与香烟一起吸入的尼古丁和一氧化碳已经被指控为诱发性因素。
Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.
二氧化硫是一种污染物，并且是形成酸雨的主要因素。
Sulphur dioxide is a pollutant and a major contributor to acid rain.
砍伐森林建牧场，以及过度放牧导致土壤中碳含量的净流失等因素都会产生大量的二氧化碳。
Livestock farming also accounts for a lot of carbon dioxide, mostly from forests being cut down for pasture, or when overgrazing and the resulting soil erosion causes a net loss of carbon from soils.
由于环境问题日益严重，人们在购买家具时关于环境方面的考虑也越来越多了，诸如森林的滥砍乱伐会导致全球气候变暖，非绿色家具在制造时对环境的破坏大，二氧化碳排放量多，一些不安全家具放置于室内时还会释放有毒气体，这些因素都导致了家具购买者会选择绿色家具。
Environmental concerns such as awareness of how deforestation impacts climate change and the effects of toxic finishes on the air inside homes have led furniture buyers to demand green furniture.
以前二氧化碳的含量水平变化是因为自然因素，像持续数千年缓慢进行的岩石风化。
Previous changes in carbon dioxide levels were due to natural factors, such as rock weathering, and occurred very sluggishly, over many millenia.
既然世界没能力快速遏制二氧化碳的排放，就该从相对次要的污染因素方面着手。
The world’s inability quickly to curb carbon dioxide should prompt action on these only comparatively minor factors.
因氧化造成的损害随年龄增长，且根据一个关于衰老的理论说这是人体衰退的主要因素。
The amount of oxidative damage increases with age, and according to one theory of aging it is a major cause of the body's decline.
而结果是，影响史前气温转变的最大因素一直是空气中二氧化碳含量的摆动。
And as it turns out, the biggest factor affecting prehistoric temperature shifts has been fluctuating levels of carbon dioxide in the air.
同样道理，洗发精的二氧化碳排放量的决定因素是你洗澡的时间长短、洗澡用水的冷热情况与热水器的功效强弱状况。
Similarly, the emissions of shampoo depend on how long you spend in the shower, how hot the water is and the quality of your boiler.
农业产生的甲烷与一氧化二氮，在人为导致的全球变暖[因素]中，占了约10%。
Methane and nitrous oxides produced by agriculture account for about 10% of man-made warming.
在美国，释放进入大气层的主要一氧化碳的来源于车辆与燃气设备，火也是致使因素之一。
In the United States, the vast majority of carbon monoxide released into the atmosphere comes from vehicles and other gas-burning equipment, but fires also contribute.
砍伐森林是导致气候变化的关键因素之一，实际上占全球二氧化碳排放的20%，占巴西碳排放的70%。
Deforestation, a critical contributor to climate change, effectively accounts for 20 percent of the world's carbon dioxide emissions and 70 percent of the emissions in Brazil.
通过控制其他变量，科学家得出引起这个变化的主要原因是二氧化碳的增长，而二氧化碳恰恰是气候变化的主要因素。
After controlling for other variables, scientists concluded thatthe change resulted largely from the increase in carbon dioxide, a major factorin climate change.
燃烧石化燃料释放出的二氧化碳被很多科学家认为是导致气候变化的最主要的人为因素。
Burning fossil fuels releases carbon dioxide, which many scientists describe as the biggest man-made contributor to global warming.
较少的能源消耗也就意味着较少的二氧化碳排放量，而二氧化碳正是导致全球变换的因素之一。
Lower energy consumption also means fewer of the carbon dioxide emissions that contribute to global warming.
为了将此焦点话题更加复杂化，一氧化二氮气体与沼气的排放量在全球变暖潜在因素中远远超过了二氧化碳的排放量并更具危害性。
To complicate matters further, nitrous-oxide and methane emissions from farms far outweigh carbon-dioxide emissions in global-warming potential.
海洋容易受气候变化和不断上升的二氧化碳水平威胁，也是欧盟在巴塞罗那发布的“Tara Ocean”项目的一个关键因素。
The oceans' vulnerability to climate change and rising carbon-dioxide levels has also been a key factor in the launching of the EU's Tara Ocean project at Barcelona.
科学家们不知道那种自然过程需要多长时间，不过，据麦克林博士说，这被视为限制因素，而且在那段时间内，二氧化碳有可能泄漏。
Scientists don’t know how long that natural process will take, but it is considered the limiting factor, according to Dr. McLing, and the CO2 could leak out during that time.
所罗门说，尽管有不少种类的温室气体为人类引起的全球变暖“添砖加瓦”，但决定长期气候的因素，大部分还得看二氧化碳。
Although a wide variety of greenhouse gases contribute to human-caused global warming, it is CO2, largely alone, that will determine the long-term climate, Solomon says.
为了保证非能源消费导致的二氧化碳的排放量低于4000亿吨，减少森林砍伐和土地利用变化等因素导致的温室气体排放将很有必要。
To keep these emissions below 400bn tons, complementary reductions in emissions from deforestation and land use change, as well as other greenhouse gases, will also be necessary.
由BrighterPlanet开发的软件能对持卡人的购买行为作出分析，如航班、租车、酒店预订，并将这些因素转化成二氧化碳排放量。
Software created by Brighter Planet analyzes cardholder purchases such as flights, car rentals, hotel reservations, and translates them into carbon dioxide emissions.
目的：了解电解质和电压因素对氧化膜成分、形态和稳定性能的影响。
Objective: To know the effects of electrolyte and voltage on the property of anodic oxide films.
不是所有血液中二氧化碳浓度高的人都会有这种经历，先前的研究发现人口学和心理学上的因素也起到了影响。
Not everyone with high CO2 levels had a near-death experience, and previous studies have found that demographic and psychological factors are also involved.
对影响氧化膜封闭质量的主要因素进行试验。
The major factors which influence sealing quality of aluminium oxides are investigated.
既然世界没能力快速遏制二氧化碳的排放，就该从相对次要的污染因素方面着手。
The world's inability quickly to curb carbon dioxide should prompt action on these only comparatively minor factors.
反射炉熔炼铝合金时，熔损与熔池几何尺寸、熔体氧化膜性质、熔炼工艺及操作等因素有关。
The melting loss has relations with size of melting bath, oxidation film property of melting charge, melting process and melting operation, etc, during melting aluminium alloy in reflecting frunace.
研究了这两种含氮有机物在超临界水中的分解氧化效率及其影响因素。
The oxidation efficiency and influence factor of this two kinds of organic compound contain nitrogen in supercritical water were investigated.
目的探讨二氧化氯杀菌的影响因素。
Objective to investigate the factors influencing germicidal efficacy of chlorine dioxide.
目的探讨二氧化氯杀菌的影响因素。
Objective to investigate the factors influencing germicidal efficacy of chlorine dioxide.
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