windfinder.com, 对风力的预测，比weather network更专业
这个可以有
推荐风力预测
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Re: 推荐风力预测
楼层:#2 
由 jimi » 10 11月 2017 14:29
瞧人家 @ 周五 11月 10, 2017 1:23 pm 写道: windfinder.com, 对风力的预测，比weather network更专业
这个可以有
好同志
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Re: 推荐风力预测
楼层:#6 由 阿恩 » 10 11月 2017 18:44
一磅黄鲈 @ 周五 11月 10, 2017 5:09 pm 写道: 海航速度快慢用的节，大概1节等于2公里
谢谢解惑。
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Re: 推荐风力预测
楼层:#7 由 Sergeantpepper » 10 11月 2017 19:07
" The kilometer is a unit of distance, while the knot is a unit of speed. While there is no direct comparison, kilometers per hour could instead be compared with a knot (nau…tical mile per hour).
One nautical mile is 1.151 miles or 1.852 kilometers,
so 1 knot is equal to 1.852 kilometers per hour.
A knot is a unit of speed, not of distance."
One nautical mile is 1.151 miles or 1.852 kilometers,
so 1 knot is equal to 1.852 kilometers per hour.
A knot is a unit of speed, not of distance."
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Re: 推荐风力预测
楼层:#10 由 yangzw2002 » 10 11月 2017 22:37
Sergeantpepper @ 周五 11月 10, 2017 6:07 pm 写道: " The kilometer is a unit of distance, while the knot is a unit of speed. While there is no direct comparison, kilometers per hour could instead be compared with a knot (nau…tical mile per hour).
One nautical mile is 1.151 miles or 1.852 kilometers,
so 1 knot is equal to 1.852 kilometers per hour.
A knot is a unit of speed, not of distance."
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