2017年全国高中数学联赛福建赛区-高中数学必修二 1-1 2-1寒假作业
数学符号的读法
α( 阿而法)
β( 贝塔)
γ(伽马)
δ(德尔塔)
ε(艾普西龙)
ζ(截塔)
η(艾塔) θ(西塔) ι约塔) κ(卡帕)
λ(兰姆达) μ(米尤)
ν(纽) ξ(可系) ο(奥密克戎)
π (派)ρ (若)σ (西格马)τ
(套)υ (英文或拉丁字母)
φ(斐) χ(喜) ψ(普西)) ω(欧米伽)
更全面:
1 Α α alpha a:lf
阿尔法 角度;系数
2 Β β beta bet 贝塔 磁通系数;角度;系数
3 Γ
γ gamma ga:m 伽马 电导系数(小写)
4 Δ δ delta delt 德尔塔
变动;密度;屈光度
5 Ε ε epsilon ep`silon 伊普西龙 对数之基数
6 Ζ ζ zeta zat 截塔 系数;方位角;阻抗;相对粘度;原子序数
7 Η
η eta eit 艾塔 磁滞系数;效率(小写)
8 Θ θ thet θit 西塔
温度;相位角
9 Ι ι iot aiot 约塔 微小,一点儿
10 Κ κ
kappa kap 卡帕 介质常数
11 ∧ λ lambda lambd
兰布达波长(小写);体积
12 Μ μ mu mju 缪
磁导系数;微(千分之一);放大因数(小写)
13 Ν ν nu nju 纽 磁阻系数
14 Ξ ξ xi ksi 克西
15 Ο ο omicron omik`ron
奥密克戎
16 ∏ π pi pai 派 圆周率=圆周÷直径=3.1416
17 Ρ
ρ rho rou 肉 电阻系数(小写)
18 ∑ σ sigma `sigma 西格马
总和(大写),表面密度;跨导(小写)
19 Τ τ tau tau 套
时间常数
20 Υ υ upsilon jup`silon 宇普西龙 位移
21 Φ
φ phi fai 佛爱 磁通;角
22 Χ χ chi phai 西
23 Ψ ψ
psi psai 普西 角速;介质电通量(静电力线);角
24 Ω ω omega
o`miga 欧米伽 欧姆(大写);角速(小写);角
希腊字母读法
Αα:阿尔法 Alpha
Ββ:贝塔 Beta
Γγ:伽玛 Gamma
Δδ:德尔塔 Delte
Εε:艾普西龙 Epsilon
ζ :捷塔
Zeta
Ζη:依塔 Eta
Θθ:西塔 Theta
Ιι:艾欧塔 Iota
Κκ:喀帕 Kappa
∧λ:拉姆达 Lambda
Μμ:缪 Mu
Νν:拗 Nu
Ξξ:克西 Xi
Οο:欧麦克轮 Omicron
∏π:派 Pi
Ρρ:柔 Rho
∑σ:西格玛 Sigma
Ττ:套
Tau
Υυ:宇普西龙 Upsilon
Φφ:fai Phi
Χχ:器
Chi
Ψψ:普赛 Psi
Ωω:欧米伽 Omega
希腊字母怎么打
打开Office文档之后,在你需要输入希腊字母的时候,先将输入法切换为英文状态,然
后
同时按下三个键Ctrl+Shift+Q ,工具栏上的“字体”就会发生变化此刻,你再对照下表
输入a,
b,c……即可得到您想要的希腊字母。注意,大小写状态时所代表的希腊字母也会有大小写<
br>区分的哦!
—dash 破折号
‘
’single quotation marks 单引号
“ ”double
quotation marks 双引号
( )parentheses 圆括号
[
]square brackets 方括号
《 》French quotes 法文引号;书名号
...ellipsis 省略号
¨tandem colon 双点号
同上
‖parallel 双线号
/virgule 斜线号
&ampersand
= and
~swung dash 代字号
§section; division
分节号
→arrow 箭号;参见号
+plus 加号;正号
-minus
减号;负号
±plus or minus 正负号
×is multiplied by
乘号
÷is divided by 除号
=is equal to 等于号
≠is not equal to 不等于号
≡is equivalent to
全等于号
≌is equal to or approximately equal to
等于或约等于号
≈is approximately equal to 约等于号
<is less than 小于号
>is more than 大于号
≮is not less than 不小于号
≯is not more than
不大于号
≤is less than or equal to 小于或等于号
≥is
more than or equal to 大于或等于号
%per cent 百分之…
‰per mill 千分之…
∞infinity 无限大号
∝varies
as 与…成比例
√(square) root 平方根
∵since;
because 因为
∴hence 所以
∷equals, as
(proportion) 等于,成比例
∠angle 角
⌒semicircle
半圆
⊙circle 圆
○circumference 圆周
πpi 圆周率
△triangle 三角形
⊥perpendicular to 垂直于
∪union of 并,合集
∩intersection of 交,通集
∫the integral of …的积分
∑(sigma) summation
of 总和
°degree 度
′minute 分
〃second 秒
#number …号
℃Celsius system 摄氏度
@at 单价
α( 阿而法)
β( 贝塔)
γ(伽马)
δ(德尔塔)
ε(艾普西龙)
ζ(截塔)
η(艾塔) θ(西塔) ι约塔) κ(卡帕)
λ(兰姆达) μ(米尤)
ν(纽) ξ(可系) ο(奥密克戎)
π (派)ρ (若)σ (西格马)τ
(套)υ (英文或拉丁字母)
φ(斐) χ(喜) ψ(普西)) ω(欧米伽)
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'=' '
~~~~~~~~~~~~~~~~~~~~~~
 ̄
hyphen 连字符
' apostrophe 省略号;所有格符号
— dash
破折号
‘ ’single quotation marks 单引号
“
”double quotation marks 双引号
( ) parentheses
圆括号
[ ] square brackets 方括号
Angle bracket
{} Brace
《 》French quotes 法文引号;书名号
...
ellipsis 省略号
¨ tandem colon 双点号
ditto 同上
‖ parallel 双线号
/ virgule 斜线号
&
ampersand = and
~ swung dash 代字号
§
section; division 分节号
→ arrow 箭号;参见号
+
plus 加号;正号
- minus 减号;负号
± plus or minus
正负号
× is multiplied by 乘号
÷ is divided by
除号
= is equal to 等于号
≠ is not equal to
不等于号
≡ is equivalent to 全等于号
≌ is equal to
or approximately equal to 等于或约等于号
≈ is
approximately equal to 约等于号
< is less than 小于号
> is more than 大于号
≮ is not less than 不小于号
≯ is not more than 不大于号
≤ is less
than or equal to 小于或等于号
≥ is more than
or equal to 大于或等于号
% per cent 百分之…
‰ per
mill 千分之…
∞ infinity 无限大号
∝ varies as
与…成比例
√ (square) root 平方根
∵ since; because
因为
∴ hence 所以
∷ equals, as (proportion)
等于,成比例
∠ angle 角
⌒ semicircle 半圆
⊙
circle 圆
○ circumference 圆周
π pi 圆周率
△
triangle 三角形
⊥ perpendicular to 垂直于
∪
union of 并,合集
∩ intersection of 交,通集
∫ the
integral of …的积分
∑ (sigma) summation of 总和
° degree 度
′ minute 分
〃 second 秒
#
number …号
℃ Celsius system 摄氏度
@ at 单价
x'是x prime(比如转置矩阵)
x是x double-prime
常用英文数学式符号的读法
Pronunciation of
Numerals 数词的读法
-------------------------------
---------------------------------------
als
and Ordinals 基数和序数
(1)100以内的数词
基数 序数
Roman Arabic
Numerals Numerals
罗马数字 阿拉伯数字读法 数码 读法
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 一万
100,000 = one
hundred thousand 十万
1,000,000 = one million
一百万
10,000,000 = ten million 一千万
100,000,000=one hundred million 一亿
(3)十亿以上的大数,英美有不同的读法:
英国 美国
十亿 one
thousand million = one billion
百亿 ten thousand
million = ten billion
千亿 one hundred thousand
million = one hundred billion
万亿 one billion =
one trillion
ons 分数
通常将分子读为基数,将分母读为序数。
12 = a (or one) half
13 = a (or one) third
14 = a quarter or
one fouth
15 = a (or one) fifth
23 = two
thirds
910 = nine tenths
534 = five and
three quarters
1564= 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.
演算时的读法: 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.
演算时的读法:Nought from nought (leaves) nought.
One from one leaves nought (or noth
ing).
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 9,100.
(3)Multiplication 乘法
1×0=0 One multiplied by nought equals nought.
1×1=1 Once one is one.
2×1=2 Twice one is
two.
3×5=15 Three times five is fifteen
6×0=0 Multiply six by nothing, and the result
is nothing.
演算时的读法: Five times nine (or Nine
multiplied by five) are forty-five; I put down
fiv
e
and carry four. Five times seven are
thirty-five and four (that I carry) are thirty-
nine; I w
rite
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 thre
e are
six and one
are seven. Four and three make seven. Five.
(4)Division 除法
9÷3=3 Nine divided by three
maks (or is equal to) three.
20÷5=4 Five into
twenty goes four times.
4567÷23=198余13 23 into
4567 goes 198 times, and 13 remainder.
The
quctient is 198, and 13 remainder.
演算时的读法:
Fifteen into thirteen won`t go fifteen into one
hundred and thirty-eight g
oes nine
times;
nine times fifteen are one 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;
twic
e 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 2小时5分8秒
6.18 = six
eighteen 6时18分
8.30 a.m.= eight thirty
a.m.['ei 'em] 上午8时30分
the 6.05 = the six
(nought) five p.m.['pi:'em] train 下午6时零5分列车
又二十四小时混合制的写法和读法如下:
0900 = 0 nine hunderd
(上午)9时
0910 = 0 nine ten (上午)9时10分
1300 = thirteen hundred 13时(下午1时)
1525 = fifteen twenty-five 15时25分(下午3时25分)
2000 = twenty hundred 20时(下午8时)
at 5 o'c
=at five o'clock 五点钟
(2)Date 日期
Oct.1
=October first 10月1日
Oct.1st = October the
first 10月1日
Ist Oct. 1949 = teh first of
October, nineteen forty-nine 1949年10月1日
35 =
[英]May (the) third 5月3日;[美]March fifth 3月5日
[附注]联系日期前置词用on.
(3)Year 年份
684
B.C. =Six eighty-four B.C. ['bi:'si:] 公元前684年
1960 = nineteen sixty; nineteen hundred and
sixty
19- nineteen something
1950's
nineteen fifties 二十世纪五十年代
[附注]联系年份的前置词用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 第26号
Room
201 = Room two O one 第201房间
10 Changan Street
= Ten Changan Street 长安街10号
(2)Writings
书籍作品
Vol.I = Volume one (or the first volume)
卷一
= Chapter two (or the second chapter) 第2章
Page 3 = page Three (or the third page) 第3页
See pp.5-10 = See Pages five to ten 见第5-10页
Act V = Act five (or the fifth act) 第5幕
Hamlet III 1:56 = Hamlet Act Three, Secene
fifty-six 《哈姆雷特》第3幕第一场第
56行
Matt.7:12 =
Matthew, Chapter Seven, Verse Twelve 《马可福音》第七章第12节
Beethoven Op.49 = Beethoven Opus forty-nine
贝多芬作品第49号
4to = quarto 四本开 8vo = octavo 八本开
(3)Other 其他
World War I =
World War One 第一次世界大战
World War II = World War
Two 第二次世界大战
Charles I= Charles the First 查理一世
Henry V = Henry the Fifth 亨利五世
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 某大学某某先生
the town of = the town of
Blank 某某城
The result of the game was 3-0
比赛结果是三比零。
货币
(1)British
currency 英币
6d. = six pence 六便士
12d. = a
halfpenny 半便士
112d. = a peney halfpenny or
three halfpeny or three halfpence一便士半
14d. = a
farthing 一个铜元
334d.= three pence three
farghings 三便士三铜元
1s.6d.(or 16) = one
(shilling) and six (pence) 一先令六便士
£1.18 =
(or£1.18s.)= one pound eighteen (shillings) 一镑十八先令
£1.3s.6d. = one pound, three shillings (and)
sixpence
4512(or4s.512d.) = four (shillings)
and five pence halfpenny
(2)U.S. currency
1.20 dollar (and) twenty (cents) 美金一元二角
4.25 = four dollars twenty-five cents 美金四元二角五分
(3)Soviet currency 前苏联币
6 Rb. 15 =
six roubles fifteen kopecks 六卢布十五戈比
(4)
German currency 德币
1 m. 60 = one mark sixty
pfennig -马克六十芬尼
(5)French currency 法国币
1 fr.30 = one franc. thirty (centimes) -法郎三十生丁
0 fr.15 = fifteen centimes 十五生丁
(6)
Chinese People's Currency 人民币
1.50 = one yuan
and a half 一元五角
JMP 10.35 = JMP ten yuan
thirty-five (fen) 人民币十元三角五分
附注:yuan单复数没有变化:也可作为日本本位币“圆”的符号。
8.
Weight and Measures 度量衡
(1)length,area,
and volume 长度、面积和容积
3 in = three inches 三英寸
15 ft.5 in = fifteen foot five (inches)
十五英尺五英寸
[附注] 尤其在inches省略时,
ft.读作foot;如果inches也念出来,ft可以读作fett.
18'6
51eighteen foot six and a fifth (inches)
10×8feet= ten by eight feet 十英尺长,八英尺宽
54×312 = five inches by four by three and a
half 长五英寸,宽四英寸,高三英寸半
[附注] 以上二例中,乘号×表示面积或容积。
(2)Weight 重量
12 dr. 23 gr.= Twelve
drams twenty-three grains 十二打兰二十三喱
10 oz. 4
dr. = Ten ounces four drams 十盎司打兰
(3)Capacity 容量
3 gi. = three gills 三及耳
1 qt. 1 pt = one quart one pint 一夸脱一品脱
[附注] qt.,pt. 的复数是qts.,pts.,也可以不加s.
20 gal.
5 qt. =Twenty gallons five quarts 二十加仑五夸脱
5
bu. 3 pk. = Five bushels three pecks 五蒲式耳三配克
+ plus 加号;正号
- minus 减号;负号
± plus or
minus 正负号
× is multiplied by 乘号
÷ is
divided by 除号
= is equal to 等于号
≠ is not
equal to 不等于号
≡ is equivalent to 全等于号
≌ is
equal to or approximately equal to 等于或约等于号
≈
is approximately equal to 约等于号
< is less than
小于号
> is more than 大于号
≮is not less than
不小于号
≯is not more than 不大于号
≤ is less than
or equal to 小于或等于号
≥ is more than or equal to
大于或等于号
% per cent 百分之…
‰ per mill
千分之…
∞ infinity 无限大号
∝ varies as 与…成比例
√ (square) root 平方根
∵ since; because 因为
∴ hence 所以
∷ equals, as (proportion)
等于,成比例
∠ angle 角
⌒ semicircle 半圆
⊙
circle 圆
○ circumference 圆周
π pi 圆周率
△
triangle 三角形
⊥ perpendicular to 垂直于
∪
union of 并,合集
∩ intersection of 交,通集
∫ the
integral of …的积分
∑ (sigma) summation of 总和
° degree 度
′ minute 分
〃 second 秒
℃
Celsius system 摄氏度
{ open brace, open curly
左花括号
} close brace, close curly 右花括号
(
open parenthesis, open paren 左圆括号
) close
parenthesis, close paren 右圆括号
() brakets
parentheses 括号
[ open bracket 左方括号
] close
bracket 右方括号
[] square brackets 方括号
.
period, dot 句号,点
| vertical bar, vertical
virgule 竖线
& amp; ampersand, and, reference,
ref 和,引用
* asterisk, multiply, star, pointer
星号,乘号,星,指针
slash, divide, oblique 斜线,斜杠,除号
slash-slash, comment 双斜线,注释符
# pound 井号
backslash, sometimes escape
反斜线转义符,有时表示转义符或续行符
~ tilde 波浪符
. full stop
句号
, comma 逗号
: colon 冒号
; semicolon
分号
? question mark 问号
! exclamation mark
(英式英语) exclamation point (美式英语)
' apostrophe
撇号
- hyphen 连字号
-- dash 破折号
... dots
ellipsis 省略号
single quotation marks 单引号
double quotation marks 双引号
‖ parallel 双线号
~ swung dash 代字号
§ section; division 分节号
→ arrow 箭号;参见号
中国人读做:
1、“积分”;
2、从
x1 积到 x2;
英美人士读做:
1、Integrate
2、Integral
3、Integration
都可以。
定积分: Definite Integration
不定积分:Indefinite
Integration
微分的中文读法:
或 dy、dx,
或
对y求导、y的导数为。。。
微分的英文的读法:
或 dy over dx;
或 y prime
或 differentiate y
或
derivative of y
或 differentiation of y
“微分”书面语的简略表示法是:
Differentiate the
following wrtx.
(对下列函数求y对x的导数)
wrtx =
w.r.t.x.
= with respect to x
偏微分:
英文读法:Partial y over partial x
partial
y,partial x
中文读法:偏y,偏x.
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