2017
骞存睙瑗跨渷銆婁腑绾ф按璐ㄦ楠屽伐銆嬬悊璁烘ā鎷熻瘯棰?/p>
鏈嵎鍏卞垎涓?/p>
1
澶ч
50
灏忛锛屼綔绛旀椂闂翠负
180
鍒嗛挓锛屾�诲垎
100
鍒嗭紝
60
鍒嗗強鏍笺�?/p>
涓�銆佸崟椤归�夋嫨棰橈紙鍏?/p>
25
棰橈紝姣忛
2
鍒嗭紝姣忛鐨勫閫夐」涓紝鍙湁
1
涓簨鏈�绗﹀悎
棰樻剰锛?/p>
1
銆佷笅鍒楀叧浜庢紨绀烘枃绋跨殑鎵撳寘锛屼笉姝ｇ‘鐨勬槸
__
銆?/p>
A
锛庡皢婕旂ず鏂囩ǹ鎵撳寘鍚庯紝涓嶅彲鐩存帴鎾斁
B
锛?/p>
鈥滄墦鍖呪�濇紨绀烘枃绋跨殑浣滅敤鏄负浜嗗帇缂╂紨绀虹ǹ
C
锛?/p>
鈥滄墦鍖呪�濆彲浠ラ泦鎴愭挱鏀惧櫒鍒版紨绀烘枃绋夸腑
D
锛?/p>
PowerPoint 2000
鈥滄墦鍖呪�濆姛鑳藉湪鏂囦欢鑿滃崟涓?/p>
2
銆?/p>
GB 5749-2006
銆婄敓娲婚ギ鐢ㄦ按鍗敓鏍囧噯銆嬩腑閾佺殑鍚噺鏍囧噯闄愰噺鏄?/p>
__
銆?/p>
A
锛?/p>
0.3mg/L
B
锛?/p>
0.4mg/L
C
锛?/p>
0.8mg/L
D
锛?/p>
0.6mg/L
3
銆佸競鍞殑纭濋吀鏄閰哥殑姘存憾娑诧紝绾﹀惈
HNO3__
銆?/p>
A
锛?/p>
98%
B
锛?/p>
80%
C
锛?/p>
68%
锝?/p>
70%
D
锛?/p>
90%
锝?/p>
95%
4
銆佷笅鍒楀彉鍖栦腑锛屽乏杈圭墿璐ㄨ杩樺師鐨勬槸
__
銆?/p>
A
锛?/p>
CO2
鈫?/p>
H2SO4
B
锛?/p>
H2SO4
鈫?/p>
SO2
C
锛?/p>
NH4Cl
鈫?/p>
NH3
D
锛?/p>
H2SO3
鈫?/p>
H2SO4
5
銆佹椿娉兼�ф渶澶х殑寰矑鏄?/p>
__
銆?/p>
A
锛?/p>
Cl2
B
锛?/p>
Cl
C
锛?/p>
Cl-
D
锛?/p>
I2
6
銆佺～閰哥洂鐨勬祴瀹氭柟娉曢�傜敤浜庢祴瀹氬惈
__
灏忎簬
10mg/L
鐨勬按鏍蜂腑纭吀鏍圭瀛愩�?/p>
A
锛庣閰哥洂
B
锛庣７閰哥洂
C
锛庝簹纭濋吀鐩?/p>
D
锛庣～閰哥洂
7
銆佺〖姘㈠寲閽犵殑杩樺師鐢典綅寮虹儓渚濊禆浜?/p>
pH
鍊硷紝閰稿害
__
鏃讹紝鍙杩樺師鐨勫厓绱犺緝
__
锛?/p>
寮曡捣鐨勫共鎵版瘮杈冧弗閲嶃�?/p>
A
锛庨珮锛屽
B
锛庝綆锛屽
C
锛庨珮锛屽皯
D
锛庝綆锛屽皯
8
銆佷笅鍒楃墿璐ㄦ棦鏄數瑙ｈ川鍙堣兘瀵肩數鐨勬槸
__
銆?/p>
A
锛庢恫鎬佹隘鍖栨阿