模間隔 的英文怎麼說

中文拼音 [jiān]
模間隔 英文
mode spacing
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : partitionseparate
  • 間隔 : interval; space; spacing; blanking; blank; region; distance; gap; intermission
  1. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究中首次提出了運用高精度gps動態數據採集儀對雙車道公路上的超車行為進行觀測,設計了根據駕駛員感受度來衡量超車過程的實驗方案,並通過後期數據處理得到了超車過程中兩個重要的可接受隙參數-可超車車頭時距和可回車車頭時距的臨界隙值,為定性和定量分析雙車道公路通行能力提供有力的數據支持;同時,還提出了觀測超車率的實驗方法以及測量加速度干擾的實驗方案,統一了計算加速度干擾的時統計,為雙車道公路的服務水平量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和擬程序中型參數標定和驗證的數據採集方法。
  2. Then following reality constituent of engine and connecting component interface, a nonlinear signal cylinder engine model has been created, though fire interval and fire order, a control - oriented four cylinders engine is build. following dynamometer is seen as load, performance of engine is simulated and researched under the condition of constant torque and speed, validation of the math and simulation model have been confirmed by comparison result between simulation with test result of engine performance simulation software dyno

    按照發動機的實際組成,根據各部件的介面類型連接型庫中的部件,建立了單缸發動機非線性型,在此基礎上,依據發動機實際發火和順序,建立了面向控制的四缸汽油機型,並以測功器為負載,通過恆轉矩和恆轉速方式進行了發動機性能擬和研究,擬結果和發動機動力性能擬軟體dyno測試結果的對比驗證了數學型和型的正確性。
  3. But it is not the same with surd or the alternation of sonant and surd. on the base of the acoustics, a whole linear time - varying discrete speech produce model is established through anatomising the factors including track, driving source and lip eradiation the mechanism of speech in this paper, and we draw a conclusion that the time between glottal closure is pitch period

    本文從聲學理論出發,剖析了語音產生的機理,綜合考慮聲道、激勵源和嘴唇輻射三方面的因素,建立了一個完整的、線性的和時變的語音產生的離散系統型,得出兩次聲門閉合事件之的時就是基音周期的結論。
  4. With the pressure in the simulated right ventricle ( srv ) and simulated left ventricle ( slv ) kept constant ( standard pressure condition for model iii ), each step of pressure decrease in the scc from 0 mmhg to - 5 mmhg, the sivs moved leftwards ( to the slv direction ) in a corresponding position and from 0 mmhg to + 5 mmhg, the sivs swung left - and rightwards at amplitude of 2. 2 mm. effects of intrathoracic pressure change on the motion of ivs under the same simulated respiratory

    胸壓變化對室運動的影響當擬右心室和左心室壓力一定時,擬胸腔內壓力每一次下降(從到一smmhg人擬室均向左側移位;當擬胸腔內壓力相同,隨擬右心室壓力的升高,擬室的運動幅度增大,當擬右心室壓力升高到與擬人心室相等時,擬室的運動幅度達最大。
  5. It is discoverde that with a looped feedback circuit, the dds acousto - optic mode locking has the function of tracking the frequency interval of the laser resonator longitudinal mode, and stabilizing the quality of the laser beams

    Dds聲光鎖器在增加閉環反饋環路后,可以跟蹤激光諧振腔縱頻率變化,穩定激光光束輸出質量。
  6. The work of the paper mainly includes : ( 1 ) present a model for measuring the similarity between two hydrological time series. in this model, we adopt an intuitive dimensionality reduction technique for hydrological time series which is called piecewise average approximation ( paa )

    主要工作包括: ( 1 )提出了適合水文時序列數據特點的相似性型,採用簡單直觀的等時序列分段平均值技術( paa )作為水文時序列降維方法。
  7. With extension of the stolon, changes of the internode length, branching intensity and ramet length were fit to exponential model. it seemed to " flexibly " adapting to the habitat because the clonal architecture of s. vulgaris had both the traits of " guerilla " and " phalanx "

    分株長度、物長度和分枝強度隨匍匐莖延伸呈指數型變化,其克隆構型兼有「游擊」型和「密集」型的特點,能比較「靈活」的適應環境。
  8. Using the logarithm graph, multi - varieties production batch problem is resolved. the production scheduling is realized with heuristic traverse algorithm. at last, the strategies, which include disassembling task, shorting interval of the working procedure, overlapping working procedure, deferring the back working procedure etc., are brought forward to deal with the order ' s inserting, postponement, freezing and doing again on carrying out the production plan

    3 )分析了企業職能信息系統的集成性和各部門的協調性,研究車生產計劃的制訂過程,以糊多屬性折衷式型實現了工藝路線的決策,採用對數坐標圖表法,解決了多品種生產批量問題,用基於啟發式的遍歷演算法實現了生產工單的排產,最後提出了任務分解、縮短工序,相鄰工序時疊加,延遲后續工序等控制策略處理計劃執行過程中工單的插單、延期、掛停與返工等特殊問題。
  9. Simulated experiments effects of intrathoracic pressure change on hemodynamics three models that simulated the anatomic arrangement of the venous return systems and chest cavity were established to investigate the hydromechanic principle of the different influence of the itpc on the ventricular fillings. effects of intrathoracic pressure change on the motion of interventricular septum ( ivs ) acuson ' s sequoia 512 ultrasonographic system was used in this study to record the m - mode and two - dimensional cineloop images of the simulated interventricular septum movement with different intrathoracic pressure changes

    指標觀測觀察並記錄外周靜脈壓和擬胸腔壓力分別變化及同時變化時,擬右心室的容積變化;觀察並記錄擬胸腔壓力變化時,擬肺血管床和左心室內壓力的變化;用sequoia512超聲心動圖儀觀察胸腔壓力變化對擬心臟室運動的影響。
  10. Three - dimensional high - density space / time soundings serve as the main body of data consisting of 3 - hr interval doppler probings, 10 - 30 min rainfall intensity, surface raindrop sizes sampling and gps - guided flight cloud physics detections with output taken at 2 - sec and 200 - m intervals. and specific systems associated therewith are developed for multiple - way communication and data collection and storage, a platform for analysis, retrieval softwares for dominant items and multi - scale cloud models - all constitute a system of techniques for meso to microscale observations and analysis. 2 ) atmospheric water resource and macroscopic rainfall properties in dry periods of spring and autumn of the target region

    以加密觀測的多普勒雷達、 3小時探空、 10 30分鐘雨強、地面雨滴譜等取樣及在gps引導下的飛機雲物理探測等獲取的三維高時空密度的綜合探測為主體;配合專項設計開發的多路通訊採集存貯系統、多類信息的分析處理平臺、主要觀測項目的分析反演軟體,結合多尺度雲系式,綜合構成層狀雲系中微尺度探測和分析處理技術方法。
  11. The general nonlinear propagation equations of four - lightwaves in birefringent fibers are deduced. the characteristics of polarization mode dispersion in 4 + 10gb / sdwdm system in dispersion - flattened fibers is studied. our results show that pmd exerts a detrimental influence on 4 x logb / sdwdm system in limiting transmission rate and the channel numbers

    本論文研究波分復用( wdm )系統中偏振色散的影響,主要工作包括下面兩個部分:一、導出了四波長光波在雙折射光纖中傳輸所滿足的一般非線性耦合方程;在此基礎上,研究色散平坦光纖中4 10gb sdwdm系統的偏振色散特性,並且進一步研究了偏振色散對不同通道的4 10gb sdwdm系統的影響。
  12. The results showed that : ( 1 ) the models used by author and the analysis are useful and can be practiced. ( 2 ) after using isolation technology, the structure ' s period, earthquake response, base shear force and acceleration are all decreased markedly and the horizontal displacement focuses on isolation layer. ( 3 ) under frequent earthquake action, the shear force ratio between layers is close to 0. 35 ; in according with the provision in aseismic design code that the horizontal seismic reduction coefficient can choose 0. 53 and the upper building can be designed by decreasing one degree

    計算型分別採用三維空型及規范中建議的彈簧、質量型,震層採用疊層橡膠震支座,運用大型結構有限元計算程序sap2000以及自主開發的nba結構程序計算震結構在多維地震動輸入下的動力非線性時程反應,同時研究了震結構在溫度變化的作用下,結構各桿件的內力變化,通過對變電建築物在傳統抗震作用下及震作用下的分析比較,得出一些有益的結論。
  13. When studying the network performance, flow control and resource provisioning of communication networks, traffic model plays a very important role. the recent studies show that the date network traffic is self - similar, so the markovian model, which describes telephone networks accurately, is not suitable for date networks. the self - similarity of the network traffic has severe impact on flow control and queuing analysis in date networks, therefore it has received significant attention. in this paper, g m 1 queuing model is used to analyze the queuing performance of generic variable length packet networks for the first time. the self - similar traffic is generated by multiplexing a large set of independent pareto heavy - tailed interarrival on off sources. the simulation results show that the heavy - tailed traffic results in queuing performance deterioration for variable length packet networks, which is in accordance with the analytical results for atm switches

    業務量的自相似特徵顯著影響網路的流量控制與排隊分析,已經引起人們的極大重視。採用g m 1排隊型對分組長度可變的網路的排隊性能進行了分析和擬,其中自相似業務量是通過疊加大量獨立的到達為pareto重尾分佈的on off源來生成的。擬結果表明,自相似業務量導致網路的排隊性能劣化,這與有關文獻對atm交換的分析結果一致。
  14. Based on establishing a failure distribution model repository, the failure distribution is obtained by parameter estimating and goodness - of - fit testing. 2. decision - making technologies of maintenance ways and maintenance interval are studied

    在建立裝備故障分佈型庫的基礎上,研究了參數估計和擬合優度檢驗的方法,據此確定了裝備故障分佈; 2 、研究了裝備維修方式和維修期決策技術。
  15. Eight grid molds of the conventional design are mounted, equally spaced along the table top's circular edge.

    八個普通結構的板柵具,沿工作臺頂部周邊相等。
  16. The dependence of the probabilities of ruin on the interclaims distribution under the andersen risk model

    風險型下破產概率對理賠的相依性
  17. On the basis of a lot of experimental data based on the orthogonal test of pulse peak electric current, pulse width and pulse intermission, experimental mathematical models of electric spark forming of several sorts of materials are built up with multiple linear regression analysis

    摘要用正交試驗法對電火花加工中的峰值電流、脈沖寬度、脈沖進行設計,在大量實驗數據的基礎上,採用最小二乘法建立實用的多種材料的電火花加工實驗數學型。
  18. The prerequisite of actively mode - locked fiber laser stable work is that the modulation signal frequency must be the integral multiple to the cavity resonance frequency

    主動鎖光纖激光器穩定工作的前提條件之一是調制信號頻率應為腔內縱模間隔的整數倍。
  19. In this paper, a new theoretical model is established for optical fiber pumped by broadband laser. using the new model, we have analyzed the influence of longitudinal - mode number, bandwidth and line - width of pumping source on sbs reflectivity, and pointed out the monochromaticity of pumping laser has obvious affect on optical fiber conjugator

    成功解釋了激光線寬、縱模間隔與數目對光纖中sbs過程的影響,並通過數值計算分析了sbs閾值、反射率、相對穩定性、保真度等性能參數隨著注入激光能量、脈寬以及光纖長度、芯徑的變化趨勢。
  20. Numerical simulations show that : ( 1 ) owing to the temperature variation resulting in the change of the refractive index of both the semiconductor medium and the fi ber, and further inducing the shift of the longitudinal modes of the fgesl, the lasing wavelength of the fgesl has a shift tendency to longer wavelengths with the increase of the temperature ; the mode hopping happens for a short external cavity and disappears for a long external cavity

    數值擬的結果表明:由於溫度變化造成半導體介質和光纖的折射率發生變化從而導致fgesl的縱發生移動,因此fgesl的激射波長隨著溫度的升高將存在向長波長方向發生移動的趨勢,對于短外腔, fgesl的縱距較大,半導體介質折射率隨溫度的變化程度大於光纖折射率隨溫度的變化程度,因而存在式跳躍現象;對于長外腔,由子fgesl的縱模間隔很小,因而不存在明顯的式跳躍現象。
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