hydrometer

1. A hydrometer used to determine the specific gravity of acid solutions.: 比重计：量度液体或溶液的比重的仪器。

2. Consecutive thing you will have to get is a saltwater mix and a saltwater hydrometer.: 连续的事情你将不得不是一个海水混合和盐水比重。

3. The requirement in accuracy for mechanical analysis with the hydrometer is presented also.: 根据国内外资料提出了使用比重计法分析土颗粒的精度要求。

4. Hydrometer: An instrument used for measuring the specific gravity of a liquid or solution.: 比重计：量度液体或溶液的比重的仪器。

5. A curve fitting and revising methods to solve hydrometer grain analysis is presented, and proved good satisfactory.: 提出了密度计法颗粒分析试验的一种曲线拟合及修正方法，经验证效果较好。

6. In this article, we review three rapid methods to predict manure nutrient content, including hydrometer, conductivity meter and Near Infrared Reflectance Spectroscopy.: 本文介绍了三种快速预测畜禽粪便肥料成分含量的方法，包括比重计测定法、电导仪测定法以及近红外光谱分析法。

7. Therefore, developing a thermometer and hydrometer with high precision, high stability and low cost has tremendous importance, will have extensive market in the near future.: 因此，研制一种高精度、高稳定性、低成本的温湿度仪表将具有重要意义，必将拥有广阔的市场前景。

8. Three conventional methods for measurement of petroleum density are described in the present paper. They are pycnometer method, hydrometer method and digital densimeter method.: 本文介绍了三种测定石油密度的方法，传统的密度计法和密度瓶法及现代的数字密度计法。

9. This paper offers a hydrometer method for determining size distribution of ultra-fine particle in coal water slurry and discusses its mechanism, operation procedures and date calculation.: 提出了水煤浆中超微细颗粒粒度的比重计检测方法；

10. This paper offers a hydrometer method for determining size distribution of ultra-fine particle in coal water slurry and discusses its mechanism, operation procedures and date calculation.: 提出了水煤浆中超微细颗粒粒度的比重计检测方法；

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