top down programming是什么意思

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用法例句

Based on parametric technology,the design method by top-down is presented in this paper.

介绍了基于参数化技术的自顶向下设计的过程和实施方法 ,提出了以“顶层基本骨架”作为自顶向下设计时信息传递纽带的思想 ,并以三维参数设计软件PRO/ENGINEER为平台 ,结合产品设计实例 ,实现了以“顶层基本骨架”为核心自顶向下的零件设计和模具设计过程 。

Top-down Design Based on Parametric Technology;

基于参数化技术的自顶向下设计

In order to improve design efficiency of oil-system pipelines of turbine,the top-down design method is employed to model pipelines in this paper.

为了提高汽轮机的套装油管路系统设计效率,提出采用自顶向下设计方法,按总成、部套、管组、管件等四层结构管理油管路信息,并建立套装油管路的设计模型、制造模型与发运模型之间的关联,采用面向管路特征设计方法,快速生成外管;依据外管走向和内管轨迹自动布置算法,快速生成内管。

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。

Product Top-down Design Based on Parametric Technology;

基于参数化技术的产品自顶向下设计

Parameterized Molding of Air Nailer with Top-down Design

支持自顶向下设计的气钉枪参数化建模

3D Digital Design of Special Purpose NC Lathe with Top-down Design

基于自顶向下设计方法的轴承专用数控车床三维数字化设计

Top-down design in the development of compressor cleaner

压缩机清洗设备自顶向下的设计方法

“Top to bottom”EMC Design Flow for Electrical System

“自顶向下”的电子系统EMC设计流程

The Constructing and Application of Top-Down Color Design Model;

支持自顶向下色彩设计的模型构建与应用

Process Modeling and Planning of Top-down Collaborative Assembly Design;

自顶向下的协同装配设计过程建模及规划研究

The Design of Rear Seal for Crankshaft Pressing Device Based on Top-down Technology;

基于自顶向下的曲轴后油封推装装置的设计

The Parametric Design for Main Girder of Chain Block Based on Top-down;

基于自顶向下的起重机主梁参数化设计

Variation propagation approach for collaborative top-down assembly design

自顶向下协同装配设计中的变动传播方法

Top-down for parameterized design and application based on knowledge

基于知识的自顶向下参数化设计与应用

Collaborative Calculation of Coupled Structural Parameters for Collaborative Top-down Assembly Design

自顶向下协同装配设计中的耦合结构参数协同计算

Research on Digital Prototyping Design Methodology and Application of Construction Machinery and Equipment Based on Top-Down Methodology

基于自顶向下技术的工程机械Digital Prototyping设计方法及应用

Data of decor mold design can be managed effectively.

建立了自顶向下的设计模式与导航设计机制，实现了模具设计过程的数据管理。

error recovery in top-down parsers

自顶向下分析程序纠错

fast-back top-down analysis

快返回自顶向下分析

modified top-down testing

改进型自顶向下测试法

top-down analysis procedure

自顶向下的分析步骤