全部

1·And so they proceeded to invent the verge-and-foliot escapement, using a falling weight as with its Greek antecedents.

于是他们利用希腊早就使用的重锤着手发明了立轴横杆式擒纵机构。

2·The feature common to all of them is that, like the hand forging hammer, they utilize the energy of a falling weight to develop the pressure needed for shaping the metal.

就其一般特性而言，都象手工锻锤一样，它们均利用落重能量来产生金属成型所需的压力。

3·Since the tamping foot remains on the ground during the compacting process, there is no risk of flying debris and no danger from a falling weight as with conventional dynamic compaction.

由于锤脚始终直接接地，避免和冲击下落所产生的潜在危险和碎片飞溅。

4·Blankets that would-be rescuers used ripped at the weight and the speed the bodies were falling.

体重和身体降落的速度撕碎了本该起到救援作用的毛毯。

5·Their small size and low body weight soften the impact as they make contact with the ground after falling from great heights.

玲珑、轻盈的体态在接触地面时起到了很大的缓冲作用。

6·As an example, the greatly respected Greek philosopher Aristotle said that falling bodies fall at a speed proportional to their weight.

例如，深受人们尊重的希腊哲学家亚里士多德说过：落体的速度与其重量成正比。

7·For so many years, I have tired to lose weight, I hate to stand in the mirror every day in front of taking a closer look, one can see a bit of fat to emerge, I fear that if the sky was falling.

这么多年，我也厌倦了减肥，我讨厌每天都要站在镜子前面左看右看，一看到有点赘肉突出来，我就恐惧到好像天掉下来。

8·There is a tendency in this pose, especially for beginners, to have the weight shifted inward inside of the front leg due to the natural fear of falling backward.

在这个体式中有一种倾向，特别是初学者，把重量转移到前腿的内部，这是由于自然下降的恐惧。

9·Simply stated, when buildings collapse, the weight of the ceilings falling upon the objects or furniture inside crushes these objects, leaving a space or void next to them.

简略地说，当建造物倒塌时，落在物体或家俱上的屋顶的重力会撞击这些物体，使得凑近它们的处所留下一个空间。

10·Objects falling freely in a vacuum have the same rate of speed regardless of differences in size and weight.

重量不同、大小不同的物体在真空状态自由降落时速度一样。