ΪṩҶеҶأҶƬɫԭֲйõԴҶֻڹ²γɣ²ڹ»ƣ 4
ʵ飺Ҷڹ ʵ鲽裺ȡġڹ⡪ȡҶɫƯϴεҺϴ۲ ע
1ĿǽҶƬڴлľ 2ɫʹҶеҶܽƾС ʵڹⲿֲδڹⲿֱ ʵۣ
1Ҷֻڹ²л 2Ҷڹлۡ 2ò
ʵǵϸľԹȼ ˵ò
еҪɫֲĹá
3Ҫ̼
. ̼+ˮ л+ Ҷ
ڶ ֲĺ 1õʵ ϸлֽɶ̼ˮҽлеͷųҪ̽áĹͬ
л+ ̼+ˮ+ 2õ壺Ϊṩ ԭӦ
ж̼ӵ0.5%~0.6%ʱũĹûǿͻнϴߡũʩö̼ķΪʷֱ̼Ϊзϡ ԭӦ ͻ¶ȡʵֲϸĺˮԼũĺãлģʹֲڻ۵лӡ
ũƷʱý¶ȡķӳӡʵ߲˵ʱ䡣 1ֲҪˮ
1ֲͬˮͬͬһֲIJͬʱڣˮҲкܴ졣
4 ҳ 5 ҳ
2ˮҪλǸ⣬ˮ ֲдĸë
3ҺŨСڸϸϸҺŨʱϸˮ ҺŨȴڸϸϸҺŨʱϸʧˮ 4͡硱 2ֲҪ
ֲҪǣ ֡ 3.ֲࣺҪεࡢͱӪҺӪҺֲͽࡣ
1.ãֲڵˮˮʽͨɢʧĹ̡ 2.壺ɢʧҡֲˮֺε
2Ļṹ䵼
1ƤౣãڲΪƤ
2ľʲںܣϸµˮֺΣкǿ֧
3γɲ㣺ֲľʲƤ֮ķ֯γµľʲγµƤľֲγɲ㣬֣ݱֲγɲ㣬֡
4Ƥںɸܣɸǻϸϵл
ɫֲʷ
һ ֲӵȷ
ӵĽṹ˫Ҷֲ
Ƥ ҶӪ ߣֲ壩 ѿ ߸
סСˮȵҶֲҶһƬ Ӫ顣 2ȷ
ġߣḻӪʣȹڡ 㹻ˮ֡Ŀ˵¶ 3ȷĹ
ˮ֡Ӫʵתˡ߸쳤ѿɾҶ ڶ Ӫٵ 1Ľṹ
йš֧֡ա䵼صȹܡ
5 ҳ 6 ҳ
ɸڡ쳤ɡ ڣ
γϸ 쳤쳤IJλ
иëˮıˮֺεҪλ 2 1֮ҪΪϸӺ쳤ϸ ؼλǷ
2IJλ쳤
3ˮԡ 3.ϵIJֱͬϵϵ 4֦ѿɾ
1ҶԭҶҶ 2ѿԭѿ֦ 3ѿᡪ
ֳٵ Ľṹ
һȫĻɻСࡢꡢʹﹹɡ Ҫṹʹ
ͷҺ̼ȷ
ȷγɵĻ۹ܣͷӷͨ ӷں飬ϸ ҩںۣں ˿ֻ֧ҩ 2.ͣ
ԻԻԻ 3.ۺܾ
ۣҩɢĻһʽ͵ͷϵĹ̡
ܾ۹ܽڲʱͷžӣϸһӽϵĹ̡
4ʵӵγ ӷʵӷڡƤ顪ӣ鱻Ƥܾѡߣ ꡢͷ䡣
ɫֲȦ
һ ɫֲȦе 1.Ȧе
1ʳԴɫֲ
ܲܲײˡˡ۲ˡ²ˡҶ СˮҪʳǰλ 2ʳԴɫֲ ʳֱֲΪʳʳֲΪʳʳֱӻֲΪʳ
2.άִеĶ̼ƽ 3.ٽȦˮѭ
6 ҳ 7 ҳ
꼶²
8˵Ӫ
1. ʳӪ:ࡢ֬ʡˮκάء ʣ ǹʣ 2ȱε֢״
(1)ȱ:ͲءXΡOȣ֢ (2)ȱΣƶѪ
(3)ȱΣطԼ״״Ӳ (4)ȱΣʳ
(5)ȱпΣζϰ
3ȱάص֢״
1ȱάAҹä֢۲
2ȱάB1ס 3ȱάCѪֿ½ 4ȱάDͲ֢ 4ϵͳĽṹɣ
ǻ
ʳ
θ
С: ܳ5-6סڱţű
ë״ͻ𡪡ëӪʵıӪʵҪ١
ϵͳ
Һ:Һ,ǻ:еø,
,ֻеڿǻвֱֽѿ.
:ڵ֭,С;֭һ
Һ,ǵ֭ûø,ܹٽ֬.
:Һ,С;Һк
ࡢʺ֬ø
θ٣θҺθθҺке
øܳʡ
ڵ٣٣ڳҺСҺкࡢʺ֬ø
7 ҳ 8 ҳ