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1.The activatory coal gangue powder (ACGP), ground cement clinker and natural gypsum are mixed by different ratios to prepare blended cement specimens, and its mortar compressive strength performance, water usage for standard consistency, and flowability of mortar are investigated.
摘要将经燃烧等过程进行活化处理的煤矸石细粉与磨至一定比表面积的水泥熟料及天然生石膏混合均匀,制成了活化谋矸石粉掺量比例不同的多组混合水泥,并对其胶砂强度性能、标准稠度用水量、胶砂流动度进行了实验检测。收藏指正
2.And when a particular type of alginate is dissolved in water, then exposed to positively charged calcium ions, its molecules crosslink to form a hydrogel that is 98 percent water, with a gelatinous consistency and elastic properties similar to those of natural extracellular matrix.
当某一特定类型的褐藻酸盐溶于水,遇到带正电的钙离子后,它的分子会连结形成含有98%水的凝胶,其胶质密度和弹性都类似天然的细胞外间质。收藏指正
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