1 1. 2. 3. 4. 5. 1. 2. 3. 1
2 Q1 Q2 Q3 Q4 2
3 ( ) 3
4 41 1. : 2. : 3. : 41 (105.8 F) 4
5 : : ( ) : : 5
6 / 温 1. 温 2. 6
7 响 7
41 (105.8 F) 41 (105.8 ) / 8
(Powerpoint ) (Powerpoint ) (Powerpoint ) (Powerpoint ) 500ml ( American Institute of Preventive Medicine 1996),,. 9
户 户 (Powerpoint ) (Powerpoint ) (Powerpoint ) (Powerpoint ) 温 卧 10
35 户 11
12 D 1. 12
13 : : 13
: 14 14
15 温 15
16 1. 2. 16
17 户 17
18 18
---- ------ -- ------- 19 户 19
20 20
15? 20? 25? 30? 21 SPF Sun Protection Factor SPF15-25 户 UV UVA UVB UVC UVA UVB UVC UVA UVC UVA UVB 98% UVA UVA UVB UVB 2 SPF Sun Protection Factor UVB PA+ Propection for Grade of UVA PA+ PA++ PA+++ SPF : 10 SPF25 10x25=250 21
强 户 UVA 40% UVB 5% 99% 1. 着 22
衞 23 23
6-8 24
(Powerpoint 1) (Powerpoint 2) (Powerpoint 3) 28351473 http://www.had.gov.hk/tc/public_services/emergency_services/emergency.htm#3 25
26 26
2. 27 温 36 30 60 12 麽 麽 27
28 1. 户 2. 3. 4. 28