ΣUWƷȫlҎΣUWƷָжgըȼȼ|wOʩhΣĄWƷWƷ
ԃ18206863120̖ͬ
ΣU؛Ʒ̖GB6944ҎΣU؛ָбըȼȾgԵΣU\ݔaIʹú̎ؔaphȾҪeo|Ʒ
һCe
һΣUWƷIλҪؓ؟
ΣUWƷIλȫaˆT
CҪ
һӖδȡáȫa֪R˺ϸCΣUWƷaIλҪؓ؟˺ͰȫˆT
QCȡáȫa֪R˺ϸCCЧѵڵijCˆT
ΣUWƷȫI
ָΣUˇ^̲ԄӻƃxbSSoI
1⼰⻯ˇI
2ȉA늽ˇI
3ȻˇI
4ˇI
5ϳɰˇI
6ѽ⣨ѻˇI
7ˇI
8Ӛ乤ˇI
9صˇI
10ˇI
11^ˇI
12ˇI
13ǻˇI
14ۺϹˇI
15ˇI
16úˇI
17ʯaˇI
18żˇI
19ԄӻƃxI
20ΣUWƷ}I
ΣUWƷˇȫIԇ}
51(Д})aڄӷoƷIaƷćҘ˜ʻИI˜Maԙz߮aƷϸCaƷİȫoؓ؟
𰸣_
52(Д})aҎģСΣUٵaIλCϑA͌헑AԺϲ
𰸣_
53(Д})ˆλIOo؟wҪؓ؟ˌλIOoȫؓ؟
𰸣_
54(Д})ʯͻIa^λ悻^ȫСlLL
𰸣_
55(Д})⚤ȵıըΠ⚤ıը
𰸣_
56(Д})bøеcſBm1СrŲˮͿJÓˮꮅ
𰸣e`
57(Д})һrԚwʽڵݵطe
𰸣e`
58(Д})PҎOĿȫAurɽOĿOӋλГ
𰸣e`
59(Д})ͻl¼AAcYϵԭt
𰸣_
60(Д})ݾʩ^гFrݾָ]ɛQֹݾ
𰸣_
61(Д})pˮЙCܽˮCODĺ
𰸣e`
62(Д})λȫ oӛ oӛ䛑ٱ10
𰸣_
63(Д})ȳ^Il|ֵrrď͜y
𰸣_
64(Д})xӽQ֬
𰸣_
65(Д})ڰȫaͨfġ`Fָ`IҎ`Ҏ`ȫҎ
𰸣e`
66(Д})Ҫʹȼ|ȼ횹oȼtȼ͕up
𰸣_
67(Д})ȼҺwȼcWcs5~10WcԽߵIJС
𰸣e`
68(Д})|늼KKΰ:˹D
𰸣_
69(Д})ˮȾֱָӻgˮwŷŵ܌ˮwȾ|
𰸣_
70(Д})ȼЧ͟жŷ
𰸣_
71(x})bÃȻX()
AÓˮ
B
Cк
𰸣A
72(x})SISɄֵĵȼ()
Aһ
B
C
𰸣C
73(x})Ă;()
AƤw|
B
Cʳ
𰸣B
74(x})ԭϸOӋҪ()Сrһ
A12
B24
C36
𰸣B
75(x})ݗߜضӋyصľȷ()
A0.5
B1
C1.5
𰸣C
76(x})F̎÷ΣUԷܰl¹̎ó̎Ҫc()ȃ
A
Bע
C
𰸣B
77(x})IҪӏcλcλOlF¹Ҫl()ϢȡЧ̎ôʩֹ¹ʰl¹ʓpʧU
AA
BA
C
𰸣B
78(x})DCSϵyİb鳣Ҏx()
A2/3-1/3
B1/2-1/3
C3/4-1/4
𰸣B
79(x})坍aĿnjйpЧ()
Al
B
Clչ
𰸣B
80(x})ȫ־֞քe()
AͨИ־ֹͨИ־ʾ־;־
Bֹ־־ָ־ʾ־
Cֹ־־ͨИ־ʾ־
𰸣B
81(x})̎IˆTϵðȫ()ֹЬ
Aȫñp
Bȫñ÷Ь
CȫñܺðȫW
𰸣B
82(x})bõďUҺMк͕rc(wt%)()rUAUAϲ
A0.1%-0.2%
B0.2%-0.5%
C0.5%-1%
𰸣C
83(x})abVOCɢlҪԭ()
Aד]l
BOlй©
Cܷⲻ
𰸣B
84(x})ȼױλˆTķN()
A]
Bo
C]
𰸣B
85(x})ܱϵĚgֵǰݔ()ˮҎ
A15
B20
C25
𰸣B
86(x})־Ļʽ()
A߅
BA߅
C߅
𰸣A
87(x})IΣصĽOĿIΣAur摪ȫaOT()
A䰸
B
C
𰸣C
88(x})b⛕r()b
AA
BB
CC
𰸣C
89(x})X˲()ɷۜ
AD
BC
CB
𰸣A
90(x})pٴȾIȼȼ^Юaĵ()
Aȡƴʩ
B_˾Ϳ
C߿ŷ
𰸣A
91(x})ڽOĿIΣLUĿˮ̎ÌIΣ()ИI
A
B^
Cһ
𰸣B
92(x})N^͕ʹͮaƷֵ()
A
B׃
C
𰸣C
93(x})xвIIC()
A pʧ500Hz1000Hz2000Hzһlʵļ⌧ 铣25dBHLpl3000Hz4000Hz6000Hzƽ 铡40dB
BжςԶ@
CڼϸѪ
𰸣C
94(x})aȫ¹ʑAkaIλLUNܰlN¹͵MƱλ()
ACϑA
B헑A
CF̎÷
𰸣A
95(x})ݾ()ǑݾwʩļˆTȫݾM̺̓
A_
Bփ
CԔ
𰸣A
96(x})xıó{׃C()
AMډ
Bڹܾ׃
C܇~݆
𰸣C
97(x})Pڂ˷oҪm˵()
A|жۉmrIˆTmCе^Vʽ
B|жFrIˆTW^Vʽֻ
C|ArIˆT͉A
𰸣B
98(x})ˮwIBҪԭˮwк^()Ԫ
A\k
BU
C
𰸣C
99(x})ΣUWƷλΣUWƷ¹ʑAڵO^мȫaOT()
Au
B䰸
Cl
𰸣B
100(x})Pڮaж|If_()
AļСlLL
B_
CļСlLL
𰸣C