1.
Effect of oxygen concentration on treatment of 2,4-D by EB process
氧气浓度对EB法处理2,4-D的影响
2.
ECONOMIC OXYGEN DENSITY DURING HIGH RATE PULVERIZED COAL INJECTION AND OXYGEN ENRICHED BLASTING IN BF
高炉采用富氧大喷煤时的经济氧气浓度
3.
Study on the Oxygen Concentration During the Aerobic Composting Process;
猪粪好氧堆肥过程中氧气浓度变化规律的研究
4.
The Fuzzy Control Way of O_2 Concentration in Incubating Control System;
孵化控制系统中的氧气浓度模糊控制策略
5.
atmospheric sulfur dioxide analyzer
大气中二氧化硫浓度分析仪
6.
On-line Determination Method of High Concentration Chlorine Dioxide Gas;
高浓度二氧化氯气体的在线检测研究
7.
The Variation of Ozone Concentrations in Urban Districts of Hangzhou and Their Relationship with Meteorological Factors
杭州市区大气臭氧浓度变化及气象要素影响
8.
Evaluation of Uncertainty in Determination of Sulphur Dioxide in Air
空气中二氧化硫浓度测定的不确定度评定
9.
ambient sulphur dioxide concentration
周围空气的二氧化硫含量；外围空气的二氧化硫浓度
10.
A. sitting the patient up; giving high-concentration oxygen by non-rebreather mask.
让病患坐立，并用非再吸入面罩给予高浓度氧气。
11.
determination of the mass concentration of carbon monoxide(gas chromatographic method)
一氧化碳的质量浓度的测定气体色谱法
12.
THE DEVELOPMENT OF HIGH CONCENTRATION AIR NEGATIVE ION PRODUCER WITHOUT OZONE
无臭氧高浓度空气负离子发生器的研制
13.
The Intermittent and High Concentration NOX Exhaust Gas Disposal Technology
间歇式高浓度氮氧化物废气的治理技术
14.
Study on Low-concentration of Sulfur Dioxide Adsorb by Solid Sorbent;
固体吸附剂吸附低浓度二氧化硫气体试验研究
15.
Research and Development of Singlechip-based Sulfur Dioxide Detector;
基于单片机的烟气二氧化硫浓度检测仪的研制
16.
Study on the Variation Characteristics of Surface Ozone Concentrations and Their Impact Factors;
大气臭氧浓度变化规律及相关影响因素研究
17.
Studies on Preparation of High-concentration Oxygen by an Integrated Process of Pressure Swing Adsorption and Membrane Separation;
膜分离与变压吸附集成制取高浓度氧气的研究
18.
Studies on the Forecast of SO_2 Concentration in Xi'an City;
西安城市空气中二氧化硫浓度预报研究