wordĵ ɱ༭ѧػ ϰ⼯ϸ
Ż
ѧԺ
2006 12
ڶ ѧϰ
1.뽨عϵԣػ 2.ػƣ͵ػԣӦ 3.ֱΪĵػΪ ʽ 1.˹ػ
أ ػС 5m ĻΪ
ء
2. 3. 4.ػ
1
һ
1.ijĿ߽ϻϵֵ 亻ʵʵȽ 2.õɰָϵ ϵΪ 3. ߿ȷϵ CuΪ˻ýϴʵȣӦѡ Cu ֵ ̵ϡ
Ϊ
4.ܴݾˮѹˮ ˮ ˮ 5.ӰѹʵЧ 壬ԹӰ첻 塣
6.С 0.075mm ĿӦ 0.075mm ĿӦ 7.ճԽӲҺֵָԽ ճճԽߣֵָԽ 8.Сijռ 10%Ϊ Сijռ 60%Ϊ ʽ
1.Ľṹ 2.Ĺ 3.ˮ ѡ
1.Թ̻ӰĹΪ
A B ˹ C 湹 D ϶ ѡ
2.ĽṹΪ״ṹ:
A B ʯ C ճ D ɰ
ѡ
3.ȣ䲻ɰӦǣCU ΪϵCC Ϊϵ
A CU< 5 B CU>10 C CU> 5 CC= 1 3 D CU>10 CC= 1 3
wordĵ ɱ༭
4.ǿˮ 5.
4.ܴݾˮѹˮǣ
A ëϸˮ B ˮ C ˮ D ˮ
ѡ
2 ʼ̷ һ
1.ڰ̬ճˮֱ 2.ָճΪ 3.ָ϶ȴ Ȼˮ 4.ճ й̷࣬ʯָ 2mm Ŀ
5. ԶҪԭˮ Ľ 6.ճԽͣܺǿȽ;Խ ʩӦעⱣۣٶԿӵ Ŷ 7.ͨͨɰ ʽ
ʵȻ봸
жճʵ̶ȡ
6.
1.Һָ 2.״̬ 3.ʵ ѡ
4.ʪ 5.Ȼ
1.УļԶǣ
A ʯ B ɰ C D ճ ѡ
2.ճˮСټС״̬ǣ
A ״̬ B ״̬ C ״̬ D ״̬ ѡ
3.ͬһıضȦsatضȦdȻضȦáЧضȦáСڵĹϵǣ
A sat > d > > á B sat > > d > á C sat > > á > d D sat > á> > d
ѡ
4.֪ijɰС϶ȷֱΪ 0.70.3Ȼ϶Ϊ 0.5ɰʵ Dr Ϊ
A 4.0
B 0.75 C 0.25
wordĵ ɱ༭
D 0.5
wordĵ ɱ༭