1
绗崄鍏珷
骞宠鍥涜竟褰?/p>
18.1.1
骞宠鍥涜竟褰㈢殑鎬ц川
绗竴璇炬椂
骞宠鍥涜竟褰㈢殑杈广�佽鐗瑰緛
鐭ヨ瘑鐐规⒊鐞?/p>
1
銆佹湁涓ょ粍瀵硅竟鍒嗗埆骞宠鐨勫洓杈瑰舰鍙仛骞宠鍥涜竟褰紝骞宠鍥涜竟褰?/p>
ABCD
璁颁綔
鈻?/p>
ABCD
銆?/p>
2
銆佸钩琛屽洓杈瑰舰鐨勫杈圭浉绛夛紝瀵硅鐩哥瓑锛岄偦瑙掍簰琛ャ�?/p>
3
銆佷袱鏉″钩琛岀嚎涓紝
涓�鏉＄洿绾夸笂浠绘剰涓�鐐瑰埌鍙︿竴鏉＄洿绾跨殑璺濈锛?/p>
鍙仛杩欎袱鏉＄洿绾夸箣闂寸殑璺濈銆?/p>
鐭ヨ瘑鐐硅缁?/p>
1
锛?/p>
(3
鍒?/p>
)
濡傚浘锛屼袱寮犲杈瑰钩琛岀殑绾告潯锛岄殢鎰忎氦鍙夊彔鏀惧湪涓�璧凤紝杞姩鍏朵腑涓�寮狅紝閲嶅悎鐨勯儴鍒嗘瀯
鎴愪竴涓洓杈瑰舰锛岃繖涓洓杈瑰舰鏄?/p>
________
锛?/p>
2
锛?/p>
(3
鍒?/p>
)
濡傚浘锛屽湪
鈻?/p>
ABCD
涓紝
EF
鈭?/p>
BC
锛?/p>
GH
鈭?/p>
AB
锛?/p>
EF
锛?/p>
GH
鐩镐氦浜庣偣
O
锛岄偅涔堝浘涓叡鏈?/p>
骞宠鍥涜竟褰?/p>
(
)
A
锛?/p>
6
涓?/p>
B
锛?/p>
7
涓?/p>
C
锛?/p>
8
涓?/p>
D
锛?/p>
9
涓?/p>
3
锛?/p>
(3
鍒?/p>
)
鍦?/p>
鈻?/p>
ABCD
涓紝
AB
锛?/p>
6
cm
锛?/p>
BC
锛?/p>
8
cm
锛屽垯
鈻?/p>
ABCD
鐨勫懆闀夸负
cm
.
4
锛?/p>
(3
鍒?/p>
)
鐢?/p>
40
cm
闀跨殑缁冲瓙鍥存垚涓�涓钩琛屽洓杈瑰舰锛屼娇鍏剁浉閭讳袱杈圭殑闀垮害姣斾负
3
鈭?/p>
2
锛屽垯杈冮暱
鐨勮竟鐨勯暱搴︿负
cm
.
5
锛?/p>
(4
鍒?/p>
)
鍦?/p>
鈻?/p>
ABCD
涓紝鑻モ垹
A
鈭垛垹
B
锛?/p>
1
鈭?/p>
5
锛屽垯鈭?/p>
D
锛?/p>
锛涜嫢鈭?/p>
A
锛嬧垹
C
锛?/p>
140
掳锛屽垯鈭?/p>
D
锛?/p>
锛?/p>
6
锛?/p>
(4
鍒?/p>
)(2014
路绂忓窞
)
濡傚浘锛屽湪
鈻?/p>
ABCD
涓紝
DE
骞冲垎鈭?/p>
ADC
锛?/p>
AD
锛?/p>
6
锛?/p>
BE
锛?/p>
2
锛屽垯
鈻?/p>
ABCD
鐨勫懆闀挎槸
锛?/p>
7
锛?/p>
(4
鍒?/p>
)
濡傚浘锛屽湪骞宠鍥涜竟褰?/p>
ABCD
涓紝杩囩偣
C
鐨勭洿绾?/p>
CE
鈯?/p>
AB
锛屽瀭瓒充负
E
锛岃嫢鈭?/p>
EAD
锛?/p>
53
掳锛屽垯鈭?/p>
BCE
鐨勫害鏁颁负
(
)
A
锛?/p>
53
掳
B
锛?/p>
37
掳
C
锛?/p>
47
掳
D
锛?/p>
123
掳
8
锛?/p>
(8
鍒?/p>
)(2013
路鏀�鏋濊姳
)
濡傚浘鎵�绀猴紝宸茬煡鍦ㄥ钩琛屽洓杈瑰舰
ABCD
涓紝
BE
锛?/p>
DF.