Top-down method is used first in global designing stage, and then bottom-up method is used in layout design.
首先采用自顶向下的方法进行版图全局规划，然后采用自低向上的方法绘制版图。
Use of EDA technology, and the use of VHDL top-down method, the system has been described, and the FPGA chip to achieve.
运用EDA技术、采用VHDL语言使用自顶而下的方法对系统进行了描述，并在FPGA芯片上实现。
For deep excavation using the top-down method, the soil heave may produce significant effect on the underground structure.
采用逆作法时，深基坑开挖引起的坑底隆起对于地下工程结构会产生显著影响。
The anchor rod retaining wall in filling area is different from the other anchor rod retaining walls using top-down method.
填方区锚杆挡墙与一般的挖方区挡墙不同，在实际工程设计与施工时不能将两种挡墙一概而论。
First, Steps 1-3a of the top-down method are used, primarily to produce the so-called DTOs (possibly based on standards-based XSDs).
首先，请遵循自顶向下方法中的步骤 1-3a，这主要是为了生成所谓的DTO（可能根据基于标准的 XSD）。
The top-down method was adopted to design the software, which shorted the developing period and enhanced the system's maintainability.
软件设计采用自顶向下的方法，缩短了开发周期，提高了系统的可维护性。
The complex foundation by top-down method is a new kind of foundation. It is necessary to study its bearing mechanics and working behaviors.
逆作复合桩基作为一种新型的基础形式，对其承载性状、工作机理的研究很有必要。
Combining with some reconstruction engineering, construction technology of half top-down method for swirl sedimentation tank of rolling plant is introduced.
结合某改造工程，介绍了轧钢厂旋流沉淀池池壁筒体半逆作法施工技术。
In the variant design process, the author adopts Top-Down method and drives the dimension, the feature of the parts and assembly according the request of the variant product to design the new product.
在变型设计过程中，作者采用自顶向下的设计方法来完成设计过程，并根据不同零件的特性分别采用相应变型设计方法如尺寸驱动法、特征控制法和访问零件库法来实现变型设计。
CBT is the "top down" method in which patients speak to therapists about the problems they're having and, after a typical period of 12 to 15 weeks with results typically being recognizable in 6 weeks.
认知行为疗法是一种“自上而下”的治疗方法，病人和治疗专家交谈，向专家倾诉自己的困扰，一般需要经过12至15周的疗程，往往在6周之内就可以发现原因。
I admit that organic SEO is more than a good keyword optimization strategy that employs the top-left-down method.
我承认，良好的利用“自左上角向下”方法的关键词优化策略并不完全代表有机seo。
This method of top-down planning can be helpful early on.
在早期这种拉下式计划可以十分有用。
Management contribution means through the action of top-down communication company ideas, so that all the staff and all the activities are focused on continuous improvement, it is a practical method.
管理者的贡献意味着通过行动自上而下地沟通公司的想法，使所有员工和所有活动都集中于不断改进，这是一种实用的方法。
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。
This paper introduces the VHDL top down design method including scheme determination, hierarchy division, and VHDL application taking a digital code lock design for example.
文中以数字密码锁的设计为实例，从方案的确定，各阶层的划分，VHDL的应用，介绍了VHDL自顶向下的设计方法。
It is a top - down design method which develops systematically from higher end to lower end.
顶层设计是自上而下、自高端至低端层层系统推进的设计方法。
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。
In the light of using top down method in the design of product with CAD, a method of feature design, which chooses proper shape feature as the datum for next design step, is presented.
针对自上而下的计算机辅助机械产品图形设计，提出了适应这种设计思维的特征设计方法，即选择合适的形状特征，作为进一步的详细设计的基准。
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。
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。
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。
This paper introduces a recognition system of printed mathematical expressions, which combines the method of "Top-Down" with the way of "Bottom-Up".
介绍一种采用“自顶向下”和“自底向上”相结合的印刷体数学公式识别系统。
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。
The top-down inductive program synthesis is based on the method of identification by enumeration.
自顶向下的归纳程序综合基于枚举识认方法。
According to the method of top-down, FPGA is divided into some functional modules. The designing method and controlling flow of each module are discussed in detail.
设计中采用了自顶向下的方法，将FPGA依据功能划分为几个模块，详细论述了各模块的设计方法和控制流程。
According to the method of top-down, FPGA is divided into some logic functional modules. The designing method of every module is discussed in detail.
设计中采用了自顶向下的方法，将FPGA依据逻辑功能划分为几个模块，详细论述了各模块的设计方法。
In the light of the method of Top-Down, the author put forward the concept of product function structure tree, which was used to express the product's function structure during the conceptual design.
根据自顶向下的设计思想，提出了产品功能结构树的概念，并以此来描述产品的功能结构。
Fast reading under specific tasks or given relevant information mainly adopts "top-down" method. By doing so, the speed is comparatively high, but the training of phonetic skills is always needed.
有特定任务和提示条件下的快速阅读，主要采用自上而下的信息加工模式，阅读速度较快，但要经常进行语音技能训练。
Fast reading under specific tasks or given relevant information mainly adopts "top-down" method. By doing so, the speed is comparatively high, but the training of phonetic skills is always needed.
有特定任务和提示条件下的快速阅读，主要采用自上而下的信息加工模式，阅读速度较快，但要经常进行语音技能训练。
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