The dust raising characteristics during tipper working were theoretically analyzed, a dust particle moving model is established, and the dust sizeconsist was calculated.
对翻车机卸煤时的扬尘特性进行了理论分析，建立了尘粒运动模型，计算了扬尘的粒径分布。
2
The difference not only consist in the softness (or hardness) of the padding, but also in the size of the cabin or the number of seats in a car.
这其中的区别不仅仅在于乘坐物的软硬，还包括车厢的尺寸或者座位的数量。
3
Each line will consist of the number of trees of the given size, visible from the given position.