To appreciate this behaviour let's examine the dynamics associated with the odyssey of our single photon . 为了看出这一性质，我们来考察与这个单个光子的征程相联系的动力学。
Hydrodynamics, the study of fluids in motion, is a subject about which multi-volume textbooks have been written . 流体动力学，研究流体的运动，是可以写成许多卷书的一门学科。
"aerodynamics" defines the pressure fields and loads that exist on a launch vehicle due to the reaction of ambient flow . “空气动力学”规定了由于绕流反作用在发射飞行器上存在的压力场和载荷。
It was begun, incidentally, by pierre varignon who sought to free dynamics from the encumbrance of geometry . 皮埃尔?伐里农在进行把动力学从几何学的束缚下解放出来的探索中，顺便开始了这个工作。
The rate gyro feedback provides positive dynamic stability and well-damped transient response to commands or disturbances . 速度陀螺反馈提供正向动力学稳定性和对于指令式扰动的很好阻尼的瞬时响应。
In each of the three major topics involved in the dynamics of the upper ocean this process can be followed . 上面谈到了涉及上层海洋动力学的三个主要方面，我们可以就这三个方面来回顾一下本学科的发展过程。
The subject is beyond the scope of this section inasmuch as it depends to a large extent on the dynamics of salinity intrusion . 这个问题已超出了本节的范围，因为这个问题在很大程度上取决于含盐量入侵的动力学。
A fair amount of theoretical and experimental work has been devoted at this agency to a better understanding of nonstationary aerodynamics . 在这方面已经有了大量的理论计算和实验工作可以更好地了解正常空气动力学。
It follow therefore that the steric blocking effects of substituents are reflected in adverse kinetic, rather than thermodynamic factors . 由此可以看出，取代基的主本阻碍反应，是反映在违背动力学因素而不是热力学因素。
The recurrence of symptoms several years after an excellent clinical and hemodynamic result may be due to restenosis of the mitral value . 临床上和血液动力学上取得极好结果，如果过几年后症状复现，可能由二尖瓣重新狭窄所引起。
