From the Middle East the Chinese acquired a blue pigment—a purified form of cobalt oxide unobtainable at that time in China—that contained only a low level of manganese.
中国人从中东获得了一种蓝色颜料，这是一种当时在中国很难得到的纯净的氧化钴，这种颜料只含有少量的锰。
The peak cobalt rodlet temperature doesn't exceed the cobalt melt temperature during these two cases.
在这两种情况下，钴小棒的峰值温度不会超过钴的熔化温度。
This is cobalt; it has no uranium in it.
这是钴，不含铀。
Oxygen from the air took the place of the cobalt oxide.
空气中的氧气代替了钴氧化物。
This thinking led Nocera to try his cobalt-phosphate mixture.
这一思路引导纳舍埃(Nocera)尝试了钴—磷酸盐混合物。
Common materials for the MTJ include chromium dioxide and iron-cobalt alloys.
制作磁隧道结的通用材料有二氧化铬和铁钴合金。
Some wires, made of cobalt oxide and gold, become the negative poles of the battery.
一些导线由金和氧化钴制成，作为电池的负极。
It promised to be cheaper, safer and more environmentally friendly than cobalt oxide.
相对于钴氧化物而言，它更加低廉，更安全也更环保。
The steel used in the pipes, however, is usually alloyed with cobalt to make it stronger.
但用来制造管道的钢中通常掺入了合金成分钴来增强材料的强度。
Katanga plans to accelerate development of its copper and cobalt assets in Congo by two years.
Katanga计划将其刚果铜和钴资产的开发时间缩短两年。
Lithium cobalt oxide accounts for 30% of the cost of a lithium-ion battery. Air, however, is free.
锂钴氧化物的成本占到锂离子电池的30%，而空气却是免费的。
The color is magnificent, with the cobalt blue sky in the background and the warm light on the lion.
背景中钴蓝色的天空和狮子身上暖色调的光线，颜色好极了。
They dissolved cobalt and phosphate in water and then zapped it with electricity through an electrode.
他们把钴和磷酸盐溶解到水溶液中，然后，通过电极对它们进行电解。
Delicate panels of burnished gold radiate from a grey body, finishing in cobalt blue spots around the edges.
明亮的金色以灰色的身体为中心辐射成美妙的镶嵌色块，边缘是钴蓝色的小斑点。
Unfortunately, the ion-exchange technique traps many more non-radioactive iron ions than radioactive cobalt ones.
遗憾的是，这种离子交换技术所捕获的非放射性铁离子比放射性钴离子还多得多。
The batteries commonly used in today's mobile phones and laptops still use cobalt oxide as the positive electrode.
如今在移动电话和笔记本电脑中使用的电池通常都是用钴氧化物作为正极。
Super alloys - cobalt, titanium and chrome - are used in such specialised engineering manufacturing as jet engines.
而超合金——钴、钛和铬——则用于飞机引擎等特种工程制造行业。
At present, nuclear engineers clean cobalt from the system by trapping it in what are known as ion-exchange resins.
现在，核工程师们清除装置中的钴离子要通过一种名为离子交换树脂的物质将钴离子捕获。
Other important African export commodities are iron ore and timber, followed by manganese, cobalt, copper and chromium.
其他重要的非洲出口商品是铁矿石和木材，其次还有锰、钴、铜和铬。
Pitts says this compares favorably with lithium cobalt oxide-a high-energy, high-power battery chemistry currently on the market.
皮茨说这优于氧化锂钴——目前市场上的一种高能大功率电池配方。
Pitts says this compares favorably with lithium cobalt oxide — a high-energy, high-power battery chemistry currently on the market.
皮茨说这优于氧化锂钴——目前市场上的一种高能大功率电池配方。
But since cobalt oxide is so reactive and costly, most experts deem it unsuitable for widespread use in hybrid or electric vehicles.
但因为钴氧化物是如此的昂贵且易起反应，大多数专家认定它是不适于在混合动力或者全电动汽车中大规模使用的。
In the experiment, scientists from the University of Bristol grew a layer of cells and exposed one side to cobalt-chromium nanoparticles.
在这项实验中，英国布里斯托尔大学的科学家们培养了一层细胞，将一面暴露于钴铬纳米粒子。
Mining of copper, cobalt, diamonds, gold, zinc and other metals, as well as petroleum extraction, once accounted for 75 percent of its GDP.
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%。
The lab is mixing particles, just 20 to 30 nanometers in size, of rare-earth magnetic materials with a non-rare-earth complement (tin cobalt).
他们的实验室正在尝试将只有20到30纳米大小的稀土磁性颗粒和非稀土填充物（锡钴）混合在一起。
The application of fluorescein dye and visualization under a cobalt blue light will reveal leaking aqueous humor, termed the Seidel test (shown).
使用荧光素染料着色后在钴蓝光下观察将会发现房水漏出，该试验被称为Seidel试验（如图所示）。
But last year, researchers at Lawrence Berkeley National Laboratory figured out how to use cobalt oxide, one of the most abundant industrial catalysts.
而就在去年，劳伦斯伯克利国家实验室的研究人员解决了如何运用氧化钴这种最常用的工业催化剂这一问题。
At the Lawrence Berkeley National Laboratory last year researchers found cobalt oxide could help sunlight create fuels, but only as nano-sized crystals.
在劳伦斯伯克利国家实验室，研究人员曾于去年发现钴氧化物可以利用阳光生产燃料，但只有纳米级的催化剂才可行。
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