换型

PVC水管弯头快速可换型芯注射模设计

Design of the Injection Mould with a Rapid-Replacing Core for PVC Water Pipe Elbow

介绍了影像领域HDD、CD、DVD及DVC等可换型封装存储介质的现状及发展方向，指出垂直磁记录方式又成为研究的热门课题。

This paper describes the current situation and development trend of HDD 、 CD 、 DVD and DVC in image recording field .

略阳电厂220kV母差保护换型的必要性

The Necessary Type Change of 220 KV Bus Difference Protection

采用热塑性弹性体生产V带具有工艺简单、能耗低、效率高、V带换型简便、生产灵活性好、产品使用寿命长、伸长小、尺寸准确和耐磨性好等特点。

The TPE V belt featured simple processing technology , lower energy consumption , easy size change , flexible production , and longer service life , small elongation , accurated dimension and good wear resistance of finished product .

对已运行的变电站其自动化系统宜采用集中式结构，除非10kV设备一并换型才考虑采用分层分布式结构；

At present , the automation systems should be employed . For the operating substations , the centralized configuration should be adopted , and the hierarchic and distributed configuration could be considered only when the retrofit of the 10 kV equipment is executed in the meantime .

图书馆自动化集成管理系统的换型实施工作

Implementation of the Automation Integrated Management System in the Academic Library

浮选设备换型的研究与实践

Studying and practice about the type exchange of the floating equipment

矿区铁路机车换型更新方案选择的探讨

A Discussion on Model Renewal of Railway Engines in Mining Districts

快速组合可换型芯注塑模的模块化设计

Modularization design methodology of injection mould with rapid combined changeable cavities

变电站自动化系统的不停电换型改造

Without power cut retrofit modification of transformer substation automation system

将换型时间减至最少。

Ensure that change over time from one part number to another is min.

我国就业模式的换型

Changes of Employment Patterns in Our Country

定径机快换型主传动接轴的选型与设计

Type selection and design of " quick change " main drive coupling shaft for sizing mill

2-1.67/150型氧气压缩机的换型改造

Retrofit of 2-1.67/150 Oxygen Compressor

方案中关键是直线振筛改造为受阻沉降器和渣浆泵的换型。

The key of project is it turns linear shaking sifter into combination of detained subside machine and pump .

本文讨论了初步多线程换型中相关的编译优化技术，并给出了基本的分析和比较结果。

This paper discusses related compilation optimization technologies in primary multithreaded models , and presents the basic analysis and comparision results .

对于材料的选择、结构设计、样式设计以及维护、修理、换型、销售各环节中应注意的问题，谈了作者的看法。

Gave opinions on materials selection , structure design , style design , maintenance , repair , model exchange and sale .

灵活的汇率政策：宏观经济政策的润滑剂浮选设备换型的研究与实践

On the Floating Exchange - rate System in Macroeconomic Management STUDYING AND PRACTICE ABOUT THE TYPE EXCHANGE OF THE FLOATING EQUIPMENT

该序列在3个位点处发生转换型突变，未发现碱基的增加、缺失以及颠换型突变。

Nucleotide base transitions were found at 3 loci in the sequence , while there is no insertion , deletion and transversion mutation .

试验表明，新型焊机可满足椭圆轨迹的焊接要求，且方便换型，具有较大的推广应用价值。

The welding experiments show that the new machine can meet the requirements of ellipse tracking and be worthy to speed the production applications .

另外，通过密封换型探讨和天然气脱硫工艺审查，对任何可能影响干气密封运行的因素都进行了统筹考虑。

Any factors will affect the performance of DGS was considered by discussion of changing mode of seal and desulfurization process of natural gas .

认为行政道德失范是体制转轨换型所带来的道德价值取向激烈碰撞的产物。

The disorder of the administrative moral is the result of severe collisions of the moral value tropism during the transfer of the system .

换型后使备品配件国产化，能够保证设备安全可靠地运行。

After the completion of the type change , its standby spare parts can be made at home and can guarantee its safe and reliable operation .

以绿色设计作为基本出发点探讨材料的选择、结构的设计等，以及维护、修理、换型、销售各环节中应注意的问题。

This paper also about the choice of material , the design of frame , and the problems should be noticed in maintenance , repair , type exchange and sale .

新型车用发动机模具的开发有一定的周期性，一是换型周期越来越短，二是变型机型需要时间不断缩短，这就要求缩短汽车冲压模具的生产周期。

The development of new vehicle engine mould shows certain cyclical characters . Firstly the period of changing vehicle engine mould becomes shorter and shorter . Secondly , it takes less and less time to redesign models .

位移换能型加速度计中电子力与机械力的比例设计

The design of the mechanical-to-electrical force ratio of a force-balanced accelerator

换热型一段炉运行状况的分析

Analysis of operating conditions for a heat-exchanger type primary reformer

正、逆变换同型。

The transform and its inverse are the same .

为此，综述了能源岛中回热技术的发展现状，对回热器材料、换热型面、回热器的制造情况进行了研究。

The status quo of the recuperator development for the energy island is summarized , and types of heat transfer surfaces , materials and manufacturing technologies are discussed in this paper .

该电路在一般的电容换相型电流逆变电路的基础上，通过引入一对转换晶闸管即可满足电法勘探对电流波形分别为两电平和三电平工作方式的要求。

On the basis of current source type inverter with the capacitor commutation , only a pair of commutation thyristors are used in the circuit to get ' two level ' and ' three level'current squarewave .