该铜是在特殊环境下提炼出来的，从提炼到电线制造的整个工艺过程都是有严格控制。
This copper is extracted from special fields and is controlled during the whole period of technological process starting from refinement till manufacturing of wire.
这种新药是从鱼油中提炼出来的。
这款赛车的零部件由植物纤维与树脂混制而成，其使用的燃料则由从巧克力中提炼出的油制成。
Vegetable fibres are mixed with resins to produce the car parts and the oils in the chocolate are refined to produce fuel.
即便是在石油相对容易提炼的中东，从地下开采石油也比以前难了。
Even in the Middle East, where oil is relatively easy to extract, it will be harder to get out of the ground.
19世纪，人类成功从石油中提炼出煤油，煤油代替了鲸油，使得许多鲸类免受灭绝的厄运。
Kerosene refined from such petroleum helped displace the whale oil that lit lamps in the 19th century and led to the near extinction of many whale species.
在新的研究中，Saiga和同伴们从鸡腿中提炼出胶原，并且在实验室中检验它作为一种ACEI的作用。
In the new study, Saiga and colleagues extracted collagen from chicken legs and tested its ability to act as an ACE inhibitor in the laboratory studies.
在车间里工人们把金子从银子中提炼出来。
这应当能够让生物反应器源源不断地生产燃料——比从池塘中收获藻类，然后提炼油的传统工艺更有效率。
This should permit continuous production of fuels in a bioreactor - more efficient than the traditional process of harvesting algae from a pond and then extracting the oil.
但是其主要成分是一种被称为沥青的焦油状物质。因此从地面开采和把他们运往提炼产都需要消耗大量的能源。
But they are made up of a tarry substance called bitumen, which requires large amounts of energy to extract from the ground and prepare for transport to a refinery.
投资者也青睐日常商品业务，包括一个公司计划从石墨中提炼白银。
Investors also liked commodity plays, including a firm that planned to extract silver from lead.
这应当能够让生物反应器源源不断地生产燃料——比从池塘中收获藻类，然后提炼油的传统工艺更有效率。
This should permit continuous production of fuels in a bioreactor -more efficient than the traditional process of harvesting algae from a pond and then extracting the oil.
从油砂中提炼石油比传统的钻取产生更多的碳排放。
Extracting oil from tar sands causes more carbon emissions than traditional drilling.
从油砂中提炼石油开始于1990年代晚期，得益于技术进步使得成本大大下降。
Extracting oil from the sands took off in the late 1990s, boosted by technological advances that greatly reduced costs.
他想用肥料种地而不是用从石油和天然气中提炼的化学成分。
He plans to fertilise his fields with manure, rather than chemicals derived from oil and natural gas.
也有包括从焦油沙中提炼的页岩油等，非传统的石油资源被引入市场。
There are also unconventional oil resources now being brought to the market, including shale oil from tar sands.
该低污染的飞机可以搭载50到100名乘客，起飞时飞机使用从海藻中提炼的生物燃料驱动的常规引擎，当爬升到特定高度时，飞机会切换到火箭引擎。
The low-pollution plane to carry between 50 and 100 passengers will take off using normal engines powered by biofuel made from seaweed before switching on its rocket engines at altitude.
你也许会认为天然风味是某种从食物风味中提炼出的纯净物，如此它会显得很更可信。
Natural flavors, you might think, are derived from the pure essence of a food's flavor, and as such are more authentic.
这个公司使用的回收步骤是基于同和公司沿用已久的从矿石中提炼金属的方法。
The company's recycling process is based on methods long used by Dowa to get metals from raw ore.
那时，(人们)发现一种从石油中提炼煤油的方法。
At that time, a method was found to make kerosene fuel from petroleum.
这两种从生物原料中提炼的化工原料能广泛应用于医药卫生、食品日化、水溶性涂料、造纸等行业。
The two chemicals they have made out of biological materials can be widely used in medicine and health, food, cosmetic, water-soluble paint, paper and other industries.
吉本斯相信改变这种状况的关键转折点是国内生物燃料的制造，同样他也知道这种燃料无法从玉米或大豆中提炼。
Gibbons believes domestically produced biofuels are a key component for that turnaround, but he also knows that it can't all come from corn and soybeans.
薄荷醇是一种从薄荷油中提炼或合成的一种混合物，它可以刺激大脑神经系统中对冷敏感的神经细胞。
Menthol is a compound extracted from mint oils or produced synthetically that activates cold-sensitive neurons in the nervous system.
生物燃料——特别是从棕榈油提炼的生物柴油——还会带来其他的环境灾难。
Biofuels - especially biodiesel made from palm oil - also cause other kinds of environmental havoc.
燃油(与柴油类似，从石油中提炼出来的)价格的上涨加速了其在美国家用和商用所占市场份额的稳定下滑。
The growing premium for fuel oil, a petroleum product similar to diesel, is helping accelerate what's been a steady decline in its market share of U.S. homes and businesses.
同样，由糖类构成但却提炼成碳水化合物的新型植物柴油也将如此，但它本应该比从石油中提炼的燃料更好。
So, too, will “designer” biodiesel, made from sugar but turned into hydrocarbons that should be even better than fuels from oil.
一种增加牙膏粘稠度的药剂，包括一下从海藻提炼出来的甜分子和树脂，帮助牙膏能够定型。
Agents that add thickness to the toothpaste, including gums and gooey molecules found in some seaweeds, help achieve and maintain proper toothpaste texture.
一种增加牙膏粘稠度的药剂，包括一下从海藻提炼出来的甜分子和树脂，帮助牙膏能够定型。
Agents that add thickness to the toothpaste, including gums and gooey molecules found in some seaweeds, help achieve and maintain proper toothpaste texture.
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