鍗椾含宸ョ▼瀛﹂櫌璇曞嵎
2011 /2012
瀛﹀勾
绗簩瀛︽湡
璇剧▼鎵�灞為儴闂細
鍩虹閮?/p>
璇剧▼鍚嶇О锛?/p>
澶у鐗╃悊
D
鑰冭瘯鏂瑰紡锛?/p>
闂嵎锛?/p>
A
鍗凤級
浣跨敤鐝骇锛?/p>
11
绾у伐绉戞湰绉戝悇鐝骇
鍛?/p>
棰?/p>
浜猴細
鍛介缁?/p>
鏁欑爺瀹や富浠诲鏍革細
涓荤棰嗗鎵瑰噯锛?/p>
璇峰皢绛旀鍋氬湪绛旈绾镐笂锛屽苟濉啓濂藉鍚嶇瓑淇℃伅锛岃�冨悗鍙渶浜ょ瓟棰樼焊锛?/p>
涓�銆佸～绌洪锛堟瘡绌?/p>
2
鍒?/p>
,
鍏?/p>
20
鍒?/p>
锛?/p>
1.
涓よ締杞?/p>
A
鍜?/p>
B
锛屽湪绗旂洿鐨勫叕璺笂鍚屽悜琛岄┒锛屽畠浠粠鍚屼竴璧峰绾夸笂鍚屾椂鍑哄彂锛屽苟涓旂敱鍑哄彂
鐐瑰紑濮嬭鏃讹紝
琛岄┒鐨勮窛绂?/p>
x
涓庤椹舵椂闂?/p>
t
鐨勫嚱鏁板叧绯诲紡锛?/p>
x
A
= 4
t
锛?/p>
t
2
锛?/p>
x
B
= 2
t
2
锛?/p>
2
t
3
(SI)
锛?/p>
鍑哄彂鍚庯紝涓よ締杞﹁椹惰窛绂荤浉鍚岀殑鏃跺埢鏄?/p>
___
鈶?/p>
______
锛?/p>
2.
涓�鐗╀綋璐ㄩ噺
M
锛?/p>
2 kg
锛?/p>
鍦ㄥ悎澶栧姏
i
t
F
飦?
)
2
3
(
飥?/p>
飥?/p>
(
SI
)
鐨勪綔鐢ㄤ笅锛?/p>
浠庨潤姝㈠紑濮嬭繍鍔紝
寮忎腑
i
飦?/p>
涓?
鏂瑰悜涓�瀹氱殑鍗曚綅鐭㈤噺
,
鍒欏綋
锝?/p>
锛?/p>
1 s
鏃剁墿浣撶殑閫熷害
1
v
飦?
锛?/p>
___
鈶?/p>
_____
锛?/p>
3.
鐢变竴鏍圭粷缂樼粏绾垮洿鎴愮殑杈归暱涓?/p>
l
鐨勬鏂瑰舰绾挎锛?/p>
浣垮畠鍧囧寑甯︾數锛屽叾鐢佃嵎绾垮瘑搴︿负
飦?/p>
锛?/p>
鍒欏湪
姝ｆ柟褰腑蹇冨鐨勭數鍦哄己搴︾殑澶у皬
E
锛?/p>
___
鈶?/p>
______
锛?/p>
4.
涓�閲戝睘鐞冨３鐨勫唴銆佸鍗婂緞鍒嗗埆涓?/p>
R
1
鍜?/p>
R
2
锛屽甫鐢佃嵎涓?/p>
Q
锛庡湪鐞冨績澶勬湁涓�鐢佃嵎涓?/p>
q
鐨勭偣鐢?/p>
鑽凤紝鍒欑悆澹冲唴琛ㄩ潰涓婄殑鐢佃嵎闈㈠瘑搴?/p>
飦?/p>
=____
鈶?/p>
______
锛?/p>
5.
涓や釜甯︾數绮掑瓙锛屼互鐩稿悓鐨勯�熷害鍨傜洿纾佹劅绾块鍏ュ寑寮虹鍦猴紝瀹冧滑鐨勮川閲忎箣姣旀槸
1
鈭?/p>
4
锛岀數鑽?/p>
涔嬫瘮鏄?/p>
1
鈭?/p>
2
锛屽畠浠墍鍙楃殑纾佸満鍔涗箣姣旀槸
___
鈶?/p>
_____
銆?/p>
6.
涓�鏃犻搧鑺殑闀跨洿铻虹嚎绠★紝鍦ㄤ繚鎸佸叾鍗婂緞鍜屾�诲対鏁颁笉鍙樼殑鎯呭喌涓嬶紝鎶婅灪绾跨鎷夐暱涓�浜涳紝鍒?/p>
瀹冪殑鑷劅绯绘暟灏?/p>
___
鈶?/p>
_____
锛?/p>
7.
涓よ川鐐规部姘村钩
x
杞寸嚎浣滅浉鍚岄鐜囧拰鐩稿悓鎸箙鐨勭畝璋愭尟鍔紝骞宠 浣嶇疆閮藉湪鍧愭爣鍘熺偣锛庡畠浠?/p>
鎬绘槸娌跨浉鍙嶆柟鍚戠粡杩囧悓涓�涓偣锛屽叾浣嶇Щ
x
鐨勭粷瀵瑰�间负鎸箙鐨勪竴鍗婏紝鍒欏畠浠箣闂寸殑鐩镐綅宸负
___
鈶?/p>
_____
锛?/p>
8.
涓�澹版尝鍦ㄧ┖姘斾腑鐨勬尝闀挎槸
0.25
m
锛屼紶鎾�熷害鏄?/p>
340
m/s
锛屽綋瀹冭繘鍏ュ彟涓�浠嬭川鏃讹紝娉㈤暱鍙?/p>
鎴愪簡
0.37 m
锛屽畠鍦ㄨ浠嬭川涓紶鎾�熷害涓?/p>
___
鈶?/p>
_____
锛?/p>
9.
鍦ㄥ弻缂濆共娑夊疄楠屼腑锛屾墍鐢ㄥ崟鑹插厜娉㈤暱涓?/p>
飦?/p>
锛?/p>
562.5 nm (1nm
锛?/p>
10
-
9
m)
锛屽弻缂濅笌瑙傚療灞忕殑璺?/p>
绂?/p>
D
锛?/p>
1.2 m
锛岃嫢娴嬪緱灞忎笂鐩搁偦鏄庢潯绾归棿璺濅负
飦?/p>
x
锛?/p>
1.5 mm
锛屽垯鍙岀紳鐨勯棿璺?/p>
d
锛?/p>
_____
鈶?/p>
____
锛?/p>
10.
鍏夊己涓?/p>
I
0
鐨勮嚜鐒跺厜鍨傜洿閫氳繃涓や釜鍋忔尟鐗囧悗锛?/p>
鍑哄皠鍏夊己
I=I
0
/8
锛?/p>
鍒欎袱涓亸鎸墖鐨勫亸鎸寲鏂?/p>
鍚戜箣闂寸殑澶硅涓?/p>
___
鈶?/p>
_____
锛?/p>