That is because the whole messy business involves elements of behavioural psychology as well as the laws of mechanics, control theory and fluid dynamics.

因为该理论牵涉的领域庞杂，包括行为心理学、机械学，控制理论学和液体动力学。

youdao

Magnetorheological fluid (MRF), a new smart material, does well in the vibration and impact control field. And success of MRF is apparent in many domains.

作为一种新型智能材料，磁流变液被广泛用于振动和冲击控制中，并且已经在很多领域取得了成功。

youdao

The reasonable type of flow control devices was put forward for increase of fluid average residence time and lowest residence time as well as accelerating floatation of inclusions in the tundish.

通过优化设计，提出了改善流体在中间罐内的最短停留时间和实际的平均停留时间和促进夹杂物上浮的控流装置形式。

youdao

The fork uses a high-end accelerometer from Analog Devices to measure any shocks and jolts, as well as an advanced fluid-control system from Enfield Technologies that allows the fork to stiffen or soften quicker than a tire can deform, typically between 8 and 13 milliseconds.

FORBES: Bike Eats Bumps So You Won't