數(shù)學阿拉伯符號讀法

1、實用文檔數(shù)學符號的讀法a （阿而法）3（貝塔）丫（伽馬）8 （德爾塔）£ （艾普西龍）Z （截塔）Y（艾塔）9 （西塔）I約塔）K （卡帕）入（蘭姆達）科（米尤）V （紐）E （可系）。（奧密克戎）兀（派）p （若）b （西格馬）T （套）U （英文或拉丁字母）（f）（斐）X （喜）山（普西）3 （歐米伽）更全面：1 A a alpha a:lf 阿爾法角度；系數(shù)2 B 3 beta bet 貝塔 磁通系數(shù)；角度；系數(shù)3 r 丫 gamma ga:m 伽馬 電導系數(shù)（小寫）4As delta delt 德爾塔 變動；密度；屈光度5 E e epsilon ep'silon 伊

2、普西龍 對數(shù)之基數(shù)6 Z zeta zat 截塔 系數(shù)；方位角；阻抗；相對粘度；原子序數(shù)7 H y eta eit 艾塔磁滯系數(shù)；效率（小寫）8 O 0 thet 0 it西塔溫度；相位角9 I c iot aiot 約塔微小，一點兒10 K k kappa kap 卡帕 介質(zhì)常數(shù)11 A入lambda lambd 蘭布達波長（小寫）；體積12 M科mu mju繆磁導系數(shù)；微（千分之一）；放大因數(shù)（小寫）13 N 丫 nu nju 紐磁阻系數(shù)14日E xi ksi 克西15 O o omicron omik'ron奧密克戎16 兀pi pai 派 圓周率=圓周+直徑=3.141617

3、P p rho rou 肉電阻系數(shù)（小寫）18 E （T sigma 'sigma 西格馬 總和（大寫），表面密度；跨導（小寫）19 T t tau tau 套時間常數(shù)20 Y u upsilon jup'silon宇普西龍 位移21e phi fai 佛愛磁通；角22 X x chi phai 西23 W少psi psai 普西 角速；介質(zhì)電通量（靜電力線）；角24 Q w omega o'miga 歐米伽歐姆（大寫）；角速（小寫）；角 希臘字母讀法A a :阿爾法AlphaB 3 :貝塔 Betar 丫 ：伽瑪 GammaA 8 :德爾塔 DelteE e ：艾普西

4、龍 EpsilonZ :捷塔ZetaZ r：依塔 EtaO 0 :西塔 ThetaI C ：艾歐塔IotaK k ：喀帕 KappaA入：拉姆達 LambdaM科：繆MuN 丫 ：拗 Nu日E :克西XiO o :歐麥克輪 Omicron口兀：派PiP P :柔 RhoE o-:西格瑪SigmaT套 TauY u :宇普西龍 Upsilon（）：fai PhiX x ：器 ChiWW：普賽PsiQ w :歐米伽 Omega希臘字母怎么打打開 Office 文檔之后，在你需要輸入希臘字母的時候，先將輸入法切換為英文狀態(tài)，然后同時按下三個鍵 Ctrl+Shift+Q ，工具欄上的“字體”就會發(fā)生變

5、化此刻，你再對照下表輸入a,b,c即可得到您想要的希臘字母。注意，大小寫狀態(tài)時所代表的希臘字母也會有大小寫區(qū)分的哦！ dash 破折號 single quotation marks單引號“ ” double quotation marks雙引號( )parentheses 圓括號 square brackets 方括號 French quotes 法文引號；書名號.ellipsis 省略號"tandem colon 雙點號"ditto 同上II parallel 雙線號 virgule斜線號 ampersand = andswung dash 代字號§ secti

6、on; division 分節(jié)號farrow 箭號； 參見號 plus 加號；正號 minus 減號；負號± plus or minus 正負號x is multiplied by 乘號+ is divided by 除號=is equal to等于號豐is not equal to不等于號=is equivalent to全等于號等于或約等于號=is equal to or approximately equal to弋 is approximately equal to約等于號> is less than 小于號> is more than 大于號> is no

7、t less than不小于號> is not more than不大于號> is less than or equal to小于或等于號> is more than or equal to 大于或等于號% per cent百分之一%°per mill千分之00 infinity無限大號varies as與成比例V (square) root平方根. since; because 因為hence 所以"equals, as (proportion) 等于， 成比例/ angle 角semicircle 半圓©circle 圓O circumfer

8、ence圓周兀pi圓周率 triangle 三角形± perpendicular to垂直于U union of 并，合集A intersection of交，通集f the integral of的積分E (sigma) summation of 總和° degree 度'minute 分 second 秒# number 號 Celsius system 攝氏度at單價a （阿而法）3（貝塔）丫（伽馬）8 （德爾塔）£ （艾普西龍）Z （截塔）Y（艾塔）9 （西塔）I約塔）K （卡帕）0 （奧密克戎）（英文或拉丁字母）入（蘭姆達）科（米尤） V （紐）

9、E （可系）兀（派）p （若）（T （西格馬）T （套）U。（斐）X （喜）山（普西）3 （歐米伽）各種符號的英文讀法'exclam' =!' 'at' = '' 'numbersign' = '#' 'dollar' = '$' 'percent' ='%' 'caret' = 'A' 'ampersand' = '&' 'asterisk' = '

10、;*' 'parenleft' ='(' 'parenright' =')' 'minus'='-' 'underscore' ='_' 'equal'='=' 'plus' ='+' 'bracketleft' ='' 'braceleft' ='' 'bracketright' =' 'bracer

11、ight' ='' 'semicolon' ='' 'colon'=':' 'quote'=''' 'doublequote'='"' 'backquote'=''' 'tilde' ='' 'backslash' = '' 'bar' = '|' 'comma'=',

12、' 'less'='<' 'period' ='.' 'greater' ='>' 'slash' ='/' 'question' ='?' 'space' =''hyphen 連字符' apostrophe 省略號；所有格符號 dash 破折號 single quotation marks單引號“ ” double quotation marks雙引號( ) parenthe

13、ses 圓括號 square brackets 方括號Angle bracket Brace French quotes 法文引號；書名號. ellipsis 省略號"tandem colon 雙點號" ditto 同上II parallel 雙線號 virgule 斜線號 ampersand = andswung dash 代字號§ section; division 分節(jié)號farrow 箭號；參見號 plus 加號；正號 minus 減號；負號± plus or minus 正負號x is multiplied by 乘號+ is divided b

14、y 除號=is equal to等于號豐is not equal to不等于號=is equivalent to全等于號等于或約等于號=isequal to orapproximately equal to弋 isapproximatelyequal to約等于號< isless than小于號< ismore than大于號< is not less than 不小于號< is not more than 不大于號< is less than or equal to小于或等于號> is more than or equal to 大于或等于號% per c

15、ent百分之一%o per mill千分之00 infinity無限大號8 varies as 與成比例V (square) root 平方根since; because 因為hence 所以:equals, as (proportion) 等于， 成比例/ angle 角c semicircle 半圓O circle 圓O circumference 圓周兀pi圓周率 triangle 三角形± perpendicular to垂直于U union of 并，合集A intersection of交，通集/ the integral of的積分E (sigma) summation

16、 of 總和° degree 度'minute 分 second 秒# number 號 Celsius system 攝氏度 at單價x' 是 x prime( 比如轉(zhuǎn)置矩陣)x" 是 x double-prime常用英文數(shù)學式/ 符號的讀法Pronunciation of Numerals 數(shù)詞的讀法I .Cardinals and Ordinals 基數(shù)和序數(shù)(1)100 以內(nèi)的數(shù)詞基數(shù) 序數(shù)Roman ArabicNumerals Numerals羅馬數(shù)字 阿拉伯數(shù)字讀法數(shù)碼 讀法I 1 one 1st the firstII 2 two 2nd t

17、he secondIII 3 three 3rd the thirdIV 4 four 4th the fourthV 5 five 5th the fifthVI 6 six 6th the sixthVII 7 seven 7th the seventhVIII 8 eight 8th the eighthIX 9 nine 9th the ninthX 10 ten 10th the tenthXI 11 eleven 11th the eleventhXII 12 twelve 12th the twelfthXIII 13 thirteen 13th the thirteenthXI

18、V 14 fourteen 14th the fourteenthXV 15 fifteen 15th the fifteenthXVI 16 sixteen 16th the sixteenthXVII 17 seventeen 17th the seventeenthXVIII 18 eighteen 18th the eighteenthXIX 19 nineteen 19th the nineteenthXX 20 twenty 20th the twentiethXXI 21 twenty-one 21st the twenty-firstXXV 25 twenty-five 25t

19、h the twenty-fifthXXX 30 thirty 30th the thirtiethXL 40 forty 40th the fortiethL 50 fifty 50th the fiftiethLX 60 sixty 60th the sixtiethLXX 70 seventy 70th the seventiethLXXX 80 eighty 80th the eightiethXC 90 ninety 90th the ninetiethIC 99 ninety-nine 99th the ninety-ninthC 100 one hundred 100th the

20、 hundredthCII 102 a hundred 102nd the (one) hundred and two and second246 two hundred and forty-six751 seven hundred and fifty-one(2)1000 以上的數(shù)詞1,000 = one thousand 一千10,000 = ten thousand 一萬100,000 = one hundred thousand十萬1,000,000 = one million 一百萬10,000,000 = ten million 一千萬100,000,000=one hundred

21、 million 一億(3) 十億以上的大數(shù)，英美有不同的讀法：英國 美國十億 one thousand million = one billion百億 ten thousand million = ten billion千億 one hundred thousand million = one hundred billion萬億 one billion = one trillion2 .Fractions 分數(shù)通常將分子讀為基數(shù)，將分母讀為序數(shù)。1/2 = a (or one) half1/3 = a (or one) third1/4 = a quarter or one fouth1/5

22、 = a (or one) fifth2/3 = two thirds9/10 = nine tenths53/4 = five and three quarters15/64= fifteen over (or by) sixty-four15% = fifteen per cent4%o = four per mill3 .Decimals 小數(shù)0.4 = zero (or nought) point four.01 = point (or decimal) nought one12.34 = twelve point three four567.809 = five hundred an

23、d sixty-seven point eight nought nine30.45 = thirty point four five, five recurring0.3% = decimal three percent4.Mathematic Forms 數(shù)學式(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) 267t

24、he sum (or total) is 267.演算時的讀法： Three and seven are ten; I write(or I write down,or I put down)a noughtand carry one. Four and one that I carry are five, and eight make thirteen,and threesixteen; I write down six and carry one. One and one (that I carry) are two; Iput downtwo.- The sum (or total, o

25、r the result of the addition) is two hundred and sixty. 37,80and 143 added together, and(or make) 260.(2)Subtraction 減法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 d ifference(o

26、r The remainder) is 15,479.Nine from five won't go.演算時的讀法： Nought from nought (leaves) nought. One from one leaves nought (o r 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)

27、 is nine thou sand onehundred. 5210 (take or substracted) from 14,310 leaves 9,100.(3)Multiplication 乘法1 x 0=0 One multiplied by nought equals nought.1 x 1=1 Once one is one.2X 1=2 Twice one is two.3X 5=15 Three times five is fifteen6X 0=0 Multiply six by nothing, and the result is nothing.演算時的讀法: F

28、ive times nine (or Nine multiplied by five) are forty-five; I put down fiveand carry four. Five times seven are thirty-five and four (that I carry) are th irty-nine; I writedown nine and carry three. Five times six make thirty and three (that I carry) thirty-three; I put down thirty-three.Eight time

29、s nine (or Eight nine) are seven two; I write two and carry seven. Ei ght sevens makefifty-six and seven are sixty-three. I put down three and carry six. Eight sixes make forty-eightand six fifty-four; I write down fifty-four.I now add the partial results (or products) Five. Two and nine are eleven.

30、 Thre e and three aresix 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.演算時的讀法 ：F

31、ifteen into thirteen won't go ; fifteen into one hundred and thi rty-eight goes ninetimes; nine times fifteen are one hundred and threty-five; one hundred and thir ty-five from one hundredand thirty-eight leaves three; I bring down seven; fifteen into thirty-seven go es twice; twice fifteenare t

32、hirty; thirty from thirty-seven leaves seven.The (exact) quotient is ninety-two, and seven remainder; 15 into 1387 goes 92 t imes, and 7 remainder.5.Time 時間(1)Hours 鐘點2h.5'8" = two hours five minutes eight seconds 2小時 5 分 8 秒6.18 = six eighteen 6 時 18 分8.30 a.m.= eight thirty a.m.'ei &#

33、39;em上午 8 時 30 分the 6.05 p.m.train = the six (nought) five p.m.'pi:'em train車又二十四小時混合制的寫法和讀法如下：0900 = 0 nine hunderd ( 上午 )9 時0910 = 0 nine ten ( 上午 )9 時 10 分1300 = thirteen hundred 13 時 ( 下午 1 時 )1525 = fifteen twenty-five 15 時 25分(下午 3 時 25 分)2000 = twenty hundred 20 時( 下午 8 時 ) at 5 o'

34、;c =at five o'clock五點鐘(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 19493/5 = 英May (the) third 5 月 3 日；美March fifth 3 附注 聯(lián)系日期前置詞用 on.下午 6 時零 5 分列年 10月 1 日月5日(3)Year 年份684 B.C. =Six eighty-four B.C. 'bi:'

35、;si:公元前 684年1960 = nineteen sixty; nineteen hundred and sixty 19- nineteen something1950's nineteen fifties 二十世紀五十年代 附注 聯(lián)系年份的前置詞用 in.6.Numbers 號碼標準文案(1)Telephones Numbers 電話號碼1023 = one O two three; ten twenty-three1227 = one double two (or two two) seven0386 = O three eight six0096 = double O(o

36、r O O )nine six7000 = seven O double O = seven thousandNo.26= Number 26 第 26 號Room 201 = Room two O one 第 201 房間10 Changan Street = Ten Changan Street(2)Writings 書籍作品Vol.I = Volume one (or the first volume) Chap.II= Chapter two (or the second chapter)10號卷一第2章Page 3 = page Three (or the third page)第

37、3 頁See pp.5-10 = See Pages five to ten 見第 5-10 頁Act V = Act five (or the fifth act)第 5 幕Hamlet III 1:56 = Hamlet Act Three, Secene One.Line fifty-six 哈姆雷特第 3幕第一場第 56 行Matt.7:12 = Matthew, Chapter Seven, Verse Twelve 馬可福音第七章第12 節(jié)Beethoven Op.49 = Beethoven Opus forty-nine 貝多芬作品第49 號4to = quarto 四本開 8

38、vo = octavo 八本開(3)Other 其他World War I = World War OneWorld War II = World War TwoCharles I= Charles the First第一次世界大戰(zhàn)第二次世界大戰(zhàn)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某大學某某先生the town of = the town of Blan

39、kThe result of the game was 3-0某某城 比賽結(jié)果是三比零。7.Money 貨幣(1)British currency英幣6d. = six pence 六便士1/2d. = a halfpenny半便士11/2d. = a peney halfpenny or three halfpeny or three halfpence一便士半1/4d. = a farthing 一個銅元33/4d.= three pence three farghings三便士三銅元1s.6d.(or 1/6) = one (shilling) and six (pence)一先令六便士

40、£1.18 = (or £ 1.18s.尸 one pound eighteen (shillings)一鎊十八先令£ 1.3s.6d. = one pound, three shillings (and) sixpence4/51/2(or4s.51/2d.) = four (shillings) and five pence halfpenny(2)U.S. currency1.20 dollar (and) twenty (cents)4.25 = four dollars twenty-five cents美金一元二角美金四元二角五分(3)Soviet c

41、urrency 前蘇聯(lián)幣6 Rb. 15 = six roubles fifteen kopecks(4) German currency 德幣1 m. 60 = one mark sixty pfennig -六盧布十五戈比馬克六十芬尼(5)French currency 法國幣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 人民幣1.50 = one yuan and a half 一元五角JMP 10.35 = JM

42、P ten yuan thirty-five (fen)人民幣十元三角五分附注： yuan 單復數(shù)沒有變化：也可作為日本本位幣“圓”的符號。8. Weight and Measures 度量衡(1)length,area, and volume 長度、面積和容積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 省略時 , ft. 讀作 foot; 如果 inches 也念出來， ft 可以讀作 fett.18'6 5/1"= eighteen foot six

43、 and a fifth (inches)10x 8feet= ten by eight feet十英尺長，八英尺寬5" x 4X31/2 = five inches by four by three and a half長五英寸，寬四英寸，高三英寸半附注以上二例中，乘號x表示面積或容積。(2)Weight 重量12 dr. 23 gr.= Twelve drams twenty-three grains十二打蘭二十三喱10 oz. 4 dr. = Ten ounces four drams十盎司打蘭(3)Capacity 容量3 gi. = three gills 三及耳1 qt.

44、 1 pt = one quart one pint一夸脫一品脫 附注 qt.,pt. 的復數(shù)是 qts.,pts., 也可以不加 s.20 gal. 5 qt. =Twenty gallons five quarts二十加侖五夸脫5 bu. 3 pk. = Five bushels three pecks五蒲式耳三配克+ plus 加號；正號- minus 減號；負號± plus or minus 正負號x is multiplied by 乘號+ is divided by 除號=is equal to等于號豐is not equal to 不等于號=is equivalent

45、to全等于號等于或約等于號=isequal to or approximately equal to弋 isapproximately equal to約等于號< isless than 小于號> ismore than 大于號< is not less than 不小于號 > is not more than 不大于號< is less than or equal to小于或等于號< is more than or equal to 大于或等于號 % per cent百分之%o per mill千分之00 infinity無限大號8 varies as 與成比例 V (square) root 平方根 since; because 因為 hence 所以: