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- mean carbon content 平均含碳量
- Its carbon content is 5 per cent. 其碳的含量为百分之五。
- Because the carbon content of steel largely determine its usefulness for specific application. 因为钢的含碳量在很大程度上决定了钢在具体应用时的范围。
- The carbon content of mild steel is much lower than cast-steel. 软钢的含碳量要比铸钢的低得多。
- The more pronounced ferrite refinement is achieved as carbon content increased. 碳含量提高有利于铁素体晶粒细化。
- It is suitable for measurement of bright carbon content of coal power type. 用于煤粉型砂等材料光亮碳含量的测定。
- To respond to quenching, the carbon content must be about 0. 30% or more. 为了适应淬火;含碳量必须约为0.;30%25或更多。
- T700 fibers had a higher carbon content and less nitrogen than did T300 fibers. T700的含碳量高于T300,含氮量低于T300。
- As a result of increased carbon content, the abrasion resistance and contact fatigue durability of the test steel is increased, in the mean time, its impact toughness and thermal fatigue resistance is decreased. 结果表明 ,随着碳含量的增加 ,试验钢的耐磨性能和接触疲劳性能提高 ,而冲击韧性及抗冷热疲劳性能降低 ;
- Because the carbon content of steel largely determines its usefulness for specific application. 因为钢的含碳量在很大程度上决定了钢在具体应用时的范围。
- If the carbon content of the steel is below 0.2 per cent, the product is mild steel, which is quite ductile. 钢的含碳如低于1.;2%25就是延展性好的软钢。
- As the carbon content decreases,the steel becomes less hard and more easy to shape. 含碳量越低，钢就越软，也越容易成型。
- WWF does support the use of cleaner fuels with low carbon content for power generation. 世界自然基金会强烈支持采用含碳量低的洁净燃料来发电。
- With the carbon content of dry ash-free basis increasing, the ignition activation energy increase and the reaction rate fall. 干燥无灰基固定碳含量增加，其着火活化能逐渐升高，反应速率逐渐降低。
- The calcium carbonate content of phosphate rock determines the pore structure. 磷矿中碳酸钙的含量决定了磷矿的毛细孔结构。
- A dense, shiny coal that has a high carbon content and little volatile matter and burns with a clean flame. 无烟煤一种很亮的高密度煤，含炭量高，挥发性物质少，燃料时火焰纯净
- The bending strengh of composite over 400Mpa has been obtained within 20vol% carbon content. 当碳相含量小于20vol%25时，材料的抗弯强度可达到400Mpa以上。
- Chiang, H.Y.Guo, and H.Eswaran. 1992.The carbon content and pedogenic processes of soils in Taiwan. 南仁山区极育土与淋溶土之土壤与地形之关系。
- The change of carbon content of each fraction is similar with that of the total DOC. 各组分DOC含量变化与总DOC含量变化相似。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨？
