振動體 的英文怎麼說

中文拼音 [zhèndòng]
振動體 英文
oscillating body
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : 體構詞成分。
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  1. Conventional aerostatic bearings have the problems of vibrations and motion inaccuracy due to the low stiffness

    傳統的靜壓氣徑向軸承由於低剛度而存在著和運精度不高的問題。
  2. Unity biology leads to an ageless form that can ascend upwards in vibration to a new level of awareness or in other terms, “ full consciousness ”

    統一生物帶來永生形式,可以在中提升到一個新的覺醒水平,或說「全意識」 。
  3. The iatrical ultrasonic is about 1 - 15mhz at present, which generated by piezoelectricity crystal at the function of alternant electric field

    目前,醫用超聲波的范圍多在1 15mhz ,是由壓電晶在交變電場作用下發生機械而產生。
  4. Its symbolic connotation from this owes to the returning cyclical nature of the seasons ; the oscillations of the night sky ; self - fecundation ; disintegration and re - integration ; truth and cognition complete ; the androgyne ; the primaeval waters ; the potential before the spark of creation ; the undifferentiated ; the totality ; primordial unity ; self - sufficiency, and the idea of the beginning and the end as being a continuous unending principle

    它含蓄地象徵著季節的來回循環;黑夜的;自我受胎;瓦解和綜合;真理和認識的完成;雌雄同;原始的水;潛在的創世火花;無差別性;整;原初的合一;自給自足;象徵無休止的永恆法則下的開始和終結。
  5. The anharmonic effect of atomic vibration taken into account and from the potential energy which reacts each other among atoms, boltzmann statistical principle used, the relation formula of temperature and the distance change between atoms and coefficient of linear expansion is derived

    摘要考慮原子的非簡諧效應,從原子間相互作用勢能入手,運用玻爾茲曼統計原理,推出了原子間距的變化與溫度的關系式,並導出了固的線脹系數。
  6. Treating the anharmonic terms of potential energy as perturbations, and employing the formulas for atomic displacements and hamiltonian in phonon occupation number representation, the formulas for thermal expansion coefficients of crystal nano - wires are derived and the numerical calculations are carried out in this paper

    摘要將原子間相互作用勢的非諧項作為微擾,運用聲子數表象中的晶格原子位移和晶格哈密頓公式,推導了納米晶線的熱膨脹系數公式,並進行了數值計算。
  7. Envision the conductor as an assemblage of driven, damped oscillators.

    把導看成是大量受迫阻尼子的集合。
  8. The paralysis, vibrations and the huge feeling are symptoms of the energy body expanding and the astral body loosening

    麻痹、和擴張的感覺是能量擴張和星的徵兆。
  9. The communication between computer and plc is realized by the programming port, and the communication between computer and servo unit is realized by databus, and the cooperative control between plc and servo unit is realized by an audion

    利用plc的編程口實現了計算機與plc的通信。利用數據總線實現了計算機與伺服單元的通信。利用三極的通斷特性實現了plc控制列印頭與伺服單元控制電執行機構運的協調。
  10. 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

    綜合介紹了邊界元法在聲輻射問題上的理論及應用;並給出了運用邊界元法分析軟求解聲輻射問題的過程。闡述了有限元法和邊界元法的耦合理論及組合分析方法,並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟編制了噪聲數據模擬程序,並模擬了通過組合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噪聲的虛擬模擬。
  11. Abstract : a conclusion has been proved indelail that only if the na tural frequency k of a symmetric structure is nota duplicate root, the vibra tion mode of the strusture must be symmetrical orantisymmetrical. this conclusio n is advantageous to simplify the structural dynamicanalysis and pratically usef ul

    文摘:給出了有關對稱結構系的力特性的一個結論:對稱的結構振動體系,對應于任一非重根的自頻率,其主型必定是對稱的或反對稱的.並給出了詳細的證明.應用這個結論,有利於對稱結構力分析的簡化,具有實用價值
  12. Abstract : making use of test data and some instances presented in test, it could be apprvoed that partial resonant vibrations of acoustics system occurred in ultrasonic hoing. meanwhile, it was pointed out in this paper that flexible pole - oilstone holder could be considered as a single vibrations system when designing acoustics subsystem, as pioneers a new in designing acoustics system of ultrasonic honing

    文摘:經試驗證實了超聲珩磨聲學系統中存在著局部共現象,指出「撓性桿-油石座」子系統設計時可作為一個單獨的振動體系進行考慮,為超聲珩磨聲學系統設計開辟了一條新的思路。
  13. The traditional recorders from early disc and recording tape to video tape, vcd, dvd, etc have many defects like disrecovery, non - environment - protection, vibration fear, big volume and undivided link of disc head, motor and disc

    影音播放從最早聽音樂的唱片、錄音帶,到后來的影音磁帶、 vcd 、 dvd等,這些產品都存在不可回收、不環保、怕積大,離不開讀頭、電機馬達和盤片等多方面的缺點。
  14. Standard test method for determination of vibrated bulk density of calcined petroleum coke

    煅燒石油焦炭振動體密度測定的標準試驗方法
  15. In practical application we often fall across the problem to design the vibrating object ( system ) with separate module

    摘要實際應用中經常會遇到具有分離組件的振動體(系統)的設計問題。
  16. Sound synthesis techniques for physical model are research subjetcs based on acoustics and elastic dynamics and mathematics and signal process. they start from a continuous model for the vibrating body, given by partial differential equation dependent on elastic dynamics, and take its initial and boundary conditions, as well as excitation functions into account

    基於物理模型的聲音合成技術是建立在聲學、力學、數學和信號處理等理論基礎之上的一門科學,它主要根據力學原理,通過偏微分方程、振動體的邊界條件、的初始條件和激勵條件來描述物物理特性。
  17. 3. we studied the periodic motions due to the nonlinear resonances of d - c and c - n stretches of dcn molecule

    我們對氰化氘( dcn )振動體系的非線性效應引致周期軌跡的過程進行詳細的研究。
  18. A new kind of numerical method, the statistical distributed source boundary point method ( sdsbpm ), used to calculate the acoustic radiation problem caused by the random vibrating body is presented ; a test for the effectiveness of the sdsbpm is carried out on the aspects of its calculation precision, adaptation to the geometric shape of vibrating body as well as its ability to overcome the non - uniqueness problem through various examples with different boundary shapes and different boundary value distributions

    第四章提出了一種新型的隨機聲輻射計算方法?統計分佈源邊界點方法;通過諸多不同邊界曲面和不同邊界量分佈的隨機聲輻射算例,從計算精度、對振動體表面幾何形狀的適應性以及克服解的非唯一性等方面,對統計分佈源邊界點方法的有效性進行了考證。
  19. The formulation for the error analysis of acoustic radiation problem calculated by the boundary point method ( bpm ) is put forward ; the physical explanation of the boundary point analysis of the acoustic radiation problem is given ; the influence of the particular solution on the calculation stability of the bpm is studied ; the etthanced volume source boundary point method ( evsbpm ) is presented ; a test for the effectiveness of the evsbpm is carried out on the aspects of its calculation precision, calculation speed, calculation stability, adaptation to the geometric shape of vibrating body as well as its ability to overcome the non - uniqueness problem through various examples with different boundary shapes and different boundary value distributions

    第三章導出了邊界點方法分析聲輻射問題的誤差估計理論公式,揭示了邊界點方法分析聲輻射問題的物理本質;研究了特解場的局部特性對邊界點方法的數值穩定性的影響;改進了現有的特解場構造方法,提出了改進積源邊界點方法;通過諸多不同邊界曲面和不同邊界量分佈的聲輻射算例,從計算精度、計算速度、計算穩定性、對振動體表面幾何形狀的適應性以及克服解的非唯一性等方面,對改進積源邊界點方法的有效性進行了考證。
  20. The quantization of the system of one electron in four sites and the vibration of h2o with fermi resonance were studied by the lyapunov analysis

    運用李雅普諾夫指數對h2o振動體系及多個格點中單電子系的量子化問題進行研究。
分享友人