2019-2020
瀛﹀勾绗簩瀛︽湡闃舵鑰冭瘯璇曢
鐗╃悊瀛︾
璇存槑锛氭湰璇曢鑰冭瘯鏃堕棿
90
鍒嗛挓锛屾弧鍒嗕负
100
鍒?/p>
涓�锛庡崟椤归�夋嫨棰橈紙姣忓皬棰?/p>
4
鍒嗭紝鍏?/p>
40
鍒嗭級
1
锛庢硶鎷夌鏄嫳鍥界墿鐞嗗瀹躲�佸寲瀛﹀锛屼篃鏄憲鍚嶇殑鑷鎴愭墠鐨勭瀛﹀锛屽湪鐗╃悊瀛﹂鍩燂紝娉曟媺
绗湁鈥滅數瀛︿箣鐖垛�濈殑缇庤獕锛庝笅鍒楅檲杩颁笉绗﹀悎鍘嗗彶浜嬪疄鐨勬槸
(
)
A
锛庢硶鎷夌棣栧厛寮曞叆鈥滃満鈥濈殑姒傚康鏉ョ爺绌剁數鍜岀鐨勭幇璞?/p>
B
锛庢硶鎷夌棣栧厛寮曞叆鐢靛満绾垮拰纾佹劅绾挎潵鎻忚堪鐢靛満鍜岀鍦?/p>
C
锛庢硶鎷夌棣栧厛鍙戠幇鐢电鎰熷簲鐜拌薄
D
锛庢硶鎷夌棣栧厛鍙戠幇鐢垫祦鐨勭鏁堝簲
2
锛庡浜庡鍥炬墍绀虹殑鐢垫祦
i
闅忔椂闂?/p>
t
鍋氬懆鏈熸�у彉鍖栫殑鍥捐薄锛屼笅鍒楄娉曚腑姝ｇ‘鐨勬槸
(
)
A
锛庣數娴佸ぇ灏忓彉鍖栵紝鏂瑰悜涓嶅彉锛屾槸鐩存祦鐢?/p>
B
锛庣數娴佸ぇ灏忋�佹柟鍚戦兘鍙樺寲锛屾槸浜ゆ祦鐢?/p>
C
锛庣數娴佺殑鍛ㄦ湡鏄?/p>
0.02 s
锛屾渶澶у�兼槸
0.2 A
D
锛庣數娴佸仛鍛ㄦ湡鎬у彉鍖栵紝鏄氦娴佺數
3
锛庡鍥炬墍绀猴紝鍖椾含鏌愪腑瀛︾敓鍦ㄨ嚜琛岃溅閬撲笂浠庝笢寰�瑗挎部鐩寸嚎浠ラ�熷害
v
楠戣锛岃澶勫湴纾佸満鐨勬按
骞冲垎閲忓ぇ灏忎负
B
1
锛?/p>
鏂瑰悜鐢卞崡鍚戝寳锛?/p>
绔栫洿鍒嗛噺澶у皬涓?/p>
B
2
锛?/p>
鍋囪鑷杞︾殑杞︽妸涓洪暱涓?/p>
L
鐨勯噾灞炲钩
鎶婏紝涓嬪垪缁撹姝ｇ‘鐨勬槸
(
)
A
锛庡浘绀轰綅缃腑杈愭潯涓?/p>
A
鐐规瘮
B
鐐圭數鍔夸綆
B
锛庡乏杞︽妸鐨勭數鍔挎瘮鍙宠溅鎶婄殑鐢靛娍浣?/p>
C
锛庤嚜琛岃溅宸︽嫄鏀逛负鍗楀寳楠戝悜锛岃緪鏉?/p>
A
鐐规瘮
B
鐐圭數鍔块珮