由于密度是质量除以体积，相对密度和相对大小给予相对群众。
Since density is mass divided by volume, the relative densities and relative sizes give the relative masses.
本文通过大量的粉煤灰击实试验和相对密度试验，分析了试验方法对设计密度的影响。
This paper presents testing results on a wide range of fly ash, after analyzing the effects of test methods on the resulted density.
病例组血管管径减小，血管的体积密度和相对面积比率均较对照组显著降低（P<0.05），而两组的血管数量密度无明显改变（P>0.05）。
Compared the POAG group with control one, the Vv and Ss ofcapillaries in ONH were significantly reduced (P<0.05), The morphometer NA in POAG group was no different with control (P>0.05).
本文通过大量的粉煤灰击实试验和相对密度试验，分析了试验方法对设计密度的影响。
It is required for designing compaction density in the field to have both testing results from the relative density test and the Proctor compaction tests.
体育课的密度可分为一般密度和专项密度两类，与之相对应地形成了两类密度的测定方法。
The density of PE can be divided into general density and specialty density, in accordance with it, the two methods of measuring them are formed.
本文采用相对论流体力学模型和有限密度下的状态方程，考察在另一种情形，即在零温有限密度下q GP相变的演化图像，并对结果进行了分析和讨论。
We will use the relevant hydrodynamics model and the state equations at finite densities to investigate the QGP phase transition in the zero temperature and finite density.
我国的粗集料用毛体积相对密度和细集料用表观相对密度计算VMA的方法和美国的方法所用公式形式一样，但用我国方法计算的VMA比用美国方法计算的VMA均偏大。
When the bulk specific gravity of coarse aggregate and the apparent specific gravity of fine aggregate are used to compute VMA value, the VMA value is greater than the VMA value by American method.
弦面和径面抗剪强度，林分密度相对低的林分人工林赤松低于林分密度相对高的林分人工林赤松；
The shearing strength in tangential face and shearing strength in radial face of P. densiflora wood from the stand with low density were lower than those from the stand with high density.
弦面和径面抗剪强度，林分密度相对低的林分人工林赤松低于林分密度相对高的林分人工林赤松；
The shearing strength in tangential face and shearing strength in radial face of P. densiflora wood from the stand with low density were lower than those from the stand with high density.
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