The flow fields are different for the three phase motion patterns and there are two types of leading-edge vortex motion at an earlier stage of upstroke or downstroke.

三种相位下的涡流场形态各有不同，上挥（下拍）初期前缘涡的运动主要存在两种形态。

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Phase 4: Set the Measurement Model in motion.

阶段4：设置行动度量模型。

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In the case of plane motion, the phase plane method can be used to analyse the motion qualitatively.

对于平面运动的特殊情形，可在相平面内进行定性分析。

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It could be that once we get past the gimmicky phase, wearable computing along the lines of motion wrist-bands or gloves, etc. coupled with 3D goggles could create the framework for a whole new era of amazing games.

FORBES: Move up http://i.forbesimg.com t Move down