4ֲر,4ͼƬ,
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- Чڣ2025-4-22 12:00:12
- ʱ 2024-4-22 8:14:02
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۹Ӧ4,¶ľ,4ּ۸Ż,:أ-ǨľʵΪ۸飬̻ǹľݻرƺƣֲ̻
أ
-Ǩ
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װ˵
ľʵΪ۸飬̻ǹľݻرƺƣֲ̻
¶ľλڷ羰ݼ硪205ϲࡢչ·ءͨȻԽŸĸ↑šгõIJ롢ֲҵչƷַࡢ۸ˡط͡籱Ϻɽϡա㽭ȵءӪҵѾ൱ģʼռֻݻŽǹ˾ľӪԭͻܵǹ˾ľӪּ
һɫľҶСޡҶŮꡢءҶŮꡢҶӻҶҶҡ㡢ľ÷˽뻱ƽȡ
ľѩɡɡءء̵ذءɳذءҶСҶȸҶŮꡢͩʯ骡ࡢ鵡ȡ
Ҷࣺ˿ֱϻܡϵСľҶϲͩࡢ㡢ӡȡģľࣺϾޱ̡ӭľȡӣ÷÷÷ġ
֣൱ӣҪڵֽϳطȴ١ȻҵIJɻĹؼݼʵھӦ¼УھʱĩΪˡѡĵص㣬ܷˮԴϽĹˮߺٵչǰ;õȲҪäĿӦסɣҡΣζ˵٣ֻѳɻӦͷҡԵȽܵǣָз׳ɻѡˮԴĵشΪʪͨɣ̼߱عڲں̶ܴ˲˻˸룬ټָежϣһ˵ܶࡣȻ˷ľԣֻҪ벻ڱ15ɻˣʱˮϱĤȫգֵʧֲָǰҪаõ֦ɼ׳IJòڷ衣ҪиʵIJλӦʵ뻷Ϊķ֮0.5Һ10ӺȡҺɣĸھͿ500ppmᶡᡣֲҪľ䣬ɽźʸߵڣɳ߷ݰȡʱdzɼӸǩᵷʹлĽϡ¶ϴӦ¶棬ϴ¶Сͷˮͨ米ͷӦ¶ȡʪȣҪضԵãҲž˸ʪùӶͷ˳ɻ56£ϴڵȷ˴10ҵѿϴͷտףĿڣճ״ͷӦĻϴɳȥȷľǶõĴ֦ҶҪӦ̼賤ʱաˮʶɵȫաˮij̶ȡ¶㣺Ϊͷھˡǿشı£Ұܴ죬ڽϴĽΣ֦ҶֵĻᣬǿ˺Ľ̼࣬ͷǿĻƣʹ䵼֯Ļǿ
̬
Ҷľߴ20ףڱԲΡƤҺɫֲڶѣ֦ƽչҶλԲΣȶ˶̽⣬бԵϰ벿dzݣҶ£ֱҶԵҶëҶرë4£13ڵ֦ҶҸ10³죬˹ΣʱȺɫ˹а㼰ⱳ
ϰԣ
ϲ⣬ˮʪһĿҪϣϲʪμԣǿϳڷֲ200300̳ж塣
IJأ
ϸʡɢƽԭɽ丽ϰϺ֮һ
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