这样制成的薄膜可以被用来制造一种新型扩音器，这种扩音器通过加热和冷却空气工作，而不再是直接通过往复运动使空气产生振动效果。
These films can be used to make a new type of loudspeaker that works by heating and cooling the air, rather than bouncing up and down to vibrate the air directly.
利用玩具激光器对薄膜干涉和布朗运动实验进行改进，使实验现象更加明显、直观。
The film interference experiment and the Brownian motion experiment are improved by using toy laser, and the experimental phenomena are more obviously.
利用有限差分法，导出了轴向运动矩形薄膜横向振动控制系统的状态方程。
Using the finite difference method, the state equation of the transverse vibration of an axially moving rectangular membrane is derived.
本文研究了双向受拉力作用下的轴向运动矩形薄膜的横向振动和稳定性问题。
In this paper, the transverse vibration and stability of an axially moving rectangular membrane, subjected to two direction pull forces, are analyzed.
根据薄膜结构的受力特点，建立了薄膜结构与空气耦合系统的运动方程。
According to the mechanical characteristic of membrane structures, coupling kinetic equation of the air-structures interaction is established.
根据板的大挠度理论，考虑板内的薄膜力，建立了波浪中运动平板的水弹性运动方程。
According to the theory of a plate with large deflections, the motion responses equations of a floating plate are established considering the influence of the membrane forces.
在实验中发现运动不仅与薄膜表面大小有关，而且与他们的形状也有关，形状影响产生摩擦力的程度。
Additional experiments found that it is not only the size of the film surfaces, but also their shapes, which influence the degree of friction generated.
薄膜中流体分子的运动规律可由系统运动方程解得，再通过平均得到薄膜液体的宏观特性。
Time evolution of the fluid molecules can be obtained through solving the equation of motion. By averaging the molecule velocity in the system, the simulation gives macroscopic flow description.
根据运动方程，求得釉浆在搪瓷制品的倾斜平面上薄膜流动方程，以及搪瓷釉浆流变特性参数对薄膜流动的影响。
The expressions for the volume flow rate and thickness of enamel slip film flowing along an inclined plane have been obtained.
根据运动方程，求得釉浆在搪瓷制品的倾斜平面上薄膜流动方程，以及搪瓷釉浆流变特性参数对薄膜流动的影响。
The expressions for the volume flow rate and thickness of enamel slip film flowing along an inclined plane have been obtained.
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