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1.ȡձ܃c;΢׃90͵,,ȫϯҼױڽt̎ãϏSlC\É

2.㲿;һw90͵,,ȫϯҼܷSñyLSllCëȻpÑľSMá

3. ЧõĵƬ;΄Чʫ@M;һ90͵,,ȫϯҼ΄ஔ27-27˵ĄڄÑ\ñX󽵵͡

(1)

4. ʽӣ͑90͵,,ȫϯҼx՘fеƬƽοĹ;mԵMС

GhC\ÕrǷ90͵,,ȫϯҼpףһЩ\ǰ:

GhCǶ_̄90͵,,ȫϯҼ\БĄӺ͵⣬ɰܙCе\ã

1 lC

(2)

A ͺ͙Cͣ90͵,,ȫϯҼAs(521);

B (25Сr)ʡēQ90͵,,ȫϯҼVʡ;

C ÿ΄һ90͵,,ȫϯҼ󣬑ЪϢ15犣ÿ΄պCеɢ|Ƭɢ;

D rCwʧAs90͵,,ȫϯҼȼϣȵȼϟ;»׃ȅ1-2ml_

(3)

Cͣӆ90͵,,ȫϯҼ2-3Σbϻ

2 ӣ(25Сr)a⻬֬

3 ߣ(25Сr)ʡ90͵,,ȫϯҼеg϶r{(x˨İȦݼyx)Գпڼÿ

΄һСro90͵,,ȫϯҼעCͣ޼ֱ

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