1) grade scale
粒级标准
2) Phi scale
Φ粒级标准
3) geometric grade scale
几何粒级标准
4) Standard particle
标准粒子
1.
In experimental water tank the various standard reference solutions that dif- ferent special standard particles were added in water was provided.
检验试验是在水中加入标准粒子,利用加入粒子的浓度不同来进行测量。
2.
The study indicated that using standard particles to calibrate the accuracy of particle size measurement was a good method to evaluate the performance of this instrument,the calibration results satisf.
结果表明,通过发生标准粒子校准仪器测量颗粒粒径准确度的方法,可以从整体上评价气溶胶粒径谱仪的性能,为该类仪器的性能评定与校准提供参考依据。
5) standard sedimentation diameter
标准粒径
1.
After that, The effect of grain size composition on the relationship between the diameter D L measured by settling tube method and that by standard sedimentation diameter D b for diffetent size gradations is studied in detail.
０６ｍｍ的粒析级配组成机理，及级配组成不同对标准粒径Ｄｂ与粒析粒径ＤＬ关系的影响进行了详细研究。
6) size grade scale
粒径标准
补充资料：德国国家标准(见德国标准化学会、德国标准体系)
德国国家标准(见德国标准化学会、德国标准体系)
National Standards of Germany: see Deutsches Institut für Normung, DIN;standards system of Germany
Oeguo Guol心日icozhun德国国家标准(Natio.吐S加Ln山切曲of Gen”旧ny)见德国标准化学会;德国标准体系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条