(du)L(zhng)Ӗ(xn)ԇ2
l(f)r(sh)g:2020-07-25 (li)Դ: (hu) c(din)
FʡVɽԮӖ(xn)Փԇԇ
FúVȫO(jin)־Ԯָ]ľƣ
f(shu)1ԇ 4 (g)}M 100 ֣60 2οԇ]ԇ 3ԇmúV(du)L(zhng)Ӗ(xn)
}̖(ho) һ ˷ ÷
÷ 醾
һ}
ÿ} 2 2 ֣ 0 30 ֣
1A(y)úmըĴʩҪнmʩ(
) ȡʩ
2(g)wo(h)þҪУ
mL(fng)mñͷm
3ʽֲͨL(fng)C(j)͆(dng)b횰bM(jn)L(fng)УM(jn)L(fng)ڲ
4o(h)(du)ŷ˹ǰ(yng)L(fng)(c)ˆTД(
)Ɍ˿
5ȫҎ(gu)Ҏ(gu) CO SȲ^(gu)
%Vкw H 2 S SȞ 0.00066 %
6ʹþֲͨL(fng)C(j)ľM(jn)ͣL(fng)ڻ֏(f)ͨL(fng)ǰz飨
7ɾ漰I(y)c(din)L(fng)˹?ji)_(d)
r(sh),ֹͣ@;ڵc(din) 20 m ԃ(ni)L(fng)˹?ji)_(d) 1 r(sh),(yn)
8ͣL(fng)^(q)˹?ji)Ȼ̼ȳ^(gu)
%r(sh)ӆȫŷ˹ʩ(bo)V̎(zhn)
9úVȫҎ(gu)̡£ٰʮŗlҎ(gu)
ͻV횽O(sh)Ʌ^(q)yɅ^(q)yұ횽VL(fng)·ˮ·CU(xin)ˆTıU(xin)Ҫ~o(h)r(sh)gڣ
10¹o(h)^(gu)o(h)© o(h)ͣ
o(h)
11úVȫҎ(gu)̡£ٰʮһlҎ(gu)
Vɽo(h)(du)ڽӵ¹ʈ(bo)ԒֵˆTl(f)(bo)ڣ
(ni)(dng)Ԯ
125000Pppm ęz֧ԙzy(c)
%ȵĚw
13ʹúʹÕr(sh)gL(zhng)̶횸Q}δʹ_(d)
ϱ횸Q}
14˹ܳF(xin)äɿՅ^(q)]ððزǻM(jn)ӭ^^(gu)
ҵ̎
15a(chn)Vɾ՚ضȲó^(gu)
棬C(j)O(sh)ҵĿ՚ضȲó^(gu) 30
÷ 醾
x}ÿС} 2 2 0 30 жNx_𰸶Ҫϣ
1 ŷ˹ϣ
ſɻ֏(f)ֲͨL(fng)C(j)ͨL(fng)
A.(jng)zC(sh)(g)(d)^(ni)L(fng)е˹?ji)Ȳ^(gu) 1 B.Ȳ20C.̼Ȳ^(gu) 1.5D.(wn) 30 ˹?ji)ț](mi)׃ 2҇(gu)VͨL(fng)C(j)Ҫ(
)
Aʽ
Bʽ
Cʽ
3ŷ˹^(gu)횲ȡĴʩУ
A.ֲͨL(fng)C(j)ѭh(hun)L(fng)B.ДL(fng)ϵy(tng)(ni)ԴC.L(fng)ϵy(tng)(ni)ˆT D.ų˹cȫL(fng)L(fng)̎˹Ͷ̼Ȳ^(gu) 1.5
4Ќ(dng)ڕr(sh)(yng)ע(xing)У
A.ǰӏ(qing)֧o(h) B.ڕr(sh)C.ڕr(sh)˳ȫc(din)D.ںСr(sh)ɾo(h)(du)zЧ
5زɹ˹e۵c(din)(
)
A
B
CL(fng)혲
6Vɽo(h)(du)΄(w)
A
ȫˆT(yng)Ӗ(xn)B
̎Vɽ(zi)¹
C
ȵVɽU(xin)yˆT D
MVɽ(zi)A(y)̎Ӌ(j)ľ 7U(ku)ɢͨL(fng)Ȳ^(gu)(
)
A6m
B3m
C5m
D8m 8Vɽo(h)(du)T؟(z)
λ
̖(ho)
b
ӆ
A
ؼo(j)ɡ (tng)ָ]
B
¹ʾԮY(ji)Č
C
eOU(xin)ˆT
D
g(sh)b_(d)(zhn)(zhn)(bio)(zhn) 9˹ըޝȞ(
)
A516%
B1015%
C35%
D10% 10o(h)(du)?wi)?yng)ư壨
A
(du)MC(j)(gu)ư
B
(w)VͨʾD
C
Ҫg(sh)bư
D
(jng)ِu(png)șzư 11 A(y)ˮ(yng)ȡ(
)
A̽ˮ
Bˮ
Cˮ
Dˮ
Eˮ 12 ɾL(fng)ж̼Ȳܳ^(gu)(
)
A1.5
B1
C2.5
D2 13úVȫҎ(gu)̡Ҏ(gu)ɾc(din)l(f)F(xin)ͻˮA(y)
ȡʩrΣl(f)(bo)ˮ{c(din)ˆT
AֹͣI(y)
B(bo)V{(dio)
C̎
D(bo)VL(zhng) 14(du)˹VֲֹͨL(fng)C(j)ͣL(fng)ɵΣU(xin)ʹ“”“]i”“”
A.׃
B.ù늾·
C._(ki)P(gun)
D.þ·
15ЩԴ˹ը
A.ڻ
B.
C.ºӮa(chn)Ļ
D. ÷ 醾
Д}ÿ} 2 2 ֣ 0 20 (du)Ո(qng)?jin)?ho)“√”e(cu)Ĵ“×”
1ŷ˹r(sh)ÿΆ(dng)ֲͨL(fng)C(j)(yng)zֲͨL(fng)C(j)Ƿѭh(hun)L(fng)
2Vl(f)˹ըr(sh)a(chn)ě_ٶȱ
3пȼԚwĻ(hu)ʹ˹ըȽsСpС˱ըΣU(xin)
4˹VIJúԲO(sh)ü
5V(zi)¹ʰl(f)U(xin)Ԯr(sh)(yng)ȡʩ(yu)ȱCU(xin)ˆTİȫ
6˹ըėlһȵ˹ߜػԴĴںͳ
7o(h)(du)M(jn)^(q)ɲI(y)ľo(h)ˆT 2
8(zi)¹ʰl(f)Դ_r(sh)(yng)M(zi)
9U(xin)Ȟ(zi)(yng)(jin)ֽy(tng)һָ]ּ(j)ؓ(f)؟(z)M(jn)еԭt
10V(zi)¹ʰl(f)(yng)MˆT(du)(zi)^(q)M(jn)ЂɲȻM(jn)о³˺͓U(xin)ˆT
÷ 醾
(jin)}ÿ} 0 10 ֣ 0 20 ֣
1̎˹úmը¹ʕr(sh)(yng)(dng)ЩҎ(gu)úVȫҎ(gu)̡£
2úVo(h)(du)΄(w)ʲô?
λ
̖(ho)
b
ӆ
FʡVɽԮӖ(xn)ָ]TՓԇԇ𰸣
һ}
ÿ} 2 2 ֣ 0 30 ֣
1A(y)úmըĴʩҪнmʩ( Ž^Դ ) ȡʩ
2(g)wo(h)þҪУ m mL(fng)mñͷm
3ʽֲͨL(fng)C(j)͆(dng)b횰bM(jn)L(fng)M(jn)L(fng)ڲ 10m
4o(h)(du)ŷ˹ǰ(yng)L(fng)(c)ˆT Д( L(fng)Դ )Ɍ˿
5ȫҎ(gu)Ҏ(gu) CO SȲ^(gu) 0.0024 %Vкw H 2 S SȞ 0.00066 %
6ʹþֲͨL(fng)C(j)ľM(jn)ͣL(fng)ڻ֏(f)ͨL(fng)ǰz飨 ˹?ji)?
7ɾ漰I(y)c(din)L(fng)˹?ji)_(d) 1 r(sh),ֹͣ@;ڵc(din) 20 m ԃ(ni)L(fng)˹?ji)_(d) 1 r(sh),(yn)
8ͣL(fng)^(q)˹?ji)Ȼ̼ȳ^(gu) 3 %r(sh)ӆȫŷ˹ʩ(bo)V̎(zhn)
9úVȫҎ(gu)̡£ٰʮŗlҎ(gu)
ͻV횽O(sh)Ʌ^(q)yңɅ^(q)yұ횽VL(fng)·ˮ·CU(xin)ˆTıU(xin)Ҫ~o(h)r(sh)gڣ96h
10¹o(h)^(gu)o(h)© o(h)ͣ ӵ o(h)
11úVȫҎ(gu)̡£ٰʮһlҎ(gu)
Vɽo(h)(du)ڽӵ¹ʈ(bo)ԒֵˆTl(f)(bo)ڣ1min(ni)(dng)Ԯ
125000Pppm ęz֧ԙzy(c)
0.5
%ȵĚw
13ʹúʹÕr(sh)gL(zhng)̶횸Q}δʹ_(d) 3 (g) ϱ횸Q}
14˹ܳF(xin)äɿՅ^(q)]ðð픡زǻӡM(jn)ӭ^^(gu) 6 ҵ̎
15a(chn)Vɾ՚ضȲó^(gu) 26 C(j)O(sh)ҵĿ՚ضȲó^(gu) 30
x}Ɇxɶxÿ} 2 2 ֣ 0 30 ֣
1 ŷ˹ϣ ABCD ſɻ֏(f)ֲͨL(fng)C(j)ͨL(fng)
A.(jng)zC(sh)(g)(d)^(ni)L(fng)е˹?ji)Ȳ^(gu) 1
B.Ȳ 20
C.̼Ȳ^(gu) 1.5
D.(wn) 30 ˹?ji)ț](mi)׃ 2҇(gu)VͨL(fng)C(j)Ҫ( C )
Aʽ
Bʽ
Cʽ
3ŷ˹^(gu)횲ȡĴʩУ ABCD
A.
B.
C.
D.ų˹cȫL(fng)L(fng)̎˹Ͷ̼Ȳ^(gu) 1.5
4Ќ(dng)ڕr(sh)(yng)ע(xing)У ABCD
A.ǰӏ(qing)֧o(h)
B.ڕr(sh) C.ڕr(sh)˳ȫc(din)
D.ںСr(sh)ɾo(h)(du)zЧ
5زɹ˹e۵c(din)( A )
A
B
CL(fng)혲
6Vɽo(h)(du)΄(w) BC
A
ȫˆT(yng)Ӗ(xn)
B
̎Vɽ(zi)¹
C
ȵVɽU(xin)yˆT
D
MVɽ(zi)A(y)̎Ӌ(j)ľ 7U(ku)ɢͨL(fng)УȲ^(gu)( A )
A6m
B3m
C5m
D8m 8Vɽo(h)(du)T؟(z) ACD
A
ؼo(j) (tng)ָ]
B
¹ʾԮY(ji)Č
C
eOU(xin)ˆT
D
g(sh)b_(d)(zhn)(zhn)(bio)(zhn) 9˹ըޝȞ( A )
A516%
B1015%
C35%
D10%
λ
̖(ho)
b
ӆ
10o(h)(du)?wi)?yng)ư壨 ABCD
A
(du)MC(j)(gu)ư
B
(w)VͨʾD
C
Ҫg(sh)bư
D
(jng)ِu(png)șzư 12 A(y)ˮ(yng)ȡ(
ABCDE
)
A̽ˮ
Bˮ
Cˮ
Dˮ
Eˮ 12 ɾL(fng)ж̼Ȳܳ^(gu)( A )
A1.5
B1
C2.5
D2 13úVȫҎ(gu)̡Ҏ(gu)ɾc(din)l(f)F(xin)ͻˮA(y)ABȡʩrΣl(f)(bo)ˮ{c(din)ˆT
AֹͣI(y)
B(bo)V{(dio)
C̎
D(bo)VL(zhng) 14(du)˹VֲֹͨL(fng)C(j)ͣL(fng)ɵΣU(xin)ʹ“”“]i”“” ABC
A.׃
B.ù늾·
C._(ki)P(gun)
D.þ·
15ЩԴ˹ը ABC
A.ڻ
B.
C.ºӮa(chn)Ļ
D. Д}ÿ} 2 2 ֣ 0 20 ” (du)Ո(qng)?jin)?ho)“√”e(cu)Ĵ“×”
1ŷ˹r(sh)ÿΆ(dng)ֲͨL(fng)C(j)(yng)zֲͨL(fng)C(j)Ƿѭh(hun)L(fng) √
2Vl(f)˹ըr(sh)a(chn)ě_ٶȱ
×
3пȼԚwĻ(hu)ʹ˹ըȽsСpС˱ըΣU(xin) ×
4˹VIJúԲO(sh)ü ×
5V(zi)¹ʰl(f)U(xin)Ԯr(sh)(yng)ȡʩ(yu)ȱCU(xin)ˆTİȫ ×
6˹ըėlһȵ˹ߜػԴĴںͳ √
7o(h)(du)M(jn)^(q)ɲI(y)ľo(h)ˆT 2 ϣ ×
8(zi)¹ʰl(f)Դ_r(sh)(yng)M(zi) ×
9U(xin)Ȟ(zi)(yng)(jin)ֽy(tng)һָ]ּ(j)ؓ(f)؟(z)M(jn)еԭt √
10V(zi)¹ʰl(f)(yng)MˆT(du)(zi)^(q)M(jn)ЂɲȻM(jn)о³˺͓U(xin)ˆT ×
(jin)}ÿ} 0 10 0 20 ֣
1̎˹úmը¹ʕr(sh)(yng)(dng)ЩҎ(gu)úVȫҎ(gu)̡£
1Д(zi)^(q)Դ
2z(zi)^(q)(ni)кwĝضȼͨL(fng)O(sh)ʩƉrl(f)F(xin)ٴαըΣU(xin)r(sh)xȫc(din)
3M(jn)(zi)^(q)Є(dng)Ҫ֔(jn)ֹײa(chn)ը
4(jng)ɲ_J(rn)߷J(rn)ˆTѽ(jng)yқ](mi)лԴr(sh)Ȼ֏(f)(zi)^(q)ͨL(fng)M(jn)̎
2o(h)(du)΄(w)ʲô?
𣺣1(do);U(xin)ˆTÓxΣU(xin)^(q)f(xi)Vɽo(h)(du)eOU(xin)yˆT
2õVɽȫa(chn)A(y)ԙz飬ƺ̎Vɽ¹
3ҪI(y)İȫg(sh)
4f(xi)Vɽo(h)(du)ɵVɽ¹ʾԮ
5f(xi)õVɽԾc֪R(sh)
λ
̖(ho)
b
ӆ
P(gun)~(du)L(zhng) ԇ
c(din)x