The unsteady wall pressure characteristics such as delay and frequency were analyzed.

研究风洞非定常壁压的延迟与频率特性。

youdao

AIM: To find the dynamic plantar pressure characteristics of normal children before school age in gait.

目的：了解正常学龄前儿童步行时的动态足底压力特征。

youdao

The pressure characteristics at the tip of delivery tube is strongly related with the flow condition of the gas jet.

导液管末端压力特征与气体射流的流动状态密切相关。

youdao

In addition, all feature a specially designed Acoustic Optimizer that ensures dynamic sound and deep rich bass response, with optimum acoustical characteristics achieved by adjusting the sound pressure balance in front of and behind the diaphragm.

ENGADGET: Denon outs 2009 line of Blu-ray players, AV receivers and headphones

Those characteristics can include a brief dip in air pressure, a change in wind direction, a change in wind speed, a rise in air temperature or a dip in ultraviolet light reaching the rover.

ENGADGET: Curiosity rover finds radiation levels on Mars are safe for humans

Because it's so hard in water and to maintain voice features, one of the other aspects of this is that when you dive down the pressure increases, the water pressure increases and actually changes these air filled cavities and you have that influence voice characteristics quite a lot.

NPR: Study: Dolphins Call Out Their Own Names