这两种定义都和长跑有关，因为长跑者要做的一件事就是提高所谓的速度储备。
Both of these definitions relate to distance running because one thing the distance runner needs to be able to do is to develop what is known as a speed reserve.
通过热线式气压计测量了常规储备锅炉的炉拱区域中的 3D 速度场。
The 3D velocity fields in the furnaces' arch area for a conventional stock boiler were measured by the hot wire aerometer.
如果开采资源的速度超过了补充的水平，你的储备就会散个干净。
If you extract resources at a rate beyond the level of replenishment, your stock will collapse.
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