fokker 中文意思是什麼
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In the second parts, a method on studying stochastic transition of the fokker - planck equation is introduced, how to use the method of the latent root to on the fokker - planck equation is mainly deduced
第二部分介紹了研究馬達的隨機躍遷方法-福克普朗克方程的特徵根解法，著重推導了如何用特徵根方法解福克普朗克方程。 -
The thesis includes three parts : firstly, previous study and latest advance of molecular motor in biology are outlined, including myosin ' s and kinesin ' s construction and function, the latest advance of molecular motor in constructional biology ; secondly, the latest advance of molecular motor in physics is reviewed, including the general view of brownian motor and two examples of molecular motor, one being related to two kinds of flashing potention energy, the other being related to electronical bipole ; and finally, the model on unidirectional motion of molecular motor is in detail come up with, and especially, the interact ion between two heads is taken into account, followed by the construction of langevin equation and fokker - planck equation involved in the model. by using solutions of fokker - planck equation, unidirectional motion mechanism of molecular motor is analyzed
本文內容包括：首先綜述生物學領域分子馬達研究的最新進展，內容安排為：肌球蛋白的結構和功能，驅動蛋白的結構和功能，肌球蛋白和驅動蛋白定向運動機制的結構生物學方面的最新進展；其次綜述並分析了當前研究分子馬達定向運動機制的幾種物理模型，內容安排為：分子馬達運動的基本觀點和建構模型的一般方法，勢壘的兩態漲落誘導的分子馬達運動模型，分子馬達定向運動的偶極子模型；最後討論雙頭相互作用的分子馬達模型，內容安排為：先詳細論述模型的構建，再建立langevin方程和fokker - planck方程，接著用差分的方法求解出fokker - planck方程的解，然後分析和研究分子馬達定向運動的機制。 -
Nonclassical potential symmetries and new explicit solutions of fokker - planck equation
方程的非古典勢對稱群及新顯式解 -
By the method of unified colored noise approximation and the transformation of noise terms in langevin equation, the corresponding fokker - planck equation is obtained. the steady state probability current is derived according to the conservation law of probability
通過統一色噪聲近似和朗之萬方程中的耦合噪聲項的變換，可得到相應的福克?普朗克方程，再根據幾率守恆定律推導出定態幾率流。 -
The hot electrons spectra with exponential form is obtained on basis of the fokker - planck equation, which is consistent with the experimental results
這種加速譜具有指數的形式，和實驗所得到的結果相符。 -
Using fokker - planck equation, the acceleration of fast electrons by the spectrum will produce the power - law electron energy spectrum. by selecting suitable parameter we get the same spectrum as that lin et al. obtained in 1982
選取適當的參數，我們得到的能譜與linetal . （ 1982 ）得到的太陽耀斑中10mev左右的電子能譜一致。 -
Tam has been replacing its fokker planes since the dutch aircraft maker went bankrupt 10 years ago. it still has 22, but expects to gradually eliminate all of them by 2010
到目前為止， tam公司仍有22架福克爾飛機，預計到2010年才能讓它們全部「退役」 。 -
In 1997, an explosion of undetermined origin killed a passenger who was blown out of a tam fokker 100 during flight
1997年，該公司的另一架福克爾100在飛行途中爆炸，導致一名乘客在被甩出飛機後身亡，而爆炸原因至今尚未查明。 -
In 1997, an explosion of undetermined origin killed a passenger who was blown out of a tam fokker 100 during flight. in 2001 an engine breakup on a tam fokker 100 caused two cabin windows to shatter and one of 82 passengers aboard died as a result of the depressurization
2001年，還是tam公司旗下的一架載有82名乘客的福克爾100飛機因發動機故障致使兩塊機艙窗戶的玻璃破碎，致使一名乘客因艙內氣壓下降而死亡。 -
In 2001 an engine breakup on a tam fokker 100 caused two cabin windows to shatter and one of 82 passengers aboard died as a result of the depressurization
2001年，還是tam公司旗下的一架載有82名乘客的福克爾100飛機因發動機故障致使兩塊機艙窗戶的玻璃破碎，致使一名乘客因艙內氣壓下降而死亡。 -
In the case of white noise, we research the system stochastic differential equation and fokker - planck ( fpk ) equation detailedly. the mechanism of sr is re - explained by system response speed and a new method is introduced, i. e., psr theory and method. it is shown that the output signal - to - noise ratio ( snr ) obtained by adjusting systems parameters can exceed that by turning noise intensity, especially when the input noise intensity has already been beyond the resonance region or point
在白噪聲假設下，以系統隨機微分方程和其概率密度滿足的fpk方程為基礎，本文詳細地探討了非線性雙穩態信號處理系統輸出的數字特徵，引入了系統響應速度，重新解釋了隨機共振現象產生的機理；通過系統參數調節，而不是調諧噪聲來產生隨機共振現象，提出了參數調節隨機共振理論和方法。 -
The fokker 100 plane with 79 people aboard en route to rio de janeiro returned to the airport safely 18 minutes after taking off
這架載有79名乘客的福克爾100飛機當時正打算飛往裡約熱內盧，因為這場突發事故它在起飛后18分鐘又返回了機場。
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