灏忓垵楂樿瘯鍗锋暀妗堢被
K12
灏忓鍒濅腑楂樹腑
10.2
鍒嗗紡鐨勫熀鏈�ц川
鏁欏
鐩爣
1
銆佺悊瑙ｅ垎寮忕殑鍩烘湰鎬ц川锛屼細鍒╃敤鍒嗗紡鐨勫熀鏈�ц川瀵瑰垎寮忚繘琛屽彉褰紱
2
銆侀�氳繃绫绘瘮鍒嗘暟鐨勫熀鏈�ц川鎺㈢储鍒嗗紡鐨勫熀鏈�ц川銆?/p>
3
銆佸煿鍏诲鐢熺被姣旂殑鎺ㄧ悊鑳藉姏銆?/p>
閲嶇偣
鐞嗚В鍒嗗紡鐨勫熀鏈�ц川锛?/p>
闅剧偣
鍒嗗紡鍩烘湰鎬ц川鐨勭畝鍗曡繍鐢紟
鏁欐硶鏁?/p>
鍏?/p>
鑷富鍏堝
褰撳爞妫�娴?/p>
浜ゆ祦灞曠ず
妫�娴嬪弽棣?/p>
灏忕粨鍙嶆�?/p>
鏁欏叿锛氬獟浣撶瓑
鏁?/p>
瀛?/p>
杩?/p>
绋?/p>
鏁?/p>
瀛?/p>
鍐?/p>
瀹?/p>
涓璋冩暣
鏁欏笀涓诲娲诲姩
瀛?/p>
鐢?/p>
涓?/p>
浣?/p>
娲?
鍔?/p>
涓�銆佹儏澧冨紩鍏?/p>
1
锛庝竴鍒楀寑閫熻椹剁殑鐏溅锛屽鏋?/p>
t
h
琛岄┒
s
km
锛?/p>
閭ｄ箞
2
t
h
琛岄┒
2
s
km
銆?/p>
3
t
h
琛岄┒
3
s
km
銆佲�︺�?/p>
nt
h
琛岄┒
ns
km
锛岀伀杞︾殑閫熷害鍙互鍒嗗埆琛ㄧず涓?
s
t
km/h
銆?/p>
2
2
s
t
km/h
銆?/p>
3
3
s
t
km/h
銆佲�︺�?/p>
ns
nt
km/h
锛庤繖浜涘垎寮忕殑鍊?
鐩哥瓑鍚楋紵鐢辨浣犲彂鐜颁簡浠�涔堬紵
2
锛?/p>
鍒嗘暟鐨勫熀鏈?/p>
鎬ц川鏄粈涔堬紵浣犺兘涓句緥璇存槑鍚楋紵
3
锛庡垎寮忎篃鏈夌被浼肩殑鎬ц川鍚楋紵
浜屻�佽嚜涓诲厛瀛?/p>
1
銆佽嚜瀛﹀唴瀹癸細
P101--102
2
銆佽嚜瀛︽寚瀵硷細
锛?/p>
1
锛?/p>
鍒嗗紡鐨勫垎瀛愬拰鍒嗘瘝閮戒箻
锛堟垨闄や互锛?/p>
鍚屼竴涓?/p>
锛庯紟锛?/p>
涓嶇瓑浜?/p>
锛庯紟锛?/p>
0
锛?/p>
鐨勬暣寮?/p>
锛庯紟锛?/p>
锛屽垎寮忕殑鍊间笉鍙橈紟
锛?/p>
2
锛夌敤寮忓瓙琛ㄧず灏辨槸锛?/p>
A
B
锛?/p>
A
脳
C
B
脳
C
锛?/p>
A
B
锛?/p>
A
梅
C
B
梅
C
锛?/p>
璇?/p>
棰?/p>
鏄?/p>
纭?/p>
鎰?/p>
涔夈�?/p>
鑷?/p>
瀛?/p>
鏁?/p>
鏉?/p>
鍐?