A lack of magnesium causes muscles to go into spasm. 缺镁(Mg)会导致肌肉痉挛。
The chief differences between chlorophyll and heme are the presence of a magnesium atom in the center of the porphyrin ring. 叶绿素和血红素之间的主要的差别为在卟啉环中心存在一个镁(Mg)原子。
It has been suggested that magnesium form a chelated structure with the phosphate groups. 有人指出,镁(Mg)与磷酸基因能构成螯合结构。
The film is deposited on the surface of the glass by evaporating crystals, usually of cryolite or magnesium fluoride, in a vaccum. 涂敷薄膜时,通常是将玻璃置于真空之中,然后使冰晶石或氧化镁(Mg)晶体气化,令其沉积于玻璃表面上。
A method for continuous titration of calcium and magnesium using EDTA is proposed in this paper. 改进了用EDTA连续快速测定矿石中钙和镁(Mg)的方法。