所以镁的密度是贴的四分之一。
有多少可以被消耗的镁，就能得到相应的钛。
I can only make as much titanium as is consumed by the available magnesium.
益生菌和镁维生素使你的消化系统顺畅健康地运作。
Also, probiotics and magnesium vitamins often help keep your body on a healthy, digestive roll.
每年的镁产量，大约是六十万吨。
Annual production of magnesium is about 600,000 tons per year.
所以镁条的频率是，大概2100赫兹，你可以听到。
So the frequency for this magnesium bar is about 2,100 Hertz, and you can hear that.
它含有丰富的可以帮助你平静下来，睡得更好的镁元素。
It is rich in magnesium which helps you calm down and sleep better.
镁在叶绿素结构中的功能，早已为人们清楚地阐明，且也得到文献记载。
The function of magnesium in the chlorophyll structure is well known and documented.
镁是植物生长的营养要素。
镁是可以在二氧化碳和氮气中燃烧的。
分析了镁基复合材料研究领域的现状。
The present research status of Mg base composite was analyzed.
本文就镁在心脑血管中的应用现状做了概述。
This paper discusses the application of magnesium in cardiovascular system disease.
镁处理对改善钢材的高温塑性有益。
After magnesium treatment the ductility of steel was increased at high temperature.
镁是一种重要的轻金属。
其中镁和植酸这两种成分，不能解释观察到的这种关联。
Two coffee components, magnesium and phytate, did not account for the association seen.
在改进的1.3L哈特曼管中进行铝粉、 镁粉、铝镁混合粉及合金粉尘泄爆特性的实验研究。
The explosion venting process of metal dusts is studied in 1.3 L Hartmann tube.
镁高度集中在脑组织，并须进行适当的神经功能。
Magnesium is highly concentrated in brain tissue and is required for proper nerve function.
本发明的效果和益处是采用本技术生产，硼酸和硫镁矾的结晶收率均在99％以上。
The advantages of the invention includes that the rate of crystallization can reach more than 99%.
硫酸镁是预防抽搐的首选药物。
Magnesium sulfate is the drug of choice for seizure prevention.
硫酸镁和胰蛋白胨分别对产物合成和菌体生长有一定的促进作用。
MgSO_4 and tryptone have the positive effect on the product synthesis and cell growth respectively.
镁是肌肉收缩、生长和心跳速度正常的必要物质。
Magnesium is necessary for muscle contraction, heart rate regulation, and muscle growth.
镁重吸收障碍的机制仍然未知；
The mechanism of the impaired magnesium reabsorption is still unknown;
镁重吸收障碍的机制仍然未知；
The mechanism of the impaired magnesium reabsorption is still unknown;
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