0 a chemical element that is a silver-white metal. Magnesium burns very brightly and is used in making fireworks. -- （化学元素）镁
Magnesium increased in the castor bean globoids but remained relatively constant in rice globoids.
The extract was then dried with magnesium sulphate, filtered and evaporated on a rotary evaporator to 200 ml.
In the absence of added ions the junctions were unstacked and extended, but underwent a folding transition upon addition of magnesium or other multivalent ions.
Do women with pre-eclampsia, and their babies, benefit from magnesium sulphate?
This demonstrates that magnesium-free medium and picrotoxin are abolishing directional selectivity by different mechanisms.
The most frequent amino acid whose sidechain is contacting the magnesium ion is aspartate (42 %), followed by threonine (23 %), glutamate (17 %) and serine (10 %).
Organic matter, carbon and nitrogen had the lowest coefficient of variation in leaf fall, while those for magnesium, phosphorus and potassium were intermediate.
Iron-rich olivines have both reasonably fast reaction rates and contain ferrous iron in a solid-solution between the two olivine end-members fayalite (iron) and forsterite (magnesium).
