Besides the performance improvements, iPad 2's reductioninthickness and weight should not be underestimated.
在性能提升之外，iPad 2的厚度和重量的减小也不容小觑。
2
The glacier incurs stresses due to the change in the bed-rock topography it flows over, the lack of pressure in front of it and the reductioninthickness at the front.
由于它经过的床岩地势变化，以及它的前部缺乏压力，厚度缩小，冰川遭受到压力。
3
In this paper, the temperature reduction of cylinder head metal wall and the influence on engine performance are investigated by different thickness of PSZ coating on cylinder head combustion surface.