過度修正 的英文怎麼說

中文拼音 [guòxiūzhēng]
過度修正 英文
over correction
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (修飾) embellish; decorate 2 (修理; 整治) repair; mend; overhaul 3 (寫; 編寫) write;...
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • 過度 : excessive; over; undue; ana-; hyper-
  1. The model of the itr between a1n and cu is built by using the acoustic mismatch model, amm and diffuse mismatch model, dmm. because there is a limit of roughness and temperature in amm and dmm, the data of the theory model that is directly built by amm and dmm is far from the experimental data. accordingly, with dmm and traditionary methods, the mathematics model is posed by contrast and analyses of the experiment data

    由於聲失配理論和散聲失配理論對溫和粗糙有很嚴格的要求,所以直接建模所得的理論數據與實驗數據有很大的差距,本文採用聲失配理論與傳統研究方法相結合,通與實驗數據的分析擬合,提出了的數學模型,預測誤差有了大幅的提高。
  2. Due to existing signal processing technology ’ s shortage such aslow measurement, narrow measurement range precision and other poor performance, we introduced a high - precise signal processing technology : firstly, to get power spectrum with hanning windowed welch modified periodogram, search its peak value frequency ; secondly, to apply zooming analysis via goertzel algorithm ; at last, to get a highly precise doppler frequency with energy centrobaric rectifying algorithm 。 the simulating result indicated that this technology introduced could get accurate doppler frequency 。 depending on above discussed technology, we designed a signal processing scheme, and developed a signal processing system. the running result showed high performance, verified the feasibility and reliability of the highly precise signal processing technology introduced. in a word, the technology improved ldv ’ s performance such as measurement precision, measurement range, dynamic response time 。 and it will have a wide application foreground

    針對存在的缺點,本文提出了一種應用於激光多普勒測速的高精信號處理技術,即首先利用加hanning窗的welch周期圖演算法得到信號功率譜,搜索其譜峰值頻率,接著利用goertzel頻譜細化演算法對搜索的譜峰進行細化分析,再引入能量重心頻譜校演算法對細化后的譜峰進行校分析,從而將離散頻譜分析演算法、頻譜細化演算法和頻譜校演算法三者有機結合起來,充分發揮各自的優點:通加hanning窗的welch周期圖演算法快速得到功率譜及峰值頻率,通goertzel演算法獲得分析頻帶的高解析頻譜,然後通能量重心校演算法對細化后的頻譜進行高精,這樣不僅保證了演算法的高效性,而且大大提高了分析的精
  3. This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content. to prevent the insufficiency or excess of sand water content, the amount of the first addition is set as 80 % of the total water addition amount. after the first water addition, we adopt ar model to predict the stable value of sand compactibility to shorten the time mixing the sand. each time we add water, the correction coefficient is introduced to adapt to the change in the composition of sand. the experiment shows that the mathematics model not only makes the water content in sand reach the best range within shorter time, but also directs how the sand composition should be adjusted, which can better conform to the actual situation

    分析了影響型砂緊實率控制精的因素,建立了型砂緊實率-水分回歸系數的動態模型.為防止型砂水分不足或量,將第一次加水量設定為總加水量的80 .第一次加水后,對型砂緊實率穩定值採用ar模型進行預測,以縮短型砂混制時間.每次加水后,引入系數,以適應型砂組成的變化.實驗表明,該數學模型不僅使型砂水分含量在較短時間內達到最佳范圍,同時可指示對型砂組成進行調整,能較好地符合實際情況
  4. Based on the investigation and research, the paper gives a testing method, which measures the taking off and landing distance of airplanes with the laser locating system for airplanes trace. and by way of the field measuring on plateau airports, we have got the integrated modifying coefficients of three kinds of airplanestaking off and landing running distance such as h6. all of these provide scientific basis for the runway length design of the plateau airport

    在調研論證的基礎上,提出了利用《飛機起落航跡激光定位系統》測定飛機起飛著陸滑跑距離的測試方法,並通高原機場實地測試,得出了三種飛機在高原機場上起飛著陸滑跑距離的綜合系數值,為高原機場跑道長設計提供了可靠的理論依據。
  5. The important meaning in which this direction studied has lain in establishing the connection between the material science of concrete and civil engineering, analyse the strength in terms of material microcosmic or the mesoscopic, have important meaning to understanding, know the essential law of the strength of concrete. this text divides six chapters altogether. chapter one reviewed the pore structure in nowadays domestic and international research current situation, including the concrete examines research, research of the pore structure model and the research current situations of pore structure and strength relation of the pore method, have introduced some most important achievements of structure research of pore ; chapter two narrated much yardstick of the material mesoscopic structure of concrete and principle of examining pore technology of material of concrete, and the commonly used sign parameter in discussedding the pore and material pore of quito of cement and analyse, have explained that the influence factor of mip to the result of study of pore, has pointed out the limitation in mip in the pore structure ; analyse porosity and strength relation development course of model emphatically, and has carried on comparative analysis to the existing model, has pointed out the weak point of the original model ; on the basis of " ing integrate synthetically ", propose concrete pore structure compound body model and pore physical model of systemlex body ; chapter five carried on the corresponding test data to compares to the model parameter appearing in model of chapter four with and analyses, have received k value of the characteristic of strength of matrices of reflecting according to the method to return to analysis, and calculate the influence produced on the strength of concrete in revision that can probed into the content of cement, elastic mould and surface energy, exactness of the inspection model ; chapter six is the conclusion, according to studying the survey this text to some research conclusions of the pore structure and making corresponding prospect to the structure development of pore

    第一章回顧了孔結構在當今國內外的研究現狀,包括混凝土測孔方法的研究、孔結構模型的研究及孔結構與強關系的研究現狀,介紹了孔結構研究方面的一些最重要的成果;第二章敘述了混凝土材料細觀結構的多尺性及混凝土材料測孔技術的原理,並討論了水泥基多孔材料孔隙分析中常用的表徵參數,也說明了壓汞法測孔對研究結果的影響因素,指出了壓汞法在孔結構研究中的局限性;第三章是著重分析了孔隙率與強關系模型的發展歷程,並對已有的模型進行了比較分析,指出了原有模型的不足之處;第四章在「綜合集成」的基礎上,提出了混凝土孔結構復合體模型和孔系統的物理模型,並模擬了該模型下由各單體並聯形成的復合體的斷裂程,最後根據所建模型編制了相應的計算程序,可根據輸入的孔徑分佈與水泥含量等參數,實現混凝土理論強的計算;第五章對第四章模型中出現的模型參數進行了相應的試驗數據對比分析,根據回歸分析的方法得到了反映基體強特徵的k值,並從理論上探討了水泥含量、彈性模量和表面能的對混凝土強計算產生的影響,檢驗模型的確性;第六章是結論與展望,根據研究綜述了本文對孔結構的一些研究結論並對孔結構發展作了相應的展望。
  6. By analyzing the movement of maneuvering targets, the changing rule of angle vectors is summarized in the time field, and then some new vectors are introduced to modify the former residual error

    對機動目標運動分析,總結出角向量在時間域中的變化規律,通引入新的計算向量,對原演算法殘差計算進行了
  7. And the spherulite growth rate of phbv is studied and the factors, which influence the growth rate and the formula of spherulite growth rate, were discussed

    並通對phbv球晶生長速率的測定,對結。晶生長的速方程及影響因素做出
  8. The process of assigning mathematical weights in an attempt to correct over or underrepresentation of some groups in the unweighted in - tab sample. see sample weighting

    分配數學權重的程.旨在未加權樣本對某些人群代表或代表不足的偏差
  9. Summarize : multi - input, can be used cooperate with various sensors / transducers, measure 、 display and alarm control the physical quantities such as temperature 、 humidity 、 liquid level and flux # 118alues and transform them to export, can read and write all parameters via the computer through serial communication, besides it can offer 24vdc power supply for 2 - wire transducers, four - bit led displaying, the multi - segment curve correcting function is selectable, one meter can equip four alarm relay outputs 、 one transform ( or communication ) output and one equipped power supply outputs

    萬能輸入,可與各類傳感器、變送器配合使用,實現溫、濕、壓力、液位、流量等物理量的測量、顯示、報警控制和變送輸出;通串列通信口,可在上位計算機中實現全部儀表參數的讀寫;還可為兩線制變送器提供24vdc電源; 4位高亮led數字顯示;對輸入信號有多段折線功能可選;一臺儀表最多可配4個報警繼電器輸出、一路變送(或通信)輸出和一路配電輸出。
  10. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上,本文第二章提出了幾種在角測量的基礎上增加角變化率及相對運動的離心加速等運動學參數的單站無源測量模型,並對它們進行了分析和模擬;第三章分別對利用角及其變化率信息定位和利用離心加速信息定位的可觀測性進行分析並得到了相應的可觀測條件;第四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一種協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較;第五章通引入雷達機動目標跟蹤方法和模型,提出了利用角及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法;第六章主要對角變化率和離心加速參數的獲取技術進行了研究,提出了幾種高精測量脈沖序列多普勒頻率變化率的方法。
  11. Based on thorough theoretic analysis on the problem of evidential combination, a new combination rule was proposed by distributing local conflict to local focal elements and conjunctively operating on the coincident basic belief assignments

    摘要通對證據組合問題進行深入的理論分析,提出一種新的基於局部沖突、局部分配和一致性部分進行合取規則的證據組合方法,同時利用證據的可信證據結構。
  12. The change of indoor contaminating material concentration is dynamical simulated by adjusting the flow of fiowrator. at the same time, the path formulas of simulate pollutant source is modified by experiment, and providing theoretical base for dynamic simulation

    調節轉子流量計的流量來達到動態模擬室內污染物質濃的變化情況,並根據對實驗結果的得出裝配式潔凈室室內模擬污染源的軌跡方程,為動態模擬提供了理論依據。
  13. In this dissertation, two kinds of optimization, methods are proposed. firstly, only these linking weights corresponding to the control rules that affect the control performance significantly are updated in order to reduce the compute works and speed up the training progress. secondly, the updating step is adjusted adaptively in accordance with the error and the change of error of the system based on the t - s model to get better performance

    針對模糊神經網路控制器一般存在著在線權值調整計算量大、訓練時間長、過度修正權值可能導致系統劇烈振蕩等缺點,提出了兩種模糊神經網路控制器的優化方法:在線自學習程中僅對控制性能影響大的控制規則相關的權值進行,以減小計算量,加快訓練速;基於t - s模糊模型,根據偏差及偏差變化率大小動態自適應調節權值步長,抑制控制器輸出的劇烈變化,避免系統發生劇烈振蕩。
  14. Through the calculating example results and the comparisons with other calculating theories, it is proved that the calculating formulas of the combined geometry curve theory is valid, practical and accurate. it can be used in the calculation of line shape at the preliminary design, and can meet the engineering need. ( 3 ) this thesis researches systemically on the calculating theory of the suspension bridge ’ s cable system, including calculating design line shape and internal force, erection line shape of cable and pre - displacement of saddle without loads, the fixed position for erecting cable and amendatory method of cable ’ s unstressed length

    算例驗證了混合線形理論公式的實用性和確性,並且與其它計算理論的結果比較,證明公式有足夠的精,可用做初步設計中主纜線形的計算,能夠滿足工程的需要; ( 3 )對自錨式懸索橋主纜系統計算理論進行了系統研究,包括成橋線形和內力計算、空纜線形和內力計算、鞍座預偏量計算、索夾安裝位置計算和索鞍處主纜無應力長方法。
  15. Relaxation factors are adopted. a program is produced to simulate swirling air flow in a horizontal straight pipe and compare with experiment data. the simulation prove that the modified k - model can predict the core, annular and wall regions near entrance and axial velocity far from entrance, but it ca n ' t predict tangential velocity well in weak swirling area far from entrance

    編程計算水平圓管內螺旋氣流的流動參數並與實驗數據對比,結果表明-湍流模型在近入口處基本上能預測出中心區、環形區和近壁區的流動特性,在遠離入口弱旋流區域對軸向速的預測符合實際情況,但是出現對周向速大的現象。
  16. Through analyzing the current status of forest resources foundation geographical data in fujian province, the data error sources was analyzed, and key technologies, such as the data standardization, the data reorganization, the error correction, the vector precision rectification, the process of date format unification and transformation, were discussed

    解析福建省森林資源基礎地理數據的現狀,分析了數據誤差來源,探討數據標準化、數據整改、誤差處理、矢量精、格式統一及轉換等程的關鍵技術。
  17. This paper chose the important part of environment field, namely temperature field as research object, looking pavement structure as samdwich, according to heat conduction theory deduce the analytic solution of one dimension unstable state temperature field modified by year temperature of pavement structure in natural environment, tested by practically measure, the analytic solution of temperature field accords with the temperature distributing law of pavement structure

    道路環境場研究是路面長期性能研究的重要組成部分和基礎。本文選擇道路環境場中最主要組成部分? ?溫場為研究對象,視路面結構為層狀體系,根據傳熱學原理推導出自然環境下經年溫的以天為周期的道路結構?維非穩態溫場解析解,經實測驗證,符合道路結構的溫分佈規律。
  18. But the revised third - quarter gdp numbers, announced on november 29th, offered a much more benign picture of wage costs

    但11月29日發布的第三季後gdp數據,卻顯示工資成本並未高,十分良性。
  19. Adopting the deformation harmony theory, the numeric calculation of the curve of load versus settlement is made. the fitting results between the calculated curve of load - settlement and the measured one of piles with different construction process are illustrated. hence, under the condition of few or no static load test data, the performance of bearing capacity of single bored pile in loess may be predicted utilizing indexes of shear wave velocity, static cone penetration test and modification coefficient of depth, so it is remarkable to reduce the blindness of preliminary design of pile

    室內試驗及原位測試指標進行理論計算與現場實測值的對比,筆者引入了施工工藝系數k _ ( c1 )和k _ ( c2 )及深系數,使理論計算值與現場實測值具有良好的一致性,進而通變形協調理論對荷載?沉降曲線進行數值計算,並用不同施工工藝的實例說明了理論計算荷載?沉降曲線與實測荷載?沉降曲線的擬合效果,從而達到可在不做靜載荷試驗或少做靜載荷試驗的情況下通剪切波速和靜力觸探試驗指標以及施工工藝系數等預測黃土地基中鉆孔灌注樁承載性狀,這對于工程初步設計中減少設計的盲目性具有十分重要的現實意義。
  20. However, this kind of foundation becomes a complex system under the interaction of pile - beam - soil and the behavior of the foundation is still not clearly explained. as this kind of foundation is used in a great number of buildings every year in china, further research on the interaction of pile - beam - soil is needed. a computing program of crossed foundation beam is developed by using the coordinate alteration matrix and taking into account the action of soil under the foundation beam

    考慮梁下地基土對基礎梁的各向支承作用,引入坐標變換矩陣對任意方向上的基礎梁進行坐標變換,使其能適用於格式基礎梁(包括非交格式基礎梁)的計算,同時採用荷載格式基礎梁中基底重疊面積的影響,用剛樁?梁基礎中基底重疊面積的影響。
分享友人