缁忓吀鏁欒偛
缁忓吀璁茬偣锛堜竴锛?/p>
绗洓绔?/p>
绔犳湯鎬荤粨鎻愬崌
[
鐭ヨ瘑缃戠粶
]
鍙傝�冪瓟妗堬細
鈶犲悜鏂?/p>
鈶″唴鍔涗綔鐢?/p>
鈶镜铓�浣滅敤
鈶ｆ柇灞?/p>
鈶や笁瑙掓床骞冲師
鈶ヤ氦閫氳繍杈?/p>
[
瑙︽懜楂樿�?/p>
]
涓婚涓�
澶栧姏浣滅敤鐨勭┖闂村垎甯?/p>
1
锛庝笅鍥捐〃鏄庯紝娌虫祦娴侀�熶笉鍚岋紝鎼繍鐗╄川鐨勯绮掑ぇ灏忎篃涓嶅悓銆傛嵁姝ゅ洖绛斾笅鍒楅棶棰樸�?/p>
(1)
鏍规嵁璇ュ叧绯诲浘锛屾渤娴佽兘澶熸惉杩愰箙鍗电煶鐨勬祦閫熻嚦灏戞槸
(
)
A
锛?/p>
100 cm/s
B
锛?/p>
200 cm/s
C
锛?/p>
300 cm/s
D
锛?/p>
400 cm/s
(2)
褰撴祦閫熶綆浜庢煇涓�鐗╄川鎼繍閫熷害鏃讹紝璇ョ墿璐ㄥ氨浼氬彂鐢熸矇绉�傛嵁鍥惧彲浠ユ帹娴嬪湪涓�鑸儏鍐典笅锛屾渤娴佹煇涓�娌?/p>
娈佃嚜涓婅�屼笅锛岄殢鐫�娴侀�熼�愭笎闄嶄綆锛屽厛鍚庢矇绉殑鏄?/p>
(
)
A
锛庨粡鍦熴�佺矖鐮傘�佺牼鐭炽�佺煶鍧?/p>
B
锛庨粡鍦熴�佺煶鍧椼�佺矖鐮傘�佺牼鐭?/p>
C
锛庣煶鍧椼�佺牼鐭炽�侀粡鍦熴�佺矖鐮?/p>
D
锛庣煶鍧椼�佺牼鐭炽�佺矖鐮傘�侀粡鍦?/p>
瑙ｆ瀽锛?/p>
(1)
鐢卞浘鍙煡锛岄箙鍗电煶棰楃矑鐩村緞鐨勫ぇ灏忕害涓?/p>
6.4 cm
锛屼笌涔嬪搴旂殑娌虫祦娴侀�熶负
200 cm/s
銆?/p>
(2)
浠庡浘
涓婂彲浠ョ湅鍑烘渤娴佹惉杩愮墿璐ㄧ殑娌夌Н涓庢渤娴佹祦閫熺殑蹇參涔嬮棿鏈夊瘑鍒囩殑鍏崇郴锛岄绮掑ぇ銆佽緝閲嶇殑鍏堟矇绉紝棰楃矑灏忋�佽緝
杞荤殑鍚庢矇绉�?/p>
绛旀锛?/p>
(1)B
(2)D
涓婚鍗囧崕
澶栧姏浣滅敤绌洪棿鍒嗗竷瑙勫緥