But it is very difficult to follow a pure top-down design.
但是，很难实现一个完全的自顶向下的设计。
This assembly model provides a good environment for top-down design.
该模型为产品装配的自顶向下设计提供了良好的模型基础。
The top-down design methodology is used to realize the PCI bus controller.
采用自上而下的设计方法，实现了较困难的PCI总线控制器。
Introduced the conception of the top-down design and its technical feature.
介绍了自顶向下设计的基本概念和技术特点。
InfoQ: The entire model framework seems to suggest a top-down design paradigm.
InfoQ：整个模型框架看起来建议使用自顶向下的设计范式。如何将它扩展到其他设计范式？
Process Synthesis is a new top-down design method of semiconductor device and process.
工艺综合是一种自顶向下的工艺、器件设计方法。
Today we're exploring the top-down design of some of Magic's most well-known creature types.
今天我们来探索一下万智世界中最有名的几种生物类别。
Students will study algorithms and top-down design, and will implement algorithms in a procedural programming language.
学生将学习算法式，正向设计以及用程序性编程语言实现算法。
XAware also gives developers the option of starting the design process with XML Schemas, an approach known as top-down design.
借助于XAware，开发者可以通过XMLSchemas开始设计过程，这是一种top - down的设计方式。
The paper briefly describes integrates circuit top-down design in three aspects of design tools, design methods and design flow.
从设计工具、设计方法和设计流程三个方面对集成电路正向设计进行了简要的叙述。
This paper describes the top-down design method, hardware circuit buildup in detail and gives program for CPLD and single chip computer.
本文详细论述了系统自上而下的设计方法及各部分硬件电路组成及单片机、CPLD的软件编程设计。
To satisfy the special request of the top-down design pattern, an assembly model is built. It supports the design actions in design period.
本文针对自顶向下设计模式对装配模型的特殊要求，提出一种面向自顶向下设计的装配模型，支持产品设计过程中的多种设计活动。
Using Top-Down design method, the whole PDDC function is divided to many units implemented respectively and organized to the module library.
采用自上向下的模块化设计方法，将PDDC的功能划分为基本单元，实现这些功能模块并组成模块库。
Design for testability of CSC71018, an application-specific IC for programmable switchboard with top-down design, is introduced in the paper.
本文介绍了正向设计的局用万门程控交换机专用集成电路CSC71018的可测性设计。
The top-down design method is adopted in the logic design process. And the function of the coder and the decoder has been proved to be correct.
在逻辑设计中，使用了自顶向下的设计方法，正确实现了编码和解码的功能。
A real top-down design allows early testing, easy change of different technologies, a structured system design and offers many other advantages.
一个真正的自顶向下的设计可以进行早期的测试，方便地在不同的技术间变换，结构化的设计并且提供其他的许多优点。
Then, based on the modular and top-down design method, the user interface is designed and some key functional modules are designed and implemented.
然后基于层次化模块化的软件设计思想，制定了用户接口模块的总体实现方案，设计并实现了一些关键功能模块。
I will use the Acme Booksellers sample to explain how to use the top-down design and implementation that is consistent with JAX-RPC programming model.
我将用AcmeBooksellers样本解释如何使用与JAX - RPC编程模型一致的自顶向下的设计和实现。
However, by applying XSLT to the service messages, in many cases, you can map the service format of the bottom-up style messages to the top-down design.
但是，在很多情况下，通过将XSLT应用到服务消息上，可以将自下而上型消息的服务格式映射到自上而下的设计。
The software design, using in the top-down design ideas, all the procedures used hierarchical modular design, improving the portability of the software.
在软件设计中采用了自顶向下的设计思想，所有程序采用分层次模块化设计，提高了软件的可移植性。
The model embodied the top-down design idea, achieved the respective management of assembly architecture information, mate information and parts information.
装配模型的结构体现了自项向下的设计理念，实现了装配树层次信息、配合信息和零件信息的分别管理。
In this paper, the CAN controller chip is designed by way of the top-down design, and is ensured the correctness of the design features through simulation tools.
本文采用自顶向下的设计方式对CAN控制器芯片进行设计，通过仿真工具来保证设计功能的正确性。
The design of MCS-51 Microcontroller is followed the Top-Down design way, including system partition coding (VHDL) RTL simulation synthesis, gate level simulation ect.
对MCS—51单片机进行正向设计，包括系统划分、编写代码、RTL级仿真与综合、门级仿真等。
Focused on the hardware design of the fibre channel link layer, this paper applied modularization thinking in the top-down design process, with relevant IP core interfaces.
以模块化的方式采用自顶向下的设计思路，重点阐述了光纤通道链路层的硬件设计方法，并给出了IP核的相关接口。
A design flow based on mixed-signal simulation is proposed. The top-down design method indicates simulation and verification at each level of the mixed signal system design.
介绍了数模混合信号仿真的设计流程，说明了一种在混合设计的各个层次上对系统进行仿真验证的自上而下的设计方法。
This paper discusses in detail the different parts of the system hardware circuit, single chip computer, FPGA design, software programming and top-down design methods and so on.
本文详细论述了系统各部分硬件电路组成，单片机和FPGA的软件编程设计以及自上而下的设计方法。
The main work is stated as follow:(1) After researching the technology of modeling and the method of Top-down design, the thesis designs a feature-based modeling with Top-down design.
着重研究了建模技术和自顶向下的设计方法，并将它们和装配模型有机的结合起来，建立基于特征的自顶向下建模系统。
This article discusses a design and development of the intelligence motor car based onEDA, using the modern and top-down design method to accomplish the design of the intelligence motor car.
本文介绍了一种基于EDA的智能小汽车控制系统的设计方法，此方法采用现代自顶向下的设计技术。
The approach to use case modeling can be considered a top-down approach for SOA design, where service operations are identified based on where they are needed.
用于用例建模的方法可以视为SOA设计的自顶向下方法，服务操作基于所需的场合进行标识。
Only by taking an iterative approach where each iteration combines top-down and bottom-up design is an organization likely to achieve Process Isomorphism.
只有采用迭代的方式，在每个迭代中结合自顶向下和自底向上的设计，组织才有可能获得流程同构。
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