gas concentration

Gas Concentration Alarm & Control System Based on Host Link Network

基于HOSTLink网络的气体浓度报警控制系统

The theory and its application to analysis of binary gas concentration use ultrasonic

超声分析二元混合气体浓度的理论及应用

The Research of Gas Concentration Prediction Based on Chaotic Time Series

基于混沌时间序列的瓦斯浓度预测研究

Optical Fiber Sensor System of Detecting Gas Concentration by Light Absorption Method

监测甲烷浓度的红外光吸收法光纤传感器

Design of Wireless Monitoring System for Temperature and Gas Concentration of Coal Mine

煤矿温度和瓦斯浓度无线监测系统的设计

Application Study of Analysis of Gas Concentration by GC-MS

气质联用仪在气体分析中的应用

Study on the Circuit to Measure Instantaneous State Gas Concentration

瞬态气体浓度的测量电路研究

Application of Ultrasonic Technology in Gas Concentration Detection

超声技术在气体浓度检测中的应用

Comparison and study on reconstruction algorithm of gas concentration tomography

气体浓度层析成像重建算法性能比较与研究

Research on the gas concentration detection technology based on a novel solid modulator

基于固态调制器的气体浓度检测方法的研究

Rapid , sensitive and effective gas concentration detection methods are urgent .

人们对发展快速、灵敏而有效的气体检测手段的需求十分迫切。

The Application and Research of Blind Signal Separation in Gas Concentration Analysing

盲信号分离技术在气体浓度分析中的应用研究

Prediction of gas concentration chaotic time series based on support vector machines

基于SVM的瓦斯体积分数混沌时间序列预测

A new style of measuring system for mash gas concentration

新型瓦斯浓度测定系统

Model of early warning of mine gas concentration based on extreme statistics theory

基于极值统计理论的矿井瓦斯浓度预警模型

Study on Monitoring System of Poisonous and Detrimental Gas Concentration

一种有毒有害气体浓度监测系统的研究

The Characteristic of Gas Concentration Relaxation in the Closed Chamber Test

气敏元件闭室测试中气体浓度变化的特征

Distribution of Harmful Gas Concentration in Highway Tunnel with Natural Ventilation

自然通风公路隧道有害气体浓度分布

Algorithm of Mixed Gas Concentration Analysis Based on Support Vector Machine and Multidimensional Spectrum

基于多维光谱的多组分混合气体浓度支持向量机算法

The Calculation on the Oil and Gas Concentration for Rail Tanker

陕北石油秩序铁路油罐车清洗时油气浓度的计算

A Simple Determination of Gas Concentration under Various Pressures

瓦斯浓度在不同压力下的简易测定

Design of Meter for Gas Concentration Disposition with High Precision Based on the Mass Flow

基于质量流量的高精度气体浓度配比仪的设计

This paper mainly based on the principle of infrared absorption CO2 gas concentration detection system .

本文主要研究了基于红外吸收原理的CO2气体浓度检测系统。

An Inspection of Outlet Gas Concentration Variation in Absorbent Recycling System

吸收剂再循环时气体出塔浓度变化规律的探讨

Study on the multi-channel scanning fiber-optic infrared spectrum system for measuring gas concentration

多通道扫描型红外光纤气体测量系统研究

This study is to design SO2 and H2S gas concentration measurement devices .

本文的研究内容就是设计SO2和H2S气体浓度测量装置。

The dye laser is used as light source to measure SO 2 gas concentration .

用染料激光器作光源对SO2气体浓度进行测量。

Study on Gas Concentration Distribution Rules in Goaf of Room and Pillar Working Face

房柱式采煤工作面采空区瓦斯浓度分布规律研究

The BP neural network based single gas concentration measurement and temperature compensation is studied quantitatively .

并基于BP神经网络学习方法对单一气体浓度测量问题做了定量研究，且进行了温度的补偿。

Analysis of Harmful Gas Concentration Variation in Tunneling Ventilation

隧道施工通风中的有害气体浓度变化分析