換算長度 的英文怎麼說

中文拼音 [huànsuànzhǎng]
換算長度 英文
characteristic chamber length
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 換算 : [數學] matrixing; scaler; conversion; convert; translation換算表 conversion table; equivalent tab...
  • 長度 : length; longitude; size; extent; footage
  1. This calculator to the practical function of the conversion, including the length of the conversion unit, exchange rate conversion and the various units of measurement conversion

    此次的計器加入了實用的轉功能,包括單位的,匯率以及各種計量單位的
  2. On the base, we designed the waveguides " structure and fabrication parameter. and in the design of symmetric y - branch of proton - exchange s ingle - y phase linbo3 modulaor, we used finite difference beam propagation method to analyze and compare the optical transmission loss of different s - bend y - branch

    本文對質子交linbo _ 3單y相位調制器的重要部件y分支進行了深入的研究,比較了不同s彎曲形式的y分支過渡與損耗的關系,並計出間距250 m時的最小彎曲
  3. A new fractal - based infrared image feature extraction method is presented and the detailed theoretic analysis and implement procedure of this algorithm is submitted and tested in some experiments. with the limitation of the line detection based on traditional hough transform that the information of the length and the end points of the line is unavailable, a new algorithm which makes use of the accessional strategy based on precognition information is put forward to meet the demand for more information of the line, simulation results show this method is effective. finally, the whole process of airport target recognition is presented and the result images are also given

    使用分形方法提取目標的特徵,在知識指導下,提出了一種基於目標特徵模型的降維的形態學分形維數計方法,對傳統分形方法進行了改進,從理論上推證了演法的合理性,並對演法進行了模擬分析;針對傳統hough變無法獲得線段端點和信息的局限性,提出了一種基於目標特徵先驗知識的hough變融合策略,通過引入目標先驗知識,可以有效地獲得直線信息;對信息多而復雜的機場目標採用基於知識的目標識別方法,使用置信模摘要型實現不確定推理,對目標進行識別判斷,將知識貫穿于整個識別過程中,對目標進行了有效地識別。
  4. This paper proposes a handoff algorithm using dual - window measurements in cellular mobile communication system. the proposed algorithm can provide a suitable balance of probability and delay of handoff. an analysis model of this algorithm is given in this paper. the proposed algorithm is especially fitted to the situation which mobile station needs to measure the signal strength from many base stations

    本文提出了一種新的蜂窩移動通信系統越區切測量演法,該演法採用了兩個不同的測量窗口,有利於在切時延和切平均次數這對矛盾之間取得更為有效的平衡,特別適用於需要對多個基站進行切測量的情況.同時本文給出了基於矩形窗口的雙窗口切測量演法數學分析模型,及數值分析結果
  5. Generalized multiprotocol label switching : an overview of routing and management enhancements. ieee communications magazine, 2001, 39 : 144 - 150. 19 fontaine m, smith d g. bandwidth allocation and connection admission control in atm networks

    在論文中,將針對波的使用效率路徑的器使用的個數及點對點傳送所花費的網路資源,來評估所研究的演法執行效能。
  6. Z - tranformation augmented fasf algorithm proposed in the dissertation can reduce the search space of integer ambiguity effectively, improve the effiency and real - time processing ability of integer ambiguity resolution ; it is essential to analyse the reliability of integer ambiguity after it was fixed, the ratio test algorithm proposed in the dissertation can reduce the time to fix new integer ambiguity after wrong fixes are detected ; to reduce further the number of epochs required for ambiguity resolution, that the baseline length constraint information which acts as observables is used to do kalman filtering to speed up ambiguity resolution is proposed

    本文提出的z變增強fasf演法能有效的減小模糊值搜索空間,提高整周模糊值解的速和實時性;整周模糊值確定后,需要對整周模糊值的可靠性進行分析,本文提出的比率檢測演法能有效的減少整周模糊值錯誤確定后整周模糊值二次解所需要的時間;為了進一步減少整周模糊值解所需的歷元數目,本文提出把基線先驗信息作為觀測量進行卡爾曼濾波輔助整周模糊值求解。
  7. This paper mainly analyzes control delay at urban signalized intersections. based on the survey data, this paper talks about vehicles movement characteristics of arrival and depart process, then the queueing headway distribution is obtained, and the suggestion that saturated flow should be measured from the sixth queuing vehicle is offered. using random process theory analysis and computer simulation, the queuing length distribution model is obtained

    本論文針對平面信號控制交叉口的延誤問題進行了分析,在實測數據分析的基礎上,探討了車輛到達過程和離開過程的運行特性,給出信號交叉口排隊離散車頭時距分佈模型,提出飽和流率的測量應從第六個離開的排隊車輛起;運用隨機過程理論和計機模擬的方法得到了信號交叉口排隊分佈模型,在此基礎上運用協調變的方法改進了車輛延誤模型。
  8. The plate - tube evaporator, the single back - fin evaporator and the box condenser. after analyzing the physical model and setting up the mathematical model according to the two - phase flow of adiabatic capillary tubes, it also numerically simulates and analyzes the different effects of main parameters on the capillary tube length. based on the heat transfer analysis and counting of thermal insulation layer, the cad system accomplishes the parametric design and drawings of the refrigerator body

    該系統完成了對典型製冷裝置的熱器部件,如板管式蒸發器、單脊翅片管式蒸發器、箱壁式冷凝器的參數化設計和繪圖;分析了絕熱型毛細管兩相流的物理模型,並建立數學模型,對絕熱型毛細管各主要參數對其的影響進行了數值模擬和計分析;基於對電冰箱箱體絕熱層厚的傳熱分析和計,完成了整個箱體的參數化設計和繪圖工作。
  9. Thus, efci algorithm is improved and the oscillation is overcome validly. and further, a linear pid controller is designed to replace the nonlinear component in the standard efci algorithm, it makes flow control system more robust, at same time, controls the queue length to expected value, which is beneficial to decrease delay in queue

    為了進一步克服系統振蕩問題,提出採用一種線性的pid控制器來替標準efci演法中的非線性環節,增強了系統的魯棒性,並實現了隊列的定點控制,有效地減少了排隊延時。
  10. Then, taking into account the effect of the compression of the approach roadway and the differential slope of the bridge slab, the author analyzes the dynamic response of man - vehicle - road system when the vehicle approaches and leaves the bridge by means of laplace transform, the curve of man ' s acceleration versus time, the vertical force between the vehicle and road versus time, the man ' s maximum transient vibration value and the maximum force between the vehicle and road are got, and the program about the calculating progress above are edited. based on the analysis above, the influence on the maximum transient vibration value of some parameters about the vehicle and road such as the movement direction and speed and weight of the vehicle, the differential slope of the bridge slab and the length of the approach slab, are studied, and some conclusion are given

    分上橋和下橋兩種情況,考慮車路耦合和橋面沉降坡差的影響,對車輛通過設和不設搭板的路橋過渡段時「人?車?路」系統的相互作用用拉普拉斯變法進行了動力響應分析,得到了人的加速及路面對車的垂直作用力隨時間的變化曲線、人的加速最大瞬態振動值和路面對車的最大作用力,分析了車輛的行進方向、速和載重,橋面沉降坡差和搭板等車和路各參數對計結果的影響,並編制了相應的計程序。
  11. These methods are following : ( 1 ) in order to build fem model conveniently and enhance calculating speed, interceped a finite length and built a 2d - symmetry model. ( 2 ) in order to apply loads conveniently, kept the entrance of cold fluid. ( 3 ) in order to obtain numerical results in steady situation, lengthened export and import ends

    這些方法主要有: ( 1 )為了便於建立模型並提高計,對于實際工程中採用的徑比特別大的熱管採取截取有限的方法並建立二維對稱簡化模型; ( 2 )提出採取保留冷流體入口端,截取有限的方法施加載荷; ( 3 )適當延翅片管的出口端和入口端,以便獲得穩定工況的數值解。
  12. In the section 1, we have introduced the background and the recent advance of the flattened gaussian beam ; in the section 2, for the first time, we have calculated the type - i and type - ii shg conversion efficiency and simulated curves versus the crystal length, the pumping light polarization rate, the order of the flattened gaussian beam and the pumped power intensity, we obtain ed that the highest efficiency was influenced by the order and the polarization rate of the pumped flattened gaussian beam

    從三波耦合方程及clbo晶體的光學特性出發,討論了以平頂高斯光束入射時穩態的三波耦合方程的大信號倍頻解(包括類及類相位匹配的倍頻解) 。計了其在clbo晶體上的倍頻轉效率與晶體,基波偏振分量比,基波階數及泵浦波強之間的相互影響關系曲線。得出影響平頂高斯光束的最高轉效率的因素是基波的階數n和泵浦波的偏振分量比d 。
  13. Then the series of images can be connected into a w hole one by using the technique of image mapping. the real size of the flaw feature values ( such as area, length and width ) can be calculated by scaling the pixel on the spot

    在計疵病實際尺寸的時候,還必須進行現場定標,以得到圖像中的像素和實際尺寸的當量,然後利用當量計圖像的特徵值(如疵病的面積、和寬等) 。
  14. The calculation result of passed flow rate in pipe section of pipeline network is significantly influenced by the momentum exchange and the local energy losses at junctions for the pipeline network comprised of the pipes of larger diameter and shorter length

    摘要對于管徑較大、管段較短的管網,結點處的動量交和局部能量損失顯著影響管網中管段通過流量的計結果。
  15. Abstract : in order to process signal in depth and to extract the fault feature from original signal in machinery diagnosis , the graphical display algorithm that can keep the data length of wavelet transform results the same as that of original signal is used. the fault diagnosis of a bend axial piston pump via b - spline wavelet that has linear phase is provided. the results of study demonstrate that the new method has excellent feature and the weak fault signal can be extracted from the strong vibration background of the pump

    文摘:採用具有線性相位的b樣條小波,應用圖形顯示演法並結合小波變快速演法將信號分解到不同的頻帶上,且分解結果和原信號保持一致,可對信號進行深層次的處理,克服了傳統的信號處理方法不易提取微弱信息的不足.通過對礦用斜軸式柱塞泵振動信號的分析,分離出了配流副磨損、球鉸松動、缸體及泵軸支撐軸承的故障特徵,為液壓泵的故障診斷提供了依據,並為信噪分離、微弱信號提取及設備的早期故障診斷提供了一條有效途徑
  16. In practical application, due to the parameter accuracy of two point temperature correction is limited by readout circuit noise 、 dynamic range 、 analogue to digital converter word length and calculating noise, the performance of focal plane array detector is not the performance it should be

    目前實用性較好的兩點溫定標法的校準系數精受讀出噪聲、信號動態范圍、模數轉和運噪聲的限制,很難使焦平面探測器的空間殘留噪聲達到應有的精
  17. The sender tracks the packet loss status according to the algorithm - loss rate estimation based on variable frame size and switches two audio sample files in accordance with packet loss status

    傳送端根據以變動框架為基礎之遺失率估演法,來估目前網路上封包遺失的狀況,並以此作為切高低音質檔案的依據。
  18. Since it is hard to choose time window in practice and analyze the error quantitatively, there are usually deviations in the evaluation of amplitude spectrum

    由於在實際運用中,以傅里葉變相關的演法的時窗問題,難以選擇好時窗,而且無法定量分析時窗產生的偏差,因而會使振幅譜的估產生偏差。
  19. After histogram transform, enhancement, smoothing, pre - segmentation, edge extraction and thinning, we get an image with clear edges. after extracting of feature units, we describe the shape of airports with straight - line segments and distinguish different objects with the length of the lines, which can achieve the computer - aided auto - recognition of airports

    經過直方圖變、圖象增強、圖象平滑、圖象預分割、邊緣提取和細化后,得到了清晰的邊緣信息圖象,通過特徵基元的提取和識別,用直線段來描述直線狀目標,而用直線段的來作為目標定量特徵的描述,可以實現遙感影像機場目標的計機識別。
  20. This paper, regarding the asphalt pavement in the zhoukou region as the study object, according to the prevalent norms ( specifications for design of highway asphalt pavement ), with the beginning of the pavement performance and the transportation investigation, totally and systematically analyzes the traffic parameters and the destroying reason of pavement at the early stage in the point of fatigue property and limit strength, gives the concepts and methods of the growth rate of equivalent axle load action time, seasonal modification factor and overload factor, proposes the method of axle load conversion on the condition of heavy loading. on this basis, it proposes the design method adapting to asphalt pavement construction, explains the steps of thickness computation of construction with the combination of engineering example, finally verifies thedesign method in the paper by test road. theory and practice both prove that the reasonability of pavement structure style and the reliability of design method in the paper can adapt to the present heavy loading and overloading traffic conditions, have highly theoretical and practical value

    本文以周口地區瀝青路面為研究對象,以現行《公路瀝青路面設計規范》為依據,從路面使用性能和交通特徵的調查入手,從疲勞特性和極限強出發分析了路面早期破損的原因,全面系統地進行了交通參數的分析,提出了當量軸次增率、季節修正系數和超載系數的概念和方法,並提出了重載交通的軸載方法。在此基礎上,針對超載、重載交通從結構組合設計、結構厚(包括疲勞強標準和極限強標準)等方面提出了適宜的瀝青路面結構設計方法,並結合工程實測,說明了結構層厚的具體步驟,最後通過試驗路驗證本文提出的設計方法。理論與實踐均表明,本文提出的路面結構型式合理、設計方法可靠,能適應目前重載、超載交通的狀況,具有較高理論與實用價值。
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