density value meaning in English

密度值

Standard test method for measuring bulk density values of powders and other bulk solids
测量粉末和其他散装固体松密度的标准试验方法
Considering that the way to gain standard maximum dry density value of xigeda filling is complex , this paper suggests adopt means combining field cbr test and compactness measuring to control construction quality
鉴于昔格达混合填料标准最大干密度取值的复杂性，建议采用现场承载比与压实度检测相结合的办法进行现场施工质量控制。
107 + 2 . 819x ( serotype l ) , log [ et reciprocal ] = 1 . 019 + 2 . 935x ( serotype 2 ) , ( 3 ) log [ et reciprocal ] = 0 . 99 + 2 . 709x ( serotype 4 ) and log [ et reciprocal ] = 1 . 052 + 2 . 953x ( serotype 5 ) . the derived regression lines ( equations ) were used to transfer the optical density value ( od ) obtained from a single 1 : 100 dilution of any unknown serum sample of duck into elisa titer . the indirect elisa technique were used to monitor the variety of the mean antibodies titers of vaccinated ducks with the oil - emusified formalin - inactived r . a
间接elisa方法的灵敏度是微量凝集试验的50 - 100倍(血清1型鸭疫里默氏杆菌) ， 25 - 100倍(血清2型鸭疫里默氏杆菌) ， 12 - 100倍(血清4型鸭疫里默氏杆菌) ， 25 - 200倍(血清5型鸭疫里默氏杆菌) 。