Polarographic and gravimetric determination of zinc .

锌的极谱分析和重量测定法。

Standard guide for gravimetric wear assessment of prosthetic hip designs in simulator devices .

模拟装置中修复设计的重力计磨损评估用的标准指南。

Gravimetric determination of barium oxide .

氧化钡的重量测定法。

Acid-grade and ceramic-grade fluorspar -- determination of barium sulfate content -- gravimetric method .

酸性及陶瓷性萤石－硫酸钡含量的测定--重量法。

All gravimetric measurements require some sort of crucible or dish to hold the residue or precipitate .

所有重量分析需要某种坩埚或器皿保留残渣或沉淀物。