增粘剂的采用是保证大流动性轻骨料混凝土具有优良性能的关键。
Adoption of viscous agent is a key technique to ensure lightweight aggregate concrete with big fluidity to have good performances.
着重介绍了具有优良性能的超细硫酸钡的制备及表面改性的新进展。
It emphasis on introduce the last progress of preparation the super-tiny barium sulfate and changing superficial capability.
为制各具有优良性能的一维有机-无机纳米复合材料提供有益的参考。
It provided some good ways for preparing one dimensional organic-inorganic nanocomposites with excellent performance.
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