2018-2019
瀛﹀勾鍏勾绾ф暟瀛︽湡涓浜屽鏈熸祴璇曞嵎
涓�銆佸～绌恒�?/p>
1
锛庢潕濠峰湪
1:8000000
鐨勫湴鍥句笂閲忓緱鍖椾含鍒板崡浜殑璺濈绾︿负
15
鍘樼背锛屼袱鍦板疄闄呰窛绂荤害涓?/p>
锛?/p>
锛夊崈绫炽�?/p>
2
銆?/p>
3
梅锛?/p>
锛?/p>
=
18
( )
=
锛?/p>
锛?/p>
锛?/p>
12=
涓冩垚浜?/p>
=
锛?/p>
锛?/p>
%
3
銆佷竴涓瘮渚嬮噷锛屼袱涓椤规濂戒簰涓哄�掓暟锛屽叾涓竴涓唴椤规槸
2
锛屽彟涓�涓唴椤规槸锛?/p>
锛?/p>
銆?/p>
4
銆佷竴浠惰。鏈?/p>
200
鍏冿紝闄嶄綆
20
鍏冨嚭鍞紝杩欎欢琛ｆ湇鏄墦锛?/p>
锛夋姌鍑哄敭鐨勩�?/p>
5
銆佷竴涓渾鏌辩殑搴曢潰鍗婂緞鏄?/p>
3
鍒嗙背锛岄珮
2
鍒嗙背锛屽畠鐨勪晶闈㈢Н鏄紙
锛夊钩鏂瑰垎绫筹紝琛ㄩ潰绉?/p>
鏄紙
锛夊钩鏂瑰垎绫筹紝浣撶Н鏄紙
锛夌珛鏂瑰垎绫炽�?/p>
6
銆佷竴绉嶅ぇ璞嗙殑鍑烘补鐜囦负
24%--32%
,
300
鍗冨厠杩欐牱鐨勫ぇ璞嗘渶灏戝彲浠ュ嚭娌癸紙
锛夊崈鍏嬨�傚
鏋滆姒ㄥ嚭
64
鍗冨厠娌癸紝鏈�灏戦渶瑕侊紙
锛夊崈鍏嬭繖绉嶅ぇ璞嗐�?/p>
7
銆佷竴涓渾鏌卞舰姘存澂鐨勫簳闈㈢洿寰勬槸
8cm
锛岄珮鏄?/p>
8cm
銆傚鏋滄澂瀛愰噷姘撮潰鐨勯珮搴︽槸
5cm
锛岄偅涔堟按鐨?/p>
浣撶Н鏄?/p>
( )cm
鲁锛屾澂瀛愮殑鍐呭涓庢按鎺ヨЕ鐨勯潰绉槸澶氬皯
( )cm
虏
8
銆佷竴涓渾鏌卞拰鍦嗛敟鐨勫簳闈㈠崐寰勫拰楂樺垎鍒浉绛夛紝宸茬煡鍦嗘煴浣撶Н姣斿渾閿ョ殑浣撶Н澶?/p>
12cm
鲁锛屽渾鏌?/p>
鐨勪綋绉槸
( ) cm
鲁锛屽渾閿ョ殑浣撶Н鏄?/p>
(
) cm
鲁銆?/p>
9
銆佸叚锛?/p>
1
锛夌彮鐢风敓浜烘暟鏄コ鐢熶汉鏁扮殑
3
2
锛屽コ鐢熶汉鏁板崰鍏ㄧ彮浜烘暟鐨勶紙
锛?/p>
銆?/p>
10
銆佺敳涔欎袱鏁扮殑姣旀槸
5
锛?/p>
4
锛岄偅涔堢敳鏁版瘮涔欐暟澶氾紙
锛?/p>
%
锛屼箼鏁版瘮鐢叉暟灏戯紙
锛?/p>
%
銆?/p>
11
銆佸凡鐭?/p>
4X=3Y
锛?/p>
X
锛?/p>
Y =
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
銆?/p>
12
銆?/p>
M
涓?/p>
N
鏄袱绉嶇浉鍏宠仈鐨勯噺锛?/p>
a
銆?/p>
b
銆?/p>
c
銆?/p>
d(
閮戒笉涓洪浂
)
鏄畠浠叾涓殑涓ょ粍
鐩稿搴旂殑鍊笺�傚涓嬭〃锛?/p>
M
a
b
鈥︹�?/p>
N
c
d
鈥︹�?/p>
锛?/p>
1
锛夊鏋?/p>
a
锛?/p>
c=b
锛?/p>
d
锛岄偅涔?/p>
M
銆?/p>
N
鎴愶紙
锛夋瘮渚嬶紱
锛?/p>
2
锛夊鏋?/p>
a
脳
c=b
脳
d
锛岄偅涔?/p>
M
銆?/p>
N
鎴愶紙
锛夋瘮渚嬨�?/p>
13
銆佸渾鏌卞簳闈㈠崐寰勬墿澶?/p>
2
鍊嶏紝楂樹笉鍙橈紝渚ч潰绉氨鎵╁ぇ锛?/p>
锛夊�嶏紝浣撶Н鎵╁ぇ锛?/p>
锛夊�嶃�?/p>
14
銆佸鍙充笅鍥炬墍绀猴紝鎶婂簳闈㈢洿寰?/p>
8
鍘樼背鐨勫渾鏌卞垏鎴愯嫢骞茬瓑鍒嗭紝鎷兼垚涓�涓繎浼肩殑闀挎柟浣撱�傝繖涓?/p>
闀挎柟浣撶殑琛ㄩ潰绉瘮鍘熸潵澧炲姞
80
骞虫柟鍘樼背锛岄偅涔堥暱鏂逛綋鐨勪綋绉槸
( )
绔嬫柟鍘樼背銆?/p>
浜?/p>
銆?/p>
閫夋嫨锛堟妸姝ｇ‘绛旀鐨勫簭鍙峰～鍏ユ嫭鍙烽噷锛?/p>
銆?/p>
1
銆?/p>
锛?/p>
锛夎兘涓?/p>
4
1
锛?/p>
3
1
缁勬垚姣斾緥銆?/p>