pressure charging

350 m3 blast furnace is analyzed systemically by using six sigma management tools. The essential reasons of influencing pig iron silica content are found out. They are coal ratio, material charge, furnace top pressure, coke ash and charging system.

利用六西格玛管理提供的工具，对铸管公司1350m3高炉的生铁含硅量进行了系统分析，找出了影响生铁含硅量的根本原因是煤比、料批、炉顶压力、焦炭灰分及料制。

In this paper, a new charging method for VRLA batteries-a pressure-controlled charging method-is adopted.

本文针对阀控式铅酸蓄电池采用一种新的充电控制方法&压控法。

Presents the characteristics of closed water systems. Discusses the volume calculation of expansion tank in air conditioning water systems and the determination of installed position of water tanks, pre-charging pressure of closed water tanks, constant pressure value of pumps.

介绍了闭式水系统的特点，讨论了空调水系统膨胀水箱容积计算、水箱安装位置、闭式水箱的预充气压力值、水泵定压值的确定等问题。

Effects of Air Cleaner on Pulse-Pressure Charging and Volumetric Efficiency

空气滤清器对脉冲增压及充气效率的影响

A Novel Charging Equipment Based on Distributed Pressure Installing Technology

基于分布压装工艺技术的新型装药设备

The pressure charging regulation ( PCR) system of high-pressure common-rail diesel engine was used as object for control strategy, advanced variable geometry turbocharger ( VGT) was selected as actuator of system development.

提出了高压共轨柴油机增压调节（PCR）系统控制策略的开发，采用先进的可变截面涡轮增压器作为系统开发的执行器。