查询词典 difficult problem

dirichlet product：狄利克雷乘积

dirichlet problem 狄利克雷问题 | dirichlet product 狄利克雷乘积 | dirichlet series 狄利克雷级数

dirichlet stability theorem：狄利克雷稳定性定理

dirichlet problem 狄利克雷问题 | dirichlet stability theorem 狄利克雷稳定性定理 | disa embly 拆卸

dirigibility：灵活性,可操纵性

"Dirichlet problem ","狄瑞西雷问题" | "dirigibility ","灵活性,可操纵性" | "dirt ","污垢,油泥,灰尘,废屑"

Allocation, Disaggregation：分配;个体

Allocation problem 分配问题 | Allocation, Disaggregation 分配;个体 | Allocation, Scheduling 调度

discontentment：不满

政府信任度再度下滑(Pew查中,询问受访者究竟政府是麻烦(a problem)还是解方(a solution),受不信任政府的原因中,政府的绩效一项与民众的不满(discontentment)显特别需要指出的是,

Faraday as A Discoverer：发现者法拉蒂

133、 Fanny and the Servant Problem 法妮和仆人 | 134、 Faraday as A Discoverer 发现者法拉蒂 | 135、 Father and Son 父与子

discrete Fourier transform：离散Fourier变换

Knapsack Problem 背包问题 | Discrete Fourier Transform 离散Fourier变换 | Combinatorial Problems 组合问题

Discrete Mathematics and Logic：离散数学与逻辑

Algorithmic Foundations and Problem Solving 算法基础与问题求解 | Discrete Mathematics and Logic 离散数学与逻辑 | Introduction to Statistics 统计学导论

discrete optimization problem：离散型最优化问题

discrete material | 松散材料,粒状材料 | discrete optimization problem | 离散型最优化问题 | discrete ordinates method | 离散坐标方法

discrete optimization：离散最佳化

discrete mathematics 离散数学 | discrete optimization 离散最佳化 | discrete optimization problem 离散最优化问题

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛