High, high above the North Pole, on the first day of1969, two professors of English literature approached each other at a combined velocity of 1,200 miles per hour.
1969年的第一天，北极的高空上，两位英国文学教授正以每小时1200英里的相对速度相互靠近。
2
The increasing of takeoff velocity and rational decreasing of takeoff Angle are able to help bend the pole, grip height on the pole and swing velocity.
提高起跳速度，合理减少起跳角，对加大弯竿，提高握竿高度和摆体速度有高度正相关关系。
3
The velocity in Pacific circumfluence becoming slower is caused by sea ice decrease around the South Pole continent and sea ices in Drake Passage play more important role than others.