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The contents of Ni, Au, Mo, W of the deep-seated xenoliths and their host basalts from eastern China are inhomogeneous. The contents of Ni, Au are highest in the mantle-derived xenoliths the contents of Mo, W are highest in the basalts and the mafic granulite, and the leptite and the granitoids, respectively.

地球深部包体中镍、金、钼、钨等成矿元素的含量是不均一的,镍和金在地幔岩包体中含量最高,铝在玄武岩及镁铁质麻粒岩包体中最高,而钨在长英质麻粒岩和花岗岩类包体中含量最高。

The company is mainly engaged in the imports and exports of tungsten product series, tungsten alloy series, high-density tungsten alloy products, horniness alloy and molybdenum products.

江苏省茂源进出口有限公司系江苏省工商局注册成立的省级经营性外贸公司,主要从事钨系列制品,钨合金制品,高密度钨合金制品,硬质合金,金属钼等金属的贸易。

But when a Mo foil is placed on the inwall of the reaction crucible, the final content of carbon in Fe-C droplets can reach a very low level.

当反应坩埚内壁衬有金属钼片时,金属颗粒的终点碳含量可以降到极低的水平。

Crossbred(Limousin×Lu-xi) beef cattle,fitted with permanent cannulas in rumen,and intubatton in jugular vein,was used in the study.

以利木赞×鲁西黄牛杂交一代公牛为研究对象,应用永久性瘤胃瘘管和颈静脉插管技术,研究了日粮钼、铜水平对肉牛营养物质代谢、铜的生物学利用率和需要量的影响。

Crossbred (Limousin × Lu-xi) beef cattle, fitted with permanent cannulas in rumen were used . Metabolism of nutrients was investigated by the determination of the disappearance rates of NDF and ADF and bacterial nitrogen.

试验还结合活体内尼龙袋技术,应用安装永久性瘤胃瘘管的肉牛,进一步研究了不同钼、硫、氮、铜对瘤胃NDF和ADF降解率的影响。

Methods:A retrospective review was performed on the mammographic and ultrasonic features of 20 patients with breast lipoma proved by surgery and pathology.

回顾分析了20例经手术病理证实的乳腺脂肪瘤的钼靶X线、超声表现。

The microstructure and elemental distribution of metallized ceramic were analyzed, and the mechanism of metallization was discussed.

利用SEM对金属化陶瓷的显微结构、元素分布进行了分析,并讨论活化钼-锰法的金属化机理。

Therefore, it is very useful and necessary to further study molybdate.

可以认为,钼酸盐在中性介质中对金属材料的缓蚀有很大的应用潜能。

The results show that the average size of the rare earth-doped molybdate particle is about 1μm.

结果表明:制备的稀土钼酸盐粉体平均颗粒尺寸约1μm,且无需球磨便为分布均匀的类球形颗粒。

When concentration of molybdate is 200mg/L, the inhibitive effect is very efficient.

钼酸盐浓度为200mg/L左右时,与适量的磷酸盐或硅酸盐复配,可以达到有效的缓蚀效果。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。