澶у鐗╃悊
1
鏈熶腑璇曞嵎绗?/p>
1
椤靛叡
5
椤?/p>
涓婃捣绗簩宸ヤ笟澶у
锛?/p>
璇曞嵎缂栧彿锛?/p>
锛?/p>
2010
锛?/p>
2011
瀛﹀勾绗簩瀛︽湡鏈熶腑鑰冭瘯
澶у鐗╃悊
I
璇曞嵎鏍囩瓟
濮撳悕锛?/p>
瀛﹀彿锛?/p>
鐝骇锛?/p>
鎴愮哗锛?/p>
锛堟湰璇曞嵎鍏?/p>
5
椤碉紝璇峰厛鏌ョ湅璇曞嵎鏈夋棤缂洪〉锛岀劧鍚庣瓟棰樸�傝�冭瘯鏃堕棿
90
鍒嗛挓锛?/p>
涓�銆佸～鍏呴锛堝叡
20
灏忕┖锛屾瘡绌?/p>
2
鍒嗭紝鍏?/p>
40
鍒嗭級
1.
绯荤粺鍔ㄩ噺瀹堟亽鐨勬潯浠舵槸锛?/p>
__________________________
锛涚郴缁熸満姊拌兘瀹堟亽鐨勬潯浠舵槸锛?/p>
____________________________________
锛涚郴缁熻鍔ㄩ噺瀹堟亽鐨勬潯浠舵槸锛?
_________________________
銆?/p>
锛堝悎澶栧姏涓?/p>
0
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0
锛?/p>
2.
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閲?/p>
涓?
m
鐨?/p>
璐?/p>
鐐?/p>
鍦?/p>
Oxy
骞?/p>
闈?/p>
涓?/p>
杩?/p>
鍔?/p>
锛?/p>
鍏?/p>
杩?/p>
鍔?/p>
瑙?/p>
寰?/p>
婊?/p>
瓒?/p>
锛?
cos
sin
r
a
t
i
b
t
j
飦?/p>
飦?/p>
飥?/p>
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(SI)
锛屽紡涓?/p>
a
銆?/p>
b
銆?/p>
飦?/p>
鏄鍊煎父閲忥紝涓?/p>
a
b
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杞ㄨ抗鍥炬槸涓�涓?/p>
________________
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锛堟き鍦嗭級
3.
涓�璐ㄧ偣娌垮崐寰勪负
0.10 m
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3
2
t
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锛?/p>
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t
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t
a
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______________
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澶у皬鐨勪竴鍗婃椂锛?/p>
飦?/p>
飥?/p>
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锛?/p>
rad
s
m
33
.
3
,
/
2
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1
2
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4.
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x
杞磋繍鍔紝鍏跺姞閫熷害涓?/p>
4
飥?/p>
a
t
(SI)
锛屽凡鐭?/p>
0
飥?/p>
t
鏃讹紝璐ㄧ偣浣嶄簬
0
10m
飥?/p>
x
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0
0
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v
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)
(
t
v
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t
x
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锛?/p>
3
2
3
2
10
,
2
t
t
飥?
锛?/p>
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5
锛庝竴璐ㄩ噺涓?/p>
m
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x
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x
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kx
(
k
涓烘鍊煎父閲?/p>
)
锛?/p>
鍒欐鏃朵綔鐢ㄤ簬璇ヨ川鐐逛笂鐨勫姏
F
=_______________
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0
x
x
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1
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澶勬墍缁忓巻鐨勬椂闂翠负
___________________
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0
1
2
ln
1
,
x
x
k
mkx
A=dv/dt=dv/ds@ds/dt=v@dv/ds
绗簩绌轰竴涓亾鐞?/p>
涔橀櫎
dx
6.
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,
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1
c
r
飥?/p>
飦?
锛?/p>
2
/
c
dt
dv
飥?/p>
锛?/p>
1
c
銆?/p>
2
c
涓哄ぇ浜庨浂鐨勫父鏁帮紝鍒欒璐ㄧ偣浣?/p>
________________________
杩愬姩銆?/p>
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