[
瀛︾敓鐢ㄤ功
P321(
鍗曠嫭鎴愬唽
)]
(
寤鸿鐢ㄦ椂锛?/p>
40
鍒嗛挓
)
涓�銆佸崟椤归�夋嫨棰?/p>
1
锛?/p>
(2020
路
鍥涘窛閬傚畞涓夎瘖
)
濡傚浘鎵�绀猴紝鍥?/p>
1
鏄敳姹借溅鍦ㄦ按骞宠矾闈㈣浆寮椹讹紝鍥?/p>
2
鏄箼姹?/p>
杞﹀湪鍊炬枩璺潰涓婅浆寮椹讹紟鍏充簬涓よ締姹借溅鐨勫彈鍔涙儏鍐碉紝浠ヤ笅璇存硶姝ｇ‘鐨勬槸
(
)
A
锛庝袱杞﹂兘鍙楀埌璺潰绔栫洿鍚戜笂鐨勬敮鎸佸姏浣滅敤
B
锛庝袱杞﹂兘涓�瀹氬彈骞宠璺潰鎸囧悜寮亾鍐呬晶鐨勬懇鎿﹀姏
C
锛庣敳杞﹀彲鑳戒笉鍙楀钩琛岃矾闈㈡寚鍚戝集閬撳唴渚х殑鎽╂摝鍔?/p>
D
锛庝箼杞﹀彲鑳藉彈骞宠璺潰鎸囧悜寮亾澶栦晶鐨勬懇鎿﹀姏
瑙ｆ瀽锛?/p>
閫?/p>
D.
鍥?/p>
1
涓矾闈㈠姹借溅鐨勬敮鎸佸姏绔栫洿鍚戜笂锛涘浘
2
涓矾闈㈢殑鏀寔鍔涘瀭鐩磋矾闈㈡枩鍚?/p>
涓?/p>
锛?/p>
A
閿欒锛?/p>
鍥?/p>
1
涓敳姹借溅鍙楀埌骞宠璺潰鎸囧悜寮亾鍐呬晶鐨勬懇鎿﹀姏浣滀负鍚戝績鍔涳紱
鍥?/p>
2
涓嫢璺潰
鐨勬敮鎸佸姏涓庨噸鍔涚殑鍚堝姏鎻愪緵鍚戝績鍔?/p>
锛?/p>
鍗?/p>
mg
tan
胃
锛?/p>
m
v
2
R
锛?/p>
鍗?/p>
v
锛?
gR
tan
胃
锛?/p>
鍒欐鏃惰矾闈㈠杞?
娌℃湁鎽╂摝鍔涗綔鐢紱鑻?/p>
v
<
gR
tan
胃
锛?/p>
鍒欎箼杞﹀彈骞宠璺潰鎸囧悜寮亾澶栦晶鐨勬懇鎿﹀姏
锛?/p>
B
銆?/p>
C
閿欒
锛?
D
姝ｇ‘锛?/p>
2.
濡傚浘涓哄鍛橀┚椹舵苯杞﹀湪姘村钩闈笂缁?/p>
O
鐐瑰仛鍖�閫熷渾鍛ㄨ繍鍔ㄧ殑淇绀?/p>
鎰忓浘锛庡凡鐭ヨ川閲忎负
60
kg
鐨勫鍛樺湪
A
鐐逛綅缃紝璐ㄩ噺涓?/p>
70
kg
鐨勬暀缁冨憳鍦?/p>
B
鐐逛綅缃紝
A
鐐圭殑杞集鍗婂緞涓?/p>
5.0 m
锛?/p>
B
鐐圭殑杞集鍗婂緞涓?/p>
4.0 m
锛屽鍛樺拰鏁欑粌
鍛?/p>
(
鍧囧彲瑙嗕负璐ㄧ偣
)(
)
A
锛庤繍鍔ㄥ懆鏈熶箣姣斾负
5
鈭?/p>
4
B
锛庤繍鍔ㄧ嚎閫熷害澶у皬涔嬫瘮涓?/p>
1
鈭?/p>
1
C
锛庡悜蹇冨姞閫熷害澶у皬涔嬫瘮涓?/p>
4
鈭?/p>
5
D
锛庡彈鍒扮殑鍚堝姏澶у皬涔嬫瘮涓?/p>
15
鈭?/p>
14
瑙ｆ瀽锛?/p>
閫?/p>
D.
A
銆?/p>
B
涓ょ偣鍋氬渾鍛ㄨ繍鍔ㄧ殑瑙掗�熷害鐩哥瓑
锛?/p>
鏍规嵁
T
锛?/p>
2
蟺
蠅
鐭?/p>
锛?/p>
鍛ㄦ湡鐩哥瓑
锛?/p>
A
閿欒锛?
鏍规嵁
v
锛?/p>
r蠅
鐭?/p>
锛?/p>
鍗婂緞涔嬫瘮涓?/p>
5
鈭?/p>
4
锛?/p>
鍒欑嚎閫熷害澶у皬涔嬫瘮涓?/p>
5
鈭?/p>
4
锛?/p>
B
閿欒锛涙牴鎹?/p>
a
锛?/p>
r蠅
2
鐭?/p>
锛?/p>
鍗?/p>
寰勪箣姣斾负
5
鈭?/p>
4
锛?/p>
鍒欏悜蹇冨姞閫熷害澶у皬涔嬫瘮涓?/p>
5
鈭?/p>
4
锛?/p>
C
閿欒锛涙牴鎹?/p>
F
锛?/p>
ma
鐭?/p>
锛?/p>
鍚戝績鍔犻�熷害澶у皬