1.
Test method for density and relative density of plastics
GB/T1033-1986塑料密度和相对密度试验方法
2.
Test methods for density and relative density of fiber reinforced plastics
GB/T1463-1988纤维增强塑料密度和相对密度试验方法
3.
Comparison of Maize Densities with Cultivation Technique of Partial Ridge Permeability
玉米偏垄通透栽培密度对比试验研究
4.
Testing study on relativity between longtudinal wave speed and density of sandwich rock
地基层状岩石纵波波速与密度相关性试验研究
5.
The temperature was 18～22℃ and relative humidity was 46%～50%.
试验温度为18～22℃，相对湿度为46%～50%。
6.
water pressure test for strength and tightness
水压强度和密封性试验
7.
air pressure test for strength and tightness
气压强度及气密试验
8.
mullen Bursting strength tester
密廉式破裂强度试验机
9.
oil pressure test for strength and tightness
强度和密封性油压试验油压及强度密封试验
10.
The second grade stancard densitometers are the most ideal meters for the job-deternining the density of liquids-in the laboratories of scientific research institute.
对研究室、化验室在测定液体密度时，使用二等标准密度计较为相宜。
11.
Some improvements on particle analysis experiment based on densimeter settlement method
对密度计沉降法颗粒分析试验的一点改进
12.
Discussion on the principle and measurement of helium replacement method for testing true relative density
氦气替换法测定煤真相对密度的原理与测试
13.
testing method for relative viscosity of pulp (Cup ammonium method)
纸浆相对粘度试验方法-铜氨法
14.
Relative humidity tables for environmental test
GB/T6999-1986环境试验用相对湿度查算表
15.
Generel methods on determination of cosmetics--Determination relative density
GB/T13531.4-1995化妆品通用检验方法相对密度的测定
16.
Experiments on Turbulence Modulation Caused by Particles with Different Material Density in Two-phase Round Turbulent Jet
不同密度材料颗粒对两相湍流调制的实验
17.
Note: The temperature was18～22℃ and relative humidity was46%～50%. The results were means of3 tests.
注:试验温度为18～2℃相对湿度为46%50%结果为3次试验平均值。
18.
THE EXPERIMENTAL RESEARCH ON SINTERING TEMPERATURE TO Fe_2O_3 POWDER SINTERING DENSITY
烧结温度等参数对Fe_2O_3粉末烧结密度影响的试验研究