查询词典 liquefied petroleum gas

Under the original terms of the gas release scheme, British Gas was required to sell 500 million therms of gas as a wholesaler to independent gas suppliers approved by the Office of Fair Trading.

根据气体的释放计划的原有条款，英国天然气公司被要求出售作为独立的天然气由公平贸易办公室认可的供应商批发商5亿美元的天然气therms。

SIKA modules are available in a wide variety of shapes and pore sizes for several application like:filtration of gas and liquids,catalyst recovery,hot gas filter,flow restrictores for semiconducter industry,gas spargers,chromatography columns,gas analyzers,purifiers,flow equalizers and many more.

SIKA牌元件能够以多种形状和多孔尺寸满足如下领域的使用：气固分离，催化剂回收，高温气体过滤，镇定流体及消声，冲气，气体分析，石油精炼等等。

Currently in a surface warship of the our country everyplace all provided with the sail coal gas body to report to the police the instrument on the boat, gas density that sensor adopt to convey gas density value traditional 4-20mA mode of analog signal, have to each measure passway allocate one is it is it report to the police to measure to have and density value show measuring board of function, as the density of gas measures the passway board of the different quantities of different outfit of the figure of the passway, but there is many figure of the large-scale naval vessel passway, so the volume of warning system will become very huge , unfavorable to attenbants to use, and traditional 4-20mA electric current ring transmits the signal, unfavorable to transmitting at a long distance, easy to bring and interfere.

核心提示：摘要目前在我国各地型水面舰船上都配备了航煤气体报警仪，气体浓度传感器采用的是传统的4-20mA模拟信号的模式传送气体浓度值，只好每个检测通道配备一块具有检测报警及浓度值显示功能的检测板，随着气体浓度检测通道数目的不同配备不同数量的通道板，但大型舰船通道的数目比较多，因此报警系统体积会变得十分庞大，不利于操作人员使用，而且传统的4-20mA电流环传输信号，不利于长距离传输，容易带来干扰。为了巡检的需要，需要将其改造成现场智能仪表，通过将传感器检测结果

Stainless steel gasreducer:Double stage type diaphragm pressure-reducing structure and stainless steel diaphragm are suitable for corrosive gas,standard gas,clean gas and mixed gas.

不锈钢气体减压器：单级式膜片减压结构，不锈钢膜片，保证输出压力的稳定，适用于腐蚀性气体、标准气体、纯净气体、与混合气体。

Stainless steel gasreducer:Double stage type diaphragm pressure-reducing structure and stainless steel diaphragm are suitable for corrosive gas,standard gas,clean gas and mixed gas.

不锈钢气体减压器：双级式膜片减压结构，不锈钢膜片，保证输出压力的稳定，适用于腐蚀性气体、标准气体、纯净气体、与混合气体。

Stainless steel gasreducer:single stage type diaphragm pressure-reducing structure and stainless steel diaphragm are suitable for corrosive gas,standard gas,clean gas and mixed gas.

黄铜气体减压器：单级式膜片减压结构，不锈钢膜片，保证输出压力的稳定，适用于腐蚀性气体、标准气体、纯净气体、与混合气体。

Recently, acute poisoning frequently happens which is caused by the release of chlorine in the production process,as the dense gas,chlorine dispersion model contain continuous diffusion and instantaneous dispersion, and we can separately use dense gas flat plume model and dense gas box puff model to calculate the density of the gas.

risk analysis ； dispersion ；近来，生产过程中氯气泄漏引起的急性中毒事故频繁发生，作为重气的氯气泄漏扩散分为连续扩散和瞬间扩散二种模式，并且分别应用重气云羽平板模型和重气云团盒子模型来计算重气扩散浓度。

By collecting previous research results of water-drive gas reservoirs and analyzing their macro and micro mechanisms of water encroachment,different development measures are designed respectively for their three development periods of water-free gas recovery,gas flowing with water and water-discharge gas recovery.

摘要通过收集前人水驱气藏开发的研究成果，对水驱气藏储层宏观和微观水侵机理进行分析，总结出了无水采气、带水自喷和排水采气三个阶段水驱气藏的不同开采措施。

A year ago, wrangling over the price of gas sold by Russia to Ukraine briefly diminished the flow of gas through Ukraine to Europe. At the end of 2006, Belarusian resistance to Russia's demand that it too pay more for gas threatened to unleash another so-called "gas war".

一年前，围绕俄罗斯销往乌克兰的天然气价格之争使得途经乌克兰输送至欧洲的天然气量锐减。2006年底，俄罗斯提出要对销往白俄罗斯的天然气进行涨价，白俄罗斯人对此进行了抵制，新一轮所谓的&天然气之战&一触即发。

Russia and Ukraine have been disputing more intensify in gas prices and gas transit issues for many years. The natural gas dispute between the two countries has become regular program after the"Orange Revolution". At the beginning of this New Year, a"gas war"once again cast a shadow on relations between Russia and Ukraine. But an agreement ultimately has been reached between the two countries through many times coordination by the European Union, that means the end of the struggle.

多年来，俄罗斯和乌克兰两国在天然气价格和天然气过境问题上的争执愈演愈烈，两国之间的天然气纠纷几乎成了&橙色革命&之后的定时节目。2009年初的一场&天然气大战&再次给俄乌关系蒙上阴影，但在欧盟多次协调下两国最终以达成协议方式而结束了争斗。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。