改排

改排为蓄盐碱地治理模式的可行性研究

Feasibility Study on Saline Land Improving Model by the " Changing Drainage to Impoundment "

为缓解除氧器内加热蒸汽过剩的矛盾，将汽动给水泵的排汽，由排入加热蒸汽系统改排至高压加热器。

To solve the problem of steam surplus in a deaerator , the way of steam exhaust from a steam-driven feedwater pump will be changed from originally to steam heating system to HP heater .

板坯连铸机格栅改密排辊的实践

Practice on Change from Grids to Closely-Arranged Rollers on Slab Continuous Casting Machine

通过对10t/h冲天炉的改造，将3排小风口冲天炉改为两排大间距结构，用正交设计法试验确定10t冲天炉最佳结构及工艺参数。

The orthogonal method is adopted to decide the best structure and process parameters at the condition that two rows large space structures of 10 t / h blast-furnace was reformed .

用电石渣改性湿排粉煤灰生产砌筑水泥试验

Experiment on Preparing Masonry Cement Using Damp Fly Ash Activated by Calcium Carbide Slag

前言：利用小直径麻花钻，改磨成“排孔钻”，并运用于技工学校的钳工专业技能培训。

Make use of small diameter twist drill to change it into drill of wearing intersect holes and put it into the ability education of locksmith .

分析分类排架法的不足之处，提出在计算机管理方式下，可以将目前单一的藏书分类排架法改为序号排架法，并探讨其可行性和具体实施办法。

Points out the shortages of classified shelving and the use of number shelving under computer management , and discusses the feasibility and specific practical methods of the latter .

阐述了板坯连铸机在保留原二冷一段基本结构不变的条件下，将格栅改为密排辊的设计方案、设备构造及特点。

This paper describes the design plan , equipment structure and charateristics of changing from grids to closely arranged rollers while keeping the original basic structure of the first segment of secondary cooling zone unchanged .

针对风机盘管机组在工程实际中存在的问题，分析了影响机组使用风量降低的原因，阐述了改进风机盘管构造的设计方案，提出盘管由三排改为两排的可行性和经济性。

According to the problems existed in the application of fan-coil unit in this paper the reasons influencing the service air volume are analyzed , at the same time the design plan to improve the structure of fan-coil unit is proposed and the feasibility and economical efficiency are elaborated .