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濮撳悕锛?/p>
瀛﹀巻锛?/p>
鏃ユ湡锛?/p>
寰楀垎锛?/p>
涓�銆佸～绌洪銆傦紙姣忛
1
鍒嗭紝鍏?/p>
25
鍒嗭級
1
銆佸啓鍑烘嫾闊冲搴旂殑璇嶏細
gao( )
鍏达紝
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锛夊姏锛?/p>
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mai( )
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2
銆佽灏嗏�滅敓娲汇�佹按閲屻�佸湪銆侀奔鈥濈粍鎴愪竴涓彞瀛愶細
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3
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琛ュ厖璇楀彞涓殑绌虹櫧閮ㄥ垎锛?/p>
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澶勫闂诲暭楦燂紝
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4
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锛夊帢绫炽�?/p>
5
銆佸啓鍑轰互涓嬬墿璐ㄧ殑鍖栧鍒嗗瓙寮忥細姘达紙
锛夈�佹爱姘旓紙
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6
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1
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7
銆佸亣璁惧皬鍗庝竴灏忔椂鑳借鏈?/p>
20
鍙帮紝灏忓崕涓�澶╁伐浣?/p>
8
灏忔椂锛岄棶浠栦竴澶╄鏈猴紙
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8
銆佽鍐欏嚭鑻辫
26
涓瓧姣嶄腑锛岀
5
鍜岀
22
涓瓧姣嶏細
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9
銆佽嫳璇戞眽锛?/p>
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10
銆佹垜鍥戒竴鍏辨湁锛?/p>
锛変釜鐪佺骇鑷不鍖猴紝姹熻タ鐪佺殑鐪佷細鏄紙
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11
銆佹垜鍥芥渶鍖楁柟鐨勭渷鏄紙
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2
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20
鍒嗭級
1
銆佷竴绉嶇壒娈婄殑璺戞鏈哄钩甯稿崠
45
鍏冿紝鍦ㄤ竴娆″噺浠锋湡闂撮檷浠?/p>
20%
銆傞偅涔堝噺浠锋湡闂磋繖绉嶈窇姝ユ満鍗栵紙
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A
銆?/p>
9
鍏?/p>
B
銆?/p>
25
鍏?/p>
C
銆?/p>
36
鍏?/p>
D
銆?/p>
54
鍏?/p>
2
銆佸箍涓滅渷鐨勭渷浼氭槸锛?/p>
锛夈�?/p>
A
銆佸箍宸?/p>
B
銆佹繁鍦?/p>
C
銆佷笢鑾?/p>
D
銆佷腑灞?/p>
3
銆佹甯镐汉鐨勪綋娓╂槸锛?/p>
锛夈�?/p>
A
銆?/p>
35-36
搴?/p>
B
銆?/p>
36-37
搴?/p>
C
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37-38
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D
锛?/p>
38-40
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4
銆佸湪涓嬪垪鍒嗘暟涓紝閫夊嚭涓嶅悓鐨勪竴椤癸紙
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A
銆?/p>
2/5 B
銆?/p>
3/5 C
銆?/p>
3/7 D
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3/9
5
銆佹垜鍥界殑鍗椼�佸寳鏂瑰垝鍒嗕互浠�涔堜负鐣岋紙
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A
銆侀粍娌?/p>
B
銆侀暱姹?/p>
C
銆佺Е宀?/p>
-
娣渤
D
銆佹箹鍖楃渷銆?/p>
6
銆併�婇獑椹肩ゥ瀛愩�嬬殑浣滆�呮槸锛?/p>
锛夈�?/p>
A
锛庨瞾杩?/p>
B
銆佹湵鑷竻
C
銆侀櫠娓婃槑
D
銆佽�佽垗
7
銆佷笅鍒楋紙
锛夋槸鍔涚殑鍗曚綅銆?/p>
A
銆佺劍鑰?/p>
B
銆佸崈鍏?/p>
/
绫?/p>
C
銆佸畨鍩?/p>
D
銆佺墰椤?/p>
8
銆佷汉浣撹兘鎵垮彈鐨勫畨鍏ㄧ數鍘嬩负锛?/p>
锛夈�?/p>
A
銆?/p>
12V B
銆?/p>
24V C
銆?/p>
36V D
銆?/p>
220V
9
銆佷互涓嬶紙
锛夋槸鍗遍櫓鍝併�?/p>
A
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H
鈧?/p>
O B
銆?/p>
H
鈧?/p>
SO
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C
銆?/p>
NaCl
D
銆?/p>
CaCO
鈧?/p>
10
銆佸摢涓�涓簲璇ュ～鍦ㄢ�?/p>
ABBBBAABBBAAA
鈥濆悗闈紙
锛夈�?/p>
A
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ABB B
銆?/p>
BBB C
銆?/p>
BBA D
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BAA
涓夈�?/p>
鎺ㄧ悊棰橈紙姣忛
3
鍒嗭紝鍏?/p>
15
鍒嗭級
1
銆佷笅鍒楀疄璺典腑锛屾槸蹇呯劧浜嬩欢鐨勬槸锛?/p>
锛?/p>