time window 中文意思是什麼
time window
解釋
播放時間浮動窗口-
By using the processing method of sliding time window, the problem of the periodicity range ambiguity is solved. meanwhile, the problem of range ambiguity which is produced because the range of target is biger than the maximum range of radar is also solved by using this method. then, the pulse width parameter which is the most important in the parameters of fmicw is analyzed. the stricter restrict is given to ensure the range spectrum has only one beat frequency after signal processing. at last this thesis introduces the different signal processing methods of fmpcw and fmicw
同時利用該方法解決了fmpcw信號的由於目標距離超過雷達的最大單值測距范圍而引起的距離模糊問題。然後對fmicw波形參數中最為重要的脈沖寬度進行了分析，給出了更為嚴格的約束條件，保證了信號處理后距離譜峰值的唯一性。最後，分別介紹了fmpcw和fmicw信號的不同處理方式，並對兩者不同的時域濾波性能進行了比較，並對二者的差異進行了分析。 -
Based on the analysis of the beat frequency signal, the expression of the beat frequency phase is deduced. the expression indicates physics meanings of quantities to be detected and supplies theoretical bases for detection methods. by using two - dimensional fft, the range and velocity information of target is got out from the echo. according to the periodicity range ambiguity of symmetrical pulses in fmpcw, the processing method of sliding time window is used
通過對差頻信號進行的分析，得出了差頻相位的具體表達式，表現出了要檢測的各量的物理意義，對檢測的方法提供了理論依據。利用二維fft方法，可以有效地提取回波中目標的距離與速度信息。對于fmpcw信號由於均勻脈沖產生的周期性距離模糊的問題，採取時間波門的處理方法。 -
After the section of right side nxiits in budgerigar in the original sound wave ' s expanded time window, the higher amplitude pulse and the lower amplitude pulse exchanged alternately and also the higher amplitude is approximately as twice as the lower amplitude
虎皮鸚鵡在斷右側nxllts后，原始時間波形展開圖中出現了各脈沖振幅一高一低相間的交替更換，且高振幅脈沖的振幅約為低振幅脈沖的兩倍。 -
This paper analysis the data mining of the single nd multiple streams time series, and draw a conclusion that the relationship between the events of the multiple streams time series are the association patterns dependency patterns, sudden patterns, this paper call them are structure patterns, the existing algorithm have n ' t discuss these patterns, although msdd discussed the dependency patterns, however, it ignored the association patterns, sudden patterns, this paper have a definition of the association patterns, sudden patterns and dependency patterns, and have a complete, frank algorithm called twma ( time window moving and filtering algorithm ), the peculiarity of this algorithm is that events is listed by the time window, by this way, the relationship of the events is clear
本文將它們統稱為結構模式，而這正是目前其它演算法、沒有考慮到的，雖然msdd考慮了事件之間的依賴關系，但它忽略了突變模式，關聯模式等重要的知識表示。本文給出了關聯模式、依賴模式、突變模式的定義，提出了一個比較靈活全面、直觀的挖掘它們的演算法：時間窗口移動篩選演算法twma （ timewindowmovingandfilteringalgorithm ） 。該演算法的一個突出特點是將時間序列事件按時間窗口序列化，使得事件之間的時間關系表示很直觀，該演算法能成功地從多流時間序列中發現了事件之間的關系。 -
Wavelet transform, which has a multi - resolution analytic character, is a time - scale ( time - frequency ) analytic method of information. moreover, as both of its time - window and frequency - window can be changed it processes the ability of expressing local characters of information in time - frequency domain
小波變換是一種信號的時間尺度（時間頻率）分析方法，它具有多解析度分析的特點，而且在時頻兩域都具有表徵信號局部特徵的能力，是一種窗口大小固定不變但其形狀可改變，時間窗和頻率窗都可以改變的時頻局部化分析方法。 -
A novel two - phase genetic - annealing algorithm is proposed to solve the vehicle routing problem with time window ( mdvrptw ) and multi - constraint in multiple dispatching centers
摘要針對多約束條件的多配送中心有時間窗車輛路徑問題，提出了一種二階段遺傳退火演算法。 -
Firstly, the static time window model of scheduling aircraft landings at an airport with single runway or multiple runways was studied and the " matrix sorting algorithm " for deciding flights sequence was presented based on it
論文首先介紹了單跑道和多跑道系統終端區到達飛機流排序的靜態時間窗模型，然後討論了動態排序問題，以此為基礎提出了矩陣排序方法。 -
One of the main problems in pdes is how to partition the network simulation workload to decrease the time needed to complete the simulation and improve performance of simulation. here a new optimized partition algorithm was put forward, which first analyses the performance factors of parallel simulation and then constructs a performance estimation model for partition ; based on this model, it mends the graph partition algorithm to consider all factors, including simulation applications and simulation environments. optimized factors are workload balance 、 communication cost and time window of lookhead
鑒于基於傳統圖劃分演算法的任務劃分工具存在諸多不足，本文提出了并行網路模擬任務的優化劃分方法，其思想是:首先從pdes機制出發，分析影響并行網路模擬性能的各種因素並建立一個能夠綜合考慮各種因素的并行網路模擬性能估計模型;其次，改進多級圖劃分演算法，使得演算法具有綜合考慮模擬應用與模擬運行環境，同時在優化過程中使用性能估計模型指導劃分，實現對影響并行網路模擬性能的三個因素（包括負載均衡、通信開銷、安全時間窗口長度）的優化能力;最後，結合併行網路模擬性能估計模型與改進的多極圖劃分演算法，實現了并行網路模擬任務的優化劃分。 -
Computer search algorithms for time window scheduling
窗時排序的計算機搜索演算法 -
Solution to vehicle routing problem with time window based on modified genetic algorithm
還原的二維條碼識別投影演算法 -
On selection of time window in processing of array sonic logging waveforms
陣列聲波測井資料處理時窗寬的選擇問題 -
But if the thing you ' re passionate about, you think, " boy, there ' s only a critical time window to get involved, " sometimes it does work
但是如果事物你到處是熱情的，你想， "男孩，只有一扇緊要關頭的時間窗戶可以積極叄與了， "有時它做工作。 -
Afterwards, in the second phase, based on the inventory supplement plan in the first phase, this paper transforms the sub - problem in this phase into vehicle routing problem with time window constrains through the theories and methods of vrp, and solves this problem by way of genetic algorithm, to make a final complete inventory supplement and transportation plan
然後，在第二階段借用車輛路線安排問題（ vrp ）的理論和方法，以第一階段的庫存補充計劃為基礎，將第二階段的子問題規劃成有時間窗約束的車輛路線安排問題，利用混合遺傳演算法求解該問題，從而最終形成完西南交通大學碩士研究生學位論文第11頁一整的庫存補充和運輸計劃。 -
The improved algorithm has three steps : 1 ) estimating the statics ; 2 ) selecting the best coherent time window from the common - receiver - point stack profile for the coherent computation and calculating the statics ; 3 ) correcting the value of " statics " by the underground structures corresponding to the formation of the p waves
演算法可以分3步進行：估算靜校正量；在共接收點疊加剖面上選擇一個最優相千時窗進行相干運算，求取靜校正量；根據縱波對應層位的地下構造對相於結果進行校正。 -
Fourier transform cannot offer entire information of signals, namely frequency information presenting to any period of time cannot be confirmed on earth. although, short time fourier transform can obtain local information, it is difficult to find a " good " time window to fit for every period of time
傅立葉變換不能提供信號完全的信息，即不知道頻率信息究竟出現在那些時間段上；短時傅立葉變換雖然可以獲得局部信息，但是對於一個時變的非穩定信號我們很難找到一個「好的」時間窗口來適應各個時間段。 -
Response time window
響應時間窗口 -
They will tell you that things have moved backwards, and that a centuries - old energetic time window for enlightenment has also been moved
他們會告訴你事情已經向相反方向移動，那一個悠久的關于教導的積極的時間窗口也同樣移走了。 -
Asp. net session state identifies requests from the same browser during a limited time window as a session and can persist variable values for the duration of that session
Asp . net會話狀態將一個限定的時間窗口內來自同一瀏覽器的請求標識為一個會話，並能在該會話持續期間內保留變量的值。 -
Extracting p - wave and s - wave information for full - wave logging by using long - short time window energy ratio method
長短時窗能量比法提取聲波全波列測井縱橫波信息 -
It is well known that for an optical pulse, its distribution in time domain is infinite. but only a limited time window width t _ ( w ) may be selected in numerical calculations because of the limitation of the microcomputer. therefore, the selection of t _ ( w ) is also a key aspect that should be considered carefully in numerical simulations
基於此，本文提出了利用分步傅里葉方法計算光脈沖在光纖中傳輸時間窗口的選取方法，給出了正確模擬光脈沖通過不同長度的光纖后光脈沖的變化所要選取的時間窗口（即計算過程中所取的積分上下限之差） 。
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