range analysis 中文意思是什麼
range analysis
解釋
極差分析-
And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed
研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。 -
Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor
在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通過系統建模和數字模擬分析，分別針對航空低壓直流（ lvdc ）和高壓直流（ hvdc ）兩種電動機構用永磁無刷電動機，在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究，提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。 -
From the analysis, some suggestion about joint rigidity design is put forward : 1. joint initial rigidity can be enhanced within the limited range when to increase end - plate thickness ; 2. the rigidity and ultimate moment can be enhanced obviously when to adopt the beam with inclined section or to add axilla at the connections between beam and column ; 3. withm the permissive construction condition, exteriorly extended end - plate inclinedly placed is suggested to be applied firstly ; 4. when the rate of joint rigidity to beam rigidity, that is called, is less than 0. 1, the joints can be regarded as zero - rigidity joints ; on the other hand, if is more than 26, it is rigid connection joints
採用斜截面梁並在樑柱交接處局部加腋能明顯提高節點剛度和梁的抗彎能力； 3在允許的施工條件下，應優先採用外伸式端板斜放節點，有利於提高節點剛度，進而提高節點的抗彎能力； 4節點剛度與其連接構件的剛度比值0 . 1時，可按鉸接節點設計； 26時，可按剛接節點設計。 -
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。 -
The introduction has several contents as follows : outlines the geological and chronological range ; reviews brief research history of bronze arrows ; makes the intention clear and what means would be taken, defines standard that would be used in typological classification ; makes textual research on subjects and collects all previous appellations for arrows, then raises appellation standard this paper would take. chapter one : researches on bonze arrows in xia - shang dynasty. in this part, on the basis of unearthed bronze arrows in xia - shang dynasty, the author firstly makes typological analysis on bronze arrows patterns, divides them into two sorts, each had analysis on types separately
本文以各不同時期考古出土的青銅鏃為研究對象，對青銅鏃的形製做類型學的分析，並進行了分期研究，通過對青銅鏃分佈區域的研究，解析不同區域青銅鏃的文化因素構成，最後將研究結果匯總，建立起青銅鏃的編年序列，比較深入地探討了青銅鏃在形制上的演進與其在軍事上的意義，考證了青銅鏃不同的形制所具備的不同功能，並對先秦時期箭在軍隊使用弓箭的兵種與非實戰用的禮射與弋射用箭的情況進行分析探討。 -
Based on the philosophy of capacity design, the formulas of overstrength of coupled - shear wall were established to offer the theoretical references for the evaluation on the seismic performances of the shear - wall structures designed by current building codes based on bearing capacity method under severe earthquake, which has been proved correct by the results of nonlinear full range analysis
摘要基於能力設計原理，建立了聯肢剪力墻結構極限承載力的超強計算公式，為按現行規范以承載力設計的剪力墻結構評估其在罕遇地震下的抗震性能提供理論依據，並結合實際工程中剪力墻的計算和非線性分析結果，證明了本文方法的正確性。 -
This paper narrates the meaning of research in the applied field of prediction for the ultimate bearing capacity of the integrate pile, introduces several typical predication methods for the ultimate bearing capacity of pile, and gives the way for making model. one of them is the partial least - squares regression method which is put forward by me with the help of mathematics knowledge. the method can offer full range analysis for the ultimate bearing capacity of pile
本論文主要內容敘述了預測法在完整樁極限承載力中應用研究的意義，引入幾種典型的預測法對樁極限承載力進行預測，闡明了模型的建立方法及過程，其中偏最小二乘回歸預測法是本人藉助數理知識提出的一種新的預測法，用此法可以對樁極限承載力進行全過程分析，本論文最後用marc軟體進行模擬模擬預測，進一步實現了預測的實用性。 -
Application of pulse range analysis technique to sound - light effect experiment
脈沖幅度分析技術在聲光效應實驗中的應用研究 -
Based on the water supply risk and its variable process of dalian city, this paper proposes a cost - benefit analysis method for flood resources to inquire into the control range of the reservoir ' s flood limit water level, according to the use course of the flood resources and flood range analysis
摘要以大連市碧流河水庫為例，根據大連市供用水系統的風險及其變化過程，分析超蓄洪水資源的利用情況及其效益，並在對抬高水庫汛限水位造成的淹沒損失分析的基礎上，利用邊際成本分析方法確定控制的范圍。 -
The temperature range analysis for the injection of finely divided limestone powder and the experiment on hydration activity of the calcinated product
噴鈣脫硫溫度區間分析及煅燒產物水合活性實驗 -
According to generating finite element model by meshing for special - shaped section columns, a computer program using the digital iteration method for full range analysis of special - shaped columns is complied. by the analytical results, " m - " " related curves are obtained, at the same time, differences of ductile behavior, and bearing capacity are analyzed
通過異形柱截面的有限元單元網格劃分，用數值方法編制了計算機分析程序，通過計算，可以得到以上各種截面柱的彎矩?曲率關系曲線，分析它們在延性和承載力等性能方面的差異。 -
This paper has three chapters : in chapter two, the method of rescaled range analysis is used to analyze the recent return of the shanghai stock market. we introduced a new unbiased rescaled range statistic r / s * that eliminates effects of short - term dependencies. hurst exponents equal 0. 661 and 0. 643 respectively
本文共分為三章，第一章為引言，第二章對近年來滬市日收益率進行r s分析，由於該法對短期記憶效應敏感，因此介紹了無偏重標極差分析r s ~ * ， hurst指數分別為0 -
The outcome of the test indicates that the distributions of the returns do not follow normal distribution, and that the distribution of the daily data, weekly data, and monthly data are similar. so this thesis figures that rescaled range analysis ( r / s analysis ) is superior to other methods with regard to testing china ' s stock markets
在此基礎上，從股市波動與宏觀經濟運行的相關性，股票價格與內在價值的關系，股市受重大政策、消息的影響程度三個方面，將中國股票市場與國際上成熟的股票市場進行比較，定性的推斷出中國股票市場尚未達到弱市有效的結論。 -
A nonlinear full - range analysis is performed on the deformation of the interior assembly taking i4to account the contribution of shear deformation of the core
本文還對框架中節點進行了非線性全過程分析，程序中考慮了核心剪切變形對節點試件變形的貢獻。 -
By range analysis and variance analysis, time factor and ph factor were considered that had high remarkable effects on the course of na4edta dissolving caso4
通過極差和方差分析后，認為在na _ 4edta溶解caso _ 4過程中，時間和ph對此反應有高度顯著影響。 -
By range analysis and variance analysis, the effect of concentration, ph and pressure on the cleaning property of na4edta to the fouled membrane were high remarkable, but, time and temperature did not affect much
通過正交實驗的極差和方差分析認為，在na4edta對污染膜的清洗過程中，濃度對清洗效果影響是高度顯著的， ph和壓力對清洗效果影響顯著，而時間、溫度則無明顯影響。 -
According to generating finite element model by meshing for special - shaped section columns and the conversion of coordinate, a computer program considered sliding of reinforcement anchoring using the digital iteration method for full range analysis of special - shaped columns is complied
通過異形柱截面的有限元單元網格劃分及坐標變換，在本文確定的數值分析方法上採用fortran90語言編制了考慮粘結滑移影響的鋼筋混凝土異形柱截面n - m -關系全曲線的計算機程序。 -
The full range analysis from cracking to crashing of box girder are conducted in detail to ascertain the response for the structure to load, and the parametric study about the shear lag of box girder within the nonlinear stage has been finished and some profitable conclusions have been obtained as well
利用所開發的有限元程序詳細研究了鋼筋混凝土薄壁箱梁從開裂、鋼筋屈服直到破壞這一全過程中結構的受力及變形特徵，籍以分析各個階段的結構受力反應和極限承載能力，並且對箱梁的剪力滯效應進行了系統的參數分析。 -
Through manufacturing special pattern, using the variance analysis and range analysis of the orthogonal experiment, the effects of process parameters on prototyping size, form and position accuracy, surface roughness are discussed, the combination of process parameters are optimized, and the prototyping quality is greatly improved
通過製作專門的樣件，採用正交實驗的方差、極差分析方法，討論了各工藝參數對成型件尺寸、形位精度和表面粗糙度的影響，並且優化了工藝參數的組合，大幅度改善了成型件質量。 -
2. some phenomena of price complexity are discovered in csm, which are the complicated structure of returns frequency distribution and its evolution ; persistence and evolution of the market ; stable cycles in long - term, and persistence and reversion in short - term, using these methods, such as statistical test, rescaled range analysis, ljung - box test, bds test, v - statistic, spectral analysis, time - frequency analysis and so on
2 .利用統計檢驗、重標極差分析、 ljung - box檢驗、 bds檢驗、 v統計量、譜分析及時頻分析等方法發現了中國股票市場價格復雜性的三種現象，即收益率分佈的復雜結構及其演化現象、市場的持續性及其演化現象、市場長期穩定非周期循環和短期持續與反轉現象。
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