查询词典 aluminium family

Aluminium foil of different purity was etched by chemic and alternating current method in this dissertation,and we find that alternating current method excels.

本文采用不同纯度的铝箔，对其进行化学腐蚀和交流电腐蚀，结果发现铝箔的交流电腐蚀要优于化学腐蚀。

These factors have resulted in an acceleration in the rate of growth of demand for aluminium and alumina.

这些因素导致了对铝和氧化铝需求的加速上升。

Alumina is a major raw material for producing electrolytic aluminium, accounting for more than half the cost.

氧化铝是生产电解铝的主要原材料，其费用占生产成本的一半多。

This year aluminium growth in China is expected to be 30 per cent or more.

预计今年中国对铝的需求将增长30%或更多。

"This is a good time to be in the aluminium business," he said.

他表示，"目前是铝行业发展的很好阶段。"

This factory is engaged in aluminium production.

这个工厂是生产铝制品的。

This can be related to the wide and improper use of aluminium cooking utensils in recent years.

为胆囊结石病的基础研究和防治提供了一定的理论依据。

Aluminium is one of the easiest materials to keep in good condition.

铝是一种能很好保持原态的材料之一。

In this case, a more stabilised aluminium pigment has to be used.

在这种情况下，一个更加稳定下来铝颜料已被使用。

A new technology for preparation of high purity aluminium hydroxide has been introduced in this paper.

本文介绍了一种全新的高纯氢氧化铝制备技术。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48