| 1. | ( 3 ) the fiber optic acetylene sensor based on spectrum absorbing has been designed
( 3 )设计出一种吸收型光纤乙炔气体传感器装置。 |
| 2. | Use : used for all kinds of metal - welding and cutting machines to transport oxygen and acetylene
用途：供各类金属熔焊及切割器械输送氧气和乙炔气体用。 |
| 3. | Transportable gas cylinders - periodic inspection and maintenance of dissolved acetylene cylinders
可运输的气体瓶.溶解性乙炔气体瓶的周期性检验和维护 |
| 4. | Please contact our technical service department if your applications involve interaction with oxygen or acetylene gases
如果用户的应用包括氧气或乙炔气体的相互作用，请联系我们的技术服务部门。 |
| 5. | It is also very important to detect the concentration of the gaseous acetylene on - line in many fields such as power industry and petrifaction
对乙炔气体的在线检测在电力工业、石化等领域中十分重要。 |
| 6. | After purification , the acetylene will be separated by passing through low - pressure water separators ( s101 ) and pressurized by acetylene compressor ( c101 )
净化后的乙炔气体经低压水分离器（ s101 ）后由乙炔压缩机（ c101 ）增压。 |
| 7. | After purification , the acetylene will be pressurized by acetylene compressor ( c101 ) and removed moisture content by acetylene dryer ( a101 ) , and then sent into pipe network for the next process
净化后的乙炔气体由乙炔压缩机（ c101 ）增压后进入乙炔干燥装置（ a101 ）清除水分，然后送入管网供后续工艺使用。 |
| 8. | The sensor has a good response time less than 3s and a detecting limitation up to 157ppm by combining the chromatography of gases in detecting the gaseous acetylene . and it can be used to measure the concentration of the gaseous acetylene on - line through suitable light source and air - chamber
结合气相色谱仪对乙炔进行测定，得到该传感器检测下限为157ppm ，响应时间小于3s ，能较好地用于在线检测乙炔气体的浓度。 |
| 9. | Main contents of this paper include two aspects : the synthesis of fluorescent indicator and the preparation of oxygen sensing membrane and the research of their characteristics ; the design of the absorptive - type fiber optic acetylene sensor and the use of it in detecting gaseous acetylene
本论文内容主要包括以下两个主要方面：荧光指示剂合成和氧传感膜的制备及其性能研究与应用；吸收型光纤乙炔传感器的设计及其对乙炔气体的在线检测。 |
| 10. | This sensor in this paper is based on the characteristic absorption spectrum of acetylene to detect acetylene content and utilizes the optical waveguide all through the process , so it has the intrinsic anti - explosion function , fast response time and good repeatability
本文研制的吸收型光纤乙炔传感器是利用乙炔气体的特征吸收峰来在线检测乙炔气体的含量的，且整个过程利用的是光波导，因此它有本质防爆功能。在检测乙炔时该传感器响应快、重复性好。 |
