查询词典 mass unit

47 The density of a fluid is defined as its mass M per unit volume v.

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Density:(1)In physics, it is an identification of material by noting its mass per unit volume.

1在物理学上，是以每单位体积的质量来鉴别物质。

Density: Mass per unit volume of a substance.

密度：单位体积内物质的质量。

The density of a material is the mass per unit volume.

一种材料的密度，或称比重，指该材料质量与体积之比。

Unit of mass for expressing masses of atoms or molecules.

用于表达原子或分子质量的单位。

Density:(1)In physic s, it is an identification of material by noting its mass per unit volume.

1在物理学上，是以每单位体积的质量来鉴别物质。

Gram is a metric unit of mass.

克是米制质量单位。

The total mass of living matter within a given unit of environmental area.

生物量：在给定单位环境面积中生命物质的总量 2。

TEST METHOD FOR THE DETERMINATION OF THE RESIN AND FIBRE CONTENT AND MASS OF FIBRE PER UNIT AREA.

测定树脂和橡胶含量及单位面积纤维质量的试验方法

Density The mass Of liquid per unit Of volume Of substance at 15℃.

密度 在15℃的条件下，单位体积的某种物质所具有的液体质量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。