查询词典 aluminium ore

Algin ; carrageenan ; mannuronic acid ; guluronic acid ; polysaccharide ; sulfate ; aluminium ; peptic ulcer

褐藻胶；卡拉胶；甘露糖醛酸；古罗糖醛酸；多糖；硫酸酯；铝；消化性溃疡

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。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。