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- fire & inflammable gas detection system 火灾和可燃气体探测系统
- Inflammable gas detection 可燃气体探测
- The fixed gas detection system with automatic self test. 具有自我自动校正功能的固定式气体侦测系统.
- The experiment shows that the measuring system could detect mixed inflammable gases with better accuracy. 实验表明，该系统能够较准确地实现多种混合可燃气体的检测。
- The activating ventilation controller,the main body of the inflammable gas detector and the axial fan are installed inside pump house and the multi-core is connected with them. 联动排风控制器、可燃气体检测报警仪主机和轴流风机安装在外输泵房内,多芯电缆与它们相连。
- When the discharge of inflammable gas is really necessary because of the malfunctioning of the recovery and re-use installations,the inflammable gas discharged shall be fully burnt,or other measures shall be taken,to reduce atmospheric pollution. 可燃性气体回收利用装置不能正常作业的，应当及时修复或者更新。在回收利用装置不能正常作业期间确需排放可燃性气体的，应当将排放的可燃性气体充分燃烧或者采取其他减轻大气污染的措施。
- An exhaust system should be added for the inflammable gas storage area as well as a flameproof machine, a pressure alarm device; the cylinder cabinet needs an emergency exhaust device. 增加排气系统（顾事故通风）易燃气体放置区域采用防爆风机，并配置灭火器。并且气瓶柜需要自动防爆、力报警装置，气瓶柜需要事故排风装置。
- According to the Beijing Youth Daily, the mine failed to install a gas detection system and explosives were stocked in a storeroom underground. 据北京青年报，煤矿没有安装瓦斯检测系统和爆炸物被放在一个地下库房。
- When the discharge of inflammable gas is really necessary because of the malfunctioning of the recovery and re-use installations, the inflammable gas discharged shall be fully burnt, or other measures shall be taken, to reduce atmospheric pollution. 可燃性气体回收利用装置不能正常作业的，应当及时修复或者更新。 在回收利用装置不能正常作业期间确需排放可燃性气体的，应当将排放的可燃性气体充分燃烧或者采取其他减轻大气污染的措施。
- The data fusion concept is introduced and the Dempster-Shafer evidence deduction is described and applied to oil and gas detection. 信息融合是现代信息技术与多学科交叉、综合、延拓产生的新系统科学研究方向。
- It is suit for the transportation of inflammable gas and liquid, liquid impurities absorption and discharge.This hose has high flexibility, wear resistance, and impregnant resistance. 这是适合运输易燃易爆气体和液体，液体杂质吸收和排泄。
- Common photoacoustic gas detection model is not suitable for fire warning because of poor real-time performance and high wavelength qualifications. 摘要普通光声气体探测模型因其实时性能差及波段要求高而不适用于火灾报警系统。
- In view of many issues from the present gas detection systems,a kind of multi-stage monitoring &management system frame for the coal mine gas safety is designed. 针对目前使用的煤矿瓦斯监测系统存在的种种问题,设计了一种矿井瓦斯远程多级监控监管网络系统构架平台。
- Behaviors of harmonic signals in wavelength modulation spectroscopy (WMS) for gas detection with Lorentzian line under high absorption strength are investigated. 基于洛伦兹线型近似，研究了高吸收强度下波长调制吸收光谱中谐波信号的行为。
- We believe there were three explosions while workers were welding or using electricity. We can say the blaze was started by inflammable gases in the basement. 连续的爆炸将室内灭火设施全部摧毁。由于空间封闭，地下室内的温度仍然很高，加上有毒浓烟弥漫，导致救援工作进展缓慢。
- The requirements and principles of using photoacoustic gas detection technique in fire detection area are discussed and an unusual photoacoustic gas detection system is presented. 将可检测极低浓度的某一气体的光声检测技术应用于极早期火灾气体产物的检测是一个新的尝试,将可能实现高灵敏度、高可靠性的火灾探测。
- Problem Analysis on On-line Inflammable Gas Alarm 在用可燃气体报警器存在的问题分析
- This series of products are suitable for use in workshops where is filled with explosive mixture of inflammable gases,steam and air listed in the table below.They can ensore ufficient safety. 本系列产品适用于当厂房内充有表1规定的可燃性气体、蒸气与空气形成的爆炸性混合物时使用，保证足够安全可。
- According to the bad conditions such as oil field,coal mine in which the instrument was used and the characteristics of NIRS,improved the traditional lock-in amplifier and designed a new one which was fit for gas detection. 由于仪器主要用于油田、煤矿等工作环境相对恶劣的地方,其工作电压不稳定,另外根据近红外光谱的特点,对传统的锁相放大器进行了改进,设计了一种适合瓦斯气体浓度检测中的锁相放大器。
- Photoacoustic spectrometry (PAS) is a new method for trace gas detection based on the photoacoustic effect, which has high sensitivity, high selectivity and large dynamic detection range. 光声光谱技术是基于光声效应的一种新型微量气体检测技术，具有灵敏度高，选择性好，动态检测范围大等优点。
