数学专业英语常用词汇

数学专业英语常用词汇Lastupdatedat10:00amon25thDecember2020数学专业英语词汇divisible可被整除的代数部分dividedevenly被整除1.有关数*算dividend被除数，红利add，plus加divisor因子，除数subtract减quotient商difference差remainder余数multiply,times乘factorial阶乘product积power乘方divide除3.有关代数式、方程和不等式radicalsign,rootsign根号algebraicterm代数项roundto四舍五入liketerms,similarterms同类项tothenearest四舍五入numericalcoefficient数字系数2.有关集合literalcoefficient字母系数union并集inequality不等式propersubset真子集triangleinequality三角不等式solutionset解集range值域originalequation原方程simplefraction简分数equivalentequation同解方程，等价方程complexfraction繁分数linearequation线性方程.5x+6=22)numerator分子4.有关分数和小数denominator分母properfraction真分数(least)commondenominator（最小）公分母improperfraction假分数quarter四分之一mixednumber带分数decimalfraction纯小数vulgarfraction，commonfraction普通分数infinitedecimal无穷小数recurringdecimal循环小数cube立方数，立方体tenthsunit十分位squareroot平方根5.基本数学概念cuberoot立方根arithmeticmean算术平均值commonlogarithm常用对数weightedaverage加权平均值digit数字geometricmean几何平均数constant常数exponent指数，幂variable变量base乘幂的底数,底边inversefunction反函数positivenumber正数complementaryfunction余函数negativenumber负数linear一次的，线性的oddinteger,oddnumber奇数factorization因式分解eveninteger,evennumber偶数absolutevalue绝对值，.｜-32｜=32integer,wholenumber整数roundoff四舍五入positivewholenumber正整数6.有关数论negativewholenumber负整数naturalnumber自然数consecutivenumber连续整数realnumber,rationalnumber实数,有理数(least)commonmultiple(最小)公倍数irrational（number）无理数(prime)factor(质)因子inverse倒数commonfactor公因子compositenumber合数.ordinaryscale,decimalscale十进制4,6,8,9,10,12,14,15……nonnegative非负的primenumber质数.2,3,5,7,11,13,15……注意：所有的质数(2除外)都是奇数，但奇数不一定是质数tens十位reciprocal倒数units个位commondivisor公约数mode众数multiple倍数median中数(anti)clockwise(逆)顺时针方向commonratio公比cardinal基数ordinal序数7.数列directproportion正比arithmeticprogression(sequence)等差数列distinct不同的geometricprogression(sequence)等比estimation估计，近似数列parentheses括号proportion比例approximate近似alternateangle内错角permutation排列correspondingangle同位角combination组合verticalangle对顶角table 表格 关于规范使用各类表格的通知入职表格免费下载关于主播时间做一个表格详细英语字母大小写表格下载简历表格模板下载 centralangle圆心角trigonometricfunction三角函数interiorangle内角unit单位,位exteriorangle外角几何部分supplementaryangles补角1.所有的角complementaryangle余角adjacentangle邻角equilateraltriangle等边三角形acuteangle锐角scalenetriangle不等边三角形obtuseangle钝角isoscelestriangle等腰三角形rightangle直角righttriangle直角三角形roundangle周角oblique斜三角形straightangle平角inscribedtriangle内接三角形includedangle夹角3.有关收敛的平面图形，除三角形外2.所有的三角形semicircle半圆decagon十边形concentriccircles同心圆polygon多边形quadrilateral四边形parallelogram平行四边形pentagon五边形equilateral等边形hexagon六边形plane平面heptagon七边形square正方形，平方octagon八边形rectangle长方形nonagon九边形regularpolygon正多边形rhombus菱形trapezoid梯形5.有关立体图形cube立方体，立方数4.其它平面图形rectangularsolid长方体arc弧regularsolid/regularpolyhedron正多面体line,straightline直线circularcylinder圆柱体linesegment线段cone圆锥parallellines平行线sphere球体segmentofacircle弧形solid立体的volume体积6.有关图形上的附属物arm直角三角形的股altitude高crosssection横截面depth深度centerofacircle圆心side边长chord弦circumference,perimeter周长radius半径radian弧度anglebisector角平分线surfacearea 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 面积diagonal对角线diameter直径opposite直角三角形中的对边edge棱midpoint中点faceofasolid立体的面endpoint端点hypotenuse斜边vertex(复数形式vertices)顶点includedside夹边tangent切线的leg三角形的直角边transversal截线medianofatriangle三角形的中线intercept截距base底边，底数（.2的5次方，2就是底数）7.有关坐标slope斜率coordinatesystem坐标系complexplane复平面rectangularcoordinate直角坐标系8.其它origin原点planegeometry平面几何abscissa横坐标trigonometry三角学ordinate纵坐标bisect平分numberline数轴circumscribe外切quadrant象限inscribe内切cent美分intersect相交penny一美分硬币perpendicular垂直nickel5美分硬币pythagoreantheorem勾股定理dime一角硬币congruent全等的dozen打（12个）multilateral多边的score廿(20个)Centigrade摄氏1.单位类Fahrenheit华氏quart夸脱squaremeasure平方单位制gallon加仑(1gallon=4quart)cubicmeter立方米yard码pint品脱(干量或液量的单位)meter米2.有关文字叙述题，主要是有关商业micron微米intercalaryyear(leapyear)闰年(366天)inch英寸commonyear平年(365天)foot英尺depreciation折旧minute分(角度的度量单位，60分=1度)downpayment直接付款discount打折decreaseby减少了margin利润increaseto增加到profit利润increaseby增加了interest利息denote表示simpleinterest单利listprice标价compoundedinterest复利markup涨价dividend红利percapita每人decreaseto减少到ratio比率Exponentialfunctions指数函数retailprice零售价exponentialdecay指数式衰减exponent指数tie打propertiesofexponentialfunctions指数函数的特性Chapteronechapterfourfunctionnotation方程符号函数符号Trigonometry三角学quadraticfunctions二次函数Reciprocaltrigonometricratios倒数quadraticequations二次方程式二次等三角函数比式Trigonometricfunctions三角函数chaptertwoDiscretefunctions离散函数Equivalentalgebraicexpressions等价代数表达式数学mathematics,maths(BrE),math(AmE)rationalexpression有理式有理表达式公理axiomhorizontalandverticaltranslationoffunctions函数的水平和垂直的平移定理theoremreflectionsoffunctions函数的倒映计算calculation映射运算operationchapterthree证明prove积product假设hypothesis,hypotheses(pl.)除dividedby(prep.),divide(v.),division(n.)命题proposition被除数dividend算术arithmetic除数divisor加plus(prep.),add(v.),addition(n.)商quotient被加数augend,summand等于equals,isequalto,is加数addendequivalentto和sum大于isgreaterthan减minus(prep.),subtract(v.),小于islesserthansubtraction(n.)大于等于isequalorgreaterthan被减数minuend小于等于isequalorlesserthan减数subtrahend运算符operator差remainder数字digit乘times(prep.),multiply(v.),multiplication(n.)数number被乘数multiplicand,faciend自然数naturalnumber乘数multiplicator整数integer小数decimal下舍入rounddown小数点decimalpoint上舍入roundup分数fraction有效数字significantdigit分子numerator无效数字insignificantdigit分母denominator代数algebra比ratio公式formula,formulae(pl.)正positive单项式monomial负negative多项式polynomial,multinomial零null,zero,nought,nil系数coefficient十进制decimalsystem未知数unknown,x-factor,y-factor,z-factor二进制binarysystem等式，方程式equation十六进制hexadecimalsystem一次方程simpleequation权weight,significance二次方程quadraticequation进位carry三次方程cubicequation截尾truncation四次方程quarticequation四舍五入round不等式inequation阶乘factorial空集void对数logarithm子集subset指数，幂exponent交集intersection乘方power并集union二次方，平方square补集complement三次方，立方cube映射mapping四次方thepoweroffour,thefourth函数functionpower定义域domain,fieldofdefinitionn次方thepowerofn,thenthpower值域range开方evolution,extraction常量constant二次方根，平方根squareroot变量variable三次方根，立方根cuberoot单调性monotonicity四次方根therootoffour,thefourth奇偶性parityroot周期性periodicityn次方根therootofn,thenthroot图象image集合aggregate数列，级数series元素element微积分calculus几何geometry微分differential点point导数derivative线line极限limit面plane无穷大infinite(a.)infinity(n.)体solid无穷小infinitesimal线段segment积分integral射线radial定积分definiteintegral平行parallel不定积分indefiniteintegral相交intersect有理数rationalnumber角angle无理数irrationalnumber角度degree实数realnumber弧度radian虚数imaginarynumber锐角acuteangle复数complexnumber直角rightangle矩阵matrix钝角obtuseangle行列式determinant平角straightangle周角perigon矩形rectangle底base长length边side宽width高height菱形rhomb,rhombus,rhombi(pl.),diamond三角形triangle正方形square锐角三角形acutetriangle梯形trapezoid直角三角形righttriangle直角梯形righttrapezoid直角边leg等腰梯形isoscelestrapezoid斜边hypotenuse五边形pentagon勾股定理Pythagoreantheorem六边形hexagon钝角三角形obtusetriangle七边形heptagon不等边三角形scalenetriangle八边形octagon等腰三角形isoscelestriangle九边形enneagon等边三角形equilateraltriangle十边形decagon四边形quadrilateral十一边形hendecagon平行四边形parallelogram十二边形dodecagon多边形polygon相似similar正多边形equilateralpolygon全等congruent圆circle四面体tetrahedron圆心centre(BrE),center(AmE)五面体pentahedron半径radius六面体hexahedron直径diameter平行六面体parallelepiped圆周率pi立方体cube弧arc七面体heptahedron半圆semicircle八面体octahedron扇形sector九面体enneahedron环ring十面体decahedron椭圆ellipse十一面体hendecahedron圆周circumference十二面体dodecahedron周长perimeter二十面体icosahedron面积area多面体polyhedron轨迹locus,loca(pl.)棱锥pyramid棱柱prism纵坐标y-coordinate棱台frustumofaprism原点origin旋转rotation双曲线hyperbola轴axis抛物线parabola圆锥cone三角trigonometry圆柱cylinder正弦sine圆台frustumofacone余弦cosine球sphere正切tangent半球hemisphere余切cotangent底面undersurface正割secant表面积surfacearea余割cosecant体积volume反正弦arcsine空间space反余弦arccosine坐标系coordinates反正切arctangent坐标轴x-axis,y-axis,z-axis反余切arccotangent横坐标x-coordinate反正割arcsecant反余割arccosecant标准差root-mean-squaredeviation,standarddeviation相位phase比例propotion周期period百分比percent振幅amplitude百分点percentage内心incentre(BrE),incenter(AmE)百分位数percentile外心excentre(BrE),excenter(AmE)排列permutation旁心escentre(BrE),escenter(AmE)组合combination垂心orthocentre(BrE),orthocenter(AmE)概率，或然率probability重心barycentre(BrE),barycenter(AmE)分布distribution内切圆inscribedcircle正态分布normaldistribution外切圆circumcircle非正态分布abnormaldistribution统计statistics图表graph平均数average条形统计图bargraph加权平均数weightedaverage柱形统计图histogram方差variance折线统计图brokenlinegraph曲线统计图curvediagram扇形统计图piediagram