engineering design change的意思|示意

During a high rise building fire, the rule of change in smoke temperature is the basis of fire engineering design.

高层建筑火灾时期，通道烟流的温度变化规律是消防工程设计的基础。

The fatigue function test is the one that to examine resist burst function on the change force. It's basis engineering component design which the fatigue limit by test.

疲劳性能试验检验材料在交变载荷作用下抵抗破断能力的一种试验，其试验的疲劳极限作为工程构件的设计依据。

Parameterized model technology can control the relationship between design elements and renew the change of model and engineering drawing automatically.

参数化几何造型可以控制设计元素之间的关系，并且自动更新对模型和工程图所作的修改。

Based on the theory of value engineering and control to adiabatic temperature change of mass concrete, it is proposed four-functions principle for design optimization of GHPC.

根据价值工程理论，提出了基于大体积混凝土绝热温升控制的绿色高性能混凝土(GHPC)优化设计的四功能准则。

Using value engineering theory and fuzzy mathematics theory, the paper establishes design change scheme and construction methods change scheme evaluation model.

因此运用价值工程原理和模糊数学原理建立了设计变更方案和施工方案变更方案的技术经济评价模型。