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1、数学英语词汇 s 字表数学英语词汇(s字表)2010/08/2223:30salariestax薪俸税sample抽样;样本samplemean样本平均数samplespace样本空间samplingdistribution抽样分布samplingtheory抽样理论sandwichtheorem迫近定理satisfy满足;适合scalar纯量;无向量,标量scalarmatrix纯量矩阵scalarmultipliction纯量乘法scalarproduct纯量积scalartripleproduct纯量三重积scale比例尺;标度;图尺scalenetriangle不等边三角形;不规则三角
2、形scatterdiagram散点图Schwartzsinequality施瓦兹不等式scientificnotation科学记数法secant(1)正割;(2)割线secantmethod正割法second秒secondderivative二阶导数secondorderordinarydifferentialequation二阶常微分方程secondquartile第二四分位数(1)截面;截线;(2)截点section(1)截面;截线?;(2)截点sectionformula截点公式sector扇式segment段;节segmentofacircle弓形sellingprice售价semic
3、ircle半圆semi-conjugateaxis半共轭轴semi-majoraxis半主轴;半长轴semi-minoraxis半副轴;半短轴semi-transverseaxis半贯轴semi-verticalangle半顶角sentence句;语句separabledifferentialequation可分微分方程septicequation七次方程sequence序列series级数set集setsquare三角尺;三角板set-builderform集的结构式shadedportion有阴影部分shape形状shear位移side边;侧sign符号;记号signednumber有符号
4、数significancelevel显著性水平significantfigure有效数字signum正负号函数similar相似similarfigures相似图形similartriangles相似三角形similarity相似(性)simpleequation简易方程simpleharmonicmotion简谐运动simpleinterest单利;单利息simpleiterationmethod简单迭代法simplependulum单摆simplify简化Simpsonsintegral森逊积分Simpsonsrule森逊法则simultaneousdifferentialequation
5、s微分方程组;联立微分方程simultaneousequations联立方程simultaneousinequalities联立不等式simultaneouslinearequationsintwounknowns联合二次线性方程式sine正弦sineformula正弦公式singleton单元集single-valuedfunction单值函数singular奇的singularmatrix奇异矩阵;不可逆矩阵skewdistribution偏斜分布skewline偏斜线slantedge斜棱slantheight斜高slope斜率;斜度;倾斜;坡度slope-interceptform斜率
6、截距式;斜截式soildwithuniformcorss-section有均匀横切面的立体solid立体;固体solidofrevolution旋转体;回旋体solution解;解法solutionofequation方程解solutionoftriangle三角形解法solutionset解集solve解span生成specialangle特殊角;特别角speed速率sphere球形;球面spheroid球体spiral螺线square(1)平方;(2)正方形squarebracket方括号squarematrix方(矩)阵squarenumber正方形数;平方数squareroot平方根;
7、二次根squeezetheorem迫近定理stability稳度standarddeviation标准差;标准偏离standardequation标准方程standarderror标准误差standardform标准式standardnormaldistribution标准正态分布;标准常态分布standardscore标准分standardunit标准单位statement语句statementcalculus命题演算staticfriction静磨擦statics静力学stationary平稳stationarypoint平稳点;逗留点;驻点stationaryvalue平稳值statis
8、ticalchart统计分析statisticaldata统计图表statisticalsignificance统计数据statistics统计显著性step统计;统计学stepfunction阶梯函数straightline直线straightlinegraph直线图像strictlymonotonic严格单调strictlymonotonicfunction严格单调函数subject主项submultipleangleformula半角公式subnormal次法线subsequence子(序)列subset子集subsidiaryangle辅助角substitute代入substituti
9、on代入;代入法subtangent次切线subtend对向subtract减subtraction减法successiveapproximation逐次逼近法successivederivative逐次导数successivedifferentiation逐次微分法sufficiency充份性sufficientandnecessarycondition充要条件sufficientcondition充份条件sufficientlyclose充份接近suffix下标sum和sumtoinfinity无限项之和sumtontermsn项和sumtoproductformula和化积公式summa
10、tion求和法;总和summationformula求和公式superimposing迭合superset母集supplementaryangle补角surd根式;不尽根surface面;表面surfacearea表面面积;曲面面积surfaceofrevolution旋转曲面;回转曲面surjection满射surjectivefunction满射函数;映成函数syllogism三段论symbol符号;记号symmetrixdifference对称差symmetricexpression对称式symmetricrelation对称关系symmetry对称;对称性syntheticdivision综合除法system系统;体系;组;系systemofcircles圆族;圆系systemofnumerals记数系统systemofstraightlines直线族;直线系
