The dry bulk density of mortar with the rubber powder content is non-linear relationship; 砂浆干密度与橡胶粉掺量呈非线性关系;
A multiple regression equation has been set up by testing the dry rubber content of the latex with the meter. 相应地建立了使用干胶计测定鲜胶乳干胶含量的复回归方程。
Buoyancy method for the determination of dry rubber content in field latex 浮力法测定橡胶胶乳中的干胶含量
Although the characteristics with high genetic correlations may be used for reference in indirect selection, it is more ideal to select those characteristics with higher heritability and close relation to yield, as the dry rubber content in our test, for example. 遗传相关高的性状虽可供作间接选择上参考,但以选择与产量关系既密切而遗传力又较高的性状为较理想,如本试验的干胶含量。