Likewise with acts_as_list, etc. I find it interesting that ActiveRecord requires so many duplicate constructs in violation of the DRY Principle.
同样的，像acts_as_list等，我发现很有意思的是，ActiveRecord需要许多重复的构造，违反了DRY原则。
This article in analysis environment accounting in the rationale proposed constructs the environment accounting system principle.
文章在分析环境会计理论基础上提出构建环境会计制度原则。
Then it constructs the index architecture model through the definition of multi boundary conditions and makes conclusion for index architecture design and index establishment principle.
通过确定多种边界条件构建了指标体系模型，最后总结了指标体系的设计原则。
Based on the decentralized filtering algorithm and information-sharing principle, the paper constructs a design theory for generalized federated filters.
基于分散化滤波算法和信息分配原理，建立了广义联邦滤波器设计理论。
According to hazard theory and principle of selecting assessment index, the paper constructs assessment index system of gas explosion in heading face.
根据危险源理论和评价指标选择原则，建立了掘进面瓦斯爆炸评价指标体系。
Rawls' justice theory includes the definition of universal humanity and it constructs the social structure with universality on the basis of justice principle.
罗尔斯正义论中内含着对普遍人性的设定，并基于公平原理构造出了具有普遍性的社会基本结构。
The principle should be that the person who constructs it has the right to use it, and the person who manage it has the responsibility to maintain it. Insistence…
坚持谁建设、谁拥有、谁管理、谁维护的原则，可保证集雨节灌工程的建设质量和持续正常利用。
Chapter 4 constructs a set of theories in which design and optimize a new type of active damping suspension based on the active force feedback principle.
第四章在理论上建立了一套基于主动力反馈原理的新型主动阻尼悬架的设计和优化方法。
Combining the object-oriented technology with the principle, structure and key techniques of the expert system, the paper constructs an expert system for confirming a bearing device.
结合面向对象技术与专家系统原理、结构及关键实现技术，构造了一个用于确定轴承装置的专家系统。
According to the uniformity principle of temperature gradient, the high conductivity material constructs are optimized by bionic optimization method.
以温度梯度均匀化为准则，利用仿生优化方法得到了域内有均匀和非均匀热源时高导热材料的最优布置。
At last it discusses the principle of AE source location and constructs the hardware structure of locating via multi-passages switch and parallel port of computer.
最后讲解了声发射源定位的原理和通过多路开关、计算机并行口构建多通道源定位系统的硬件结构。
At last it discusses the principle of AE source location and constructs the hardware structure of locating via multi-passages switch and parallel port of computer.
最后讲解了声发射源定位的原理和通过多路开关、计算机并行口构建多通道源定位系统的硬件结构。
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