查询词典 liquefied petroleum gas

In this study, Japanese cedar, Ma bamboo and Makino bamboo were liquefied in polyethylene glycol/glycerol co-solvent with H2SO4 or HCl as catalyst. The liquefied woody materials were blended with PMDI (4,4'-Diphenylmethane diisocyanate;MDI) to prepare the PU foams. The effects of preparation conditions of PU resin on the properties of PU foams were investigated.

中文摘要本研究将柳杉(Cryptomeria japonica； Japanese cedar)、麻竹(Dendrocalamus latiflorus； Ma bamboo)及桂竹(Phyllostachys makinoi； Makino bamboo)等木质材料以聚乙二醇及丙三醇之混合液为溶剂，H2SO4及HCl为催化剂进行液化处理，并将其液化木质材料与4，4'-二苯甲烷二异氰酸酯反应制造聚胺基甲酸酯发泡体，探讨PU树脂调配条件对PU发泡体性质之影响。

DME is taken as city gas by three methods, being liquefied for pipeline gas, or being commixed with LPG for bottles, and with LPG and air for the peakvalue adjustment for city gas network.

其用作城镇燃气常见的方法有3种，即与液化石油气混合后装瓶；生产代天然气；用于小区管道气。

You asked whether the liquefied gas, Wuhan Gas Company to the home each altar gas is 95 yuan.

你问的是否液化气，武汉煤气公司送到家每坛气是95元。

Although natural gas is currently the fuel of choice, particularly for new electric power plants, the US has not encouraged the construction of a pipeline to tap the vast gas resources located in Alaska, nor has it facilitated the construction of new liquefied natural gas facilities.

尽管现在天然气是燃料的首选，特别是对新的发电厂，但美国并不鼓励为了开发阿拉斯加丰富的天然气资源专门铺设一条管道，也不支持建造新的液化天然气设备。

Although natural gas is currently the fuel of choice, particularly for new electric power plants, the US has not encouraged the construction of a pipeline to tap the vast gas resources located in Alaska, nor has it facilitated the construction of new liquefied natural gas facilities.

尽管现在天然气是燃料的首选，特别是对新的发电厂，但美国并不鼓励为了开发阿拉斯加丰富的天然气资源专门铺设一条管道，也不支援建造新的液化天然气设备。

Because of its unexampled advantages such as less floor area covering, high-pressure capability and transport facilitates, Spherical pressure vessels (hereinafter referred to as the"storage tank") used for storage of gas and liquefied gas more widely than other storage tanks in the oil, chemical, city gas, metallurgy and other fields.

北京工业大学，机械设计及理论，2009年，博士

Furnace installation equipment manufacturing factory: specialized in the production YFR series, TBR Series, TB Series, CM20 series, gas series, light diesel oil series, series of liquefied natural gas oil nozzles and gun oil, pumps and other industrial kiln of fuel gas equipment.

窑炉安装设备制造分厂：专业生产YFR系列、TBR系列、TB系列、CM20系列、煤气系列、轻柴油系列、液化天然气系列油喷嘴和枪油、油泵等工业窑炉燃油气配套设备。

Furnace installed equipment manufacturing plant: specializing in the production of YFR series, TBR series, TB campaign, CM20 series, gas line, light diesel oil series, series of liquefied natural gas and oil nozzle gun oil, furnace fuel pumps and other industrial gas associated equipment.

窑炉安装设备制造分厂：专业生产YFR系列、TBR系列、TB系列、CM20系列、煤气系列、轻柴油系列、液化天然气系列油喷嘴和枪油、油泵等工业窑炉燃油气配套设备。

The noxious gas contained in the tail gas out of garbage incinerator and coal burning boiler is collected by bag filter with japanese techniques, This technology can achieve desulfuration and harmness gas through ejecting slaked lime dry power and reaction auxiliary agent to fult gas, sulfur dioxide and harmful gas.harmful gas and slake lime carry chemical reaction adequately,forming solidastate calcium sulfate and and other attachments, which will either adhere to stive or coacervate into nice granule and finally been absorbed.

垃圾焚烧炉尾气中的有害物质和燃煤锅炉煤中的硫燃烧后主要是以二氧化硫的形态存在，这种呈气态的二氧化硫和有害气体是无法用任何其它种类除尘器收集和捕捉的。本技术是通过向含有粉尘、二氧化硫和有害气体的烟气中喷射熟石灰干粉和反应助剂来实现脱硫、脱有害气体的。二氧化硫、及有害气体和熟石灰在反应助剂的辅助下充分发生化学反应，形成固态硫酸钙(CaSO4)和其它附着物，附着在粉尘上或凝聚成细微颗粒，随粉尘一起被袋式除尘器收集下来。

This theory is demonstrated by three examples: the natural gas blowout when drilling in the permafrost, the hydrate cropouts in the seafloor and the gas bubbles in abyssal plumes. Then, several conclusions are drawn: there maybe exist the seeping and diffusing types of gas hydrate reservoirs which may still be growing in the Xisha trough, Dongsha continental slope of the South China Sea, west and south of Taiwan basin, and Bijianan basin; whereas in the Qiangtang basin of the Qinghai\|Tibet plateau may exist the regressive\|type gas hydrate deposit. Furthermore, the phenomenon of hydrocarbon gas leaking in the Qilian mountain areas and Junger basin indicates that these areas may ensconce gas hydrate reservoirs.

指出天然气水合物赋存状态主要有3种类型，即成长型、成熟型和消退型，认为我国南海北部陆坡区的西沙海槽、东沙群岛东南坡、台西南盆地、笔架南盆地等区域有可能存在着仍处于发育阶段的渗透型或扩散型水合物层，而青藏高原羌塘盆地则是属于消退型水合物，祁连山地区、准噶尔盆地等的烃类气体泄漏表明在我国西北和东北的冻土带也可能存在着含气水合物层。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。