陸漂移的想法，不願認真考慮。Having read an article describing wegener ' s idea, the geologist must have been burnt up
讀完描述魏格納思想的一篇文章的原稿，這位地理學家想必被激怒了。In the early 1920 ' s a friend of wegner gave a copy of an article describing wegner ' s idea to a famous geologist to see whether he agreed with it
20世紀20年代早期，魏格納的一位朋友把一篇說明魏格納觀點的文章拿給一位著名的地質學家，看他是否同意這種推想。The wegener ' s idea that south america and " africa, the two continents had once been parts of a single mass of land that had somehow drifted apart did get across the famous geologist
魏格納關于南美和非洲這兩塊大陸曾經是一塊陸地是因某種原因漂移開的想法確實激怒了這位著名的地質學家。分享友人