volumetric flask

Test of the variation for the volumetric flask capacity according to the temperature

容量瓶温变试验及其应用

Computation programs used in the determination of soil specific gravity with volumetric flask

比重瓶法测定土粒比重的PC-1500计算机计算程序

The test on the variation of the volumetric flask capacity according to the temperature was made .

试验了容量瓶经升温、降温后容量的变化。

For preparation of the mobile phase , add the appropriate amount of stock solution and water to a volumetric flask .

对于流动阶段的筹备工作，添加原液和水的一容量瓶适量。

The volatile oil in brown volumetric flask had a remarkably slower change speed than that in white one .

棕瓶中挥发油变化速度明显慢于白瓶。

The main uncertainty ′ s resource were repetitive measurement , balance , 250 mL volumetric flask , 25 mL piper , spectrophotometer and its process of determination .

不确定度主要来自于重复性测定、天平、250mL容量瓶、25mL移液管、分光光度计及测定过程。