Taken together, these results argue that life formed in places with a lot of evaporation going on (suggesting heat) and a significant amount of copper present.
总之，这样的结果说明生命形成于存在大量蒸发(也就是说热量)和铜的地方。
Copper atoms are replaced by zinc atoms as the amount of zinc is increased.
随着锌量的增加，铜原子逐步为锌原子所替代。
New copper-extracting technologies can use up to 40 percent less electricity than the older method to process the same amount of raw ore, especially when the proportion of copper in the ore is high.
在处理同等数量矿石原料的情况下，尤其是当铜在矿石中的含量很高时，新的采铜工艺可比旧式工艺少用40%的电力。
Therefore, we can expect the amount of electricity used by the copper-extraction industry to decline significantly.
因此，我们可以预期，采铜行业所消耗的电量将会大大减少。
The relation. between the con- verting rate of chromium and roasting temperature , the amount of soda , the amount of back slag - copper oxide are also studied.
研究了铬转化率与焙烧温度、配碱量、返渣氧化铜的量等条件的关系。
However, the pyrite cinder, a resource that can be reused, contains 20 percent to 60 percent iron and small amount of valuable elements, such as copper, zinc, and trace gold and silver.
而烧渣中一般含铁20% ~ 60%，以及少量铜、锌和微量金银等有价值元素，是一种二次资源。
Invertebrates, such as snails, can also be killed if the amount of copper is sufficient.
无脊椎动物，如蜗牛，也被杀死，如果铜的金额就足够了。
The disruption rate (the amount of promised copper that fails to materialise), about 2% five years ago, is now as high as 8%, according to Andrew Keen of HSBC.
汇丰银行的AndrewKeen提供的数据表明，矿产干扰率（无法提取物化的铜量）五年前约2％，现在则高达8％。
Enrichment of copper in cellulose fibers are increased with the added amount increase. The addition of alkali can promote the enrichment, and the enrichment of fresh Cu is less than the aged Cu.
铜在纤维素纤维中的富集都随外加量的增加而增加，碱有利于铜的富集，陈化铜富集能力大于新制铜。
The experimental results show that all the properties of the sealing surface of the valve made by this new technique meet the design requirements and a large amount of the copper alloy can be saved.
试验结果表明：用新工艺研制的阀门密封面，各项性能指标完全符合设计要术，并可节省大量的铜合金，具有明显的经济效益。
The present study determined the amount of binding copper zinc and ferrum in human erythrocyte membrane by using flame AAS.
本文用火焰原子吸收光谱法测定红细胞结合铜、锌、铁含量。
METHODS By combinaton of complexing dissolution, solvent extraction and photometric measurement, the amount of salicylic acid was first obtained and then converted to the content of copper salicylate.
方法通过络合溶解、溶剂萃取、光度法测量的联用，测定水杨酸的量，再换算成水杨酸铜的含量。
The method was satisfactorily applied to determine the trace amount of copper in the biological samples, including chicken liver, potato and young garlic shoots.
方法已用于生物样品鸡肝、土豆、蒜苔样品中痕量铜的测定。
The effect of the amount of copper to iron base anti friction sintered materials were studied.
研究了铜含量对铁基减摩材料组织性能的影响。
The MF voice coil is of copper-coated aluminium ribbon, expensively edge-wound over a polyimide former to increase sensitivity by maximising the amount of copper in the magnet gap.
中频音圈为镀铜铝带，在其聚酰亚胺成形品上有昂贵的饰边，尽可能加大铜在磁隙中的量来增加灵敏度。
Ru wares are distinguished from other porcelains by a slight reddish tint visible in bright light. This is caused by a small amount of copper in the porcelain day.
汝瓷与众不同之处。在于瓷土中含少量铜质，使汝瓷烧好后透光可见微红。
The results of tests in laboratory and on-site use indicate that, to use a small amount of corrosion inhibitors has a better corrosion-inhibition effect on copper tubes.
实验室试验和现场应用结果表明，少量使用缓蚀剂就可对铜管有较好的缓蚀作用。
Both the amount and the grain size of the copper nanocrystallites increase with immersion time under the same solution concentration.
在溶液浓度保持不变的情况下，随着反应时间的的延长，铜的沉积量逐渐增加，铜纳米颗粒的平均晶粒尺寸逐渐长大。
Aren't comparing the refined copper from two ores of the same purity and amount a more convincing way?
难道不是，比较从两块同纯度、同量的矿石中提炼好的铜才是更可信的方法么？
The main chemical components of the pebbles are silica, followed by a small amount of iron oxide and manganese, copper, aluminum, magnesium and other elements and compounds.
鹅卵石主要化学成分是二氧化硅，其次是少量的氧化铁和微量的锰、铜、铝、镁等元素及化合物。
Copper is an essential micronutrient for plant metabolism, but it becomes extremely toxic when presenting in excessive amount.
铜是植物生长发育必需的微量元素，但过量的铜对植物有毒害效应。
In Nanjing, each family fetches a basin of clear water and adds a small amount of realgar and two copper COINS in the water. Then the whole family wash their eyes with the water.
在南京，各家皆取清水一盆，加入少许雄黄和两枚铜钱，全家人均用此水洗眼。
The results show that the melting point of brazing alloy is constant when the content of boron and silicon is reduced and the right amount of copper is added in.
试验结果表明，在降低镍基钎料中硼、硅元素的同时加入适量的铜可以使钎料的熔点基本不变。
Recovery is 97 ~ 101%. Satisfactory results can be obtained without separation when this method is used to determine a micro amount of te in copper-titanium alloy.
回收率为97 ~ 101%.将本法应用于铜钛合金中微量碲的测定，不经分离，可得到满意的结果。
Pineapple contain fiber and a small amount of vitamin c, vitamin B1, vitamin B6, copper, potassium and a unique digestive enzymes.
菠萝富含纤维和少量维他命c、维他命b 1、维他命b6、铜、钾和一种独特的消化酶。
The electrolytic copper with smooth surface and high purity can be achieved through adding a slight amount of addition agent in the copper electrolysis refining process.
在电解精炼铜过程中添加微量的该添加剂以获得表面平整光滑、纯度高的电解铜。
Industrialization requires a large amount of iron, copper, aluminum, lead, tin, isolation, manganese, mercury and other metals.
工业化需要大量的铁、铜、铝、隔、锡、铅、锰、汞等金属。
Deficiency of copper will cause diseases such as anaemia, osteoporosis, coronary heart disease, vitiligo, female infertility and et al. So it is beneficial to take proper amount copper.
人体缺乏铜会引起多种疾病如贫血、骨质疏松、冠心病、白癜风及妇女不孕或胎儿及婴儿发育不良等，故适当的摄入铜是有益的。
Deficiency of copper will cause diseases such as anaemia, osteoporosis, coronary heart disease, vitiligo, female infertility and et al. So it is beneficial to take proper amount copper.
人体缺乏铜会引起多种疾病如贫血、骨质疏松、冠心病、白癜风及妇女不孕或胎儿及婴儿发育不良等，故适当的摄入铜是有益的。
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