涓撻
04
鏇茬嚎杩愬姩
1.2019
骞村叏鍥?/p>
2
鍗?/p>
19
棰橈紟濡傚浘锛?/p>
a
锛夛紝鍦ㄨ烦鍙版粦闆瘮璧涗腑锛岃繍鍔ㄥ憳鍦ㄧ┖涓粦缈旀椂韬綋鐨勫Э鎬佷細褰卞搷鍏朵笅钀?
鐨勯�熷害鍜屾粦缈旂殑璺濈銆傛煇杩愬姩鍛樺厛鍚庝袱娆′粠鍚屼竴璺冲彴璧疯烦锛屾瘡娆￠兘浠庣寮�璺冲彴寮�濮嬭鏃讹紝鐢?/p>
v
琛ㄧず浠?/p>
鍦ㄧ珫鐩存柟鍚戠殑閫熷害锛屽叾
v-t
鍥惧儚濡傚浘锛?/p>
b
锛夋墍绀猴紝
t
1
鍜?/p>
t
2
鏄粬钀藉湪鍊炬枩闆亾涓婄殑鏃跺埢銆傚垯
A
锛庣浜屾婊戠繑杩囩▼涓湪绔栫洿鏂瑰悜涓婄殑浣嶇Щ姣旂涓�娆＄殑灏?/p>
B
锛庣浜屾婊戠繑杩囩▼涓湪姘村钩鏂瑰悜涓婄殑浣嶇Щ姣旂涓�娆＄殑澶?/p>
C
锛庣浜屾婊戠繑杩囩▼涓湪绔栫洿鏂瑰悜涓婄殑骞冲潎鍔犻�熷害姣旂涓�娆＄殑澶?/p>
D
锛庣珫鐩存柟鍚戦�熷害澶у皬涓?/p>
v
1
鏃讹紝绗簩娆℃粦缈斿湪绔栫洿鏂瑰悜涓婃墍鍙楅樆鍔涙瘮绗竴娆＄殑澶?/p>
銆愮瓟妗堛�?/p>
19
锛?/p>
BD
銆愯В鏋愩�戞牴鎹�滈潰绉硶鈥濇眰浣嶇Щ锛屼粠鍥惧彲浠ョ湅鍑虹浜屾婊戠繑杩囩▼涓湪绔栫洿鏂瑰悜涓婄殑浣嶇Щ姣旂涓�娆＄殑澶э紝
A
閿?
璇紱骞冲潎鍔犻�熷害
t
v
a
飥?/p>
_
锛?/p>
1
2
v
v
飥?/p>
锛屼絾
1
2
t
t
飥?/p>
锛屾墍浠?/p>
_
1
2
_
a
a
飥?/p>
锛?/p>
C
閿欒锛涙牴鎹�滄枩鐜囨硶鈥濇眰鍔犻�熷害锛屼粠鍥惧彲
浠ョ湅鍑猴紝绔栫洿鏂瑰悜閫熷害澶у皬涓?/p>
v
1
鏃讹紝鍔犻�熷害
1
2
a
a
飥?/p>
锛屾牴鎹墰椤垮畾寰?/p>
m
f
g
a
飥?/p>
飥?/p>
锛屾墍浠?/p>
1
2
f
f
飥?/p>
锛?/p>
D
姝ｇ‘锛?
鍥犱负绗簩娆℃粦缈旇繃绋嬩腑鍦ㄧ珫鐩存柟鍚戜笂鐨勪綅绉绘瘮绗竴娆＄殑澶э紝骞朵笖
飦?/p>
tan
y
飥?/p>
x
锛?/p>
飦?/p>
涓烘枩闈㈠�捐锛夛紝鎵�浠ョ
浜屾婊戠繑杩囩▼涓湪姘村钩鏂瑰悜涓婄殑浣嶇Щ姣旂涓�娆＄殑澶э紝
B
姝ｇ‘銆?/p>
鎵�浠ラ�?/p>
BD.
2. 2019
骞村ぉ娲ュ嵎
10
棰?/p>
.
锛?/p>
16
鍒嗭級瀹屽叏鐢辨垜鍥借嚜琛岃璁°�佸缓閫犵殑鍥戒骇鏂板瀷鑸┖姣嶈埌宸插畬鎴愬娆℃捣璇曪紝骞跺彇
寰楁垚鍔熴�傝埅姣嶄笂鐨勮埌杞芥満閲囩敤婊戣穬寮忚捣椋烇紝鏁呯敳鏉挎槸鐢辨按骞崇敳鏉垮拰涓婄繕鐢叉澘涓ら儴鍒嗘瀯鎴愶紝濡傚浘
1
鎵�绀恒�備负
浜嗕究浜庣爺绌惰埌杞芥満鐨勮捣椋炶繃绋嬶紝鍋囪涓婄繕鐢叉澘
BC
鏄笌姘村钩鐢叉澘
AB
鐩稿垏鐨勪竴娈靛渾寮э紝绀烘剰濡傚浘
2
锛?/p>
AB
闀?
1
150
m
L
飥?/p>
锛?/p>
BC
姘村钩鎶曞奖
2
63
m
L
飥?/p>
锛屽浘涓?/p>
C
鐐瑰垏绾挎柟鍚戜笌姘村钩鏂瑰悜鐨勫す瑙?/p>
12
飦?/p>
飥?/p>
飩?/p>
锛?/p>
sin12
0.21
飩?/p>
飩?/p>
锛?/p>
銆?
鑻ヨ埌杞芥満浠?/p>
A
鐐圭敱闈欐寮�濮嬪仛鍖�鍔犻�熺洿绾胯繍鍔紝缁?/p>
6
s
t
飥?/p>
鍒拌揪
B
鐐硅繘鍏?/p>
BC
銆傚凡鐭ラ琛屽憳鐨勮川閲?