Ϸص㷨ضϵ

ص㷨
һٶʮ Ժ°漰ܡ˽߷й涨⣬ӦС
鰸漰ҵܵİ벻ģԲ
һʮ ԺԹ߲İһɹо
ͥеģӦʮڷо飻еģко顣
оʱ֪Ȩ޺ߵķԺ
о֪оЧǰн顣
һʮ ԺͨİӦ֮ᡣҪӳģɱԺԺ׼ӳ£Ҫӳģϼ˷Ժ׼
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164Ϸһʮ涨ޣָĴ桢ʹֹ֮ڼ䣬ڼ䡢ڼ䡢ĹϽȨԼԺ֮ĹϽڼ䲻Ӧڡ
⡿
1ʽ
Ժ°ԹΪԭԲΪ⡣һǡǡٲʽ෴ңУΪIJİɷɹ涨ٲУΪĹͥɵЭѡġ
2Σ
(1)漰ܡ˽й涨ΣΪΡ 
(2)顢漰ҵܵİΪ˿벻İ
(3)ڼ䡣
صղӦڵڼ䡢ڼԼϽȨҪڼ䡣
⡿ (2000Ծ57)
ҹϷ涨޲Щڼ?
Aڼ䪥
Bڼ䪥
CĹϽȨڼ䪥
DԺ֮ĹϽȨڼ䪥
۴𰸣ABCD

ص㷨
һٶʮ ڷͥϿµ֤ݡ
˾ͥɣ֤ˡˡ˷ʡ
Ҫ½е顢߿ģǷ׼Ժ
һʮһڣһ ˵֮һģԺӦ󣺪
(һ)µ֤ݣƷԭоöģ
ط֤ݹ涨
ʮһ Ϸһٶʮһ涨ġµ֤ݡָΣ
(һ)һеµ֤ݰһ֤޽·ֵ֤ݣȷ͹ԭ޷ھ֤ṩԺ׼ӳ޷ṩ֤ݡ ()еµ֤ݰһͥ·ֵ֤ݣһ֤޽ǰԺȡ֤δ׼ԺΪӦ׼ȡ֤ݡ
ʮ һṩµ֤ݵģӦһͥǰ߿ͥʱ
ڶṩµ֤ݵģӦڶͥǰ߿ͥʱҪͥģӦԺָ
ʮ ˾֤޽ṩ֤ݲµ֤ݵģԺɡ
˾Ժ׼ھ֤͹ԭδ׼ṩҲ֤ݿܵ²Բģṩ֤ݿΪµ֤ݡ
ʮ Ϸһʮһ(һ)涨ġµ֤ݡָԭͥ·ֵ֤ݡ
ṩµ֤ݵģӦʱ
⡿
Ϸ涨ǶС֤ݡĽ綨һʮҪΪֻµ֤ݿԲܾ֤ʱ޵ƣھ֤ʱ޽󣬿ͥʱһԴһ
Ͷ׶⡣
1һеġ֤ݡΣ
1һ֤޽·ֵ֤ݡ·ֵ֤ݣһָ֤ʱ޽󣬲֪֤ݵڣָȻ֪Ϊ֤IJϵڣи֤ݲϣ ûʶΪ֤ŵ֤ݼֵڡ
ע⣺179涨ġ֤ݡָĵڶΣָԭͥ·ֵ֤ݡΪһ󰸼ѾİҲͲڿͥ󣬵Ȼûʶij֤Ϊ֤ݵļֵ
2ȷ͹ԭ޷ھ֤ṩԺ׼ӳ޷ṩ֤ݡ
2еġ֤ݡΣ
1һͥ·ֵ֤ݡ
2һ֤޽ǰԺȡ֤δ׼ԺΪӦ׼ȡ֤ݡ
·ֵ֤ݡӦͬ⡣
⡿(2002Ծ75)
Ϸ1251涨ڷͥϿµ֤ݡáµ֤ݡָЩΣ
A֮ǰͳУһϹһֱûԺṩ
ʱ˲Ժʾ֤ݪ
Bھ֤޽ŷֵ֤ݪ
CڶԺṩһͥŷֵ֤ݪ
Dھ֤ԭδھ֤ṩڷͥͥʱͥʾ
֤ݪ
۴𰸣BC