膜動轉運 的英文怎麼說

中文拼音 [dòngzhuǎnyùn]
膜動轉運 英文
membrane moving transport
  • : 名詞1. [生物學] (像薄皮的組織) membrane 2. (像膜的薄皮) film; thin coating
  • : 轉構詞成分。
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • 轉運 : 1 (運輸) transport; transfer; transship 2 (運氣好轉) have a change of luck; luck turns in one...
  1. Constructing quantitative model with ordinary differential equations for the cell - cycle control system, it is appropriate to use ordinary differential equations ( odes ), because molecular diffusion, transcription, translation and membrane transport seem to be fast ( a matter of seconds ) compared with the duration of the cell cycle ( hours ). spatial localization of reactions can be handled by compart - mental modelling, in the spirit of pharmacokinetics

    對于這樣的細胞周期控制系統,應用常微分方程是適合的,因為比起細胞周期的時間(以小時計)來,分子擴散,錄,翻譯和輸是很快的(以秒計應用藥物力學的區域化模型的方法,可以處理反應的空間分佈。
  2. Endocytosis the bulk transport of materials into cells across the plasma membrane by processes not involving diffusion or active transport

    內吞作用:大量物質穿過細胞逐步地進細胞而並不涉及擴散或主輸,被稱為胞飲作用(細胞吸收)或胞噬作用(細胞吞食) 。
  3. After discussing the forces on the typical components of the system and their motions, the dynamic model of the flexible laminated membrane coupling - rotor - bearing system was developed, in which the effects of the misalignment and unbalance of the rotor system were considered

    然後對系統中的各典型部件分別進行了受力和學分析,同時考慮了子的不對中和不平衡因素對系統力學的影響,建立了片聯軸器耦合的子?軸承系統的力學模型。
  4. The transport of water across some cell plasma membranes is facilitated by aquaporin ( aqp ) water channels, which are small transmembrane proteins that function as passive conduits for osmotically or hydrostatically - driven water transport

    水通道蛋白( aquaporin , aqp )是一種小分子跨蛋白質,其在滲透壓和靜水壓的驅下能促進水分子跨細胞
  5. Pcr analysis indicated that all lines had been integrated of ssmapkk. northern analysis revealed the presence of expression of ssmapkk mrna in transgenic lines. in principle, ssvp overexpression can increase proton electrochemical gradients across the vacuolar membranes, which permit the secondary active transport of na + and solute molecules

    理論上, ssop的過量表達可增加基因植株細胞跨液泡的質子電化學梯度,為次級提供驅力,從而增加可溶性物質和na十向液泡內的,提高基因植株的抗旱和抗鹽性。
  6. An approach about the no - linear whirl dynamics behavior of elastic shaft jeffcott rotor with a transverse crack, which is supported on the unsteady and no - linear oil film, is given

    裂紋子軸剛度變化對油夫穩點及油失穩之後子的影響不大,子系統作擬周期
  7. Nowadays, squeeze film dampers ( sfd ) are used to reduce the vibration in many aero - engines, and then their performance in maneuver flight will affect the whole engine

    現今,有不少航空發機都採用了擠壓油阻尼器來減小發機的振,而擠壓油阻尼器在機過載的作用下的特性將對發子產生重要影響。
  8. Three interesting effects characteristic of the forced vibration in the turning point range emerge from the coupling nature : the non - bending effect, the inner - quiescent effect and the inner - membrane - motion - and - outer - bending - motion effect

    揭示了點頻段薄殼強迫振的3種特殊效應:無彎曲效應、內部靜止效應和內部薄外部彎曲效應。
  9. This thesis measured the vibration signals of 1 # and 2 # running turbine - generator sets in a generating plant and their vibration signals that are indispensable to the study are gained. firstly, the low frequency faults of machine stand in generator side, rotor unbalance, misalignment, oil whirl, oil whip are diagnosed by fft analysis. secondly, applying wavelet theory to probing the instantaneous abnormal phenomena of the signals and to show their components

    首先應用fft分析診斷出1 #和2 #汽輪發電機組存在的發電機側機座松子失衡、不對中、油、油振蕩等故障,再用小波分析探測信號中的瞬態反常現象並展示其成分,比較精確地診斷出了該發電廠行中的1 #和2 #汽輪發電機組存在的碰摩故障。
  10. The paper studied controlling rotor vibration with the super - elasticity of sma and sfd, set up the new equation of sys tern vibration according to the stress - strain curve of sma in super - elasticity state, used the nonlinear theory and the dynamic stability theory to study the vibration of rotor controlled by sma, discussed the stability condition of the system, obtained the relationship of system parameters when bifurcation was appeared, supposed a method that improves the stability of rotor system and restrains vibration amplitude though changing parameters, and finally validated the effect of restraining vibration of the improved system through emulation

    摘要研究利用形狀記憶合金的超彈性和擠壓油阻尼器控制子振,利用形狀記憶合金在超彈性狀態下的應力應變曲線,建立了新的系統振方程,用非線性理論和穩定性理論研究子在形狀記憶合金控制下的振狀態,討論了系統的穩定性條件,獲得系統發生分岔時系統參數之間的關系;並提出了通過改變參數來提高系統穩定性和抑制振幅的方法,最後通過模擬驗證了改進后的系統振抑制效果。
  11. The way to eliminate chaos phenomenon through adjusting system parameters is indicated. the nonlinear dynamic behavior of journal bearing - rotor system in large parameter space is studied in numerical integral method and floquet theory and the first and second bifurcation behavior of nonlinear rotor system are discussed ; the concept is advanced that realizing the controllable nonlinear stiffness with sfd with the soft - nonlinear of sma in the super - elasticity state to make the vibration amplitude of system always be in the small solution state to reduce the vibration amplitude of rotor system

    用數值積分方法結合floquet理論對滑軸承-子系統的大參數范圍非線性力學特性進行了全面的研究,詳細地討論了系統的一次和二次分岔行為; 5 )提出了用形狀記憶合金在超彈性狀態下的軟非線性,結合擠壓油阻尼器實現系統剛性的非線性可控,降低系統在非定常狀態下的最大振幅的構想。
  12. The results show that there exists such nonlinear dynamical phenomena as chaos ang quasi - period movement when the rotational speed, mass eccentric and a synthesizing parameter of the system change. from different point of view, the chaotical phenomenen induced by double period bifurcation is found. in this paper, the dynamical model of bearing - elastical rotor with a cross - section of crack is estabilished

    結果表明,在這一非穩態油力模型下,在速、無量綱偏心及一包含諸多因素的綜合參數的變化過程中,在很大的范圍內,系統都會出現由不斷倍周期分岔導致的混沌現象和概周期
  13. In this paper the flow field of falling film along the inner of vertical tube is simulated and it ' s the necessary base of the further research that includes characteristics of heat and mass transfer in the absorber under the fluctuant state. in this paper the ocean fisher ' s movement in the ocean is studied and the physical and the mathematical models of fisher are founded, then the expressions of the force caused by the movement are obtained. the expressions are combined with partial different equations of falling film under the static state, thus the mathematical model of the falling film under fluctuant state can be gained

    本文首先研究了船舶在海洋中的,建立了船舶搖擺的簡化物理模型和數學模型,得到了附加力的表達式;並在此基礎上將吸收管的附加力表達式代入靜止狀態下液的數學模型中,即得到了搖擺狀態下液的數學模型;然後對液的數學模型進行了簡化,在假定了速度分佈的條件下,得出了液的積分方程,經過以上簡化就將求解三維問題化成為求解二維問題;將積分方程離散化後用數值計算的方法模擬了整個流場。
  14. In this paper the flow field of falling film along the inner of vertical tube is simulated and it ' s the necessary base of the further research that includes characteristics of heat and mass transfer in the absorber under the fluctuant state. in this paper the ocean fisher ' s movement in the ocean is studied and the physical and the mathematical models of fisher are founded, then the expressions of the force by the movement are obtained. the expressions are combined with partial different equations of falling film under the static state, thus the mathematical model of the falling film under fluctuant state can be gained

    本文首先研究了船舶在海洋中的,建立了船舶搖擺的簡化物理模型和數學模型,得到了附加力的表達式;並在此基礎上將吸收管的附加力表達式代入靜止狀態下液的數學模型中,即得到了搖擺狀態下液的數學模型;然後對液的數學模型進行了簡化,在假定了速度分佈的條件下,得出了液的積分方程,經過以上簡化就將求解三維問題化成為求解二維問題;將積分方程離散後用數值計算的方法模擬了整個流場。
  15. It is constructed that radial impact and rubbing dynamics differential equations of the rotor system having the nonlinear rigidity on the unsteady and non - linear oil film. the bifurcation and chaos behavior of impact and rubbing fault rotor system caused by the parameters of nonlinear rigidity, rotor rotating speed, eccentric mass is analyzed, in the numerical value analysis method. the bifurcation diagrams, maximum lyapunov exponent diagrams, poincar maps, phase plane portraits, trajectories of journal center, time - history curve, amplitude spectra diagrams of the rotor motion are used

    ( 2 )建立了具有非線性剛度的子系統在非穩態非線性油力作用下的徑向碰摩力學微分方程,並應用含高階余項的非線性力方程的線性化數值法研究了此類系統響應的復雜力學行為,利用子響應的分岔圖、最大lyapunov指數曲線、 poincar截面映射、時域波形、相軌線、軸心軌跡、幅值譜等圖形分析了系統響應的周期、擬周期、倍周期分岔、混沌等形式的化與演變過程,重點研究了非線性剛度、速、偏心質量等系統參數對碰摩故障子系統的分岔和混沌行為的影響。
  16. This microstructure stimulates the piezoelectricity thin film rocking bar using the oscillating circuit to have the vibration, rocking bar impetus slide around translational motion, simultaneously tows the crank to have the rotary motion

    該微結構?用振蕩電?激發起壓電薄搖桿生成振,搖桿帶?塊前後直線移,同時牽引曲柄生成旋
  17. Recently, a noval brain - specific na ^ - dependent inorganic phosphate transporters was successfully cloned using the method of molecular biology and was named dnpi because they had the characters of the vesicular glutamate transporter ( vglut ). some studies showed that dnpi were distributed extensively in the brain area where glu was used as the neurotransmitter, such as thalamus, medulla oblongata and spinal cord. the ultrastructural studies indicated that most of dnpi are located in the presynaptic terminals and distributed on the synaptic vesicular membrane

    最近人們應用分子生物學技術又成功地在哺乳類物腦內克隆出一種新的腦內特殊的na 」依賴的無機磷酸體( brain七pecificna dependentinorgarucphosphaternsporter , bnpi ) ,並發現它也具有囊泡谷氨酸體( vglllt )的特點,因而被命名為dnpi (又稱作vgiutz人新近的研究報道, dn 』 pi廣泛地分佈於用m作為神經遞質的腦區,如丘腦、延髓和脊髓。
  18. Cdpks play important roles in plant calcium signal transduction. there is increasing evidence that cdpks participate in c / n metabolism, transmembrane transport of ion and water, cytoskeletal regulation, stomatal movement regulation, growth and development regulation and biotic and abiotic stress responses in plants

    Cdpks在植物鈣信號導中具有重要的作用,越來越多的證據表明,在植物碳氮代謝、離子和水分跨輸、細胞骨架調節、氣孔調節、生長發育調節以及生物和非生物脅迫應答反應中均有cdpks的參與。
  19. The bioelectric phenomena of cell and their mechanisms ; the excitation and excitability of nerve and muscle ; the conduction and transmission mechanisms of action potential ; transport function across cell membrane

    細胞的生物電現象及其產生機制;神經和肌肉的興奮和興奮性;沖的傳導和傳遞機制;細胞的物質功能。
  20. Base on the kinematics relation of ctp, the corresponding reynolds equation or average reynolds equation, fluid film thickness equation under qusi - stable state in polar coordinates, balance equations of load and moments under full - film contact and partial - film contact states were set up respectively. these model equations were calculated by the finite difference method, and the instantaneous 3 - d distribution of fluid pressure and the slurry film was simulated by the matlab software

    根據ctp的關系,分別建立了極坐標下,全接觸工況時的非穩態牛頓流體在ctp過程中的一般reynolds方程、流體厚方程、載荷平衡方程和矩平衡方程,以及部分接觸工況下的平均reynolds方程、平均厚方程、接觸壓力方程、總載荷平衡方程和總矩平衡方程。
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