数学专业英语词汇D.docx

1、数学专业英语词汇D数学专业英语词汇(D)d integrable d可积d integral d积分dalembert principle 达朗贝尔原理dalembert ratio test 达朗贝尔比例试验法dalembert solution 达朗贝尔解dalembertian 达朗伯符;达郎贝尔算子damped harmonic oscillation 阻尼谐振动damped oscillation 阻尼振动damped vibration 阻尼振动damping 阻尼damping factor 阻尼因子dantzig van de panne method 但泽范德潘方法darbo

2、ux tangent 达布切线darboux theorem 达布定理data 数据data processing 数据处理data storage 数据存储器data storage register 数据存储寄存器death process 死亡过程death rate 死亡率debugging 堤序deca 十decade 十个decade scaler 十进制计数器decagon 十边形decahedron 十面体decameter 十米decay curve 衰变曲线deci 分decidability 可判定性decile 十分位数decimal 十进位的decimal arith

3、metic 十进算术decimal binary conversion 十 二进制变换decimal digit 十进制数字decimal expansion 十进制展开decimal fraction 十进小数decimal notation 十进制记数法decimal number 十进小数decimal number system 十进制decimal of many places 多位十进小数decimal part 小数部分decimal place 小数位decimal point 小数点decimal representation 十进制记数法decimal system 十进制

4、decimal to binary conversion 十 二进制变换decimetre 分米decision 判定decision domain 决策域decision function 判定函数decision problem 判定问题decision procedure 判定过程decision space 判定空间decision theory 决策论decision variable 决策变量decision vector 决策向量decisive 决定的declination 倾斜decoder 译码器decomposability 可分解性decomposable form 可

5、分解形式decomposable matrix 可分解矩阵decomposable operator 可分解算子decompose 分解decomposition 分解decomposition field 分解域decomposition formula 分解公式decomposition group 分解群decomposition in a direct sum 直和分解decomposition into linear factors 线性因子分解decomposition into partial fractions 部分分数分解decomposition operator 分解算子

6、decomposition principle 分解原理decomposition theorem 分解定理decrease 减少decreasing function 递减函数decrement 减量dedekind axiom 绰金公理dedekind completion 绰金完备化dedekind cut 绰金切断dedekind domain 绰金环dedekind ring 绰金环dedekind set 绰金集dedekind sum 绰金和deduce 演绎deducibility 可推断deduction 演绎法deductive method 演绎法deductive pr

7、oof 演绎证明defect 靠defect indices 扛数defect of operators 算子的靠defect of spline 样条的筐defect relation 控系defect subspaces 坑空间defective number 靠defective value 康deferent 圆心轨迹deficiency 靠deficiency index 扛标deficient number 靠definability 可定义性definable 可定义的define 定义definiendum 被定义者definiens 定义者defining contrast

8、定义对比defining equation 定义方程defining field 定义域defining relations 定义关系definite 定的definite divergence 定发散definite integral 定积分definiteness 梅性definition by induction 用归纳法定义definition by transfinite induction 依超限归纳法的定义deflation 降阶deform 使变形deformable 可变形的deformation 变形deformation ratio 形变比率deformation ret

9、ract 形变收缩核deformation retraction 形变收缩degeneracy 退化degeneracy operator 退化算子degenerate 退化degenerate case 退化情况degenerate core 简并核degenerate distribution 退化分布degenerate eigenvalue 退化本盏degenerate extreme point 退化极值点degenerate kernel 退化核degenerate parabolic equation 退化抛物型方程degenerate polyhedron 退化多面体degen

10、erate set 退化集degenerate simplex 退化单形degeneration 退化degree 次数degree of a polynomial 多项式的次数degree of a representation 表示度degree of accuracy 精确度degree of an equation 方程式的次数degree of approximation 近似度degree of freedom 自由度degree of inseparability 不可分次数degree of mapping 映射度degree of stability 稳定度degree of

11、 symmetry 对称度del 倒三角形del operator 倒三角形delay 延迟delay equation 延滞方程delay line store 延迟线存储器delay time 延迟时间delete 删去deleted neighborhood 去心邻域deletion 删除delocalization 非局部化delta function 狄垃克 函数deltoid 形曲线demarcation 划分界线demi continuous 半连续的demonstrate 证明论证demonstration 证明denominate number 庚denomination 名

12、称denominator 分母denote 指示dense 稠密的dense in itself 自密的dense in itself set 自密集dense set 稠集dense subset 稠子集denseness 稠密性denseness of set 集的密度densimetry 密度测定density 密度density distribution 密度分布density function 密度函数density matrix 密度矩阵density of distribution 分布密度density of simultaneous distribution 联合分布密度de

13、nsity theorem 密度定理denumerability 可数性denumerable 可数的denumerable set 可数集denumeration 计算depend 依赖dependence 相关dependent 相关的dependent equations 相关方程组dependent variable 应变数dependent variate 应变量depression 降低depth line 深度线derivability 可微性derivable 可微的derivate 导出数derivation 微分derivative 导数derivative of a di

14、stribution 分布导数derivative of a vector 向量导数derivative of higher order 高阶导数derivative of n th order n阶导数derive 导出derived algebra 导出代数derived equation 导出方程derived function 导数derived functor 导函子derived graph 导出图derived rule of inference 推理的导出规则derived series 导出列derived set 推导集derived unit 导出单位derogatory

15、 matrix 减次阵descartes rule of signs 笛卡儿正负号规则descending central series 降中心列descending chain 降链descending chain condition 降链条件descending difference 前向差分descending induction 递减归纳descending order 递减次序descending power series 递减幂级数descent 下降descent method 下降法description 描述description operator 摹状算子descripti

16、ve form 描述形式descriptive function 描述形式descriptive geometry 画法几何descriptive set theory 描述集论descriptive statistics 描述统计学design 计划design of experiments 实验设计detached coefficients 分离系数determinant 行列式determinant of infinite order 无限行列式determinant of the coefficients 系数行列式determinant of the coefficients of

17、a linear form 线性形式的系数行列式determinantal divisor 行列式因子determinantal equation 行列式方程determinate 一定的determinate automaton 确定性自动机determinate system 确定组determine 决定出determined system 确定组determining equation 决定方程determining factor 决定因素deterministic digital system 确定性数字系统deterministic optimization 确定性最优化deter

18、ministic process 确定过程deterministic programming 确定性最优化develop 展开developability 可展性developable 可展的developable function 可展函数developable surface 可展曲面development 展开development in power series 幂级数展开deviate 偏离deviation 偏差deviation from the mean 平均偏差diadic system 二进制数系diagnostic routine 诊断程序diagonal 对角线diag

19、onal continued fraction 对角连分数diagonal dominancy 对角优势diagonal element 对角元素diagonal form 对角型diagonal map 对角映射diagonal matrix 对角阵diagonal method 对角线法diagonal morphism 对角射diagonal of a determinant 行列式的对角线diagonal of the face 面对角线diagonal point 对边点diagonal procedure 对角线法diagonal process 对角线法diagonal sequ

20、ence 对角序列diagonal sum 矩阵的迹diagonal sum rule 对角求和规则diagonalizable matrix 可对角化矩阵diagonalization 对角线化diagonalize 对角化diagonally dominant matrix 对角占优矩阵diagram 图表diagram scheme 图解概型diameter 直径diameter of a circle 圆的直径diametric plane 径面diamond shaped 菱形的dichotomy 二分法diffeomorphic mapping 微分同胚映射diffeomorphi

21、sm 微分同胚映射difference 差difference boundary value problem 差分边值问题difference differential equation 差分微分方程difference equation 差分方程difference group 差群difference method 差分法difference operator 差分算子difference product 差积difference quotient 均差difference schema 差分格式difference sequence 差数序列difference set 差集differ

22、ence table 差分表different 共轭差积differentiability 可微性differentiable 可微的differentiable function 可微函数differentiable manifold of class c c类微分廖differential 微分differential algebra 微分代数differential analyzer 微分分析仪differential and integral calculus 微积分differential calculus 微分学differential circuit 微分电路differenti

23、al coefficient 微分系数differential cross section 微分截面differential curve 微分曲线differential difference equation 差分微分方程differential equation 微分方程differential equation with delayed argument 延滞方程differential equation with deviating argument 偏差自变数微分方程differential equation with lag 滞后微分方程differential equation

24、with separated variables 分离变数型微分方程differential expression 微分式differential form 微分形式differential form of the first kind 第一种微分形式differential game 微分对策differential geometry 微分几何学differential ideal 微分理想differential method 微分法differential of arc 微弧differential operator 微分算子differential parameter 微分参数diff

25、erential quotient 微分系数differential ring 微分环differential scattering 微分散射截面differential topology 微分拓扑differentiate 微分differentiating circuit 微分电路differentiation 微分differentiation of a function 函数的微分法differentiation of implicit function 隐函数微分法differentiation operator 微分算子differentiation symbol 微分记号diff

26、erentiation term by term 逐项微分differentiation theorem 微分定理differentiator 微分器diffraction 衍射diffraction angle 衍射角diffraction curve 衍射曲线diffraction disc 绕射盘diffusion 扩散diffusion coefficient 扩散系数diffusion constant 扩散常数diffusion equation 扩散方程diffusion process 扩散过程digamma function 双函数digit 数字digital 数字的dig

27、ital computer 数字计算机digital control 数字控制digital differential analyzer 数字微分分析仪digital recorder 数字式自动记录器digital simulation 数据模拟digitize 计数化dihedral angle 二面角dihedral group 二面体群dihedron 二面体dilatation 单项变换dilated maximum principle 扩张极大值原理dilemma 二难推论dimension 量纲dimension theorem 维数定理dimension theory 维数论d

28、imensional 量纲的dimensional analysis 维量分析dimensional equation 量纲方程dimensionality 量纲dimensionless 无量纲的dimensionless quantity 无因次量dimer 二聚物dimetric 二维的diophantine analysis 丢番图分析diophantine equation 丢番图方程diplohedron 扁方二十四面体dirac delta distribution 狄垃克 函数dirac equation 狄拉克方程dirac measure 狄拉克测度direct 直接的di

29、rect analytic continuation 直接解析开拓direct correspondence 直接对应direct decomposition 直分解direct factor 直积因子direct image 直接象direct limit 归纳极限direct method 直接法direct numerical method 直接数值法direct predecessor 直前仟direct product 直积direct successor 紧接后元direct sum 直和direct system 归纳系direct union 直并directed circui

30、t 有向回路directed distance 有向距离directed edge sequence 有向棱序列directed graph 有向图directed group 有向群directed line 有向元directed line segment 有向线段directed path 有向通路directed quantity 有向量directed set 有向集directed system 有向系directing curve 有向曲线direction 方向direction angle 方向角direction cosine 方向余弦direction field 方向场direction of principal axis 轴方向direction of principal curvature 助率方向direction parameter 方向参数directional 定向的directional derivative 方向导