But calculating the carbon footprint of a product is far from easy.

Gases such as carbon monoxide, emitted by factories and automobiles, have seriously polluted the atmosphere.

卫生工厂和汽车发出的一氧化碳一类气体严重污染了大气.

For the same amount of carbon, there is twice as much oxygen as in carbon monoxide.

同一份量的碳, 所需要的氧的分量却是一氧化碳的二倍.

Others monitor methane, carbon monoxide, ozone, lead, and all sorts of particles.

其他设备则监测着甲烷 、 一氧化碳 、 臭氧 、 铅以及其他各种粒子的浓度.

The heavy traffic tinctures the air with carbon monoxide.

繁忙的交通使空气里充满一氧化碳.

Researchers also blamed exposure to nitrogen dioxide, carbon monoxide and particulates for the increase.

研究人员还指责了二氧化氮, 一氧化碳和颗粒物的增加问题.

Pregnant women who smoke can pass nicotine and carbon monoxide to their baby through the placenta.

抽烟的怀孕女性会通过胎盘把尼古丁和一氧化碳传给胎儿.

Carbon monoxide is definitely capable of impairing cardiovascular function.

一氧化碳确实能损害心血管机能.

Carbon monoxide, chlorine, and sulfur dioxide are examples of these gases.

一氧化碳 、 氯气 、 二氧化硫就是这些气体的代表.

The unburned gasoline or carbon monoxide come out the tail pipe.

排气尾管排出了尚未燃尽的汽油及一氧化碳.

Those vehicles put out a lot more carbon monoxide than ordinary cars.

那些车辆排放一氧化碳,远比普通汽车多很多.

The effects are dependent upon the combination of carbon monoxide with hemoglobin to form carboxyhemoglobin.

这种影响取决于一氧化碳同血红蛋白结合而生成的一氧化碳血红蛋白.

Carbon monoxide and general anesthesia comment.

一氧化碳和全身麻醉.

Objective : To investigate the curative effects of hyperbaric delayed encephalopathy after carbon monoxide poisoning ( DEACMP ) .

目的: 探讨高压氧治疗一氧化碳中毒迟 发性 脑病的疗效.

The problem was a malfunctioning furnace that not only spewed smoke, but deadly carbon monoxide.

原来是燃油炉出现了故障,它不仅向外冒出了滚滚浓烟, 而且还释放出致命的一氧化碳.

Endogenous carbon monoxide is a gaseous messenger, which is the degration product of heme.

内源性一氧化碳是一种气体信使分子, 是血红素的降解产物.

As motor vehicles burn fuel, they give off carbon monoxide as a waste.

在汽车燃烧燃料时, 产生废气—一氧化碳.

Objective To explore resistance to carbon monoxide poisonous hypoxia by Ligustrazin.

目的探讨川芎嗪对一氧化碳中毒性缺氧的耐受作用.

Radio spectral line of celestial carbon monoxide.

一氧化碳射电谱线.

Test and inspect smoke, and Carbon Monoxide detectors.

查测试烟感和一氧化碳探测器.

The company says it is on track in its goal to be carbon neutral in 2007.

该公司称已经开始努力实现自己2007年达到碳中性的目标.