Reliability Analysis of Flat-bottomed Spherical Density Bottle Quality
关于平底球形密度瓶质量可靠性分析
determine the density, proportion and porosity of the fushun oil shale under different temperature using the specific gravity bottle.
采用比重瓶法,测定了不同温度下抚顺西露天矿油页岩的容重、比重、孔隙率。
HDPE Mixed Postconsumer Scrap ( loose ) , Assorted High Density Polyethylene ( HDPE ) bottle and container scrap.
被分类的高密度聚乙烯 ( HDPE ) 瓶和容器小块.
Objective : To study acute toxicity test of oral stable medicinal polythene bottle with high density.
目的: 探讨口服固体药用高密度聚乙烯瓶异常毒性检验方法.
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