斑秃患者头发中锌和铜低于正常人。
Patients with pelada have lower levels of zinc and copper in their hair.
锌和铜结合在一起就成了黄铜。
斑秃患者头发中锌和铜低于正常人。
The method was applied to determine trace copper and zinc in hair from patients with pelada.
我们有硫酸和，和锌和铜。
We have this sulfuric acid and we have zinc and we have copper.
黄铜是锌和铜的合金。
我们认为这是因为与柠檬电池相比在盆电池中有更大面积的锌和铜与酸接触。
We think this is because we have more zinc and copper in contact with the acid in the tub cell than in the lemon cell.
延缓疲劳，有利于身体的恢复巧克力中钙、磷、镁、铁、锌和铜等多种矿物质。
It can delay fatigue, be helpful for the body recovering the calcium, phosphorus, magnesium, iron, zinc and copper and other mineral substance in the chocolate.
印度一组研究人员发现，广泛使用的用含有锌和铜的保健品开治疗腹泻可能是无效的。
The widespread practice of using zinc and copper supplements to treat diarrhoea may not be effective, research by an Indian team suggests.
他们发现在传统作物与有机作物中，维生素c，镁，钙，钾，锌和铜的含量没有明显差异。
They found no noted differences between conventional and organic crops with regard to vitamin c, magnesium, calcium, potassium, zinc and copper content.
蔬菜对镉的富集系数的品种间差异最大，达315倍，远高于锌和铜的富集系数的品种间差异。
The difference between the highest and the lowest Cd concentrating coefficients was 315 times, much higher than those for Cu and Zn.
重金属污染，包括铅、锌和铜的污染可能正是由于把水从水源输送到用户的管道本身的腐蚀而引起的。
Heavy metal pollution, including lead, zinc, and cooper may be caused by corrosion of the very pipes that carry water from its source to the consumer.
利用x射线衍射法对铜—锌和铜—锌—铝系低压合成甲醇催化剂还原态的结晶铜和氧化锌晶格畸变进行测定。
The crystal copper and distorted zinc oxide lattice of reduced low-pressure synthetic catalyst of methanol are studied with XRD.
探测表明，多金属硫化矿聚集在海床上的火山泉附近，据信含有大量多种金属，尤其富含金、银、铅、锌和铜。
They are found around volcanic springs on the seabed and are thought to contain larger quantities of metals, especially gold, silver, lead, zinc and copper.
现在这项作品正在“米兰国际家具展览会”参展，其供电的能源来自西红柿中的酸性物质，锌和铜之间发生的化学反应。
Currently exhibited at the Milan Furniture Fair, the design collects energy from a chemical reaction between tomato acids, zinc, and copper.
Lasserre先生估算，以这种衡量方式，石油的价格会被高估50%，而且，锌和铜的价格也会被高估大约40%。
By that measure, Mr Lasserre calculates, oil is overvalued by 50%, and zinc and copper by almost 40%.
包括锌和铜在内的金属，是动物的食物的组成成分，所以标记它们在化石中的分布和含量，可以让我们了解1亿年前这种动物的饮食习惯。
Since metals, including zinc and copper, form part of many animals' diets, so mapping them in fossils could shed light on what the animals fed on 100 million years ago.
这个国家拥有煤炭、铁矿石、石灰石、菱镁矿、石墨、铜、锌、铅和贵金属等矿脉。
The nation boasts veins of coal, iron ore, limestone, magnesite, graphite, copper, zinc, lead and precious metals.
在每个土豆上插上一个铜电极和一个锌电极，保持一定距离。
Insert a copper electrode and a zinc electrode into each potato, fairly far apart.
在大西洋中，有一处含有铜，铁，锌，金还有银的沉淀区域长达600英尺，高达120英尺，和休斯敦巨蛋体育馆一样大。
One deposit of copper, iron, zinc, gold, and silver sulfides in the Atlantic is, at 600 feet across and 120 feet high, as big as the old Houston Astrodome.
这个事件便是我们未来即将面临的所有资源短缺——水泥、铁矿石、煤炭、钢铁、铅、锌、铝和铜。
It is the coming shortage of everything - cement, iron ore, coal, steel, lead, zinc, aluminum and copper.
尽管一般是通过液态锌蘸洗钢铁来镀锌，有时候也会用电解的方法，在电镀镍和铜时就通常使用电镀。
Though galvanisation is often done by dipping steel in liquid zinc, it is sometimes done by electrolysis—nickel and copper plating are normally done this way.
作用——上述物质含有抗氧化剂，例如维生素a、胡萝卜素、维生素c、维生素e、硒、锌、铜和锰，同时它们也是具有抗压力的营养素。
What They Do - They contain antioxidants such as Vitamin a, beta-carotene, Vitamin c, Vitamin e, selenium, zinc, copper and manganese, which are also anti-stress nutrients.
一群企业家们最近发现了一种方法，能够将镍、铜和锌混在一起变成金子。
A group of entrepreneurs has just discovered a way of taking nickel, copper, and zinc and turning them into bullion.
与铜、铝、锌和镍等贱金属一样，特种金属也受到工业活动的推动。
Like the base metals of copper, aluminium, zinc and nickel, speciality metals are driven by industrial activity.
由于来自中国汽车制造商和建筑公司的强劲需求，必和必拓公司2009年最后三个月的铁、铜、锌和镍矿石产出大幅上扬。
The company's output of iron ore, as well as copper, zinc and nickel, surged in the last three months of 2009 because of strong demand from Chinese carmakers and construction companies.
铜、钴、钻石、黄金、锌和其它资源的开采，以及石油开采，曾经占其GDP的75%。
Mining of copper, cobalt, diamonds, gold, zinc and other metals, as well as petroleum extraction, once accounted for 75 percent of its GDP.
像这种样子的电池，铜和锌的质量至关重要。
The quality of the copper and zinc can be a problem for a battery like this.
比如，过量的锌会妨碍铁和铜等其他营养成分吸收。
An excess of zinc, for example, can interfere with absorption of other nutrients, including iron and copper.
伦敦商品交易所和纽约商品交易所的铜金属价格双双下滑，锌、镍、铅、锡等金属的价格有所下降。
Copper resumed a decline in London and New York. Aluminum, zinc, nickel, lead and tin also fell.
伦敦商品交易所和纽约商品交易所的铜金属价格双双下滑，锌、镍、铅、锡等金属的价格有所下降。
Copper resumed a decline in London and New York. Aluminum, zinc, nickel, lead and tin also fell.
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