能量間隔 的英文怎麼說

中文拼音 [néngliángjiān]
能量間隔 英文
energy separation
  • : 能名詞(姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 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
  • 能量 : 1 [物理學] energy; amount of energy 2 (能力) capabilities; capacity; 能量不滅 conservation of e...
  • 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,為定性和定分析雙車道公路通行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化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序中模型參數標定和驗證的數據採集方法。
  2. Study of the burst energy, duration, interval and spectrum suggested that this source could be a strange star accreting matter from its low - mass companion

    天文學家對它的持續時和光譜進行了研究,發現它可是一顆正在吸取伴星物質的奇異星。
  3. We analyze the influences of the perturbed energy - level space and superposion, laser power and intermediate level offset on quantum interference. experimentally, in the sodium dimmer rhomb - type four - level system with a pair of perturbed levels, the interference enhancement of two - photon absorption caused by coherent superposition of the perturbed levels is experimentally observed

    分析了微擾級的和疊加程度、激光功率以及中級的失諧對子干涉效應的影響,實驗上觀察了包含有一對微擾疊加中級的菱形四級系統中的雙光子激發現象,發現微擾級的相干疊加可增強雙光子吸收。
  4. The basic concept of siw is that it use the top and bottom layers of metal together with two row of vias is very small compared with wavelength, the dissipation loss of radiation is very small. it acts like a rectangular waveguide filled with some dielectrics, so components which can be composed by rectangular waveguide can also composed by siw such as antenna, filter, power divider, coupler, resonator

    基片集成波導的基本概念是利用基片的上下金屬板和兩排一定距離的金屬孔構成波導的金屬壁,由於每排金屬孔孔距遠小於波長,因此由縫隙泄漏的很小,這相當于內部填充了介質的矩形波導,所以夠用矩形普通波導實現的結構也都可以用基片集成波導來實現,比如功分器、濾波器、天線、耦合器、振蕩器等。
  5. Second, it is comparable with the energy uncertainty due to the heisenberg uncertainty principle, for reasonably long intervals of time

    其次,由於相當長的時,它接近於由於海森伯格的測不準原理引起的的不確定度。
  6. In contrast only a few widely spaced lines are seen in hydrogen ' s atomic emission spectrum

    相反相成,氫原子發射光譜中則只看到少很大的線條。
  7. 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,以模糊多屬性折衷式模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。
  8. With the increase of abandoned time, perennial plants increased, the function communities were richer, p diversity index in two communities reduced with abandoned interval, but the vegetation restoration was slow, the land abandoned for 30 years have not got to climax community

    隨撂荒年限的增加,多年生植物的種類和數逐漸增加,植物群落功群構成逐漸豐富,群落多樣性指數隨撂荒時的增大而逐漸減小。但植被恢復緩慢,撂荒30年仍未達到頂極群落階段。
  9. 3. as there are up to 106 managed objects on element level of tmn ( telecommunications management network ) in telecommunications network, and the scheme to collect management information affects the performance of network management, a new algorithm - saa ( self - adaptive algorithm ) used for retrieving multi objects information has been put forward in this thesis. saa can adjust the retrieving objects and interval of retrieval self - adaptively by using the schemes of self - adaptivity, fault tolerance, recognition status of object dynamically etc., and thus can use fewer network resources without alteration of snmp ( simple network management protocol ), iiop ( internet inter - operability protocol ) or cmip ( common management information protocol )

    針對傳統的定時提取網路管理信息方法的不足,提出了一種提取多管理對象信息的新演算法? ?自適應演算法saa ( self - adaptivealgorithm ) ,該演算法在不改變管理協議,如iiop ( internetinter - operabilityprotocol ) 、 snmp或cmip ( commonmanagementinformationprotocol ,公共管理信息協議)的情況下,採用自適應策略、容錯策略、動態識別被管對象狀態策略、被管對象存儲空的動態刷新策略,根據本次訪問被管國防科學技術大學研究生院學位論文對象所得出的網路通信,自適應地調整下次應該訪問的被管對象和讀取被管劉?象數據的時,從而可以較少地消耗所用的網路帶寬和cpu資源。
  10. A technology has been put forward that air - spacer is used in blasting to effectively make use of explosive energy and reduce the harms brought by blasting vibration

    摘要針對爆破震動的危害問題,提出在爆破中使用空氣器,有效利用爆破,降低爆破震動帶來的危害。
  11. The developed apparatus can automatically measure evapotranspiration at setting up interval and memory the data through a 32 kilobyte data storage memory. measured data can be transmitted to personal computer by rs232 series communication interface. apparatus will be trigged at measurement time by a real time chip set in it

    該儀器通過實時時鐘晶元實現採集動作的觸發及時、日期的計數;利用液晶顯示器( lcd )進行顯示;使用它在無人監管的工作環境下,定時進行蒸散測並將測得數據自動保存到32k數據存儲器中;再通過rs232串列通訊介面將數據傳送到pc機進行進一步處理。
  12. 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

    業務的自相似特徵顯著影響網路的流控制與排隊分析,已經引起人們的極大重視。採用g m 1排隊模型對分組長度可變的網路的排隊性進行了分析和模擬,其中自相似業務是通過疊加大獨立的到達為pareto重尾分佈的on off源來生成的。模擬結果表明,自相似業務導致網路的排隊性劣化,這與有關文獻對atm交換的分析結果一致。
  13. There are five parts are as follows : in part one, the concept of switching function is introduced first to establish the nonlinear mathematical model of the induction motor variable frequency speed adjustment system which is fed by a sine pulse width modulated ( spwm ) inverter and takes the effect of the main magnetic circuit saturation into consideration, then the low frequency oscillation of the system is simulated according to the model. next, from the view point of energy conversion of the inverter - induction system, a criterion for the low frequency oscillation is proposed to determine whether the system is in low frequency oscillation which is judged by whether the interval of the negative current component of the inverter input current is more than 1 / fc ( fc is the carrier wave frequency of the inverter ) or not

    首先引入開關函數概念,建立了正弦脈寬調制( spwm )逆變器供電異步電動機,考慮主磁路飽和時的變頻調速系統整體數學模型,模擬系統的低頻振蕩;其次從逆變器-異步電動機系統轉換角度出發,提出通過檢測逆變器輸入電流中負電流的是否大於1 / f _ c ( f _ c為逆變器載波頻率)來判定系統是否出現低頻振蕩;最後的實驗結果驗證了系統低頻振蕩建模和判據的實用性和正確性。
  14. This means the effects can be reduced by long - term continuous observation. but for the short - time observation, for example, the determination of zenith delay, the effects ca n ' t be reduced obviously, because the interval between the zenith delay parameters is often short

    這說明長時的連續觀測可以削弱海潮的影響,但對于短期的觀測,比如在估計天頂延遲時,由於估算天頂延遲參數的時通常較短,海潮的影響還是不很好地抵消。
  15. The unites which is designed according to the transformer substation and distribution automation have protection, measurement, controlling and communication function communicated with ftu and realize measurement, protection and feeder automation integrated functions. the equipment can communicate with scada and finish measurement and controlling function

    本系統的配電終端是按同時面向變電站(開閉所)與配網自動化饋線設計的一體化現場終端,具有保護、測與控制以及對饋電線路ftu的通信管理功,實現了測控、保護、饋線自動化三合一的思想。
  16. And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion

    論文首先描述了數字電視地面廣播的需求條件,技術難點和目前存在的問題,並重點分析了dvb - t系統結構流程,核心技術及系統通道特性和參數,該系統採用了cofdm (編碼正交頻分多路復用) ,大導頻信號插入和保護技術等核心技術,使之抵抗高電平( 0db ) ,長延時的靜態和動態多徑失真,有利於數字和模擬電視的混合傳輸,它的多載波調制模式功和性在移動和便攜接收、同頻網等方面具有獨特的優勢。
  17. The transmitter sends out short intense bursts or pulses of energy with a relatively long interval between pulses.

    發射機發出的是短促而又強烈的,具有相當長的時「突發」即脈沖。
  18. The greater amount of information stored on a dvd is chiefly due to the smaller pit size and tighter track spacing, but another factor comes into play, namely compression

    一張dvd儲存較大數的信息,主要是因為光盤較小的凹坑和緊密的軌跡相,但是另外一個因素也發揮了作用,即壓縮。
  19. The ab initio calcu1ation by selecting cluster mode1 with different size showed that with the decrement of model size the quantum - sized effect was more prominence, the energy distance was bigger near fermi energy, the energy schism was also more obvious

    選取不同尺度的簇模型從頭計算表明,隨著尺度的減小子尺寸效應越發顯著,費米級附近的變大,級分立現象更加明顯。
  20. We conclude that when the frequency of the external field is resonant with the separation of lateral levels of the quantum wire, 1

    論證了當外場頻率與子線橫向匹配時: 1
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