数学新词汇的中英翻译

1、数学新词汇的中英翻译数学新词汇的中英翻译数学新词汇的中英翻译algebraicequation代数方程elementary operations-addition基础混算-加法elementary operations-subtaction基础混算-减法elementary operations-multiplication基础混算-乘法elementary operations-division基础混算-除法elementary operation基础四则混算decimal operations小数混算fractional operations分数混算convert fractional n

2、o. into decimal no.分数转小数convert fractional no. into percentage.分数转百分数convert decimal no. into percentage.小数转百分数convert percentage into decimal no.百分数转小数percentage百分数numerals数字符号common factors and multiples公因子及公倍数sorting数字排序area图形面积perimeter图形周界change units : time单位转换-时间change units : weight单位转换-重量ch

3、ange units :length单位转换-长度directed numbers有向数fractional operations分数混算decimal operations小数混算convert fractional no. into decimal no.分数转小数convert fractional no. into percentage.分数转百分数convert decimal no. into percentage.小数转百分数convert percentage into decimal no.百分数转小数percentage百分数indices指数algebraic subst

4、itution代数代入polynomials多项式co-geometry坐标几何学solving linear equation解一元线性方程solving simultaneous equation解联立方程slope直线斜率equation of straight line直线方程x-intercept ( equation of st. line )直线x轴截距y-intercept ( equation of st. line )直线y轴截距factorization因式分解quadratic equation二次方程x-intercept ( quadratic equation )

5、二次曲线x轴截距geometry几何学inequalities不等式rate and ratio比和比例bearing方位角trigonometry三角学probability概率statistics-graph统计学-统计图表statistics-measure of central tendency统计学-量度集中趋势salary tax薪俸税bridging game汉英对对碰indices指数function函数rate and ratio比和比例trigonometry三角学inequalities不等式linear programming线性规划co-geometry坐标几何学sl

6、ope直线斜率equation of straight line直线方程x-intercept ( equation of st. line )直线x轴截距y-intercept ( equation of st. line )直线y轴截距factorization因式分解quadratic equation二次方程x-intercept ( quadratic equation )二次曲线x轴截距method of bisection分半方法polynomials多项式probability概率statistics-graph统计学-统计图表statistics-measure of cen

7、tral tendency统计学-量度集中趋势statistics-measure of dispersion统计学-量度分布statistics-normal distribution统计学-正态分布surds根式probability概率statistics-measure of dispersion统计学-量度离差statistics-normal distribution统计学-正态分布statistics-binomial distribution统计学statistics-poisson distribution统计学statistics-geometric distributio

8、n统计学co-geometry坐标几何学sequence序列十万hundred thousand三位数3-digit number千thousand千万ten million小数decimal分子numerator分母denominator分数fraction五位数5-digit number公因子common factor公倍数common multiple中国数字chinese numeral平方square平方根square root古代计时工具ancient timing device古代记时工具ancient time-recording device古代记数方法ancient co

9、unting method古代数字ancient numeral包含grouping四位数4-digit number四则计算mixed operations (the four operations)加plus加法addition加法交换性质commutative property of addition未知数unknown百分数percentage百万million合成数composite number多位数large number因子factor折扣discount近似值approximation阿拉伯数字hindu-arabic numeral定价marked price括号brack

10、et计算器calculator差difference真分数proper fraction退位decomposition除divide除法division除数divisor乘multiply乘法multiplication乘法交换性质commutative property of multiplication乘法表multiplication table乘法结合性质associative property of multiplication被除数dividend珠算computation using chinese abacus倍数multiple假分数improper fraction带分数m

11、ixed number现代计算工具modern calculating devices售价selling price万ten thousand最大公因子highest common factor (h.c.f.)最小公倍数lowest common multiple (l.c.m.)减minus / subtract减少decrease减法subtraction等分sharing等于equal进位carrying短除法short division单数odd number循环小数recurring decimalj | a夺zero算盘chinese abacus亿hundred million

12、增加increase质数prime number积product整除性divisibility双数even number罗马数字roman numeral数学 mathematics, maths(bre), math(ame)公理axiom定理 theorem计算 calculation运算 operation证明 prove假设 hypothesis, hypotheses(pl.)命题 proposition算术 arithmetic力口 plus(prep.), add(v.), addition(n.)被力口数 augend, summand加数addend和sum减 minus(p

13、rep.), subtract(v.), subtraction(n.)被减数 minuend减数 subtrahend差 remainder乘 times(prep.), multiply(v.), multiplication(n.)被乘数 multiplicand, faciend乘数 multiplicator积 product除 divided by(prep.), divide(v.), division(n.)被除数dividend除数 divisor商 quotient等于 equals, is equal to, is equivalent to大于 is greater t

14、han小于 is lesser than大于等于 is equal or greater than小于等于 is equal or lesser than运算符 operator平均数mean算术平均数arithmatic mean几何平均数geometric mean n个数之积的n次方根倒数(reciprocal ) x的倒数为1/x有理数 rational number无理数 irrational number实数 real number虚数 imaginary number数字digit数 number自然数 natural number整数 integer小数 decimal小数点

15、decimal point分数 fraction分子 numerator分母 denominator比 ratio正 positive负 negative零 null, zero, nought, nil十进制 decimal system二进制 binary system十六进制 hexadecimal system权 weight, significance进位carry截尾 truncation四舍五入 round下舍入 round down上舍入 round up有效数字 significant digit无效数字 insignificant digit代数 algebra公式 for

16、mula, formulae(pl.)单项式 monomial多项式 polynomial, multinomial系数 coefficient未知数 unknown, x-factor, y-factor, z-factor等式，方程式 equation一次方程 simple equation二次方程 quadratic equation31次方程cubic equation四次方程 quartic equation不等式 inequation阶乘 factorial对数 logarithm指数，哥 exponent乘方power 二次方，平方 square三次方，立方 cube四次方 th

17、e power of four, the fourth powern 次方 the power of n, the nth power开方 evolution, extraction二次方根，平方根 square root三次方根，立方根 cube root四次方根 the root of four, the fourth rootn 次方根 the root of n, the nth root sqrt(2)=1.414sqrt(3)=1.732sqrt(5)=2.236常量 constant变量 variable坐标系 coordinates坐标轴 x-axis, y-axis, z-a

18、xis横坐标 x-coordinate纵坐标 y-coordinate原点origin象限 quadrant截距(有正负之分)intercede(方程的)解solution几何 geometry点 point线 line面 plane体 solid线段 segment射线radial平行 parallel相交 intersect角 angle角度degree弧度radian锐角 acute angle直角 right angle专屯角 obtuse angle平角 straight angle周角 perigon底 base边 side高 height三角形 triangle锐角三角形 acu

19、te triangle直角三角形 right triangle直角边leg斜边 hypotenuse勾股定理 pythagorean theorem钝角三角形 obtuse triangle不等边三角形 scalene triangle等腰三角形 isosceles triangle等边三角形 equilateral triangle四边形 quadrilateral平行四边形 parallelogram矩形 rectangle长 length宽 width周长 perimeter面积area相似 similar全等 congruent三角 trigonometry正弦sine余弦cosine

20、正切 tangent余切 cotangent正害1 secant余害1 cosecant反正弦 arc sine反余弦 arc cosine反正切 arc tangent反余切 arc cotangent反正1rj arc secant反余害1 arc cosecant补充：集合 aggregate元素 element空集void子集subset交集 intersection并集union补集 complement映射 mapping函数 function定义域 domain, field of definition值域range单调性 monotonicity奇偶性parity周期性 per

21、iodicity图象image数列，级数series微积分calculus微分 differential导数 derivative极限limit无穷大 infinite(a.) infinity(n.)无穷小 infinitesimal积分 integral定积分 definite integral不定积分 indefinite integral复数 complex number矩阵 matrix行列式 determinant圆 circle圆心 centre(bre), center(ame)半径radius直径 diameter圆周率pi弧arc半圆 semicircle扇形sector环

22、 ring椭圆 ellipse圆周 circumference轨迹 locus, loca(pl.)平行六面体 parallelepiped立方体 cube七面体 heptahedron八面体 octahedron九面体 enneahedron十面体 decahedron十一面体 hendecahedron十二面体 dodecahedron二十面体 icosahedron多面体 polyhedron旋转 rotation轴 axis球 sphere半球 hemisphere底面 undersurface表面积 surface area体积volume空间space双曲线hyperbola抛物线 parabola四面体 tetrahedron五面体 pentahedron六面体 hexahedron 菱形 rhomb, rhombus, rhombi(pl.), diamond正方形 square梯形 trapezoid直角梯形 right trapezoid等腰梯形 isosceles trapez