20149Ѯҹ˾Ӧֲ룬μ˵ʩʼƹ㣬ùֲĹʹƹdzijɹ


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ҹΪձ顣ҵĹζء֭ζҵĹ⸻Ƿۡлᡢʡ֬άأзḻĺܲءάCơסҪӪγ硢СϵƷ֣ԵгҪҪáĸҶʵȻҩҲһľüֵ
һ
һԻҪ ¶ȵӦΧϿƽ¶8~17֮࣬˵¶Ϊ18~23棬ڵ¶25ҡ¶ȹ֦ˡҪһʱĵ²ʹѿ·ѿͳֻٿ
ϲԺǿĹѡʱעѡؿ顣
ϲϲˮϳʱڣˮϸ֦ͽѿγɡʵ͡ζ
Ӧǿһ֣ƫϺápH48ʱӰʵصӦ棬ˮáͨǿϷֵɰϺãΪ硢Ʒʺãڷ֡ʵ̫أڲ͡ƷʽϲζС
Ӫ ϲСľ硢˥졢̡һ2~35~15ʢڡ
1дӪ ĻѿֻͿɵġдӪص㣬ǰһӪ״ĸߵͲӰ쵱ĹʵҶĿֱӵӰ졣о紺ȶڣҪڵĴӪˣǰһջ۵ֶ٣Իѿķֻ͵ڶĿӰܴӰIJʩʵط棬ҪȫֵĹ۵㣬ջ֮Ҫǿˮ
2ĸϵ ĸϵdzոҪֲ10~30ףϵϷ϶ֵ࣬ǿΪֹϵϸӰĹ̵ԺͿʩӦעʵʩʩdzʩϡ
ĸϵҪϺõͨͨ϶10%~15%ϺáΪ֤ϵнϺõĺʩעʩлʣлʶȻϣṹĿĵط̷ֲʺзѹлʺˮ
3Ӫ ҲǿԵص̫࣬ʩõʽ϶࣬Ӫѿֻѡʢںϵֵֽͣ϶࣬ʱ繩㣬˥Բ̡ͣˣӪϣΪĵʺͼطʣոΪʢںʩʵصʹ֦ͿЭʩʷԵʺͼطΪʩһʺԪء
4ľõӰ ʹõľͬҲԵӰ졣ëľӵΪϵˮֵǿɺϳܷ֣ˮƵʪնʹĽϲɽëľΪϸ٣ֵԲԺãͺμǿȱůƽ
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һֵҪ صϱÿ100ǧ˵ҹҪյĵΪ0.3~0.6ǧˡյΪ0.1~0.2ǧˡյļΪ0.3~0.7ǧˡʧ̶ԼϵͬصӰ죬ϵʩͺƷֵIJ졢ˮƽĸߵ͵ȣнϴIJ죬һ߲ÿĵʩԴΪ20~45ǧˣʵʩΪ4.5~22.5ǧˣطʵʩؼΪ15~40ǧˡҲҪԪغþӪԪأҪлṩʩлٵɸҪʩԪطϵȡ
ϵʩ ķʩӦķ䡢Ʒ֡صȷ͡ߡߵĹʩҪһЩϸߡС͵Ĺʩʵ͡ƷֽͷʡˡˮʩҪһЩ֮ʩӦʵ͡лʵʩ϶࣬ѧϵʩӦһЩ
ʩʱУʡٻʡʡʵʡ
1ʵʩ ͬƷֵIJ죬ʩʱڹʵժʩ룬統ʱܼʱʩʣҲҶǰ1ʩ롣
ڻʵʩУлΪлٵ£ɸĴСijƣԼķ̶ֳȷһеʵʩԼռʩ40%~60%ÿʩۺϴΪ0.3~0.6ǧˣ൱̼1.7~3.4ǧ˻0.6~1.3ǧ˻0.9~1.9ǧˣһҪʩãͬʱʩ϶лʣÿۺϴΪ0.3~0.5ǧˣ൱ں15%Ĺ2~3.3ǧ˻40%0.75~1.25ǧˣһеļطʩۺϴΪ0.25~0.5ǧˣ൱ں50%0.5~1ǧ˻60%Ȼ0.4~0.8ǧˣעʩʱҪ̫ʩʱҪʵϣոˮ϶ࡢʵؽءϴƽʩлʽٵ£ʩȡ֮Ӧ
2ٻʵʩ ٻʶ紺ǰʩãʩõķԵΪԼռʩ10%ңϿĹˮͬʱУÿ6672ĵԴΪ2~5ǧˣԼΪ4.3~10.9ǧ˻̼11~28.6ǧˣʵʩʩõĻʣٻʿɲʩʩ
3ʵʩ ʶڿ֮ʵӲǰ֮ʩãҪʡӪٽʵǰڵĿʩԵΪطʡԼռʩ10%ңÿĶĵԴΪ2~5ǧˣԼΪ4.3~10.9ǧ˻̼11~28.6ǧˣ
4ʵʵʩ ʵڹʵٴν֮ʩãƷֵĹʵ뻨ѿֻڻǺϣʱʶԴٽʵĿٽѿֻΪûҪ塣ʵԵطΪĹʵʩһʡʩԼռʩ20%~30%ңÿ6672ĵԴΪ4~10ǧˣԼΪ8.6~20.8ǧ˻̼22~57.5ǧˣطʵÿ6672ʩؼΪ6~15ǧˣԼϺΪ50%12~30ǧ˻Ϊ60%Ȼ10~25ǧˣҪʩ14%~16%Ĺ10~30ǧˡ
ԪطϵҪ٣Ҫлʺṩлʩý϶࣬ɲʩʩлʩýٵĿʵʩԪطϡʵʵԾķϼʩΪɰ66720.25~0.5ǧˣп66722~4ǧˣ66721~2ǧˣ66725~10ǧˣӦʵлһʩãΪл51ҲɽҶʩʩŨȸҶϻ̶ȿ0.1%~0.5%ҶʱϡҶʱŨһЩ