1、高效环形水帽特性综述.?%?%?s?3pt?.2002?D23?D1?b2?0?C?b2?3?;?:?i?%?r?)?%?Q?%?,?%?:?C?%?i?9?%?c?,?i?l3?:?i?;?C?M?i?(?i?%?95%?C?%?(?b?:?5?(:?-?+1?i?1?C?i?u?i?-?i?%?C?%?B?M?i?t?0?1?i?t?0?1?X?Bl3?L?C?a?i?%?1?5?P?:(1)?100%?l?L?%?-?l3(2)?B?i?B?M?i?%?;?i?Cl3(3)?B?=?4?=?%?-?i?Cl3(4)?;?B?:?3?%?;?Q?%?,?%?B?l3(5)?(?:?0?%?
2、i?Q?%?l3(6)?;?z?0?sl.?i?s?:?l3(7)?c?.?h?l.?l.?r?h?%?,?l3(s)?(?P?%?)?D?Y?Bl3?9?+?a?i?1?D?%?M?M?=?1?z?c?%?B?;?i?%?;?L?%?:?(?%?Q?%?M?Q?(?%?i?C?%?L?Q?cs?Cl30H=0.25?X:H?M?i?%Pa;g?%M/52;V,?Q?P?i?.?l?i?%m/s,?4?B?M?090?i?(?,?420mm)?B1c/h?5?L?(?%?C?fl3?;?9?C?%?Y?l3?s?2?M?s?%?0?c?,?,?i?Y?Q?i?%?9?Y?%?7?S?%?7?S
3、?Ql99722420310),2?(?i?B?M?X?%?u?B?i?Q?t?0?1?p?i?+?i?%?O?l.?l.?=?M?X?8?l3?Q?t?0?%?B?u?;?l.?u?l.?%?B?B?;?3l.?l.?C?l.?4?3K?K?%?9?B?l3?Q?%?(?)?r?%?i?%?u?B?;K?l.?4?l.?K?K?%?=?M?9l3.AI?%?p?3cb.2002?D23?D1?D?i?%?i?,?r?%?=?2?i?%?+?u?P?%?i?D?l3?r?1?C?B?-?%?%?i?B?;?zl.?(PVC)l.?5?(ABS)l.?-?:?%?z?)?il.?il.?(?s?
4、i?:?P)?l3?O?M?B?i?t?0?1?M?B?Q?5?(ABS)?%?i?,?f?Y?B?C?(?%?-?r?Q?gl3?M?%?4?B?i?i?,?,?,?(?1?i?%?)?%?2?=?H?%?Q?1?X?b?i?l3?B?s?Q?%?r?,?,?i?%?0?B?0?i?B?%?%?.?)?%?M?A?C?%?B?1?M?X?%?)l3?9?,?,?i?B?+?%?i?Q?r?%?u?B?Q?%?A?2?-?%?C?=?/?%?S?(?%?7?c?)?i?,?=?i?%?X?(?%?;6-10mm?%?i?9?-?%?1?C?l3?B?z?5?X?i?,?B?+?%?,?9?%?
5、Y?C?l?,?fl3?M?g?9?t?0?%?B?8?%?4?M?%?-?;?%?,?i?C?Q?l3?=?i?+?-?%?X?i?r?%?c?)?C?r?%?-?9?r?%?M?c?)?O?Q?C?l3?s?%?i?%?-?-?,?i?B?z?c?X?B?4?%?%?s?r?i?;?a?C?%?-?i?t?0?1?%?l?(?%?c?)?rl3?i?%?4?+?M?%?C?%?)?Dl3?r?5?%?i?c?,?i?%?-?Q?i?t?0?1?B?%?Q?z?c?O?%?i?9?h?l33?i?i?%?2?n?A?L?B?7?S?%?r?il.?l.?X?l.?)?%?Y?z?)?il.?
6、il.?X?l3?:(1)?B?%?%?C?%?Q?%?-?M?i?l3(2)?M?0?C?L?%?l?%?%?t?%?,?%?B?7?S?%?7?S?K92206723?6L(3)?i?r?)?%?Y?M?L?%?;?%?l?b?:?1?%?I?i?C?%?l?l3(4)?r?,n,t=(DXSXn?X:?0?%?i?M?;l3?i?;S?Q?,?f;n?Q?l3?%?i?+?i?%?d?%?2?C?%?l3(5)?,?l3?%?Q?,?%?,?+?,?%?2?f?(?%?,?%?-?B?,?Q?l3(6)?i?100%?L?%?-?Y?%?Q?,?M?L?%?l3.8lmm?%?B?Y?%
7、?P?%?-?L?l3(7)?i?i?9?;?,?%?i?9?%?-?%?%?1?C?l3(8)?B?-?:?,?i?%?B?;1cr18N9Ti,OCr17Ni12M0OOCr17Ni14MOz?%?-?)?C?%?+?;?I?f?l3?%?i?B?Q?5?(ABS)?%?B?ila?.2002?D23?D1?t?0?1?X?)?(H2SO4,HCL)?(NaOH)?%?)?D?Q?0?%?s?;?Q?%?7?l3(9)?i?,?;?M?5?%?;?i?C?%?i?%?B?X?%?9?;?0?%?;?,?10%?%?%?;?0?Bl3(10)?Q?N?M?i?(?%?i?,?D?Bl3.25
8、?0.02mm?%?i?4?%?5b7?:?l3?0?.?5?%?L?i?%?%?B?5?%?r?1?i?p?%?Q?%?B?r?-?4?%?%?c?)?%?M?L?i?L?i?f?C?%?+?-?f?C?%?X?l?0?%?5:?1?f?+?f?+?d181.251.502.03.0?760.710.670.62?3ApuLn(Y,/Y,)?2?L?i?X:cV?Q?C?;h?Q?,?;l3?Q?;r;?Q?X?;rz?Q?l3?%?S?%?(Q)?+?(AP),?)?C?%?r?%?i?)?%?;?i?C?(?+?r?%?;?+?1?-?Y?%?0?M?c?)?-?p?i?-?l3?4?3
9、?4?3?-?4?3(Pa)?4?3(Pa)?-?i?i?i?i?:)4?B?1?z?c?X?u?(?(m)?%?;?(?:Qca?u?12gh?X:Q?Q?M?i?,m/h;u?Q?f?;f?Q?L?f?,m,?B?i?t?0?1?X?%?i?-?4?8?l3?i?C?c?i?(?)l3?i?-?i?Y?%?=?%?%?%?+?i?%?b?:?4?3?+?-?4?3?f?%?r?4?3?+?%?4?3?O?i?,?%?i?M?4?%?%?C?%?b?:?+?0?%?0?4?%?+?+?4?;?%?d?i?Cl3?p?8?97224203?i?i?.?B?7?S?%2000.5.24?z?:2001-10-25?%1963?%?:;?%?0?C?=?(430070)