And here is the interesting bit: because white bread has less fibre, it is likely that more of this calcium is absorbed, because fibre interferes with calcium absorption.
这里是有趣的一点：因为白面包具有较少的纤维，更多的钙很可能被吸收，因为纤维妨碍钙的吸收。
It provides a testing method, that is to use the infrared absorption spectra, to discuss the variations of regular chain folding in the terylene fibre in technical processing.
为利用红外吸收光谱研究涤纶及其织物在加工工艺过程中规则折叠链的变化提供了测试方法。
The contents of elements K, Na, ca, Mg in carbon fibre were determined by atomic absorption spectrophotometry.
碳纤维中的钾、钠、钙、镁元素的含量可用原子吸收分光光度法来测定。
应用推荐