高頻諧振子 的英文怎麼說

中文拼音 [gāobīnxiézhènzi]
高頻諧振子 英文
high frequency harmonic oscillator
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : Ⅰ形容詞1 (和諧) in harmony; in accord; in tune 2 (詼諧) humorous Ⅱ動詞(商量好; 辦妥) come t...
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • 高頻 : high frequency
  1. Compared with traditional mechanical and optic gyros, hrg has such advantages as no high speed circumvolving or moving parts in structure, no warm - up time and short start - up time, wide signal band in frequency, low excursion noises, great endurance in over loading, nuclear radiation and short time power off, small bulk, light weight, low power cost and long life, which is suitable for space applications

    與傳統的機械陀螺和光學陀螺相比,半球陀螺具有如下優勢:結構上無速轉、無活動部件;不需預熱,啟動時間短;信號帶寬,漂移噪聲低;能承受大的機動過載;抗核輻射,並可經受短時間電源中斷的影響;體積小,重量輕,功耗低,壽命長,非常適合空間應用。
  2. Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced

    器是微波通信、射電天文學、雷達、等離物理、遙控、遙感、電對抗,以及許多微波測量系統中至關重要的部件。在現代通信系統中,毫米波段通常採用超外差接收機,混器作為第一級就成為關鍵部件。由於在毫米波段,同性能的本源成本,技術難度大,採用分波混技術是解決此問題的有效途徑,只需射率1 / 2 、 1 / 4甚至1 / 8的本率即可實現混
  3. With the development of laser techniques, the optical cavity has played an important role on monitoring laser mode, measurement and narrowing of laser linewidth, laser mode cleaner, laser frequency stabilization, optical spectrum and cavity - qed etc., due to its advantages of ultra - low losses, high finesse and narrow linewidth

    隨著激光技術的發展,腔由於其腔內損耗小、精細度、線寬窄等特點,使得其在監視激光模式、測量並壓窄激光線寬、激光模式清潔、激光穩、激光光譜學、腔量電動力學等方面起到重要的作用。
  4. The detail study on the interaction between the electron beam and standing wave of complex cavity gyrotron with gradual transition and gyroklystron has been done in this dissertation, supported by the pre - study important items " the study on 8mm third harmonic gyrotron with a permanent magnet system " and " the study on 8mm high power gyroklystron ". the main works of this dissertation are listed as following : 1. the study on the rf distribution of the complex cavity with gradual transition is presented, in which the multi - modes coupling are taken into account

    本論文就是結合該課題組的「九?五」重點項目「 8mm三次波永磁包裝迴旋管技術的研究」及「十?五」重點項目「 8mm功率迴旋速調管技術的研究」 ,對以腔為互作用系統的迴旋脈塞器件中兩種典型的器件? ?迴旋蕩管及迴旋速調管中電注與駐波場的互作用進行了深入細致的探討和研究,其中迴旋蕩管採用的是漸變復合腔。
  5. All - solid - state laser is an advantage lamp - house. it has many important applications and potential commercial value in many fields, such as industry, scientific research, military. so it ' s always the research focus of laser field. diode end - pumped solid - state laser has many merits. including high efficiency, long lifetime, high frequency stability, narrow line width, compact configuration, convenient for use et al, which made her a necessity in many high level quantum optics experiments. in this thesis, a series of experiment research was done with regard to blue laser, green laser and infrared laser

    激光二極體端面泵浦的固體激光器具有效率、譜線窄、壽命長、結構簡單、使用方便等優點,特別是採用環行腔內加光學單向器構成的單激光器,由於率穩定,使其成為許多水平量光學實驗的主要光源。本論文圍繞全固態單藍,綠,紅外激光器進行了一系列實驗研究工作。
  6. Under the cylindrical coordinate, the transit - time effect of the radial gap in the resonance cavity of rtto is studied by hydrodynamic theory. the equation describing the interaction between the electron beam and the high frequency field is obtained

    在柱坐標系統中,我們用流體理論方法分析了rtto腔間隙的渡越時間效應,得到了在有限渡越角情況下電束與場相互作用的方程。
  7. There are many optical depletion mechanisms, such as diffraction depletion, the transimission of a reflector, scattering of the medium in the cavity, non - life absorption and so on, so the quality factor ( q factor ) is low. in

    利用這種微腔製作的激光器,其自發輻射率落在光晶體的禁帶范圍內,有效降低了激光蕩的閾值,從而使激光器具有低閾值效的特點。
  8. Abstract : since piezoelectric resonant filter can not effectively prohibit higher - frequency harmonic, the mechanism of this problem has been discussed by means of a specific example which shows that there exists lots of undesirable resonant frequencies of piezoelectric that would let pass undesirable signals. to solve this problem , an ameliorated electrostatic mechanical resonant filter is proposed and a specific case is demonstrated. the example of electrostatic resonant micro - bridge asserts that by adjusting the gap of exciting capacitance the higher - frequency vibrating model of micro - bridge cannot be excited based on orthogonal character of intrinsic vibrating shape of micro - bridge, so that this kind of resonant filter can effectively filter out undesirable higher - frequency harmonic

    文摘:提出壓電濾波器不能很好地濾除波的問題,結合一個具體例理論推導了壓電濾波器存在許多干擾率,從而不能有效濾除一些特定率的干擾信號.為了解決這個問題,提出一種改進型的靜電激勵濾波器.為了說明其可行性,具體分析了改進型雙端固支微梁靜電激勵濾波器,理論推導證實基於雙端固支微梁的各階型正交的原理,通過適當調整激電容的間距,雙端固支微梁的動模態受到很好的抑制,因此這種濾波器可以有效阻止濾波器中心率的波的通過
  9. Since piezoelectric resonant filter can not effectively prohibit higher - frequency harmonic, the mechanism of this problem has been discussed by means of a specific example which shows that there exists lots of undesirable resonant frequencies of piezoelectric that would let pass undesirable signals. to solve this problem , an ameliorated electrostatic mechanical resonant filter is proposed and a specific case is demonstrated. the example of electrostatic resonant micro - bridge asserts that by adjusting the gap of exciting capacitance the higher - frequency vibrating model of micro - bridge cannot be excited based on orthogonal character of intrinsic vibrating shape of micro - bridge, so that this kind of resonant filter can effectively filter out undesirable higher - frequency harmonic

    提出壓電濾波器不能很好地濾除波的問題,結合一個具體例理論推導了壓電濾波器存在許多干擾率,從而不能有效濾除一些特定率的干擾信號.為了解決這個問題,提出一種改進型的靜電激勵濾波器.為了說明其可行性,具體分析了改進型雙端固支微梁靜電激勵濾波器,理論推導證實基於雙端固支微梁的各階型正交的原理,通過適當調整激電容的間距,雙端固支微梁的動模態受到很好的抑制,因此這種濾波器可以有效阻止濾波器中心率的波的通過
  10. In the field of fundamental research, such as quantum optics, blue light can be used as a pump source of optical parametric oscillator ( opo ) to generate the neoclassical light fields around wavelength of 860nm, which can be detected with 99. 9 % of quantum efficiency, the highest efficiency in the measurement of neoclassical light as known yet it is also possible to generate the squeezed vacuum state at 852nm, which is the resonance wavelength of the transition line d2 of cesium atoms and can be supposed to investigate the properties of atomic radiation in the interaction between atoms and quantum state of light fields

    在量光學中,該藍光作為下轉換的泵浦源,可以產生860nm非經典光場,其探測效率可達99 . 9 ,於目前產生的其他任何波段的非經典光場。同時通過溫度調,可望產生與銫原d2線作用的852nm波段的壓縮真空態,從而開展非經典光場與冷原的相互作用等方面的實驗研究。本文主要通過knbo _ 3晶體外腔技術來產生藍色激光光源。
  11. It is very important to the electromagnetic simulations. this paper base on the theory and method of electromagnetic calculation and fdtd, associate with the particle simulation technology, develop an algorithm to resolve the problem of the eigenmode analysis of the cold - cavity in practice

    本文從分析電磁場計算的基本原理和方法出發,立足於時域有限差分法,結合計算機粒模擬技術和數值計算原理,開發出一種能夠分析計算功率微波器件冷腔率以及本徵模式的演算法。
  12. There are acoustic resonance phenomena in hid lamps when driven at high frequency, which prohibits the developments of electronic ballast of hid lamps

    強度氣體放電燈在工作時特有的聲現象大大阻礙了強度氣體放電燈電鎮流器的發展。
  13. Antenna parameters studies are presented and practical design considerations for achieving high gain and wide bandwidth are given. in chapter 4, a novel pifa with high radiation efficiency is designed for a tri - band mobile handset application

    天線印刷線路板的尺寸等參數對天線率和帶寬的影響在本章中詳細研究,一個詳細的實際設計例也在本章中介紹,測試結果表明天線獲得了較的增益和較寬的帶寬。
  14. Piezoelectric ceramic resonators for use in electronic equipment - sectional specification for piezoeletric ceramic resonators for high frequency

    設備用壓電陶瓷器分規范壓電陶瓷
  15. Piezoelectric ceramic resonators for use in electronic equipment - blank detail specification for piezoelectric ceramic resonators for high frequency - assessment level e

    設備用壓電陶瓷器空白詳細規范壓電陶瓷器評定水平e
分享友人