滤器在鲟鱼工厂化养殖生产中的应用_文档下载_文档资源库 关键词：浮球式；生物过滤器；鲟鱼养殖 中图分类号： S 932 文献标识码：A [gap=7621]Key words： floating bead； biofilter； sturgeon culture
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It was proved by a lots of experiments that the compressive strength of the material went up with binder. The increasing rate of strength of the material becomes slow, when the content of binder exceeded 60% of floating bead.
由大量实验数据分析可知:试样的抗压强度随着结合剂加入量的增加而提高,当结合剂加入量超过60%(占漂珠质量分数)时,试样强度增加趋势减缓。
参考来源 - 铝磷酸盐漂珠保温材料研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The present paper described the application of floating bead biofilter in recirculating sturgeon culture system.
本文介绍了双层浮球式生物滤器在封闭循环式鲟鱼养殖生产中的应用情况。
The used lightweight aggregate is lightweight ceramsite, floating bead, vermiculite, expansion perlite or other lightweight fireproof raw material.
所用的轻质骨料为轻质陶粒、漂珠、蛭石、膨胀珍 珠岩或其它轻质耐火原料。
The invention solves the problems of low early strength, poor slurry flowability and stability and short service life of the traditional non-floating bead pulverized fuel ash low-density cement.
本发明解决了现有非漂珠粉煤灰低密度水泥早期强度低、浆体流动性不好、稳定性差及使用寿命短的问题。
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