pycnometer

pycnometer

美 [pɪk'nɒmətə] 　英 [pɪk'nɒmɪtə]

• n.比重计；【物】比重瓶；比重管
• 网络比重瓶法；全自动真密度分析仪；密度仪

词形变化

复数：pycnometers  

英汉解释

n.	1. 【物】比重瓶;比重管;比重计

英英解释

n.	1. a standard container of accurately defined volume used to determine the relative density of liquids and solids

例句

Density pycnometer method in the determination of polybutylene terephthalate (PBT) and corresponding principle are introduced in the paper.

介绍了测定聚对苯二甲酸丁二醇酯（PBT）密度的比重瓶法及其原理。

The relative densities of flavors were determined by pycnometer (standard method) and densimeter.

目前测定香精密度的方法主要有标准传统法-比重瓶法和密度仪法。

The density of cells was measured by the method of pycnometer.

采用比重瓶法测定细胞密度。

Testing of sealing materials for buildings; determination of change in volume after temperature load; pycnometer method

用于建筑业密封材料的检验.体积变化的测定.比重计法

Fine and coarse aggregates for concrete; Determination of the particle mass-per-volume and water absorption; Pycnometer method

混凝土的细集料和粗集料.单位体积颗粒质量和吸水性的测定.比重瓶法

Testing of carbon materials - Determination of density with liquid pycnometer - Binding and impregnating materials

炭素材料检验.用液体比重计测定密度.粘结剂与浸渍剂

Standard Test Method for Open-Cell Content of Rigid Cellular Plastics by the Air Pycnometer

用空气比重计测量硬质泡沫塑料的开孔气穴含量的方法

Asphalt materials--Determination of specific gravity and density--Pycnometer method

石油沥青比重和密度测定法

standard test method for percent volume nonvolatile matter in clear or pigmented coatings using a helium gas pycnometer

使用氦气测比重术对颜料涂覆或非挥发性清除物体积百分比的标准试验方法

Standard Test Method for True Specific Gravity of Refractory Materials by Gas-Comparison Pycnometer

用气体比重法测定耐火材料真实比重的试验方法

Standard Test Method for Density (Relative Density) of Solid Pitch (Pycnometer Method)

固体沥青密度（相对密度）（比重计法）试验方法

standard test method for real density of calcined petroleum coke by helium pycnometer

氦比重瓶测定煅烧石油焦真密度的标准试验方法

Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)

固体沥青密度的试验方法（氦比重瓶测定比重法）

Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer

通过水比重瓶测定土壤固体比重的标准试验方法

Pycnometer Method of Quick - measuring Soil Moisture Content

瓶筒法快速测定土壤含水量

Standard Test Method for Specific Gravity of Soil Solids by Gas Pycnometer

用气体比重瓶法测定土壤固体粒子比重的标准试验方法

test method for density of solid pitch helium pycnometer method

固体沥青密度测定方法