Its primary magma is high MgO tholeiite.
原生岩浆是高镁拉斑玄武岩浆。
The relationship of thermal conductivity with the content of MgO was studied.
研究了导热性能与氧化镁填充量的关系。
It is important to produce cement by using calcareous materials with high MgO content.
用含镁较高的石灰质原料生产水泥具有重要意义。
These results are of significance for the industrial production of anhydrous MgO and MgCl_2.
研究结论对无水氯化镁及无水氧化镁的工业生产具指导意义。
MgO also showed the nucleation effect on POM, which improved the mechanical properties of POM.
同时，在研究中发现氧化镁对POM有结晶成核作用，可有效提高POM的力学性能。
MgO whisker was prepared from MgSO4 and NaOH as low - cost sources by sintering of the precursor.
以价格低廉的硫酸镁和氢氧化钠为原料，通过前驱体烧结法制备氧化镁晶须。
The slag corrosion resistance of the Al_2O_3-MgO castable is investigated by SEM analysis method.
利用SEM分析手段研究了铝镁浇注料的抗渣性能。
Check 3-way fuel oil selection valve located before fuel oil pump unit and change the 3-way valve to MDO/MGO side.
检查位于燃油输送泵前的三通燃油切换阀，并转换到MDO侧。
Effects of different anti-oxidants on the anti-oxidation properties of MgO-C tapping hole of a converter are studied.
研究不同抗氧化剂搭配对镁碳质转炉出钢口管砖抗氧化性能的影响。
The synthesis and characteristics of MgO Partially stabilized zirconia ultrafine powder are investigated in this work.
本文对氧化镁部分稳定氧化锆超细粉末的制备工艺和性能进行了实验研究。
Inclusions in the gray strip defects consist of MgO and trace melilite, which result from MgO-C refractory in slag line.
灰色条带状缺陷中外来物主要为氧化镁，并含少量黄长石，来源于渣线镁碳砖耐火材料；
XRD analysis revealed that MgO was not formed during ball milling of the magnesium alloy powder under the protection of ethanol.
将镁合金切屑在无水乙醇的保护下进行球磨，XRD分析显示镁合金粉末经过球磨没有被氧化。
The results indicated that the structures of MgO films were closely related to the amount of collodion and the annealing temperature.
结果表明，薄膜的晶体结构与胶棉液的含量及退火温度有关。
By using pressureless sintering technique, the ceramics corundum abrasives through the doping of MgO and SiO2 additives were prepared.
以氧化镁和氧化硅为烧结添加剂，利用无压烧结工艺制备了陶瓷刚玉磨料。
This paper about the technics is to use the material of haloid liquid, ammonium bicarbonate and ammonia to preparate the super light MgO.
本研究所述的工艺是采用卤水、碳酸氢铵和氨水为原料，生产特级轻质氧化镁的方法。
The compositions and morphology of a MgO inclusion particle in the AZ9 1magnesium alloy were investigated by the means of SEM and microprobe.
采用扫描电镜及电子探针对镁合金中单颗粒夹杂物进行了成分分析。
Thermal conductive insulating PPS plastics were made by extrusion compounding PPS with MgO particles of large particle sizeBF(40~325-mesh)BFQ.
通过聚苯硫醚（PPS）与大颗粒氧化镁（40~325目） 混合经双螺杆挤出机挤出造粒制备了导热绝缘塑料。
This study was conducted to elucidate the effect of 3-dg and MGO on viability and expression of adhesion molecules of human vascular endothelial cells (VECs).
本研究旨在观察3 - DG和MGO对人血管内皮细胞存活和粘附分子表达的影响，并对其作用机制进行探讨。
The results show that, with the in- crease in CA cement content, the fluidity of MgO-based investment materials decreases and so does the initial setting time.
结果表明，随着铝酸钙水泥含量的增加，氧化镁系包埋料的初凝时间缩短，流动性变差；
In the paper the EMF stability of the oxygen sensor using MgO partially stabilized zirconia solid electrolyte has been studied by the couple oxygen cells probe.
所制备的氧化镁部分稳定氧化锆固体电解质直接定氧测头具有较好的稳定性和重现性。
At last, the causes of cracks of Changsha arch dam are given based on the numerical simulation results together with the strength curves of experiment of MgO concrete.
最后结合掺氧化镁混凝土的抗拉强度试验曲线，根据数值模拟结果，对长沙拱坝的裂缝成因进行了初步分析。
The influences of the MgO content of the nodularizing alloy on nodularizing effect, microstructure and mechanical properties of nodular irons, as well as the method to …
研究了球化剂中氧化镁含量对球化效果、球铁的显微组织和性能的影响，以及球化剂中所能允许的氧化镁临界含量的确定方法。
Magnesium oxide (MgO) is the core of magnesium compounds because of its high output, wide use, lots of kinds, besides MgO is the materials of the other pure magnesium compounds.
氧化镁是镁化合物的核心，它产量大，应用面广，品种规格多，并且是其他高纯镁化合物的原料。
Therefore, if we retain about 10% of the heavy MgO after partial hydration, a high grade of refractory material can be obtained at a relatively lower temperature from the dolomite.
所以，部分水化后留下10%左右的重质氧化镁可以在较低温度下制得质量好的耐火材料。
The physical properties, oxidation resistance, and thermal shock resistance of the low carbon MgO-C brick specimens added with the synthesized B4C-C composite powder are excellent.
以炭黑和硼酸为原料，采用碳热还原法合成了部分石墨化B4C-C复合粉体，并将其作为碳源和抗氧化剂用于低碳镁碳砖中。
The paper described the application of the injection powder with high MgO in the 150t EAF at Zhujiang Steel, and analyzed the mechanism of protecting furnace of the injection powder.
本文介绍了高镁喷吹料在珠钢150吨电炉的应用，分析了高镁喷吹料的护炉机理。
Suggestions are made for improving the quality of MgO, improving the method of mixing MgO in the production of concrete and for producing expansive agents with different speed of expansion.
文中提出了改善氧化镁品质、改进掺混工艺、研制具有不同膨胀速率的膨胀剂等意见。
Suggestions are made for improving the quality of MgO, improving the method of mixing MgO in the production of concrete and for producing expansive agents with different speed of expansion.
文中提出了改善氧化镁品质、改进掺混工艺、研制具有不同膨胀速率的膨胀剂等意见。
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