GMAT数学术语.ppt

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,GMAT,数学术语,Math Terms:2010-4-30,代数,-,数论,natural number,自然数,positive number,正数,negative number,负数,odd integer/number,奇数,even integer/number,偶数,Integer/whole number,整数,positive whole number,正整数,negative whole number,负整数,consecutive number,连续整数,real/rational number,实数,有理数,Irrational number,无理数,inverse/reciprocal,倒数,mode,众数,composite number,合数,prime number,质数,common divisor,公约数,multiple,倍数,common multiple,公倍数,(prime)factor(,质,),因子,common factor,公因子,common ratio,公比,nonnegative,非负的,mean,平均数,median,中值,代数,-,基本数学概念,ALGEBRA,代数,arithmetic mean,算术平均值,weighted average,加权平均值,geometric mean,几何平均数,exponent,指数，幂,base,乘幂的底数,底边,cube,立方数，立方体,square root,平方根,cube root,立方根,common logarithm,常用对数,divisor,因子,除数,公约数,cardinal,基数,ordinal,序数,constant,常数,variable,变量,inverse function,反函数,complementary function,余函数,linear,一次的，线性的,factorization,因式分解,absolute value,绝对值,round to/off,to the nearest,四舍五入,difference,差,product,积,quotient,商,remainder,余数,代数,-,基本运算,小数,分数,Add/plus,加,subtract,减,Multiply/times,乘,divide,除,divisible,可被整除的,divided evenly,被整除,dividend,被除数，红利,factorial,阶乘,power,乘方,radical/root sign,根号,decimal fraction,纯小数,infinite decimal,无穷小数,recurring decimal,循环小数,proper fraction,真分数,improper fraction,假分数,mixed number,带分数,vulgar/common fraction,普通分数,simple fraction,简分数,complex fraction,繁分数,numerator,分子,denominator,分母,common denominator,公分母,quarter,四分之一,ordinary/decimal scale,十进制,tens,十位,units,个位,tenths unit,十分位,代数,-,方程,集合,数列等,algebraic term,代数项,like terms,similar terms,同类项,numerical coefficient,数字系数,literal coefficient,字母系数,inequality,不等式,triangle inequality,三角不等式,range,值域,original equation,原方程,equivalent equation,同解,/,等价方程,linear equation,线性方程,union,并集,proper subset,真子集,solution set解集,arithmetic progression(sequence),等差数列,geometric progression(sequence),等比数列,approximate,近似,(anti)clockwise(,逆,),顺时针方向,direct proportion,正比,parentheses,括号,proportion,比例,permutation,排列,combination,组合,trigonometric function,三角函数,几何,-,三角,plane geometry,平面几何,plane,平面,alternate angle,内错角,corresponding angle,同位角,vertical angle,对顶角,supplementary angles,补角,complementary angle,余角,adjacent angle,邻角,right angle,直角,round angle,周角,straight angle,平角,included angle,夹角,central angle,圆心角,interior angle,内角,exterior angle,外角,acute angle,锐角,obtuse angle,钝角,trigonometry,三角学,equilateral triangle,等边三角形,scalene triangle,不等边三角形,isosceles triangle,等腰三角形,right triangle,直角三角形,oblique,斜三角形,inscribed triangle,内接三角形,几何,-,平面,立体,quadrilateral,四边形,pentagon,五边形,hexagon,六边形,heptagon,七边形,octagon,八边形,nonagon,九边形,decagon,十边形,polygon,多边形,parallelogram,平行四边形,square,正方形，平方,rectangle,长方形,rhombus,菱形,trapezoid,梯形,equilateral,等边形,regular polygon,正多边形,concentric circles,同心圆,line,straight line,直线,line segment,线段,parallel lines,平行线,rectangular solid,长方体,regular solid/polyhedron,正多面体,circular cylinder,圆柱体,cone,圆锥,sphere,球体,solid,立体的,几何,-,图形概念,bisect,平分,circumscribe,外切,inscribe,内切,intersect,相交,perpendicular,垂直,congruent,全等的,multilateral,多边的,side,边长,circumference,perimeter,周长,diameter,直径,radius,半径,chord,弦,arc,弧,semicircle,半圆,radian,弧度,center of a circle,圆心,segment of a circle,弧形,angle bisector,角平分线,diagonal,对角线,cube,立方体，立方数,face of a solid,立体的面,altitude,高,depth,深度,volume,体积,surface area,表面积,edge,棱,几何,-,坐标,arm,直角三角形的股,hypotenuse,斜边,included side,夹边,Pythagorean theorem,勾股定理,leg,三角形的直角边,median,（三角形的）中线,base,底边，底数,opposite,直角三角形中的对边,cross section,横截面,vertex,(,复数形式,vertices),顶点,tangent,切线的,complex plane,复平面,midpoint,中点,endpoint,端点,coordinate system,坐标系,rectangular coordinate,直角坐标系,origin,原点,abscissa,横坐标,ordinate,纵坐标,number line,数轴,quadrant,象限,slope,斜率,transversal,截线,intercept,截距,商业术语,计量单位,Intercalary/leap year,闰年,(366,天,),common year,平年,(365,天,),depreciation,折旧,down payment,直接付款,discount,打折,/denote,表示,margin/profit,利润,interest,利息,/dividend,红利,simple interest,单利,compounded interest,复利,Increase/decrease to,增加,/,减少到,increase/decrease by,增加,/,减少了,list price,标价,/markup,涨价,retail price,零售价,/per capita,每人,cent,美分,/penny,一美分硬币,nickel 5,美分硬币,/dime,一角硬币,dozen,打,(12,个,)/score,廿,(20,个,),Centigrade,摄氏,/Fahrenheit,华氏,quart,夸脱,/gallon,加仑,(1 gallon=4 quart),yard,码,/inch,英寸,/foot,英尺,meter,米,/micron,微米,square measure,平方单位制,cubic meter,立方米,pint,品脱,(,干量或液量的单位,),