查询词典 aluminium muriate

Aluminium alloy is one of the most important metals.

铝合金是最重要的金属之一。

A full backpack was not enough, I needed to hung a tent, a dampproof mat, a matting outside my backpack, and a most professional alpenstock and a spider inserted outside my backpack agley, and hung a aluminium water bottle made in Spain at backpack belt at my front chest.

背包塞满了是远远不够的，我仍需须要外挂上帐篷防潮垫地席凉鞋和快挂数个，当然最显专业风范的行走杖和三脚架也得斜斜的插在背包外面，再在前胸的背包带上挂上个西班牙产铝制水壶。

The nature of the nuclear transformation could be firmly established: the aluminium atom, for example, captures the alpha particle and is transformed, after expelling the proton, into an atom of silicon .

核蜕变的性质因此得到确立。例如，铝原子俘获。粒子，并在排出质子后蜕变成硅原子。

But the positive electrons produced by aluminium under the action of a source of alpha rays continue to be emitted for some time after removal of the source. The number of electrons emitted decreases by half in three minutes.

但是，在射线动能源作用下铝产生的正电子在动能源撤走后的相当长时间里仍继续被排斥出来，且排出的电子数量在3分钟后减少一半。

Fifteen years later, by bornharding with alpha rays certain of the lighter atoms, nitrogen and aluminium for example, Lord Rutherford demonstrated the ejection of protons, or positively charged hydrogen nuclei

15年后他用a射线轰击某些较轻的原子，如氮原子和铝原子，向人们展示质子，即带正电荷的氢核的排斥现象。

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。"

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