爱迪生的实验室测试了取材于不同植物的碳化灯丝,有月桂,黄杨木,胡桃木,雪松,亚麻和竹子。
Edison's lab tested carbonized filaments made from plants as diverse as baywood, boxwood, hickory, cedar, flax and bamboo.
叫做碳化的另一种石化类型,发生在软组织以碳薄膜形式被保存下来的过程中。
Another type of fossilization, known as carbonization, occurs when soft tissues are preserved as thin films of carbon.
这种剧毒的碳化合物碰巧是非常活泼的,这使得它能够锁定在非常复杂但是稳定的其他分子链中。
This extremely poisonous carbon compound happens to be very reactive, allowing it to lock in hugely complex but stable chains of other molecules.
UDPGIC的生产始于碳化合物进入戊糖磷酸循环。
The production of UDPGIC starts with carbon compounds entering the pentose phosphate cycle.
用四极质量分析仪对碳化硅颗粒表面吸收的气体进行了分析,获得了碳化硅颗粒的表面化学成分。
The gases absorbed on the surface of SiC particles are analyzed with the quadripole mass analyzer.
这些灯泡使用的是碳化纸板。
这意味着测试设备因绝缘部分的碳化而被破坏。
This entails the destruction of the equipment tested, through carbonization of the insulating material.
我们得到一个碳化硅的询盘,请你报我1000公吨9月交货。
We have an enquiry for silicon carbide and would like to ask you to send us your offer for 1000 metric tons for shipment during September.
这些氢氟碳化合物的升温效应至少是二氧化碳的1000倍。
The warming effect of these HFCs is at least 1,000 times that of carbon dioxide.
联合碳化物公司的农药厂残骸仍在继续向城市供应用水渗入致命的化学成分。
The wreckage of the Union Carbide pesticide plant continues to leach deadly chemicals into the water supply.
永久冻土融化导致甲烷和其他碳化合物释放到大气层,增加温室效应。
Thawing permafrost leads to releases of methane and other carbon compounds that can reach the atmosphere and increase greenhouse warming.
但大部分厂家开始使用苯——一种由石油提炼的碳化氢来生产阿司匹林。
Yet most aspirin manufacturing begins with benzene, a hydrocarbon that is typically derived from petroleum products.
物理学奖也授予了一种碳化学形式,即只有原子那么厚的石墨烯的发现。
The physics prize was also awarded for what is, at bottom, a piece of carbon chemistry.
在高温烘烤过程中,棉纤维变成了碳纤维,后者再与硼溶液发生反应生成碳化硼。
The strips were later removed from the solution and heated in an oven. The heat changes the cotton fibers into carbon fibers, which react with the boron solution and produce boron carbide.
在这些地区传播低碳技术与在发达国家去碳化一样重要,甚至前者更重要。
Spreading low-carbon technologies there matters as much or more than decarbonising developed countries.
对碳化学方面的了解,和最近很多关于碳纳米管的研究应用到了石墨烯上。
So much is known about carbon chemistry and so much has been learnt recently about carbon nanotubes that yet has to be applied to graphene.
在测试了数以百计的材料之后,他们把一块缠在一起的棉线烘烤到碳化状态。
After testing hundreds of materials, they baked a piece of coiled cotton thread until it was all carbon.
通过多此加热使碳纤维保持在0.007微米的厚度,这个过程也叫做碳化。
This is carbonised by heating it in multiple stages to leave individual carbon fibres just seven microns (0.007 millimetres) thick.
这一阵营试图对那些没有在碳化物排放上作出相应牺牲的国家的进口设置障碍。
This camp wants to erect barriers to imports from countries that are not making matching sacrifices on carbon emissions.
在坎昆的代表们只需让蒙特利尔议定书对管制氢氟碳化合物有进一步的权威性。
The delegates in cancun would need only to ask that the Montreal Protocol take on the further authority to regulate HFCs.
而且,所有这些假设都建立在氢气的制造成本低廉并且不会释放大量的碳化合物。
And all this assumes that hydrogen can be made cheaply and without producing large amounts of carbon emissions.
印度的碳化合物排放量远低于美国,今后几十年也不会改变,其主要原因还是贫穷。
The main reason that India emits so much less carbon than the U.S. — and will continue to do so for decades — is, of course, because it is poor.
在该机制之下,单一减排数量最大的是某些工业气体,如制冷剂的副产品氢氟碳化物。
The greatest single reducer of emissions under the CDM, is the elimination of certain industrial gases – such as hydrofluorocarbons, a by-product of refrigerants.
他说,这些石头按重量25%已经碳化,所含的碳酸盐是以前检测到的石头的10倍。
He said that the rocks, which are about 25% carbonate by weight, contain about 10 times more carbonate than had previously been detected in the planet's rocks.
太阳能和生物创造了存储在化石燃料中的氢碳化合物,长时间以来我们一直在使用着它们。
Solar energy and biology created the stored hydrocarbons in the fossil fuels we have used for so long.
通话四,通过在美国和其他的富裕国家进行森林的扩展,更多的碳化合物正在被排出大气层。
Meanwhile, more carbon is being taken out of the atmosphere by the expanding forests in America and other affluent countries.
这种剧毒的碳化合物碰巧是非常的活泼的,这使得它能够锁定在非常复杂但是稳定的分子链中。
This extremely poisonous carbon compound happens to be very reactive, allowing it to lock in hugely complex - but stable - chains of other molecules.
一次,当我在打工的肯德基餐厅中清理压力锅内碳化油时,在忧郁的虚荣情绪下,我在水池里烧掉了成绩单。
Once, in a fit of melancholic vanity, I burned my report card in the sink of the KFC where I worked scraping carbonized grease from the pressure cookers.
一次,当我在打工的肯德基餐厅中清理压力锅内碳化油时,在忧郁的虚荣情绪下,我在水池里烧掉了成绩单。
Once, in a fit of melancholic vanity, I burned my report card in the sink of the KFC where I worked scraping carbonized grease from the pressure cookers.
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