振蕩質量 的英文怎麼說

中文拼音 [zhèndàngzhíliáng]
振蕩質量 英文
oscillating mass
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ動詞1 (搖動; 擺動) swing; sway; wave 2 (無事走來走去; 閑逛) loaf; wander; roam; loiter; go a...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 質量 : 1 [物理學] mass 2 (產品或工作的優劣程度) quality 3 economy (離子源的); 質量標準 quality level...
  1. At. detail specification for cold welded seal quartz crystal units for oscillator applications - dn, dq and dp enclosures, 50 to 125 mhz frequency range - fifth overtone thickness - shear mode, at - cut, for operation over narrow temperature ranges temperature controlled - full assessment level

    評定的器用冷焊封石英晶體子詳細規范. dn dq和dp外殼, 50至125mhz頻率規范.窄溫范圍
  2. Oscillation - type density meters - process instruments for homogenous liquids

    式密度計.均液體的使用過程測儀器
  3. Delay line oscillator is composed of broadband amprifer adjustable attenuator and saw sensor device. after output signal of delay line oscillator is smoothed, it mixes with 109mhz local oscillation signal. its differential frequency signal is smoothed by low - pass filter trimmed by shaping circuit and processed by digital processing circuit

    延遲線器由寬帶放大器、可調衰減器和聲表面波傳感器件構成。延遲線器輸出信號經濾波后與109mhz的本機晶體器輸出信號相混頻,通過低通濾波取其差頻,並經整形後由數字信號處理電路處理。
  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間隔一定距離的金屬孔構成波導的金屬壁,由於每排金屬孔孔間距遠小於波長,因此由縫隙泄漏的能很小,這相當于內部填充了介的矩形波導,所以能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、器等。
  5. It has been shown that : the little indentation which represents the quantum noise of the system appears in the evolution curves ; the quantum noise which is caused by virtual photon field gradually becomes weak when w increases, the quantum noise increases when n increases ; the virtual photon process make the antibunching effect strengthen, make the squeezing degree deepen obviously, and lead to the additional vibration of entropy, the oscillation extent of the additional vibration of entropy increases when n increases and decreases when co or g increase. besides, the quantum dynamics of two coupling atoms interacting with a single mode ligh t field in a kerr medium is studied in this paper ; the influences of the kerr effect on the mean photon number, the degree of second order coherence of field, the evolution of the field entropy and the squeezing effect are also discussed

    )的增大,子噪聲分別減小和增大;虛光子過程使光場的反聚束效應增強,使光場的壓縮程度明顯加深,並引起了附加的「熵」 ,這種附加「熵」的幅度將隨著光場初始平均光子數( ? )的增加而增大,隨著光場頻率和原子間耦合系數g的增大而減小。本文還研究了充滿kerr介腔中「耦合雙原子-單模光場」相互作用系統的子動力學性,研究了克爾效應對場的平均光子數、二階相干度、場熵演化特性及光場壓縮效應的影響。
  6. Abstract : we have studied the spontaneous emission from a three - level atom with an external - driving field in a photonic crystal. as a result of quantum interference and photon localization, the population in the two upper levels displays quasi - oscillatory oroscillatory behavior. this depends on the initial atomic state and the relative positions of the two upper levels from the forbidden gap. the intensity and the phase of the external field can affect spontaneous emission from the atom. the properties are different from a three - level atom either in vacuum or in aphotonic crystal without an external driving field

    文摘:討論了在雙光子驅動場作用下,三能級原子在光子晶體中的自發發射問題.由於子干涉和光的局域化作用,兩個上能級中的占據數將具有周期或準周期的性,這不僅依賴于兩個上能級與禁帶的相對位置,同時也依賴于原子的初始狀態,而且還與驅動場的強度、驅動場的入射位相有關.這些性既與真空中帶有驅動場的原子的自發發射性不同,也有別于無驅動場作用下光子晶體中三能級原子的自發發射性
  7. The system parameters are developed at the same time, and some universal conclusions on the theoretical analysis of pll are reached. then, we have carried on analysis and research to the theory of differential delay ring voltage controlled oscillator ( vco ). on this basis, a improved differential delay ring vco with more efficient loads is described. this circuit has been designed and implemented in 0. 35 m cmos technology

    本文還對差分延遲結構環形壓控器電路進行了深入的分析與研究,並提出了一種基於高電阻電路的主從差分延遲結構環形壓控器,其採用了一種新型的主從差分延遲結構,並用一個更有效、更穩定的負載電阻電路結構來替代vco設計常使用的單個mos管電阻結構,使其系統穩定性有了相應提高。
  8. The precise clock source is crystal oscillator made of 74hc04 ; the mute circuit can conceal the error and solve the problem of noise ; the antenna switching circuit in the receiver is to select one antenna from two which receives signal better. it can improve the quality of the receiving audio signal, restrain the noise effectively and promote the system performance

    高精度的時鐘源是由74hc04構成的晶體器;靜音電路將出錯的音頻信號進行差錯掩蓋,很好地解決了噪聲問題;接收機採用兩副天線切換工作,提高了音頻信號接收,有效地抑制干擾,提升了系統的性能。
  9. Quartz crystal controlled oscillators of assessed quality - part 1 : generic specification

    評定的石英晶體器.第1部分:總規范
  10. Quartz crystal ctratal controlled oscillators of assessed quality part 1 : generic specification

    評定的石英晶體器第1部分:總規范
  11. Quartz crystal controlled oscillators of assessed quality - part 1 : generic specification ; amendment 1

    評定的石英晶體器.第1部分:總規范.修改件1
  12. Blank detail specification for quartz crystal oscillators of assessed quality : full assessment level

    評定的石英晶體器空白詳細規范.全面評定級
  13. Quartz crystal controlled oscillators of assessed quality - part 3 : standard outlines and lead connections

    評定的石英晶體器.第3部分:標準外形和引線連接
  14. This instrument keeps constant temperature by circling air both. it use computer to control temperature and oscillation frequency, led digital display, it has stable performance, and its quality is reliable, its appearance is beautiful and digniful. it can be operated conveniently. it is the suitable instrument uhcih is used on researching and production by the trades of bioengineering. medicine. hygienist and so on

    培養箱是利用旋轉空氣浴進行恆溫的器,溫度和頻率均採用電腦控制,用led數碼顯示.該器性能穩定,可靠,造型美觀大方,操作方便,實為生物工程、醫藥、衛生等行業科研和生產中使用的理想儀器。
  15. The following aspects are involved in this dissertation : 1 ) properties of convergence of the network model under the circumstance of few rooms, the prediction of the early production tally with the growth of the fire in building on the whole while the prediction becomes most fallacious when the rooms increase to a certain number, for instance, 9. the solution of the net mass flux, positive mass flux and negative mass flux is improved and then mass conservation is strictly maintained so that the prediction of the software become more credible and reliable

    本文主要涉及以下幾個方面: 1 )軟體計算收斂性態在房間數目很少的情況下,軟體開發的前期成果能在總體上成功預測建築火災的發展過程,當房間數目增加到一定的數目(如9 ) ,軟體計算將出現劇烈的問題,預測結果極不理想。本文改進了軟體對凈、正、負的求解,保證了三者之間的嚴格守恆關系。經過改進,軟體的預測結果更可靠,更可信。
  16. If the mass is displaced from its rest position and released, it will oscillate up and down.

    如果離開它的靜止位置后再釋放,將作上下
  17. Finally, its frequency shift is displayed by led, which is caused by mass loading effect

    最後,顯示其溫度補償後由于沉積效應所引起的頻率漂移
  18. Mass - controlled oscillator

    控制
  19. Quartz crystal controlled oscillators of assessed quality - standard outlines and lead connections

    評定的石英晶體控制器.標準外形和引線連接
  20. Quartz crystal controlled oscillators of assessed quality - part 1 : generic specification ; amendment 2

    評定的石英晶體控制器.第1部分:總規范.修改件2
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