輻射耦合 的英文怎麼說

中文拼音 [shèǒu]
輻射耦合 英文
radiation coupling
  • : 名詞(車輪中車轂和輪圈的連接物) spoke
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : Ⅰ動詞[書面語] (兩人並耕) plough side by sideⅡ名詞1 (古農具名) plough2 [書面語] (兩人一組) a...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • 輻射 : radiation; exposure; radio; beaming
  • 耦合 : [物理學] coupling; interconnection; catena; linkage; linking
  1. In section one, by using fice scheme and time - gcm, a model of trace gases and oh airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and oh airglow are analyzed. the result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. in this process, gravity wave undergoes growth, overturning, convection and breaking

    在第一部分的工作中,利用全隱歐拉格式和全球熱層-電離層-中間層-電動力學環流模式( time - gcm ) ,對重力波的非線性傳播及其在傳播過程中對中高層大氣中氧族和氫族成分和與之密切相關的oh氣輝的影響進行了數值模擬,結果表明,從對流層向上傳播的重力波經歷了產生、發展、飽和、對流產生直至破碎的非線性演化,大氣的非等溫結構加速了重力波在中層頂區的破碎,重力波的非線性傳播是小尺度對流和湍流產生的一個重要的源。
  2. Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box

    介紹了邊界元法在聲問題上的理論及應用;並給出了運用邊界元法分析軟體求解振動聲問題的過程。闡述了有限元法和邊界元法的理論及組分析方法,並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序,並模擬了通過組方法分析封閉鼓形薄殼瞬態響應聲場而獲得一關鍵點的聲壓數據,實現聲音的可聽化,隨后通過虛擬現實工具實現了該情形下橢球殼振動噪聲的虛擬模擬。
  3. By introduction of two lif layers, the adjustment of the position of thin layer alq3 in the microcavity is achieved and the effect of the coupling strength between the emissive dipole and vacuum electric - field on the emission intensity in ( / 2 - length microcavity is studied for the first time

    在帶有dbr結構的高q值微腔中,觀察熒光壽命變短速率提高的現象。通過使用填充層,來實現對薄層alq在腔中位置的調節,研究了偶極子同光電磁場的強度對強度的影響。
  4. For two coupled long josephson junctions, we calculate the maximal emitted power which exceeded prediction value of the superradiation theory largely. our investigations displayed that it is chaos to lead the radiation to the maximal value

    對于兩個的長josephson結,我們的研究表明,混沌使結的功率趨于極大值,並進而算出了最大的功率,它遠遠超出了超理論的預言值。
  5. This paper introduces the latest progress of high level radioactive waste disposal programs in the world, and discusses the key scientific issues as follows : ( 1 ) the precise prediction of the evolution of a repository site ; ( 2 ) the characteristics of deep geological environment ; ( 3 ) the behaviour of deep rock mass, groundwater and engineering material under coupled conditions ( intermediate to high temperatures, geostress, hydraulic, chemical, biological and radiation process, etc ) ; ( 4 ) the geochemical behaviour of transuranic radionuclides with low concentration and its movement with groundwater : and ( 5 ) the safety assessment of disposal system

    在介紹國內外最新研究進展的基礎上,重點討論高放廢物地質處置的若干關鍵科學問題:處置庫場址地質演化的精確預測、深部地質環境特徵、多場條件下(中(高)溫、地殼應力、水力作用、化學作用、生物作用和作用等)深部巖體、地下水和工程材料的行為、低濃度超鈾放性核素的地球化學行為與隨地下水遷移行為及處置系統的安全評價。
  6. While carrying out the scheme, at first, the basic theory of antenna, array antenna and electromagnetic absorption, the performance parameter of antenna and parabolic antenna are deeply researched. in conformity, the characteristic and calculation of aperture field and near - to - far - field transformation for radiation pattern are detailed analyzed. second, the factors such as, the amount of the antenna elements, mutual coupling between each element, ground and the buildings on earth ' s surface, which affect the performance of array antennas ’ resultant field are stressed discussed

    在系統實現過程中,課題首先從天線、陣列天線,以及電磁場計算方法的基本理論著手,分析了天線與拋物面天線的各項性能參數,以及天線的口面場和近-遠區場的特點和計算;進而,更加深入的討論和研究影響天線陣列成場強的各項因素,包括系統所使用的天線單元個數對陣列成場的影響、天線單元之間由於互造成的影響、傳播過程中地面和/或地面建築物的影響等。
  7. The result shows that the pbg structure has obvious character of forbidden band at the suitable size, and can be designed to good performance microwave filter. the pbg structure have the character of high resistance, that can reinforce the forward radiation, and reduce the backward radiation, increase the directivity, improve the gain and ameliorate the performance of the antenna. in addition, the pbg structure can also greatly increase the isolation and significantly decrease the coupling between the antenna elements

    研究結果表面,取適的尺寸時, pbg結構具有明顯的禁帶特性,可以設計成性能良好的微波濾波器; pbg結構具有高阻特性,把這種特性用於微波天線時, pbg結構可以加強前向,減小後向,增大天線的方向性系數,從而提高天線的增益,改善天線的性能,另外, pbg結構還可以大大提高天線單元之間的隔離度,顯著減小天線單元間的
  8. The calculated drafts covers the whole possible ship draft in the large amplitude motion ; secondly, the research creates and solves the ship large amplitude motion equations. on the one hand, the actual calculation takes into account the coupling between the different motion modes, on the other hand, in the process of calculation of the ship hydrodynamic coefficient, it considers the influence of the nonlinear factor. the hydrodynamic coefficient used in the calculation of froude - krylov force, diffraction force and radiation force changes instantaneously following the draft, and the hydrostatic buoyancy is computed very accurately for the instantaneous immerse hull

    本文的研究分為二個部分:首先利用frank源匯法計算水動力系數,計算包括不同吃水時的附加質量和阻尼系數,吃水范圍涵蓋了船舶大幅度運動時所有可能的吃水;然後建立和求解船舶大幅度運動方程,在實際計算時一方面考慮了運動模態之間的,另一方面在計算水動力時,考慮了非線性因素的影響。 froude - krylov力、力、繞力中的水動力系數隨吃水瞬時變化,靜浮力的計算精確到船體瞬時濕表面積,最後用四階龍格?庫塔方法在時域內求解船舶運動方程,並進行了載荷計算。
  9. A conception of phase dynamic coupling is defined. the foc of the mot - radiated line spectrum signals is theoretically derived

    在研究中,定義了相位動態的概念,推導了水下運動目標線譜信號的四階累積量表徵公式。
  10. Study and application of coupling between eme and stress in electro - magnetical emission prediction technology for coal or rock dynamical disaster

    煤巖動力災害電磁預測技術中力電方法的研究及應用
  11. The coupling originates from spontaneous emission of the probe transition and the spontaneous transfer of excited state coherence to ground state coherence

    一個是探測躍遷的自發,產生的具有相同的符號,此時原子相干表現為抑制吸收。
  12. The thesis deduces the generating functional of proper vertexes and brst transformation of the system of matter field coupling to non - abel gauge field, gives noether conservation charge of brst transformation, shows up the model ' s brst transformation when the gauges are lorentz, coulomb and radiation gauges, respectively, finishes the brst quantization of ghost field in ( 1 + 2 ) dimensions model with non - abel chern - simons term coupling to the scalar field, achieves the lagrange density and hamilton density under brst transformation

    導出了物質場與非abel規范場系統的brst變換以及此變換下的ward恆等式和正規頂角的生成泛函,給出了其brst變換下的noether守恆荷。針對lorentz規范、庫倫規范、規范三種情況分別給出了此模型的brst變換,並得到了自洽的結果。完成了( 1 + 2 )維時空中非abelchern - simon項和標量場系統中鬼場的brst量子化,得到了brst變換下的noether荷和其對應的拉氏量和哈密頓量。
  13. The impedance matching criterion that the sum of all the radiating slot normalized conductances is equal to 2 for the inner feed, and also the sum of all the coupling slot normalized impedances for the series - shunt inner feeder is equal to 2 are verified by using microwave network theory

    採用微波網路理論,在內部饋電情況下,分別對一條波導上裂縫的歸一化導納和為2的匹配設計準則,以及對串並形式饋電裝置,對裂縫的歸一化阻抗和為2的匹配設計準則進行了證明。
  14. This paper uses an optically modulated scatterer system to measure microwave field with minimal disturbance. this method is especially adapt to measure magnitude and phase of microwave field close to conductor and microwave field with complex path between source and field. so it can be used to measure radiation antenna ’ s near - field and microwave into slots

    光調制散器的測量方法最大限度地減少了測量裝置對被測場的擾動,特別適於測量導體附近和具有復雜路徑場的幅值和相位分佈,可以用於對天線近場的測試以及孔縫中場的測量,可為天線的設計,微波孔縫效應的研究提供較精確的實驗數據。
  15. The energy will couple in the region of diode and decrease the output power, if there is no reflector placed in front of the sws at the end of beam injection

    對于這種振蕩器如果在電子注輸入端沒有反器,微波能量將到二極體區,使到空間的微波能量減少。
  16. Abstract : by using the 3 - d unsteady state heat transfer equation, the heat convection and radiation between the checker and the gas which flows through the checker holes, and the heat conduction among the checker in the chamber of the hot blast stove were studied. the time dependable gas temperature and the temperature distributions within the checker were obtained

    文摘:應用三維非穩態熱量傳輸方程,對高爐熱風爐在燃燒過程中蓄熱室內格子磚與氣體之間的對流和傳熱,以及格子磚內部的導熱過程進行了求解.得到了在燃燒期內格子磚及燃燒過程中燃燒廢氣的溫度分佈情況及其隨時間的變化規律
  17. Abstract : the damage mechanism of eed ( electric explosive device ) from lemp ( lighting eletromagnetic pulse ) has been analysed in this paper in terms of the different ways in which the eletromagnetic energy of lemp is coupled to eed

    文摘:根據電火工品( eed )對雷電電磁脈沖( lemp )電磁能量的不同途徑(傳導輻射耦合) ,分析了雷電電磁脈沖對電火工品的損傷機理。
  18. Study on the radiation properties of semiconductor lasers is desirable to evaluate the coupling efficiency during the optical design

    在設計這些光學系統中,研究半導體激光器的特性是評價系統效率的必要前提。
  19. Various high - speed flexible mechanisms are used popularly in modern industries. due to their small damp, and the coupling of their large overall displacement and local distortion, they are ready to vibrate under exterior disturbance, which usually leads to intense acoustic radiation, then deteriorate the circumference

    工業領域廣泛使用著以彈性連桿機構為主體的各種高速機構,這些機構由於阻尼小、整體大位移和局部彈性變形之間存在剛彈,所以極容易受到外界的干擾發生振動並產生強烈的噪聲,對周邊環境造成噪聲污染。
  20. On the basis of the existing researches about the fully coupled thermal field and moisture movement in unsarurated loess soils, this paper gives the finite element module of thermal field after consideration of various natural elements such as wind speed, radiation, evaporation, and meanwhile put forwards the finite element module of moisture movement on saturated - unsaturated loess soils. furthermore, the paper also probes into the thermal and moisture transferring and coupled theory, and gives finite element module of fully coupled thermal field and moisture movement in unsarurated loess soils

    在國內外有關非飽和土溫度場、水分遷移場及其問題研究的基礎上,給出了考慮、蒸發、風速等邊界條件的溫度場有限元方程,給出了計算飽和-非飽和土水分遷移場的有限元方程,對非飽和黃土中溫度場和水分遷移場傳輸機理及其問題進行了初步的研究,給出了土體溫度場和水分遷移場之間問題的有限元計算模式,分析了溫度和含水量之間的相互作用和影響。
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