ico是什么意思在线翻译读音例句-telling the world


2023年4月19日发(作者:酒国 莫言)常用数学和物理量符号

大写 小写 英文注音 国际音标注音 中文注音
alpha alfa 阿耳法
beta beta 贝塔
gamma gamma 伽马
deta delta 德耳塔
epsilon epsilon 艾普西隆
zeta zeta 截塔
eta eta 艾塔
theta ita 西塔
iota iota 约塔
kappa kappa 卡帕
lambda lambda 兰姆达
mu miu
nu niu
xi ksi 可塞
omicron omikron 奥密可戎
pi pai
rho rou
sigma sigma 西格马
tau tau
upsilon jupsilon 衣普西隆
phi fai
chi khai
psi psai 普西
omega omiga 欧米

注解:
1 alpha a:lf 阿尔法 角度;系数
2 beta bet 贝塔 磁通系数;角度;系数
3 gamma ga:m 伽马 电导系数(小写)
4 delta delt 德尔塔 变动;密度;屈光度
5 epsilon ep`silon 伊普西龙 对数之基数
6 zeta zat 截塔 系数;方位角;阻抗;相对粘度;原子序数

7 eta eit 艾塔 磁滞系数;效率(小写)
8 thet it 西塔 温度;相位角
9 iot aiot 约塔 微小,一点儿
10 kappa kap 卡帕 介质常数
11 lambda lambd 兰布达波长(小写);体积
12 mu mju 磁导系数;微(千分之一);放大因数(小写)
13 nu nju 磁阻系数
14 xi ksi 西
15 omicron omik`ron 克戎
16 pi pai 圆周=圆周直径=3.1416
17 rho rou 电阻系数(小写)
18 sigma `sigma 西 总和(大写)表面密度;导(小写)
19 tau tau 时间常数
20 upsilon jup`silon 普西龙
21 phi fai 佛爱 磁通;角
22 chi phai 西
23 psi psai 普西 ;介质电通力线;角
24 omega o`miga 欧米 欧姆(大写);角(小写);角

希腊字母读法
阿尔法 Alpha
贝塔 Beta
Gamma
德尔塔 Delte
艾普西龙 Epsilon
:捷 Zeta
:依 Eta
西塔 Theta
Iota
:喀 Kappa
:拉姆 Lambda
Mu
:拗 Nu
:克西 Xi
:欧麦克轮 Omicron
∏:派 Pi
:柔 Rho
∑:西格玛 Sigma

:套 Tau
:宇普西龙 Upsilon
fai Phi
:器 Chi
Psi
:欧米 Omega


i -1的平
f(x) f在自x处的值
sin(x) 在自x处的正弦函
exp(x) 在自x处的指,常e
x
a^x ax方;有理x由反函定义
ln x exp x 的反函
a a^x
x
loga b为底a对数; b = a
bb
loga
cos x 在自x处余弦函的值
tan x 其值等于 sin x/cos x
cot x 的值 cos x/sin x
sec x 割含的值其值等于 1/cos x
csc x 的值其值等于 1/sin x
asin x y正弦函反函x处的值 x = sin y
acos x y余弦函反函x处的值 x = cos y
atan x y反函x处的值 x = tan y
acot x y反函x处的值 x = cot y
asec x y反函x处的值 x = sec y
acsc x y反函x处的值 x = csc y
角度个标准符号不注明均度,于表atan

x/yxyz于表示空
i, j, k xyz向上
(a, b, c) abc元素
(a, b) ab元素
(a, b) ab量的点积
ab ab量的点积
(ab) ab量的点积
|v| v
|x| x


M 个矩阵或列或
|v> 列向即元素成列或可看成k1阶矩阵
成行或可看成从1k阶矩六国论苏辙原文及翻译 阵
dx x个无穷小百度古诗大全三百首 变dy, dz, dr类似
ds 长度微小变
(x + y + z) 或球坐标中到原点距离
r (x + y) 或三维空或极坐标中到z距离
|M|
||M|| 矩阵M行列式的值一隐隐笙歌处处随 体积或超体积
det M M行列式
M 矩阵M逆矩阵
-1
vw vw或叉
vw间的
vw
ABC 三重积,ABC矩阵行列式
u w向上 w/|w|
w
df
df/dx fx导数,同时也是f的线性近似斜
f \' f量的导数,通常x
f/x
(f/x)| 保持rzfx导数
r,z
grad f
(/x)i + (/x)j + (/x)k, \"del\"
f f度; u
w
微分 (
curl w w
w
示求,通常是某项。下边界在其下部上边界
在其上部。如j1100 的和以表示成。这
1 + 2 + + n
2221/2
221/2
矩阵M行列式其值是矩阵列决定的平行区域的面
体积
f微小变足够至适合的线
近似
yz定时fx导数通常fq
它几个定时df dq任何可能
应明确地
元素fxyz导数 [(f/x), (f/y), (f/z)]
(f/x)i + (f/y)j + (f/z)k; f
w
点积fw向上导数
w度, w点积, (w
x

/x) + (w /y) + (w /z)
yz
w度,元素[(f /y) - (f /z), (f /z) - (f /x),
zyxz
(f /x) - (f /y)]
yx
2222
/x) + (/y) + (/z)

f \"(x) fx导数,f \'(x)导数
df/dx fx导数
22
f(x) 也是fx导数
(2)
f(x) fxk导数,f (x)导数
(k)(k-1)
T
ds 沿曲线向距离导数

N dT/ds投影向单直于T
B 平面TN位法的平面
线的 |dB/ds|
g 常数
F 力的标准符号
k 弹簧弹簧常数
p i
i
H 密尔数,量表
{Q, H} Q, H泊松括
L(d) 大小d左端的值为 f黎曼
R(d) 大小d右端的值为 f黎曼
M(d) 大小d值为 f黎曼
m(d) 大小d值为 f黎曼

希腊字母怎么打
打开Office文档你需要输入希腊字母的时先将输入
英文状态然后同时下三个Ctrl+Shift+Q 工具栏“字
就会发生此刻你再输入a,b,c……即可您想要希腊
字母。注,大小写状态表的希腊字母大小写哦!

dash 破折
single quotatio似曾相识 n marks
double quotation marks 引蝉古诗视频
( )parentheses
[ ]square brackets
French quotes 文引书名
...ellipsis 省略
tandem colon
\"ditto
线线向上果曲线描述 r(t), T
= (dr/dt)/|dr/dt|
线的率,线相对线距离导数的值:
|dT/ds|

parallel 线
virgule 线
ampersand = and
swung dash 代字
section; division
arrow 参见
plus
minus
plus or minus
is multiplied by
is divided by
is equal to 等于
is not equal to 等于
is equivalent to 等于
is equal to or approximately equal to 等于等于
is approximately equal to 等于
is less than
is more than
is not less than
is not more than
is less than or equal to 等于
is more than or equal to 等于

per cent 分之
per mill徜徉是什么意思 千分之
infinity
varies as 成比
(square) root
since; because
hence
equals, as(proportion) 等于成比
angle
semicircle
circle
circumference 圆周
pi 圆周
triangle
perpendicular to 直于

union of
intersection of ,通
the integral of 积分
(sigma) summation of 总和
degree
minute
second
number
Celsius system 摄氏
at

各种符号的英文读法
\'exclam\'\'!\'
\'at\'\'@\'
\'numbersign\'\'#\'
\'dollar\'\'$\'
\'percent\'\'%\'
\'caret\'\'^\'
\'ampersand\'\'&\'
\'asterisk\'\'*\'
\'parenleft\'\'(\'
\'parenright\'\')\'
\'minus\'\'-\'
\'underscore\'\'_\'
\'equal\'\'=\'
\'plus\'\'+\'
\'bracketleft\'\'[\'
\'braceleft\'\'{\'
\'bracketright\'\']\'
\'braceright\'\'}\'
\'semicolon\'\';\'
\'colon\'\':\'
\'quote\'\'\'\'
\'doublequote\'\'\"\'
\'backquote\'\'\'\'
\'tilde\'\'~\'
\'backslash\'\'\'
\'bar\'\'|\'

\'comma\'\',\'
\'less\'\'<\'
\'period\'\'.\'
\'greater\'\'>\'
\'slash\'\'/\'
\'question\'\'?\'
\'space\'\' \'

常用英文数学式/符号的读法
Pronunciation of Numerals
als and Ordinals 基数和序数
(1)100以内的数词
基数 序数
Roman Arabic
Numerals Numerals
马数 字读
I 1 one 1st the first
II 2 two 2nd the second
III 3 three 3rd the third
IV 4 four 4th the fourth
V 5 five 5th the fifth
VI 6 six 6th the sixth
VII 7 seven 7th the seventh
VIII 8 eight 8th the eighth
IX 9 nine 9th the ninth
X 10 ten 10th the tenth
XI 11 eleven 11th the eleventh
XII 12 twelve 12th the twelfth
XIII 13 thirteen 13th the thirteenth
XIV 14 fourteen 14th the fourteenth
XV 15 fifteen 15th the fifteenth
XVI 16 sixteen 16th the sixteenth
XVII 17 seventeen 17th the seventeenth
XVIII 18 eighteen 18th the eighteenth
XIX 19 nineteen 19th the nineteenth
XX 20 twenty 20th the twentieth
XXI 21 twenty-one 21st the twenty-first
XXV 25 twenty-five 25th the twenty-fifth

XXX 30 thirty 30th the thirtieth
XL 40 forty 40th the fortieth
L 50 fifty 50th the fiftieth
LX 60 sixty 60th the sixtieth
LXX 70 seventy 70th the seventieth
LXXX 80 eighty 80th the eightieth
XC 90 ninety 90th the ninetieth
IC 99 ninety-nine 99th the ninety-ninth
C 100 one hundred 100th the hundredth
CII 102 a hundred 102nd the(one) hundred
and two and second
246 two hundred and forty-six
751 seven hundred and fifty-one
(2)1000以上的数词
1,000 = one thousand 一千
10,000 = ten thousand
100,000 = one hundred thousand 十万
1,000,000 = one million 百万
10,000,000 = ten million 一千
100,000,000=one hundred million 亿
(3)十亿以上的大数,英美有不同的读法:
美国
十亿 one thousand million = one billion
百亿 ten thousand million = ten billion
亿 one hundred thousand million = one hundred billion
万亿 one billion = one trillion
ons 分数
通常分子基数,母读序数
1/2 = a(or one) half
1/3 = a(or one) third
1/4 = a quarter or one fouth
1/5 = a(or one) fifth
2/3 = two thirds
9/10 = nine tenths
53/4 = five and three quarters
15/64= fifteen over(or by) sixty-four
15% = fifteen per cent
4 = four per mill

ls 小数
0.4 = zero(or nought) point four
.01 = point(or decimal) nought one
12.34 = twelve point three four
567.809 = five hundred and sixty-seven point eight nought nine
30.45 = thirty point four five, five recurring
0.3% = decimal three percent
atic Forms 数学式
(1) Addition 加法
1+2=3 One and two are three.
2+3=5 Two plus three equals five.
4+0=4 Four and nought is equal to four.
45+70+152=267 45,70 and 152 added are(or make) 267
the sum(or total) is 267.
时的 Three and seven are ten; I write(or I write down,or
I put down)a nought
and carry one. Four and one that I carry are five, and eight make
thirteen,and three
sixteen; I write down six and carry one. One and one(that I carry)
are two; I put down
two.- The sum(or total, or the result of the addition) is two hundred
and sixty. 37,80
and 143 added together, and(or make) 260.
(2)Subtraction 减法
9-4=5 Nine minus four equals(or is equal to) five.
15-7=8 Seven from fifteen leaves eight.
23,654-8,175=15,479 8,175(take or subtracted) from 23,654 leaves
15,479. The difference
(or The remainder) is 15,479.
Nine from five won`t go.
时的Nought from nought(leaves) nought. One from one leaves
nought(or nothing).
Two from three(leaves) one. I can`t take(or subtract) five from four;
I must borrow ten;
five from fourteen leaves nine.- The difference(or The remainder)
is nine thousand one
hundred. 5210(take or substracted) from 14,310 leaves 9描写庐山的诗句 ,100.
(3)Multiplication 乘法

10=0 One multiplied by nought equals nought.
11=1 Once one is one.
21=2 Twice one is two.
35=15 Three times five is fifteen
60=0 Multiply six by nothing, and the result is nothing.
时的: Five times nine(or Nine multiplied by five) are
forty-five; I put down five
and carry four. Five times seven are thirty-five and four(that I
carry) are thirty-nine; I write
down nine and carry three. Five times six make thirty and three(that
I carry) thirty-three; I put
down thirty-three.
Eight times nine(or Eight nine) are seven two; I write two and carry
seven. Eight sevens make
fifty-six and seven are sixty-three. I put down three and carry six.
Eight sixes make forty-eight
and six fifty-four; I write down fifty-four.
I now add the partial results(or products) Five. Two and nine are
eleven. Three and three are
six and one are seven. Four and three make seven. Five.
(4)Division 除法
93=3 Nine divided by three maks(or is equal to) three.
205=4 Five into twenty goes four times.
456723=19813 23 into 4567 goes 198 times, and 13 remainder.
The quctient is 198, and 13 remainder.
时的: Fifteen into thirteen won`t go ; fifteen into one
hundred and thirty-eight goes nine
times; nine times fifteen are o子夜吴歌秋歌翻译 ne hundred and threty-five; one
hundred and thirty-five from one hundred
and thirty-eight leaves three; I bring down seven; fifteen into
thirty-seven goes twice; twice fifteen
are thirty; thirty from thirty-seven leaves seven.
The(exact) quotient is ninety-two, and seven remainder; 15 into 1387
goes 92 times, and 7 remainder.

时间
(1)Hours 钟点
2h.5\'8\" = two hours five minutes eight seconds 258

6.18 = six eighteen 618
8.= eight [\'ei \'em] 830
the 6.05 = the six(nought) [\'pi:\'em] train
65
十四混合写法如下
0900 = 0 nine hunderd()9
0910 = 0 nine ten()910
1300 = thirteen hundred 13(1)
1525 = fifteen twenty-five 1525(325)
2000 = twenty hundred 20(8)
at 5 o\'c 刘禹锡竹枝词二首其一 =at five o\'clock
(2)Date 日期
Oct.1 =October first 101
Oct.1st = October the first 101
Ist Oct. 1949 = teh first of October, nineteen forty-nine 1949
101
3/5 = []May(the) third 53[]March fifth 35
[]期前on.

(3)Year 年份
684 B.C. =Six eighty-four B.C. [\'bi:\'si:] 684
1960 = nineteen sixty; nineteen hundred and sixty
19- nineteen something
1950\'s nineteen fifties 世纪五十年
[]in.
s 号码
(1)Telephones Numbers 电话号码
1023 = one O two three; ten twenty-three
1227 = one double two(or two two) seven
0386 = O three eight six
0096 = double O(or O O )nine six
7000 = seven O double O = seven thousand
No.26= Number 26 26
Room 201 = Room two O one 201
10 Changan Street = Ten Changan Street 安街10
(2)Writings 书籍作品
Vol.I = Volume one(or the first volume)
= Chapter two(or the second chapter) 2

Page 3 = page Three(or the third page) 3
See pp.5-10 = See Pages five to ten 5-10
Act V = Act five(or the fifth act) 5
Hamlet III 1:56 = Hamlet Act Three, Secene fifty-six
雷特3场第56
Matt.7:12 = Matthew, Chapter Seven, Verse Twelve 福音
七章12
Beethoven Op.49 = Beethoven Opus forty-nine 多芬49
4to = quarto 8vo = octavo 八本
(3)Other 其他
World War I = World War One
World War II = World War Two 第二
Charles I= Charles the First
Henry V = Henry the Fifth 亨利
Mr.- = Mr. Dash; Mr. So-and-so 某某先生
Mr.B - = Mr. B
-Esq.,of -= the town of Blank Esquire of Blank University
某某先生
the town of = the town of Blank 某某
The result of the game was 3-0 是三比
货币
(1)British currency
6d. = six pence 六便士
1/2d. = a halfpenny 便士
11/2d. = a peney halfpenny or three halfpeny or three halfpence
便士
1/4d. = a farthing
33/4d.= three pence three farghings 便士
1s.6d.(or 1/6) = one(shilling) and six(pence) 令六便士
1.18 =(or1.18s.)= one pound eighteen(shillings)
1.3s.6d. = one pound, three shillings(and) sixpence
4/51/2(or4s.51/2d.) = four(shillings) and five pence halfpenny
(2)U.S. currency
1.20 dollar(and) twenty(cents)
4.25 = four dollars twenty-five cents
(3)Soviet currency 前苏联币
6 Rb. 15 = six roubles fifteen kopecks 六卢十五
(4) German currency

1 m. 60 = one mark sixty pfennig -芬尼
(5)French currency 国币
1 fr.30 = one franc. thirty(centimes) -
0 fr.15 = fifteen centimes 十五
(6) Chinese People\'s Currency 人民币
1.50 = one yuan and a half
JMP 10.35 = JMP ten yuan thirty-five(fen) 人民币元三
yuan也可作为本本符号。
8. Weight and Measures 度量衡
(1)length,area, and volume 长度、面积容积
3 in = three inches
15 ft.5 in = fifteen foot five(inches) 十五
[] 其在inches省略, ft.foot;inches念出来ft
fett.
18\'6 5/1\"= eighteen foot six and a fifth(inches)
108feet= ten by eight feet 长,尺宽
5\"431/2 = five inches by four by three and a half

[]
(2)Weight 重量
12 dr. 23 gr.= Twelve drams twenty-three grains 二打
10 oz. 4 dr. = Ten ounces four drams 盎司
(3)Capacity 容量
3 gi. = three gills 及耳
1 qt. 1 pt = one quart one pint 夸脱品脱
[] qt.,pt. qts.,pts.,也可s.
20 gal. 5 qt. =Twenty gallons five quarts 十加夸脱
5 bu. 3 pk. = Five bushels three pecks
中国人
1积分
2、从 x1 x2
英美人士
1Integrate
2Integral
3Integration
积分 Definite Integration
积分Indefinite Integration
分的文读法:

dydx,
yy导数。。。
分的英文的读法:
dy over dx;
y prime
differentiate y
derivative of y
differentiation of y
“微面语简略表示
Differentiate the following wrtx.
(下列yx导数)
wrtx =
= with respect to x
偏微分:
英文读Partial y over partial x
partial y,partial x
文读y,x.

凶暴的的英文翻译英语怎么说-地址英文缩写


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