The discuss on the use of on-line oxygen analysis and monitoring system in 50MW power plant gas-steam combined cycle generating unit of Chongqing Iron & Steel Co.
通过传统和激光氧含量的原理、组成、测量方式、测量结果及维护使用情况的比较，介绍了激光氧含量在50MW燃气蒸汽联合循环发电机组电捕焦上的使用的情况。
The influences of oxygen impurity influx rate and confinement time on intensity and switch-on time of line emissions are surveyed numerically.
用数值计算分别考察了氧杂质进入通量和约束时间对谱线峰值强度和起始时间的影响。
The paper introduces a technique for the on-line estimation of oxygen uptake rate (OUR), using readily available sensors and a process control computer presented.
介绍一种基于现有污水处理厂的测量仪表和过程计算机，在线预估溶解氧吸收率(OUR)的技术。
A method based on all band ultraviolet scanning for measuring water chemical oxygen demand (COD) was introduced, and the method was applied to develop an on-line COD measuring instrument.
介绍了一种基于紫外全波段扫描的水质化学需氧量(COD)测量技术以及运用该技术设计开发的在线COD测量仪器。
WC catalyst was prepared by temperature-programmed reduction and was oxygen-modified on surface to do line evaluation.
采用程序升温还原法制备了WC催化剂，在做了表面氧修饰后对其进行了原位评价。
The causes of water easily produced in the air separation plant during on-line washing of the cooling circulation system of the Oxygen Plant were presented.
介绍了制氧厂冷却循环系统在线清洗时空分易带水的原因，有效处理了清洗中出现的异常情况，并对各清洗阶段清洗终点进行了判断和效果评定。
The causes of water easily produced in the air separation plant during on-line washing of the cooling circulation system of the Oxygen Plant were presented.
介绍了制氧厂冷却循环系统在线清洗时空分易带水的原因，有效处理了清洗中出现的异常情况，并对各清洗阶段清洗终点进行了判断和效果评定。
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