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Technique Offers Advance in Testing Micro-Scale Compressive Strength of Cement（图）
Technique Offers Advance Micro-Scale Compressive Strength Cement
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2017/11/23
A new methodology is proposed for investigating compressive failure behavior of cement paste at micrometer scale. Micropillar geometries are fabricated by focused ion beam milling on potential calcium...
Recognition of micro-scale deformation structures in glacial sediments-pattern perception,observer bias and the influence of experience
micro-scale deformation structures glacial sediments-pattern observer bias the influence of experience
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2015/7/10
It is a scientist's mission to try to remain unbiased. However, certain factors play a role in scientific analyses that are not controlled by conscious thought. These factors are potentially very impo...
燃料气体预热温度对微燃烧器性能影响的分析（Effects of Preheating Fuel Gas to Micro-scale Flame）
微燃烧 预热温度 数值模拟
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2010/12/28
燃料在直圆管形状的微尺度燃烧器中进行预热燃烧，对比不同预热温度下的燃烧器工作性能，检验强化预热对促进微燃烧稳定的效果。实验选择燃料混合气体流量为0.12、0.24、0.36L/min，预热温度分别为室温23℃和250、500℃。实验结果显示，在室温，燃料混合气体流量0.12L/min下，燃烧器可燃极限当量比为0.339~3.639。预热温度上升到250℃时，可燃极限当量比范围增大到0.317~...