它的广泛报导集中在镁的性质和它用于汽车与汽车零件合金的费用与性能。
Its comprehensive coverage focuses on cost and performance properties of magnesium and its alloys as used in automobiles and automotive components.
我们会观察土壤的化学性质——比如某个地方的土壤里有多少氮或者镁——然后与附近土壤的化学性质作比较。
We look at soil chemistry—for example, how much nitrogen or magnesium there is in the soil in one spot—and we compare it with the chemistry of the soil a short distance away.
本文介绍了氯酸钙和氯酸镁合成和性质检验的方法。
This paper introduces the preparation and quality tests of calcium chlorate.
正如学校化学课中展示的那样，金属镁化学性质非常活泼，储存着大量能量。
As school chemistry lessons show, metallic magnesium is highly reactive and stores a lot of energy.
但由于镁的化学性质活泼，非常容易氧化、燃烧，导致镁合金无法在大气条件下直接进行熔炼和浇注。
Since its chemical character is very active, Mg alloy is prone to oxidation and burning, which makes it impossible to be melted and cast in air.
本文以M.L方法介绍了氯酸钙、氯酸钾、氯酸镁系列化合物的合成和性质检验。
This paper introduces the preparation and quality tests of calcium chlorate. magnesium chlorate . potassium chlorate by M. L method.
对这些合成水镁石的矿物学研究不仅具有材料科学意义，而且为研究天然水镁石成因和性质提供了实验室证据。
The mineralogical studies of the synthetic brucites are not only of interest in material science, but also provide experimental evidence for studying the nature of natural brucite.
镁盐的一些特殊性质及其在洗涤剂和化妆品领域中新的应用的可能性得到了证实或确认。
Some specific properties of magnesium salts have been confirmed or established and potential new applications identified in the detergents and cosmetics sectors.
本文就镁在土壤中的生物有效性及其动力学性质进行初步探讨。
The bioavailability and kinetic characteristics of magnesium in soil are discussed in this paper.
提出了用具有双亲性质的硬脂酸镁来包覆镁粉，以达到改性目的的新思想。
A new idea which use magnesium stearate, a substance which has both hydrophilic and hydrophobic properties, as the modification agent is put forward.
介绍磷酸镁铵的性质、用途和制备方法，以及磷酸镁铵在农业上的施用方法、使用范围和施用后的效果。
The properties, USES and preparation method of AMP are introduced. Its application, range and agricultural effect are presented.
本文利用冻结声子法计算了镁铝尖晶石的声子色散关系和常压下的各种热力学性质。
The phonon dispersion relations of magnesium aluminium spinel MgAl2O4are calculated by using frozen phonon method.
由于镁元素的化学性质活泼，使镁及其合金的腐蚀电位极低(- 2.36V)，很容易发生严重的腐蚀。
Because the chemical properties of magnesium lively, the corrosion potential of magnesium and its alloys very low (-2.36v), it is very easy prone to severe corrosion.
由于镁元素的化学性质活泼，使镁及其合金的腐蚀电位极低(- 2.36V)，很容易发生严重的腐蚀。
Because the chemical properties of magnesium lively, the corrosion potential of magnesium and its alloys very low (-2.36v), it is very easy prone to severe corrosion.
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