比重

To make this simpler, research workers often use specific gravity instead of density.

为了简便，研究人员常常使用比重而不使用密度。

Having low relative density or specific gravity .

具有很高的相对密度或者比重。

Specific gravity is the ratio of the density of a substance to the density of water.

比重是某物质的密度与水的密度之比。

Granted the weight and the specific gravity of a body, we can calculate its volume.

假设已知一个物体的重量和比重，我们就能算出它的体积。

In this paper, the principle and the application of magnetic fluid was studied in the specific gravity test of objects.

本论文研究了磁性液体物体比重测试技术的原理及其应用。

The specific gravity of a material is the ratio of its density to that of water and is therefore a pure number.

物质的比重指的是物质的密度与水的密度的比值，所以是纯数。

It should show a specific gravity of 1.010 or greater.

比重应该在1.010或更大。

The changes in draught due to differences in the specific gravity of sea water.

由于海水不同比重引起的吃水的改变。

Due to their inherent high specific gravity, water does not drop to the bottom of reservoirs.

由于其固有的高比重，水不会下降到水库底部。

Check this once a day until the specific gravity is the same on two separate days.

一天检查一次，直到比重在不同的两天也达到相同。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。