比重瓶

The pycnometer was used to determine the density of the liquid sample.
这台比重计被用来测定液体样本的密度。
She carefully calibrated the pycnometer before taking any measurements.
在进行测量前，她仔细校准了比重计。
The pycnometer reading indicated that the water had a specific gravity of 1.
比重计读数显示水的比重为1。
He submerged the pycnometer into the unknown substance to measure its volume.
他将比重计浸入未知物质中以测量其体积。
The scientist filled the pycnometer with air to ensure accurate results.
科学家用空气填充比重计以确保结果准确性。
The pycnometer is an essential tool in sedimentology for determining grain size distribution.
在沉积学中，比重计是测定颗粒大小分布的重要工具。
After recording the initial reading, she displaced the water with mercury in the pycnometer.
记录初始读数后，她在比重计中用汞置换水。
A pycnometer experiment revealed that the porous material absorbed more water than expected.
通过比重计实验发现，这种多孔材料吸收的水分超出预期。
The technician cleaned the pycnometer thoroughly between each use to prevent contamination.
技术员在每次使用前后都会彻底清洁比重计，以防污染。
The precision of the pycnometer measurement depends on the operator's skill and technique.
比重计的测量精度取决于操作员的技术水平和操作技巧。