涓夌骇棰樺簱
鍗曢�夐锛堝叡
20
棰橈紝姣忛
5
鍒嗭級
1
銆佸凡鐭ュ綋鍓嶈偂浠蜂负
8
鍏冿紝璇ヨ偂绁ㄨ鏉冧环鏍间负
8
鍏冭璐湡鏉冿紝鏉冨埄閲戞槸姣忚偂
0.4
鍏冿紝鍚堢害鍗?/p>
浣嶄负
1000
锛屽垯鍗栧嚭
2
寮犺璐湡鏉冨悎绾︾殑鏉冨埄閲戞敹鍏ヤ负锛堬級鍏冿紝鏈熸潈鍒版湡鏃ユ椂锛岃偂浠蜂负
8.4
鍏冿紝鍒欐湡鏉冨悎绾︿氦鏄撴�绘崯鐩婃槸锛?/p>
A
锛夊厓
A.800
锛?/p>
0
B.400
锛?/p>
0
C.800
锛?/p>
-800
D.400
锛?/p>
-400
2
銆佸凡鐭ュ綋鍓嶈偂浠蜂负
10
鍏冿紝璇ヨ偂绁ㄨ鏉冧环鏍间负
11
鍏冪殑璁よ喘鏈熸潈锛屾潈鍒╅噾鏄?/p>
1
鍏冿紝
鍒欏崠鍑鸿
璐湡鏉冪殑鐩堜簭骞宠 鐐规槸锛?/p>
C
锛夊厓
A.10
B.11
C.12
D.13
3
銆佽鏉冧环鏍艰秺楂橈紝鍗栧嚭璁ゆ步鏈熸潈鐨勯闄?/p>
(B)
A.
瓒婂皬
B.
瓒婂ぇ
C.
涓庤鏉冧环鏍兼棤鍏?/p>
D.
涓洪浂
4
銆佷竴鑸�岃█锛屽浠ヤ笅鍝被鏈熸潈鏀跺彇鐨勪繚璇侀噾姘村钩杈冮珮
(C)
A.
骞冲�?/p>
B.
铏氬�?/p>
C.
瀹炲�?/p>
D.
鏃犳硶纭畾
5
銆佷互涓嬪摢涓�涓纭弿杩颁簡
theta(C)
A.delta
鐨勫彉鍖栦笌鏍囩殑鑲＄エ鐨勫彉鍖栨瘮鍊?/p>