1) gas pipelinenetwork
配气管网
1.
Based on the affect of the different lay mode of pipeline in investment,and the objective function was the shortest length of the layout pipeline,the layout optimizes model of the city gas pipelinenetwork was set up.
根据城市配气管网中管道不同敷设方式对投资的影响,以当量费用长度最短,建立城市配气管网系统布局优化模型。
2) gas distribution network
输配气管网
1.
Widened steady state simulation of gas distribution networks;
输配气管网稳态仿真问题的拓广
3) gas-distribution piping system
配气管网系统
1.
Using system analytical method, a mathematical model for evaluating the efficiency of gas-distribution piping system was established, and the illation was made about efficiency of it in the realm of evaluation.
利用系统分析方法,建立了评价配气管网系统效率的数学模型,并延伸出评价区域配气管网效率的数学模型。
4) gas transmission and distribution network
燃气输配管网
1.
The pressure range and type of gas transmission and distribution network,valve allocation,pipe diameter arrangement etc.
燃气输配管网的压力级制、管网型式、阀门配置和管径配置等是管网结构的内容。
2.
The pressure range of gas transmission and distribution network, network type, valve arrangement, pipe diameter arrangement, etc.
燃气输配管网的压力级制、管网型式、阀门配置和管径配置等是管网结构因素。
3.
This paper discusses the failure of the network, a nd draws a fault tree of the gas transmission and distribution network.
对引起管网失效的各个因素进行系统分析,建立了燃气输配管网失效故障树,对该故障树进行了定性和定量分析。
5) gas distribution network with medium pressure
中压配气管网
6) natural gas transmission and distribution network
天然气输配管网
1.
The composition of monitoring system for scheduling automation of natural gas transmission and distribution network composed of three subsystems including SCADA,GIS and emulation subsystem is introduced with an engineering example.
结合工程实例,介绍了天然气输配管网调度自动化监控系统的构成——SCADA、GIS、仿真3个子系统。
补充资料：急性喉气管支气管炎
急性喉气管支气管炎
〖HT5”SS〗acute laryngotracheobronchitis
上、下呼吸道的急性弥漫性炎症，以喉部及声门下的浮肿、气管与支气管内渗出物稠厚成痂，以及中毒现象为特征。可为流行性或散发性，往往继发于麻疹或流行性感冒之后。多见于3～5岁的幼儿，因此时对传染病抵抗力低，咳嗽功能差，加之分泌物黏稠不易咳出，更助长感染的蔓延。冬季与早春气候干燥时发病较多。患处黏膜充血肿胀，可见糜烂或溃疡，甚至侵入肌层，以致管腔狭窄。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条