一项政府研究建议建设一个33,920英里的全国公路系统，国会通过了1944年的《联邦援助公路法案》，该法案要求制定严格的、集中管控的设计标准。
A government study recommended a national highway system of 33,920 miles, and Congress passed the Federal-Aid Highway Act of 1944, which called for strict, centrally-controlled design criteria.
所以，这是个总体的设计标准，它是非常，重要的，因为它是要补偿，有源系统的失效。
So this is a general design criteria that is very very important because it attempts to compensate for the failure of active systems.
参照DISA工艺设计标准并结合公司以往经验，使用封闭一开放式浇注系统设计出结构复杂、高强度的QD 90缸座铸件的工艺系统。
According to the DISA technical design Standard and our experience, we use chocked-unchocked gating system to design the complex structure and high-strength technical system of QD90 Cylinder Block.
建筑物作为一个完整的系统，应建立宏观的合理性理念，合理确定建筑设计标准，总结合理性措施。
The building as a complete system, we should establish the macro and reasonable concept, reasonably set the standards for building design, and sum up the reasonable measures.
针对帧同步算法，给出了帧同步码的设计标准，设计了一种满足实际系统要求的帧同步序列。
For the frame synchronization algorithm, the design standard of synchronization sequence is given, and a synchronization sequence required by actual systems is also designed.
论述了综合布线系统的特点，介绍了某师范学院的智能化图书馆综合布线系统的设计标准、组成和配置。
This paper introduces the features of GCS, introduces the design standards, components and configuration of GCS in intellectualized library of a certain normal college.
随着IEC61970标准的公共信息模型CIM的提出，电力系统软件有了一个规范的设计标准。
With the Common Information Model (CIM) in IEC61970 is proposed, the power system software has a standard designing criterion.
本文分析多位学者的研究成果和实践经验，总结出污水源热泵系统设计过程中一系列关键性问题和设计要点的设计标准。
The paper analyzes many scholars research and practice experience, summarizes some key problems in the design process and the key points of design standards of sewage-source heat pump system.
通过对大量管理软件的实际设计分析，该文提出了一种较为流行和通用的数据库应用系统设计方法及数据库设计标准参考模式。
Through lots of analyses of management software, this article introduces a popular and general design method and a standard reference model of database design.
轨道车辆防护的指导。第2部分：设计标准灭火措施更换导线信号，控制和疏散系统。
UNI CEI 11170-2: Guidelines for railway vehicle protection for tramways and with guided rail. Part 2: Design criteria-measures for fire restringing-Signalling, control and evacuation systems.
根据健康住宅电气设计标准的要求，就健康住宅的配电系统、导线系统、用电安全等方面的问题进行了探讨。
Based on the requirements of design standards of health dwellings, this paper probes into the problems dealing with distribution system, traversing system, electric safety, etc.
根据健康住宅电气设计标准的要求，就健康住宅的配电系统、导线系统、用电安全等方面的问题进行了探讨。
Based on the requirements of design standards of health dwellings, this paper probes into the problems dealing with distribution system, traversing system, electric safety, etc.
应用推荐