The smokestacks rained black soot on the city.
烟囱里冒出的黑色煤灰雨点般地从城市上空落下。
The black soot deposited on a kettle by a smoky campfire is nearly pure carbon.
带烟的营火在水壶上熏积的黑煤烟几乎是纯碳。
The black soot over the body might be remnants of materials mixed for mummification, while the black paint on the face was associated with fertility and birth.
身体上面的黑色碳化部分可能是制作木乃伊时的材料的遗留，然而在其脸部黑色的绘画与多产和出生有关联。
It's named Soot because it's so black, an' it hops an' flies about with him everywhere.
它叫煤灰，因为它太黑了，它跟着他到处跳，到处飞。
The soot produced by burning fossil fuels has a stronger warming effect because it contains a higher ratio of black carbon to sulfate, which reflects sunlight to produce a cooling effect.
燃烧化石燃料产生的煤烟增温效应较强，因为其中黑碳对硫酸盐的比例较高，而硫酸盐是可以反射阳光产生降温效果。
But soot - also known as black carbon - from millions of villages like this one in developing countries, is emerging as a major and previously unappreciated source of global climate change.
但是来自于成千上万个象这样的小村庄的烟尘——又叫黑炭，正在成为全球气候变化的一个曾被忽视的重要根源。
A new study confirms that black carbon — more commonly known as soot — is a significant player in global warming.
一项新的研究证实，黑碳-更通俗称为煤烟-是全球变暖的一个重要因素。
The Gulf was awash in poisonous smoke, soot and ash. Black rain fell.
波斯湾充斥着有毒的烟雾、烟尘和灰烬，并且下起了黑雨，出现了石油湖泊。
Beyond warming the atmosphere, black carbon can also speed the melting of glaciers by literally turning them black - soot on snow makes the ice heat up faster.
除了给大气加热，炭黑还能覆盖冰川表面，便其表面颜色变黑，从而加速冰川融化。
Cutting the black carbon, or soot, produced by burning fossil fuels, vegetation, dung and other sources could reduce global warming.
减排燃烧化石燃料，草木，畜粪及其它能源所产生的黑碳，或烟尘可能会减缓全球变暖。
Cutting that source of black carbon could help reduce the estimated 1.5 million premature deaths per year attributed to biofuel soot, Jacobson said.
减少这种黑碳来源有助于减少由于生物燃料烟尘导致的每年大约150万过早死亡，雅各布森说。
The collision left behind tell tale traces in the rocks - including a black 'mat' of soot an inch thick thought to have been created by continental wide wildfires.
这次撞击将能够告诉我们答案的痕迹留在了岩石里——包括岩石中一个1英寸（约2.54厘米）厚的黑色煤灰层，之前这个煤灰层一直被认为是由地球大陆上广泛扩散的野火造成的。
At the moment, most eyes are on soot (or "black carbon", as jargon-loving researchers refer to it).
当前，绝大多数眼球都注目于煤烟(或是“黑炭”，喜欢术语的研究者更倾向于使用这个单词)。
This, too, evolved in response to industrial pollution. It developed black wings, so that it was invisible when it settled on soot-covered tree trunks.
在遭受工业污染后，他们进化为黑色翅膀，甚至当他们栖息在煤烟覆盖的树干时以至于能够达到隐形效果。
I had envisioned this polluted wasteland where rivers ran black, living conditions were terrible, and soot blocked out the sun.
在我的想象中着一定是一个受到严重污染，河中黑水横流，生活条件极差并且烟灰遮日的城市。
Black carbon soot alone, which occurs when combustion is incomplete, is responsible for 30 percent of that melt.
单凭燃烧不完全产生的炭黑，就吃掉了这其中的30%。
There are occasional reports of red, yellow, or black snow falling from the sky, probably due to pollen, windblown dust, or ash and soot.
各地报道称，天空中偶尔会飘落罕见的红色、黄色、黑色雪花，这可能是由于花粉、风吹的尘土或灰烬和烟灰粘在雪上面造成的。
The soot mixed with rain and formed "black rain," according to an employee at the bureau.
根据环保局一名工作人员的说法，这次“黑雨”是煤灰混夹在雨里形成的。
Meanwhile, black ash and soot has been spewing out of Mount Merapi ever since it erupted.
同时，自默拉皮火山喷发以来，火山灰和烟尘不断蔓延。
As black as soot, And not soot.
像煤烟一样黑，而不是煤烟。
Combustion is incomplete, so a lot of black carbon (soot) is emitted.
这些燃料燃烧不完全，会释放出大量炭黑(煤烟)。
Black carbon, a key component of soot, plays a much larger role in global warming than previously estimated, scientists have found.
科学家发现，烟灰的关键成分炭黑在全球变暖中发挥的作用比过去所认为的更大。
The severe impact of black carbon (soot) on climate change has been known about for years.
黑碳（煤烟）对于气候变化影响的严重性，多年来已经众所周知。
Although the sunroom's plaster fireplace surround is indisputably tinted black, that's only to hide soot.
虽然日光室的石膏壁炉环绕无疑是有色黑色的，这仅仅是为了掩盖烟尘。
The methods to be presented are: increased dry solids content of black liquor, air preheating, soot blowing arrangement, feedwater preheating, steam parameters and heat recovery after precipitator.
将要介绍的这些方法为：增加黑液固形物含量、空气预热、吹灰系统、给水预热、蒸汽参数和电除尘后的热回收。
The production and use of carbon black workers, such as long-term sucked soot dust can produce carbon black pneumoconiosis.
生产和使用碳黑的工人，如长期吸人碳黑粉尘可发生碳黑尘肺。
Taking the carbon black similar to soot as the test material, the oil's dispersancy is evaluated through the oil's viscosity change after blending the carbon black into the oil under high speed.
我们采用与烟炱相类似的炭黑作为试验原料，在高速搅拌下将炭黑分散在油中，通过粘度变化来考察油品的分散性能。
The methods to be presented are: increased dry solids content of black liquor, air preheating, soot blowing arrangement, feed water preheating, steam parameters and heat recovery after precipitator.
本文将要介绍的方法为：增加黑液固含量、空气预热、吹灰系统、给水预热、蒸汽参数和电除尘后的热回收。
The methods to be presented are: increased dry solids content of black liquor, air preheating, soot blowing arrangement, feed water preheating, steam parameters and heat recovery after precipitator.
本文将要介绍的方法为：增加黑液固含量、空气预热、吹灰系统、给水预热、蒸汽参数和电除尘后的热回收。
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