This paper, by applying the method of vibration analysis, probes into the vibration of gas pipeline, analyzes the vibration reason, and puts forward the correspondingy damping measures.
应用振动分析法研究气体管道的振动 ,对振动原因进行了具体分析 ,提出了相应的消振措施。
At present, the gas leaking detection and location methods based on the model of gas pipeline use the model of liquid pipeline model, not considering the characteristics of gas itself to makes the gas pipeline leak detection at a lower positioning accuracy.
目前,基于模型法的气体管道泄漏检测定位方法多采用液体管道模型,也没有考虑气体本身的特点,使得气体管道泄漏检测与定位精度较低;摩阻系数是模型的重要参数,它的不均分布直接影响着气体管道泄漏定位的精度。
All the transient simulation methods for gas pipeline networks are analyzed comprehensively in this paper,with the descriptions of the advantages and disadvantages of each kind of method.
综合分析了气体管网动态仿真的各种方法,指出了各种方法的优缺点。
According to characteristics of gas pipe network of liquefied cargo system in modern oil tanker,modeling is achieved by applying gas pipeline model of great difference of pressure to a unit of pipe and applying finite unit method to the whole gas pipeline network.
针对现代油船液货系统气体管网的特点,将大压差气体管道流动模型应用于管元,将有限元理论应用于管网系统,建立了仿真模型;通过仿真气体管网的实际工况,验证了模型的可靠性和实用性;形成的软件丰富了油船模拟器项目的内容并为油船优化作业提供了平台。
The gas distribution system shall cover from the gas outlets on the benches or fume hoods to gas regulator manifolds at the cylinder area.
气体管路安装从气瓶站总阀门到工作台上各个气体阀门。
gaseous discharge lamp
(荧光)气体放电管
piped vapour supply system
管道气态气体供应系统
off-system sales
销售超过气管输气能力的气体
The experience of the plasty of trachea,bronchus and carina in 23 patients
23例气管、支气管、隆突成形术的体会
Duplexer of gas discharge tube
气体放电管收发开关
piped medical gas supply system
管道医用气体供应系统
piped gas supply system
喉管式气体供应系统
piped gas policy
喉管式气体供应政策
fire-smothering line
窒息性气体灭火管路
piped-gas distribution
气体燃料导管输送系统
gas discharging radiation counter tube
气体放电辐射计数管
Gas escaped from the pipe.
气体从管子里逸出。
Revascularization of long-segment trachea following trachea transplantation
同种异体气管移植后长段气管的再血管化
Install throttle body to intake manifol
安装节气阀体至进气歧管。
A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid.
管子，导管，输送管用来输导液体、气体或固体细末的管状中空圆柱体
Diagnosis and treatment of bronchial foreign body by fibrobronchoscopy
纤维支气管镜诊治小儿支气管异物体会
Numerical Simulation of Premixed Combustiable Gas Explosion in Duct and Study on Quenching Effects of Inert Gas;
管内气体爆炸数值模拟与惰性气体的淬熄研究