But critics say that "clean coal" is a pipe dream, an oxymoron in terms of the carbon emissions that count most toward climate change.
然而批评者说，“清洁煤”只是一种幻想，由于二氧化碳的排放是引起气候变化的关键，因此“清洁煤”是一个自相矛盾的概念。
From inner to outside, the composite pipe consisted of alumina ceramic layer, metal transition layer, white cast layer, carbon atom diffusion layer and nodular cast iron layer.
复合管从里到外由氧化铝陶瓷层、金属过渡层、白口铸铁层、碳原子扩散层、球墨铸铁层组成。
In this paper, the residual welding stresses in a low carbon steel girth butt welded pipe are calculated with a nonlinear finite element code ADINA.
本文利用ADINA非线性分析有限元程序，对低碳钢管道环焊缝接头焊接残余应力进行计算。
The chemical composition, mechanic property, weldability and corrosion resistance of argon arc welding wire for low carbon steel pipe line are contrasted and analyzed.
对低碳钢管线用的氩弧焊丝的化学成分、机械性能、可焊性能、耐腐蚀性能进行对比分析，为合理选用焊丝提供了依据。
They should get out and clear space around the vehicle's exhaust pipe to prevent the possibility of carbon monoxide poisoning.
应出来清理一下排气管附近的空间防止一氧化碳中毒。
Adjustable pipe supports made from A-36 High Carbon steel designed to support heavy to light wall runs of pipe. Mainly used in the construction industry.
可调管道支撑由A - 36高碳钢制成，用于支撑重型到轻质各种管路。该类产品主要用于建筑行业。
Pipe of carbon composites is one of the basic components in composites structure, and torque deformation is one of the basic forms of the structure.
碳纤维复合材料管子是复合材料结构的基本元件，扭转变形是结构常见的基本变形形式。
Since 2011 carbon and alloy steel seamless pipes for synthesis of carbon steel pipe and outer pipe project of Inner Mongolia Donghua Energy Co., Ltd.
2011年起供内蒙古东华能源有限责任公司合成碳钢管道和外管项目用合金管和碳钢管。
In addition, the method of affixing carbon fabric for the inner corners of specimens with steel pipe clamp is effective and reliable.
另外，在构件阴角部位粘贴碳纤维布采用钢管夹具夹持施加外力的技术方案可行，且具有较好效果。
The invention also relates to manufacturing method of said carbon nano pipe field emission electron source.
本发明还涉及上述碳纳米管场发射电子源的制造方法。
The formulas can be used as empirical formulas for the analysis of pressure loss of carbon black and gas mixture in the conveying pipe.
该公式可作为工程上分析炭黑与气体混合流在输送管道中压力损失的经验公式。
Failure cause of mechanical sealing of high temperature screwed pipe for GA123A pump is analyzed. It is showed that the causes of the sealing failure are scale deposit and carbon laydown in pipe.
对GA123A泵的高温波纹管式机械密封的失效原因进行了分析，证实热油泵的密封故障是由于波纹管内侧水垢和积碳引起。
The features of electric resistance welded(ERW) carbon steel pipe are analyzed from the viewpoint of design code and material selection.
从设计规范与管材选用方面对电阻焊碳钢直缝钢管（ ERW）的特点进行了分析。
For the formula which can be taken as the experience formula for analyzing the pressure losing of carbon black and air mixed flow inside the pipe line.
该公式可作为工程上分析炭黑与气体混合流在输送管道中压力损失的经验公式。
The quantity of carbon added shall be not less than 1.5kg per each m3 space, after adding carbon, pipe or header shall be sealed with heat insulating cotton etc.
加入碳的量为每立方米空间不少于1.5Kg，加碳后应将管或联箱用保温棉等进行密封。
The heat exchanger of welded ferrite stainless steel pipe with very low carbon content is used mainly in petrochemical apparatus in stress corrosion environment.
本发明一种超低碳铁素体不锈钢焊接钢管的换热器，主要应用于石化装置中有应力腐蚀危害的环境。
Our company professionally offers all kinds of stainless steel, alloy steel, carbon steel pipe.
本公司专业提供各种不锈钢，合金钢，碳钢管件…
The invention relates to a double helical ribbon pipe type reactor, which is particularly suitable for preparing high-performance polyacrylonitrile-based carbon fiber spinning solution.
本发明涉及一种双螺带管式反应器，尤其适用于高性能聚丙烯腈基碳纤维纺丝液制备。
Experienced professional personnel who are excellent in the installation of carbon steel, stainless steel, glass steel, galvanized steel, aluminum plastic pipe, copper pipe, PTFE, PVC, pp, PE piping.
经验丰富的专业技术人员，在碳钢、不锈钢、玻璃钢、镀锌管、铝塑复合管、铜管、PTFE、PVC、PP、pe类材质管道安装方面为您提供优质工程。
The experimental research of water in the carbon-iron heat pipe with 3-d micro-fin is performed and offered the experimental data for engineering application.
对水-钢三维内微肋热管进行了实验研究，为工程实际应用提供了参考实验数据。
The experimental research of water in the carbon-iron heat pipe with 3-d micro-fin is performed and offered the experimental data for engineering application.
对水-钢三维内微肋热管进行了实验研究，为工程实际应用提供了参考实验数据。
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