方案研制（Option Design）

[名词解释] 方案初步筛选（Preliminary Option Screening）

[名词解释] 方案研制

[名词解释] 最佳的可行方案（Best Available Option）

[问答题] 方案的研制内容包括那几个方面？

[单选题]The design of （） is similar to that of the main bearing.A . the block bearingB . the camshaft bearingC . the connecting rod small end bearingD . the connecting rod large end bearing

[单选题]The task of the general design stage in structured life circle method is, to build what kind of software system structure?A．program structureB．general structureC．module structureD．function structure

[单选题] Information systems design is defined as those tasks that focus on the specification of a detailed computer-based solution. Typically, there are four systems design tasks for in-house development.1) The first task is to specify （71） , which defines

[单选题]D．evelopment is a structured design methodology that proceeds in a sequence from one phase to the next.A．WaterfallB．PhasedC．PrototypingD．Parallel

[单选题]To reduce their design complexity, most networks are organized as a stack of(72), each one built upon the one below it.A．blocksB．modulesC．piecesD．layers

[名词解释] 正交设计(orthogonal design)