算子

differential operator

微分算子

differential operation 微分运算 | differential operator 微分算子 | differential permeability 微分磁导率

partial differential operator

偏微分算子

partial differential equation of parabolic type 抛物型偏微分方程 | partial differential operator 偏微分算子 | partial differentiation 偏微分法

elliptic differential operator

椭圆型微分算子

elliptic cylinder function 椭圆柱函数 | elliptic differential operator 椭圆型微分算子 | elliptic equation 椭圆型微分方程

ordinary differential operator

常微分算子

ordinary differential equation 常微分方程 | ordinary differential operator 常微分算子 | ordinary dirichlet series 狄利克雷级数

integro differential operator

积分微分算子

integro differential equation 积分微分方程 | integro differential operator 积分微分算子 | intension 内涵

self-adjoint differential operator

自伴微分算子

自伴代数|self-adjoint algebra | 自伴微分算子|self-adjoint differential operator | 自变量|independent variable

self-adjoint differential operator

自伴徽分算子

非自伴系统:nonself-adjoint system | 自伴徽分算子:Self-adjoint differential operator | 伴随变分原理:adjoint variational principle

differentiation operator

微分算子

differentiation of implicit function 隐函数微分法 | differentiation operator 微分算子 | differentiation symbol 微分记号

displacement operator

位移算子

位移法 displacement method | 位移算子 displacement operator | 位移时间图 displacement time diagram

displacement operator; shift operator

位移算子

27. 位移速度滞后 distance-velocity lag; | 28. 位移算子 displacement operator; shift operator; | 29. 位移通量 displacement flux;

Apportioned Effort：分摊努力

Applied Direct Costs 实际直接成本 | Apportioned Effort 分摊努力 | Apportioned Task 分摊任务

tussah silk fabric：柞丝绸

tussah silk carpet 柞丝毯 | tussah silk fabric 柞丝绸 | tussah silk fancy yarn 柞粗纺丝