当出发跳水的滑行速度下降到游进速度时就应该浮出水面。
Time surfacing with when the velocity of the dive declines and reaches swimming velocity.
入水角度的大小应该使身体以最快的滑行速度完成最远的水平距离。
The entry angle should be such that it allows the greatest horizontal distance to be covered at the fastest speed.
滑行滚落线有一个黄金法则，那就是你的雪板的位置与下落线越平行，你的滑行速度将越大。
Keep in mind that the more parallel your Snowboard's position is to the fall line, the faster you will go.
在速度滑冰运动中，如何使呼吸与运动动作相配合，是一个关系到滑行速度和速度耐力的一个重要问题。
In speed skating sports, the coordination between breath and movement is important to the skating speed and speed endurance.
其优点是：滑行速度快，拐弯灵活自如，简单易学，容易普及，是一种适合中、青年人及少年儿童体育运动的器械。
With fast slide speed and flexible turning property, the said skating roller is used as a sports apparatus.
其滑行速度和方式应当和其个人滑雪水平相符，并且应根据地势、雪质、天气和雪场人口密度来选择以何种方式滑行。
He must adapt his speed and manner of skiing or snowboarding to his personal ability and to the prevailing conditions of terrain, snow and weather as well as to the density of traffic.
在2008年举行的第十八届加勒比海地质学会议上，该小组在报告中指出他们的模型显示这一断层以每年大约8英里的滑行速度移动。
In a presentation to the 18th Caribbean Geological Conference in 2008, the team pointed out that their models showed a slip rate of around 8 millimetres per year on the fault.
该带滑行艇功能的水翼船具有航行速度快、动稳性好、安全性高、可节省能源、生产成本低的优点。
The hydrofoil ship has the advantages of fast route speed, sound dynamic stability, high safety, energy-saving and low production cost.
该带滑行艇功能的水翼船具有航行速度快、动稳性好、安全性高、可节省能源、生产成本低的优点。
The hydrofoil ship has the advantages of fast route speed, sound dynamic stability, high safety, energy-saving and low production cost.
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