文中讨论利用FPGA设计的用于安全防范的报警系统，讲述系统的原理与结构，给出VHDL的模块设计。
An alarm system for security guarding designed with FPGA is discussed in this thesis, and the theory and structure as wall as the design for VHDL module are also given bellow.
因此，确保结构系统在强风期间的安全性与舒适性是一个重要的设计目标。
So, the assurance of safety and serviceability of tall building under strong winds is an important design objective.
计算结果表明，该喷管出口锥与延伸锥结构是安全的，但考虑到材料性能的波动，安全余量较小，应从设计上保证产品的可靠性。
According to the computed result , the structure of NEEC is safe , but its safety margin is small, so the safety of the product should also be ensured through the design.
应力分析方法、材料强度理论、安全指标与设计准则是结构强度设计与计算理论的主要内容。
Stress analysis method, material strength theory, safety index and design criteria are main contents in strength design and computation of structures.
设计了一种应用于安全气囊结构设计与改进的充气试验系统，节省了试验开支，且对环境无污染。
Establishes an airbag deployment system used for airbag structure design and improvement, which has no effect on environment condition and saves the experiment cost.
并比较分析现场实测值和理论计算值。检测结果表明，索力满足设计要求，可保证结构的安全与使用。
The field measured values are compared with theoretical values, and the results show that cable force can satisfy the requirements of design, which may ensure the safety and use of the structure.
概要设计包括系统逻辑结构设计、网络体系结构与安全设计等。
The summary design includes the logical structure of the system design, network architecture, security design, and so on.
详细研究了管理系统总体功能结构与数据库结构，在线项目申报及管理系统的安全性设计。
It was detailedly studied that collectivity function and database frame of management system, and the safe design of management system for online projects applied.
本实用新型的双向斜拉吊桥与现有技术相比，具有设计合理、结构简单、安全可靠、建造方便等特点，因而，具有很好的推广使用价值。
The two-way diagonal drawbridge of the utility model is reasonable in designing, simple in structure, convenient in construction, which is safe, and reliable, and has great value in application.
大跨度空间钢结构在施工中的安全性与成型后的受力性能是设计师必须要解决的问题。
The designer must pay attention to the safety of large-span steel spatial structure during construction and mechanic behavior of formed structure after construction.
建立一种建筑安全的新概念，将安全融入与设计过程之中，特别关注于结构在火灾中的反应。
The Vision is to establish a new concept for building safety, where safety is fully integrated in the design process, concentrating specifically on structural response to fire.
认识土与沉入式无底大直径圆筒结构岸壁码头之间相互作用机制，对于它的安全和经济设计至关重要。
Understanding the interaction mechanism between the soil and a quay wall composed of large-diameter bottomless cylinders is vital to the safe and economic design of the quay wall.
摘要：针对数据库数据安全问题，设计与实现了一种与源结构无关的数据库备份系统。
Absrtact: For database security problem, designed and implemented a source-structure-independent database backup system.
摘要：针对数据库数据安全问题，设计与实现了一种与源结构无关的数据库备份系统。
Absrtact: For database security problem, designed and implemented a source-structure-independent database backup system.
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