涓撻
2
鍘嬪己鍜屾诞鍔?/p>
2018
骞?/p>
23.
閲嶄负
200N
鐨勬柟褰㈢幓鐠冩Ы锛?/p>
搴曢潰绉负
0.4m
2
锛?/p>
鏀惧湪姘村钩鍙伴潰涓婏紝
鍚戞Ы涓姞姘磋嚦姘存繁
0.3m
锛堝凡
鐭?/p>
蟻
姘?/p>
=1.0
脳
10
3
kg/m
3
锛?/p>
g
鍙?/p>
10N/kg
锛岀幓鐠冩Ы鐨勪晶澹佸帤搴︿笉璁★級
锛?/p>
1
锛夋眰姘村鐜荤拑妲藉簳閮ㄧ殑鍘嬪己鍜屾Ы搴曞姘村钩鍙伴潰鐨勫帇寮猴紱
锛?/p>
2
锛夊皢杈归暱涓?/p>
20cm
鐨勬鏂逛綋鐗╁潡杞昏交鏀惧叆姘翠腑锛屽綋鍏堕潤姝㈡椂锛屾祴鍑鸿鐗╁潡闇插嚭姘撮潰鐨勯珮
搴︿负
5cm
锛屾眰璇ョ墿鍧楃殑瀵嗗害锛?/p>
锛?/p>
3
锛夌敤鍔?/p>
F
鍨傜洿鍚戜笅浣滅敤鍦ㄧ墿鍧楃殑涓婅〃闈紝浣跨墿鍧楅湶鍑烘按闈㈢殑楂樺害涓?/p>
2cm
骞朵繚鎸侀潤姝紝姹?/p>
姝ゆ椂鍔?/p>
F
鐨勫ぇ灏忋�?/p>
2017
骞?/p>
8
锛庡鍥炬墍绀猴紝灏嗕竴鎶婅杽鏈ㄥ昂鐨?/p>
闀垮害鐢ㄥ灞傛姤绾哥揣瀵嗗湴瑕嗙洊鍦ㄦ按骞虫闈笂锛屽凡鐭ユ姤绾哥殑涓?/p>
琛ㄩ潰绉负
0.25m
2
锛屽垯澶ф皵瀵规姤绾镐笂琛ㄩ潰鐨勫帇鍔涗负
N
锛堝ぇ姘斿帇鍙?/p>
1.0
脳
10
5
pa
锛?/p>
锛?/p>
12
锛?/p>
鐗╃悊瀛︿腑锛?/p>
涓�浜涚墿鐞嗛噺闂寸殑鍙樺寲鍏崇郴锛?/p>
甯哥敤鍥捐薄鏉ヨ〃绀猴紝
涓嬪垪鍥捐薄琛ㄧず姝ｇ‘鐨勬槸
锛?/p>
锛?
A
锛庢苯杞﹀仛鍖�閫熺洿绾胯繍鍔ㄦ椂鍏堕�熷害涓庤繍鍔ㄦ椂闂翠箣闂寸殑鍏崇郴
B
锛庨�氳繃鎭掑畾鐢甸樆鐨勭數娴佷笌鍏朵袱绔數鍘嬩箣闂寸殑鍏崇郴
C
锛庡悓绉嶆恫浣撳唴閮ㄧ殑鍘嬪己涓庡叾娣卞害涔嬮棿鐨勫叧绯?/p>
D
锛庡嚫閫忛暅鎴愬疄鍍忔椂鍍忚窛
v
闅忕墿璺?/p>
u
鍙樺寲鐨勫叧绯?/p>
22
锛庡鍥?/p>
a
鎵�绀猴紝涓�闀挎柟浣撴湪鍧楄川閲忎负
0.12kg
锛岄珮涓?/p>
4.0cm
锛涘皢鏈ㄥ潡骞崇ǔ鍦版斁鍦ㄦ按闈笂锛岄潤
姝㈡椂鏈ㄥ潡闇插嚭姘撮潰鐨勯珮搴︿负
2.0cm
锛屽鍥?/p>
b
鎵�绀猴紝鍒╃敤閲戝睘鍧楀拰缁嗙嚎锛屼娇鏈ㄥ潡娴告病姘翠腑涓斾繚
鎸侀潤姝㈢姸鎬侊紟宸茬煡姘寸殑瀵嗗害
蟻
姘?/p>
=1.0
脳
10
3
kg/m
3
锛?/p>
g
鍙?/p>
10N/kg
锛屾眰锛?/p>