20gwh怎么读 光伏单位gw怎么读


光伏发电中“GW”怎么读?jǐwǎ【吉瓦】
G 是计量单位 , 表示10的9次方 , 英文是gega , 中文读作 吉
W是瓦 。


  1. TW 是太瓦 , 1太瓦等于1000GW(吉瓦)

  2. 1吉瓦等于1000MW(兆瓦)

  3. 1兆瓦等于1000KW(千瓦)

  4. 1千瓦等于1000W(瓦特)

  5. 1瓦特等于1000mW(毫瓦) , 1毫瓦等于1000uW(微瓦)


5gw怎么读5吉瓦 。吉瓦GW装机容量的单位 。TW是太瓦 , 1太瓦等于1000吉瓦 , 1吉瓦等于1000兆瓦 , 1兆瓦等于1000千瓦 , 1千瓦等于1000瓦特 。
广场用英语怎么读?需要浊化吗?“q”是发“/g/”的音 , 还是发“/kw/”?广场的英语是 square , 音标是 [skwe?] , s 后的清辅音需要浊化 , 所以 [kw] 实际上读作 [gw] 。
20gwh怎么读?“20GWh”读“20吉瓦时” 。
“20GWh”具体可以分解成:1、“20”;2、“GW”;3、“h”共三部分 。
其中:
1、“20”就是计量数;
2、“GW”读“吉瓦” , 是功率基础单位“W(瓦)”的数量级衍生单位 , 换算关系:1GW(吉瓦)=1000MW(兆瓦)=1000000kW(千瓦)=1000000000W(瓦);
3、“h”就是时间单位“小时” 。
“GWh”就和“kWh”(度)一样是一个电量单位 , 是在电量基础单位“kWh”(度)提升了数量级衍生单位 。
squat音标中的kw怎么读 , 在s后面是不是应该读gw啊??对!就是读作gw , 因为这个是单音节词重音在前面 。在重读的音节中s后有轻辅音的话要浊话 , 注意只是在重度的音节中才是这样的~~~
英语音标怎么读?辅音字母
r
双写时
,
前面的元音字母不能与
r
构成
-r
音节
,
而是按重读闭音节的拼
读规则发音
.
例如
: carry sorry hurry
-r
音节在非重读音节中通常读
[E]

,
例如
:dollar teacher martyr forget Saturday

,-re
音节元音字组在重读音节中的读音
元音字组




are
[
?
?
] care dare hare
ere
[i
?
] here mere
ire
[ai
?
] fire hire wire
ore
[
?
:] more score before
ure
[ju
?
] pure cure
are ere ire ore
很少出现在非重读音节中
,ure
在非重读音节中读
[
?
]

,


:picture pleasure
重读元音字母加
Rr,
再加非重读元字组时
,
重读元音字母应按
-re
音节拼读规则拼

,
字母
Rr

[r]

.
例如
:parent zero story during inspiring
某些常用词及多音节词经常出现长音短化现象
.
例如
:orange very American paragraph

,
元音字组在重读音节中的读音
元音字组




ai/ay
[ei] afraid rain wait day play
air
[ai
?
] air hair chair pair repair
al

f m

[
?
] small ball talk wall all
[
?
:l] always also salt almost bald
[a:] half calm
au/aw
[
?
:] autumn daughter draw
ea
[i:] teach easy cheap please
[e] heavy bread sweater weather
[ei] break great
ear
[i
?
] hear dear near clear year
[ε?
] bear pear wear
[
?
:] earth learn early
ee
[i:] jeep week green three
eer
[i
?
] pioneer deer beer
ei/ey
[ei] eight neighbour they
[i:] either key
eu/ew

j l r s

[ju:] new few newspaper
[u:] flew brew
ie/ei

[s]
音之后
[i:] piece field receive
oa
[
?
u] coat Joan boat goal
oar/oor
[
?
:] roar board door floor
oi/oy
[
?
i] noise point boy toilet
oo
[u:] broom food tooth school
[u] book look cook foot good
ou/ow
[au] flower house count down
[
?
u] know row throw though
[
?
] young country enough
[u:] group you soup
our
[
?
:] course your four
[au
?
] our hour ours
[
?
:] journey
ui

j l r s

[ju:i] fluid suicide tuition
[u:] juice fruit suit

,
非重读音节中元音字组和字群的读音
元音字组或字群




ai/ay ei/ey
[i] Sunday foreign monkey
ow
[
?
u] yellow sparrow tomorrow
元音字组在非重读音节中读
[E]
音或
[i].
例如
:neighbour serious famous biscuit coffee
-sion -tion
[∫n] impression nation
-sion
在元音字母后
[
?
n] vision decision occasion
-tion

s

[t∫?
n] question suggestion
-sten
[sn] listen
-stle
[sl] whistle
-sure
[
?
?
] pleasure measure
-ture
[t∫?
] picture culture

,
元字组在复合词非重读音节中的读音
复合词中的第二部分不标注重音符号
,
但其中的元音字母或元音字组仍按重读音
节拼读规则拼读
【20gwh怎么读 光伏单位gw怎么读】.
例如
:
everyday[ei]
handbag[?
]
blackboard[
?
:]
有些词随着语言的发展
,
前后两部分已失去其单独存在的意义
,
融合成为一个词
.
其中的非重读部分要按非重读音节的读音规则发音
.
例如
:
sun
太阳
+ day[ei]
日子
> Sunday[i]
星期天
holy
神圣
+ day[ei]
日子
> holiday[i]
假日
break
中断
+ fast[a:]
斋戒
> breakfast[
?
]
早餐
cup
茶杯
+ board
木板
[
?
:] > cupboard[
?
]
碗柜

,
辅字组的读音
辅字组




b
[b] bike bus bag
[/] bomb tomb
c
c

e
前或在
i/y

[k] cake picture coat music
[s] face decide cinema
ch
[t∫] much chick rich teacher
[k] school headache chemistry
[∫] machine
-ck
[k] cock pocket black knock
d
[d] doctor bread hand day
-dge
[d
?
] bridge fridge
dr-
[dr] children driver drink
f
[f] five four breakfast
g
g

e i/y

[g] bag gardon go
[d
?
] orange large German
gh
[f] cough enough
[/] light daughter high
gu- -gue
gu
在非重读音节中
[g] guess league dialogue
[gw] language anguish
h
[h] hot head house hand
[/] hour honest
j
[d
?
] jeep jar joke join July
k
[k] kind bike skate make week
kn-
[n] knife know knock
l
[l] life milk school tall
m
[m] monkey come autumn
-mn
[m] autumn column
n
n

[k] [g]
音前
[n] not shine ten note
[?] uncle thank hungry
-ng
[?] morning young wrong
p
[p] paper plane pig ship pen
ph
[f] elephant photo telephone
q
[k] Iraq
qu-
[kw] quality quite
r
[r] red rubber ruler
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