所以镁的密度是贴的四分之一。
黑药和镁的混合物具有离析的倾向。
Mixture of black powder and magnesium has a tendency to segregate.
黑药和镁的混合物具有离析的倾向。
Mixture of black powder and magnesium have a tendency to segregate.
镁的好处之一是其性能肌肉放松。
One of the benefits of magnesium is its muscle relaxing properties.
采用特殊液相沉淀法制备了镁的钛酸盐。
Magnesium titanate was obtained with special liquid phase precipitation method.
本文研究了制备镁的钛酸盐的方法及工艺条件。
The methods and technological conditions for the preparation of magnesium titanate are studied.
通过试验，获得了制备球状碳酸镁的适宜条件。
Through experiment, the suitable process parameters that produced spherical magnesium carbonate were obtained.
结论：本法可用作果糖二磷酸镁的常规质量控制。
Conclusion: The established method can be used for routine quality control of magnesium fructose diphosphate.
在所有结构用金属及合金材料中，镁的密度最低。
In all structural metal and alloy material, the density of the magnesium is the lowest.
研究了丙酮酸与碳酸镁反应合成丙酮酸镁的工艺过程。
The synthesis of magnesium pyruvate from pyruvate acid with magnesium carbonate was studied.
研究超声波法制备格利雅试剂氯化苄基镁的工艺条件。
Study the technologic conditions of preparing Grignard reagent benzylmagnesium chloride under ultrasonic condition.
钙对镁的吸收产生抑制作用，而对钾的吸收有促进作用。
Calcium antagonized the absorption of magnesium but promoted the absorption of potassium.
镁的其他好来源有：甜菜、菠菜、坚果，如杏仁和鹰嘴豆。
Other good sources of magnesium are beets, spinach, nuts, like almonds, and garbanzo beans.
免耕和传统耕作制相比，土壤中镁的含量没有实质的变化。
Typically, magnesium levels in soils under no tillage do not change materially from those under conventional tillage .
我国有丰富的镁资源，镁的单质及其化合物有着重要用途。
There are abundant resources of magnesium in our country, and both magnesium itself and its compounds have important USES.
主要是由钙镁的硫酸盐、氯化物和硝酸盐等盐类所形成的硬度。
Is mainly composed of calcium magnesium sulfate, chloride and nitrate as the hardness of the form salts.
在施用硝酸盐、硫酸盐和氯化物的情况下会加速钙和镁的损失。
Losses of ca and mg are accelerated by fertilizers which supply nitrate, sulphate and chloride.
目的为了解营养不良婴幼儿红细胞内锌、铜、钙、镁的变化及其意义。
Objective To study plasma and intra-erythrocyte Zn, Cu, Ca and Mg in infants with malnutrition.
针刺对血清钙镁的调节可能是针刺治疗急性局灶性脑缺血的机理之一。
The effect of serum calcium, magnesium is one of the mechanism of acupuncture therapy on acute cerebral ischemia.
人体中镁的含量虽然不高，但它是维持人体正常生理功能的重要因素。
In the human body, the content of magnesium is not many, but they are important factor for keeping human normal physiology function.
本文探讨了以白云石为原料合成球状碳酸镁的原理、方法及影响因素。
The synthesis principle, method and influential factor of spherical magnesium carbonate were discussed in this paper.
研究人员们还发现，镁的摄入量增加，焦虑感就会越少，睡眠质量也会更好。
Researchers have also found that increased magnesium intake results in less anxiety and better sleep.
镁的摄入情况是通过每4年向参加者发放半定量的食物频率问卷表来调查的。
Magnesium consumption was determined with a semiquantitative food frequency questionnaire sent to the subjects every 4 years.
以AN-2为气浮剂，沉淀产物磷酸铵镁的气浮回收率可达到94.91%。
When AN - 2 is used as air-floating agent, the air-floating recovery rate reaches 94.91%.
分析了适用于分离镁的各类沉淀法的基本原理及举例说明了其实际应用的方面。
This article analyzed the basic principle of magnesium separation applicable to some kinds of precipitation methods and illustrated their practical application.
针对青海盐湖体系提取镁的工艺，对三水碳酸镁的溶解度和稳定性进行了测定。
This paper reports the solubility and stability of nesquehonite which was synthesized in order to extract magnesium in the saline lakes in Qinghai province.
针对青海盐湖体系提取镁的工艺，对三水碳酸镁的溶解度和稳定性进行了测定。
This paper reports the solubility and stability of nesquehonite which was synthesized in order to extract magnesium in the saline lakes in Qinghai province.
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