A typical design is an MDC dimension for a column representing date plus dimensions on0 to3 other columns such as region and product_type. 典型的设计是用一个表示日期的列作为一个MDC维,再加上0到3个其他列作为其他维,例如region和producttype。
A typical design for a database with monthly roll-out based on sale_date, would be to use sale_date as the table partitioning key and create a separate partition for each month. 对于需要每月根据saledate转出数据的数据库,一种典型的设计是使用saledate作为表分区键,并为每个月创建一个单独的分区。
Compilation and application of typical design for substation secondary system 变电站二次系统典型设计的编制及应用
Protection technology principles for typical design of substation secondary system 变电站二次典型设计中继电保护技术原则
In this paper, the ECU procedural framework, the typical design and how ECU controls the entire engine are discussed. 本文对ECU程序框架,典型设计进行研究,论述ECU是怎样控制着发动机。
Homogeneous design is a new, fine and typical design procedure which has few experiments and can be used broadly. 均匀设计是一种具有试验次数少、代表性强的新的优化设计方法,具有广泛的用途。
The paper describes a typical design of buck circuit on MC34063 and proves that the design method is correct as result of experiments. 本文以降压电路设计为应用典型例子,介绍了MC34063做为斩波型开关电源的设计计算方法。并经过实验结果证明该设计计算的切实可行性。
In addition, I would try to get the answer of some typical design and implementation questions that demonstrate how good people know what they do when they implement SOA. 此外,我将尽力回答一些典型的设计和实现问题,示范好的设计人员所了解的在他们实现SOA时采用的方式。
Decoupling problem is one of the typical design problems, so it is of theoretical importance. 多变量系统的解耦设计思想在控制理论发展的初期就已形成。
Typical Design for LNG Supply System of Gas Turbine Power Plants 燃气轮机电厂LNG供气系统典型设计
Research and Application of Typical Design for 220 kV and 110 kV Substations 220kV和110kV变电站典型设计研究与应用
Based on some examples, two instances of fire hazard analysis and four typical design fire styles and their respective analytical approaches are introduced in this paper. 通过结合实例介绍了危险源分析经常遇到的两种情况和典型的四种设定火灾类型,以及它们各自的分析计算方法。
Sum up typical design criteria of different denitrification processes. 归纳了不同脱氮工艺的典型设计参数。
This paper introduces basis concept of Semicustom integrated circuits, and gets its typical design flow and interface etc. 介绍半定制集成电路的基本概念、相关术语和定义及典型设计流程和用户/承制方之间需要的典型接口。
From the requirement analysis and design principle of generic cabling system, the article introduced its scheme on design, implement and test, It also posed the typical design of generic cabling system for sophisticated mansion. 从综合布线工程系统的需求分析和设计原则出发,介绍了综合布线系统的设计方案、施工方案、测试方案,提出了智能大厦典型的综合布线系统的实施方案。
The typical design example is given. 给出了系统设计实例。
The guarantee heat consumption and its testing results of typical design used by different manufacturers were presented as well. 介绍了各厂家的典型设计热耗保证值及实测值。
The paper introduces a typical design project about recycling water in detail, and analyzes the project characteristics of technique and economy. 详细介绍了一种比较典型的中水系统设计方案,并对方案的技术及经济性进行分析。
The common value of typical design parameters, the constructions of structure and the erection techniques are summarized. Then two simplified equation of this bridge type under dead load are put forward. 在此基础上,总结了该桥型典型设计参数的取值、结构构造和施工方法,并针对这种桥型的结构特点,提出了恒载作用下简化的基本平衡方程。
This paper summarizes the characteristics of the development of new automobile products in China, the related concepts in automobile plastic design and the important technology applied to typical design. 综述了我国汽车新产品开发的特点、汽车造型设计的相关理念以及典型设计过程中采用的重要技术。
The experiences for standardizing equipment manufacturing and material processing of substation were described, and the influence of typical design on material processing of power transmission line tower was introduced. 介绍了规范变电站设备制造和材料加工借鉴的经验以及典型设计对输电线路铁塔材料加工的影响;
Research on Influence of Typical Design on Equipment Manufacturing and Material Processing in Power Grid Engineering 输变电工程典型设计对电网工程设备制造和材料加工影响的研究
The data management and reserved word for typical design procedure proposed to offering a foundation for use of CAD and application of AI at the level of system software. 所提出的数据组织形式及对典型设计步骤保留字化的方法,在系统软件级为机械CAD引入人工智能和专家系统提供了新的条件。
The main technical schemes of typical design for 220 kV and 110 kV substations and technical features of these modules are emphatically analyzed; the main wiring forms for various voltage grades, short circuit current level and so on are illustrated in details. 重点分析了220kV和110kV变电站典型设计的主要技术方案和各个模块的技术特点,对各级电压的电气主接线形式、短路电流水平等进行了详细的说明;
This paper presents the importance of design pattern in reusable MIS software development, Three typical design patterns, Adapter, Factory and Bridge pattern, which are implemented in MIS software development are elaborated. 阐述了设计模式在可复用MIS软件开发中的重要性,并以适配器模式、工厂模式、桥接模式为例,论述了设计模式在可复用MIS软件开发中的实现过程。
This paper analyzes two network communication protocol in industrial control field, and aiming for designing automatic control system of Xuzhou water treatment firm, it gives a king of typical design method which includes super-computer? PLC and industrial ethernet. 分析了工业控制领域中的两种网络通讯协议,并针对徐州某污水处理厂的自动控制系统的设计,提出了基于上位机、PLC和工业以太网的一种典型污水处理自动控制的设计方法。
The circular fixation modes and their features of drive parts in antenna pedestal system of radar are analyzed in terms of some typical design examples of the system. And the related problems which must be considered in design are put forth in this paper. 利用雷达天线转台系统的一些典型设计实例,对系统中传动件的周向固定方式及其特点作了分析,提出设计中需要考虑的有关问题。
Based on this strategy, the layer progressive design method is put forward after the strengths of three typical design methods of satellite constellation configuration are combined. 在此策略的基础上,结合卫星星座构型三种典型设计方法的优点提出了层次递进的星座构型设计方法。