displacement-density relation 排水量
time-density relation 时间 ; 密度关系
density relation 密度关系
period-density relation 周期密度关系
pressure density relation 压力密度关系
period-mean density relation 周期平均密度关系
A equation was used to fit the data of SWCC, and the relation between fitting parameters and dry density was studied.
通过水分特征曲线方程对试验数据的拟合，研究了拟合参数随干密度的变化情况。
The relation between high - density - lipoprotein cholesterol and ischemic cerebrovascular disease: a clinical study.
缺血性脑血管病与高密度脂蛋白关系的临床研究。
This paper explores the relation between dissolving quality and particle density of milk powder and obtains the special range of formula milk powder density.
通过对配方奶粉冲调状态与颗粒密度关系的分析，确定了配方奶粉密度的特性值范围，从而简述生产过程中控制奶粉冲调性的要点。
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