1
姹熻嫃鐪佹壃宸炲競姹熼兘鍖鸿姳鑽′腑瀛﹀叓骞寸骇鐗╃悊绗竴瀛︽湡
12
鏈堟湀鑰冭瘯鍗?
锛堟棤绛旀锛?/p>
鑻忕鐗?/p>
涓�銆侀�夋嫨棰橈紙姣忛
2
鍒嗭紝鍏?/p>
24
鍒嗭級
1
锛庢垜浠敓娲诲湪澹扮殑娴锋磱涓紟鍏充簬澹伴煶锛屼笅鍒楄娉曟纭殑鏄紙
锛?/p>
A
锛庡彧瑕佺墿浣撴尟鍔紝鎴戜滑灏辫兘鍚埌澹伴煶
B
锛庢尟鍔ㄥ仠姝紝鍙戝０涔熷仠姝?/p>
C
锛庡尯鍒嗕笉鍚屼汉鐨勮璇濆０闊筹紝涓昏鏄�氳繃闊宠皟杈ㄥ埆
D
锛庡０娉㈠湪鐪熺┖涓紶鎾�熷害鏈�蹇?/p>
2
锛庡湪浜氫竵婀炬捣鍩燂紝鎴戝浗娴峰啗鎶よ埅缂栭槦浣跨敤鈥滈噾鍣瓙鈥濓紙鍙堝悕鈥滃０娉㈢偖鈥濓級闇囨厬娴风洍锛?/p>
瀹冪殑澹版尝瀹氬悜鍙戝皠鍣ㄥ瑙傜被浼煎枃鍙紝
鑳藉彂鍑?/p>
145dB
浠ヤ笂鐨勯珮棰戝０娉紝
鐢氳嚦姣斿柗姘斿紡椋炴満寮曟搸
鐨勫櫔澹拌繕瑕佸埡鑰筹紝鏍规嵁浠ヤ笂淇℃伅锛屼笅鍒楄娉曚腑閿欒鐨勬槸锛?/p>
锛?/p>
A
锛庡０娉㈠叿鏈夎兘閲?/p>
B
锛庡０娉㈠畾鍚戝彂灏勫櫒鍠囧彮鐘跺瑙傚彲浠ュ噺灏戝０闊崇殑鍒嗘暎锛屼粠鑰屽澶у搷搴?/p>
C
锛庝娇鐢ㄢ�滈噾鍡撳瓙鈥濇椂锛屾姢鑸畼鍏典僵鎴磋�崇僵鏄湪浜鸿�冲鍑忓急鍣０
D
锛庘�滈噾鍣瓙鈥濆彂鍑虹殑澹版尝鏄澹版尝
3
锛庝笅鍒楁湁鍏崇儹鐜拌薄鐨勮В閲婏紝閿欒鐨勬槸锛?/p>
锛?/p>
A
锛庢毊鏄ワ紝灏忚崏鎸備笂闇茬彔锛屾槸娑插寲褰㈡垚鐨?/p>
B
锛庣洓澶忥紝浜哄湪鐢甸鎵囦笅鍚归鎰熷埌娓呭噳锛屾槸钂稿彂鐨勫師鍥?/p>
C
锛庢繁绉嬶紝鏃舵湁鐧介湝鐢熸垚锛屾槸鍑濆浐鎵�鑷?/p>
D
锛庨殕鍐紝鍐板喕鐨勮。鐗╂櫨骞诧紝涓哄崌鍗庣幇璞?/p>
4
锛庡鍥撅紝鍦ㄤ竴涓爣鍑嗗ぇ姘斿帇涓嬶紝鏌愬悓瀛﹀皢鍐板潡鏀句汉绌烘槗鎷夌綈涓苟鍔犱汉閫傞噺鐨勭洂锛岀敤绛?/p>
瀛愭悈鎷屽ぇ绾﹀崐鍒嗛挓锛屾祴寰楁槗鎷夌綈涓啺涓庣洂姘存贩鍚堢墿鐨勬俯搴︿綆浜?/p>
0
鈩冿紝瀹為獙鏃舵槗鎷夌綈鐨勫簳閮ㄦ湁
鐧介湝鐢熸垚锛庡浜庤繖涓�瀹為獙鍜岀幇璞＄殑鍒嗘瀽锛屾纭殑鏄紙
锛?/p>
A
锛?/p>
鐩愪娇鍐扮殑鐔旂偣浣庝簬
0
鈩冿紝鐧介湝鐨勭敓鎴愭槸鍑濆崕鐜拌薄
B
锛?/p>
鐩愪娇鍐扮殑鐔旂偣楂樹簬
0
鈩冿紝鐧介湝鐨勭敓鎴愭槸鍑濆崕鐜拌薄
C
锛?/p>
鐩愪娇鍐扮殑鐔旂偣浣庝簬
0
鈩冿紝鐧介湝鐨勭敓鎴愭槸鍑濆浐鐜拌薄
D
锛?/p>
鐩愪娇鍐扮殑鐔旂偣楂樹簬
0
鈩冿紝鐧介湝鐨勭敓鎴愭槸鍑濆浐鐜拌薄
5
锛庢妸涓�鏍圭瀛愭枩鎻掑叆鐩涙按鐨勭幓鐠冩澂閲岋紝浠庢闈㈢湅杩囧幓鐨勬儏褰㈠拰鍥句腑鍝釜鍥剧浉绗︼紙
锛?/p>
6
锛庡皬鍐涘鐢熸椿涓殑涓�浜涘疄渚嬪拰瀵瑰簲瑙ｉ噴锛屾纭殑鏄紙
锛?/p>
A
锛庢按涓殑鏈堜寒鈥斺�斿厜鐨勭洿绾夸紶鎾?/p>
B
锛庤矾鐏笅浜哄奖鐩搁殢鈥斺�斿厜鐨勫弽灏?/p>
C
锛庣敤闀滃瓙澧炲ぇ绌洪棿鎰熲�斺�斿钩闈㈤暅鎴愬儚
D
锛庤繎瑙嗙溂闀滅殑闀滅墖鈥斺�斿嚫閫忛暅
A B C D
绗?/p>
4
棰?/p>