基准物质的英文

• primary standard substance

• 基准:    datum standard; criterion; r ...
• 物质:    matter; substance; material
• 滴定基准物质:    titrimetric substances
• 基准物:    primary standard substance
• 副基准物:    secondary standard substance

例句与用法

1. Study of drying primary standard substances by microwave in lab
   实验室常用基准物质的微波干燥实验
2. A series of standard solution made up with standard substance of sodium carbonate , and combusted in a high - frequency induction furnace with pure oxygen , and the amount of total carbon was measured by infrared absorption
   摘要以碳酸钠为基准物质，配成一系列标准溶液，在通有纯氧气的高频炉中燃烧，红外吸收法测定碳含量，绘制校准曲线，测定矽中总碳量，与推荐值基本一致，方法准确、结果满意。

其他语言

基准物质的韩语：일차 표준 물질
基准物质的阿拉伯语：معيار أولي;