Enterprises are free to use top-down, bottom-up, or a combination of top-down and bottom-up design methods within the framework of the models discussed.
在模型讨论的范围之内，企业可以随意使用自顶向下、自底向上、或是二者结合的设计方法。
With the practice of the software design, the software test is researched, several models of software reliability are analyzed, the methods and ways to improve software reliability are discussed.
接着，结合武器系统可靠性评估软件的开发实际，进行了软件测试方面的研究工作，分析了软件可靠性的几种模型，探讨了软件可靠性的提高手段与方法。
The article describes calculation principles, methods, structure parameters and mathematical models in optimized design.
文章介绍了优化设计的基础计算依据、计算方法、结构参数和数学模型。
The paper presents two design models that gives consideration to both profit and safety based hedging methods known by using probability and statistics method.
本文在已有期货套期保值方法的基础上，扬长避短，从概率统计角度，提出了两种兼顾获利性和安全性的设计模型。
In the guidance of the above principles, methods, and models, this paper design and realize theE-Government system in the Land and Resources Department in Hunan Province integrating OA, MIS, GIS.
在上述原理、方法和模型的指导下，设计并实现了集oa、MIS、GIS于一体的湖南省国土资源厅电子政务系统。
Traditional design models have been far away from satisfying the rapid market demands. To survive, the manufactures should pay much attention on new design theories and methods.
传统的串行设计已远远不能适应快速变化的市场需要，各企业都在寻求新的设计理论和方法。
Macro, micro and nano-scale technologies rely on scale-specific performance models, design methods and fabrication processes which may be used to engineer machines within a limited range of size.
巨观、微米和奈米尺度技术依赖于特定尺度的性能模型、设计方法和可用于有限范围大小的工程机械的制造过程。
Based on the mathematical models of temperature sensor and flow sensor, the design methods of software and hardware of intelligent heat meter were narrated.
在建立温度传感器和流量传感器数学模型的基础上，详细阐述了智能热量表的软硬件设计方法。
Additional topics include fMRI experimental design including block design, event related and exploratory data analysis methods, building and applying statistical models for fMRI data.
课程还会介绍功能性磁振造影实验设计，包括区块式设计、事件相关及探索性资料分析方法、建立与运用功能性磁振造影资料的统计模式等。
Therefore, it is convinced that models and methods of optimum lectotype in this thesis are effective and can be a useful tool in the concept design of the jack-up truss-type leg.
综上表明，本文所采用的优化模型和方法简单实用，优化效果显著，为自升式平台桁架腿的概念设计提供了一种有效工具。
This paper analyzes the reliability levels of the DCS system both at home and abroad, introduces the system reliability design methods, logical diagrams and its mathematic models.
分析了国内外分散型控制系统可靠性水平的现状，介绍了本系统所采取的可靠性设计措施，系统的可靠性逻辑框图和数学模型。
Part four: on the basis of theory of leisure economy, it studies the updating unique design methods and updating models through updating practice in Nanjing Road Pedestrian Street.
第四部分在休闲经济的理论基础上，从南京路步行街更新的实践出发，研究其更新的独具特色的设计手法与更新模式。
These models and calculation methods can be used for optimum design of Angle steel roll pass and good effect can be obtained.
将这些模型和算法应用于角钢孔型优化设计，可获得较好的效果。
Methods: Reverse engineering technology was used. Geometric models were built by the use of advanced 3-dimensional laser scanning and computer assisted 3-dimensional design technique.
方法：采用逆向工程技术，通过三维激光扫描技术，三维造型设计技术建模。
Methods: Reverse engineering technology was used. Geometric models were built by the use of advanced 3-dimensional laser scanning and computer assisted 3-dimensional design technique.
方法：采用逆向工程技术，通过三维激光扫描技术，三维造型设计技术建模。
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