战天斗地

Kent以东首帅哥 · 注册: 2002-01-27

在内衣内裤外加了一件单衣和单裤就出去转了一个小时, 前半程都好, 回来的时候遇上顶头风, 风速和跑步速度加一起快30公里/小时, 结果耳朵冻着了,现在还有点疼.

谁知道windchill怎么算法? 周围-27度加30km/h的相对风相当于windchill多少度?

风林火山 · 注册: 2002-04-25

by using Canada's new Wind Chill formula and Chart @
http://www.theweathernetwork.com/int...windchill4.htm

wind chill temp, WCT = 13.12 + 0.6215 x Tair - 11.37 x V10metre^0.16 +0.3965 x Tair x V10metre^0.16

Where : Tair - is the surface temp in C
V10metre - is the standard surface wind speed in km/hr
so with Tair = -27'C and wind speed = 30km/hr
WCT = -41.6979'C

风林火山 · 注册: 2002-04-25

or an other lazy way to find the answer is use the chat.

then (25-27)/(-39.1-x) = (25-30)/(-39.1+45.6)
===> x = -41.7'C.

帅哥不要为了每日一省走火入魔了.

Kent以东首帅哥 [开坛元勋] ID: 208 声望: 0 声望力: 0 帖子: 10,494 家族: 来自: 金钱: 2,147 注册: 2002-01-27	战天斗地在内衣内裤外加了一件单衣和单裤就出去转了一个小时, 前半程都好, 回来的时候遇上顶头风, 风速和跑步速度加一起快30公里/小时, 结果耳朵冻着了,现在还有点疼. 谁知道windchill怎么算法? 周围-27度加30km/h的相对风相当于windchill多少度?
	________________________________ 电话: 580-2460 482-2401 688-8182 321-7007 800-667-0123 WF: 72.5/22 0303220846 71.6/21 1221 9.0/46 9.0/55 73.8/24 03230700
	2004-01-10, 10:05 #1

风林火山 [农民] ID: 1283 声望: 0 声望力: 0 帖子: 941 家族: 来自: 金钱: 2,170 注册: 2002-04-25	by using Canada's new Wind Chill formula and Chart @ http://www.theweathernetwork.com/int...windchill4.htm wind chill temp, WCT = 13.12 + 0.6215 x Tair - 11.37 x V10metre^0.16 +0.3965 x Tair x V10metre^0.16 Where : Tair - is the surface temp in C V10metre - is the standard surface wind speed in km/hr so with Tair = -27'C and wind speed = 30km/hr WCT = -41.6979'C
	________________________________ 钓鱼和吹牛是两件愉快的事
	2004-01-12, 00:12 #2

风林火山 [农民] ID: 1283 声望: 0 声望力: 0 帖子: 941 家族: 来自: 金钱: 2,170 注册: 2002-04-25	or an other lazy way to find the answer is use the chat. then (25-27)/(-39.1-x) = (25-30)/(-39.1+45.6) ===> x = -41.7'C. 帅哥不要为了每日一省走火入魔了. 附件:
	________________________________ 钓鱼和吹牛是两件愉快的事
	2004-01-12, 00:18 #3

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