查询词典 natural gas

Natural gas ; Gas pipeline ; Orifice meter ; Measurement error ; Calculation ; Analysis

天然气；输气管道；孔板流量计；测量误差；计算；分析

The classification,main modes,scope of application,advantages and defects of city natural gas transmission and distribution network are compared,the principle for selecting gas transmission and distribution network is put forward,and the application of regulator box and PE pipe in a medium-pressure single stage system is discussed.

对城镇天然气输配管网分级、主要型式、适用范围、优缺点进行了比较，提出了燃气输配管网选择原则，探讨了调压柜和PE管在中压单级管网系统中的应用。

Vapor cloud size and shape are closely related with natural gas exit velocity, gas density, the local climatic conditions, temperature, wind direction and the size and other factors.

蒸气云形状大小与天然气出口速度、天然气密度、当地气候条件、温度、风向及大小等因素有着密切的关系。

Every living organism consisted of hydrogen in its constituents. Petroleum, natural gas and town gas also composed of hydrogen.

一切生物的细胞组织成份里都含有氢，石油、天然气和煤里也含有氢。

With the development of small towns'economy, especially the improvement of requirement of people's life and survival environment, natural gas, as an ideal、clean、high quality energy source, has become one of the most important fuels for small town, gas industry can develop healthily and rapidly.

近年来，随着我国城镇化水平不断提高，小城镇经济不断发展，小城镇居民对生活环境和生存质量的要求日益提高，天然气作为优质、洁净、节能的理想能源成为小城镇燃料中不可忽视的重要成员，小城镇的燃气事业得到了蓬勃的发展。

Native sulphur is the main source of sulphur for the sulphuric acid industry, followed by sour gas (natural gas containing hydrogen sulphide) and pyrite.

天然的硫是硫酸工业的主要来源，其次是酸气和黄铁矿。

Common ground in those plants is to water vapor into steam, using steam-driven gas-turbine driven generator to produce electricity, the difference is the energy of water into steam vary, respectively, are: natural gas, fuel oil, coal, atomic heap.

这类电站共同点就是将水汽化为蒸汽，利用蒸汽驱动气轮机带动发电机产生电力，不同点是将水转化成蒸汽的能源各不相同，分别有：天然气、燃油、煤炭、原子堆。

Natural gas ; gas hydrate ; seismic response ; velocity ; identification ; South China Sea ; north ; continental slope

天然气；水合物；地震响应；速度；识别；南海；北；大陆坡

In the process of the oil and gas field's exploration, when the well contains a great amount of supercritical fluid such as CO2 and H2S, the well blowout, erosion, wax problem and scale problems will take place more frequently. In the process of drilling, when the supercritical fluid emerged by conventional natural gas changes in phase transition, the well blowout will happen.

在油气田的开发过程中，井筒内高含CO2、H2S的超临界态流体，加速油井管柱的腐蚀、结蜡、结垢、灾难性的突发事故的出现；在钻井过程中，气侵的超临界流体在环空相态变化将可能引发钻井井喷。

Coalbed gas is a kind of non-conventional natural gas resource .

煤层气是一种非常规天然气资源。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。