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。

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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。

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The pressure characteristics of pulse discharge in water are investigated by using high speed photography and pressure sensor.

同时利用高速摄影仪和压力传感器研究水中高压脉冲放电的压力特性。

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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.

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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.

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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.

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