ҿŴѧͼ2⼰
һ Ծܷ֣100 ʱ䣺60 ֪ʶѡ⣨10⣬20֣ 1.ͼ˵еĺ˲ã ȷ𰸣 2. HϵõͶӰͼУ ȷ𰸣ˮƽͶӰͼ 3. ͶӰչ֮VWͶӰ¶룬ֹϵΪ ȷ𰸣ƽ 4. ͼУѳӰӵΪ ȷ𰸣ͶӰ 5. ƽͼȷߴλõĵ㡢ֱ߳Ϊ ȷ𰸣ߴ 6. λΪεΪˮƽ棬WͶӰ״Ϊ ȷ𰸣 7. ͶӰй涨ռVͶӰѡĸʱӦ ȷ𰸣ϽǼһƲСдĸ 8. һͶͶӰΪ ȷ𰸣ͶӰ 9. ֱ߾ƽһ㣬ƽƽϵһֱߣֱƽĹϵǣ ȷ𰸣ֱ߱ضƽ 10. ߶ϵĵ㽫߶ηֳɵıڵͶӰ߶εͶӰɵıʳΪͶӰ( ) ȷ𰸣 ͼѡ⣨20⣬80֣ 1. ֪EDƽABCϵһֱߣͼȫȷǣ ȷ𰸣 2. ͼ1УAڵBģ ȷ𰸣· 3. ͼ9ͼˮƽͶӰͼȷһǣ ȷ𰸣 4. ͼ2УǦӦΪ ȷ𰸣6 5. ͼ2УസӦΪ ȷ𰸣4 6. ֪ƽGFEƽABCཻMNͼȫȷǣ ȷ𰸣 7. ͼ6УһͶӰȱʧͶӰߣȱʧͶӰߵΪ ȷ𰸣3 8. ͼ9HWͶӰVͶӰӦΪ ȷ𰸣 9. ͼ1УֱECΪ ȷ𰸣ƽ 10. ֪ͶӰͼȫȷǣ ȷ𰸣 11. ͼ7VWͶӰHͶӰӦΪ ȷ𰸣 12. ͼ2ֱABBCļнΪ ȷ𰸣۽ 13. ͼ1УƽHͶӰֱ߹
ȷ𰸣1 14. ͼ1УB·ĵУ
ȷ𰸣2 15. ͼ2еӦΪ ȷ𰸣 16. ͼ8VHͶӰWͶӰӦΪ ȷ𰸣 17. ͼ5еƽΪ ȷ𰸣CD 18. ͼ5УƽABCڶVбΪ ȷ𰸣BE 19. ͼ6УһͶӰȱʧͶӰߣͶӰΪ ȷ𰸣H 20. ͼ2еͶӰϵӰ㹲У ȷ𰸣16 ڶ Ծܷ֣100 ʱ䣺60 ֪ʶѡ⣨10⣬20֣ 1. ֱƽУǵͶӰҲƽУҿռ߶εij֮ȵͶӰij֮ȣʳΪͶӰģ ȷ𰸣ƽ 2. ͶӰͶӰ벻£ͶӰӰӣ ȷ𰸣 3. ⴹֱڵΪ ȷ𰸣ֱ 4. ͼĻ涨ҪĵλӦã ȷ𰸣ĸ 5. ͶӰͼǣ ȷ𰸣ƽͶӰͶӰƵĵͶӰͼ 6. ȷƽͼиɲֵ״ʹСijߴǣ ȷ𰸣ͳߴ 7. ͶӰй涨ռWͶӰѡĸʱӦ ȷ𰸣ϽǼƲСдĸ 8. Vָ ȷ𰸣ͶӰ 9. ƽڶͶӰбƽڵĸͶӰƽߵĹϵǣ ȷ𰸣ֱ 10. ͼУγͶӰķΪ ȷ𰸣ͶӰ ͼѡ⣨20⣬80֣ 1. ֱ֪MNֱEFƽABCK㣬ˮƽͶӰȫɼ߶(δ)Ϊ ȷ𰸣f km k 2.ͼ9VWͶӰHͶӰӦΪ ȷ𰸣 3ͼ1УֱABʵʳΪ ȷ𰸣30mm 4. ͼ8УһͶӰȱʧͶӰߣȱʧͶӰߵΪ ȷ𰸣2 5. ͼ10VHͶӰVͶӰӦΪ ȷ𰸣 6. ͼ6УƽABCΪ ȷ𰸣ˮƽ 7. ͼ2УͶӰϵӰ㹲У
ȷ𰸣8 8. ͼ11ͼͶӰͼȷһǣ ȷ𰸣 9. ֪ͼ5ʾD㵽VͶӰľΪ ȷ𰸣20mm 10. ͼ4ʾֱABCDλùϵΪ ȷ𰸣 11.
ͼ3ʾֱABBCļнΪ ȷ𰸣ȷ 12. ͼ2еǦΪ ȷ𰸣ƽABEF 13. ͼ2УƽADHEֱڣ ȷ𰸣W 14. ͼ1УֱABΪ ȷ𰸣ƽ 15. ͼ8УһͶӰȱʧͶӰߣͶӰΪ ȷ𰸣W 16. ͼ1УֱˮƽļнΪ ȷ𰸣30o 17. ͼ1УAλڵB ģ ȷ𰸣· 18. ͼ7У֪ϵĶABBCVͶӰHͶӰͶӰӦΪ ȷ𰸣 19. CӰΪ ͼ2ˮƽܹУD
ȷ𰸣2 20. ͼ2У ȷ𰸣