Last time we talked about photosynthesis, the process by which plants use light to convert carbon dioxide and water into food.
上次我们讨论了光合作用,即植物利用光将二氧化碳和水转化为食物的过程。
Plants also convert carbon dioxide into different forms of carbon-containing molecules and the conversion process used relies on the very same enzyme that works in humans.
植物也会将二氧化碳转化成不同形式的含碳分子,而转化过程所使用的酶与人体内的酶完全相同。
Some companies have commercialized a process that captures carbon dioxide and converts it to solid material, but those efforts rely on a chemical process to capture carbon dioxide.
一些公司已经将捕获二氧化碳和将其转换为固体材料的过程商业化,但此类做法还是依赖于化学手段。
Currently half the carbon we release into the atmosphere gets absorbed by land and sea-much of it by plants, which take in carbon dioxide in the process of photosynthesis.
目前,我们释放到大气的二氧化碳中一半被陆地和海上吸收—大部分是由植物通过光合作用吸收。
One possibility — a process that would inject carbon dioxide deep underground for storage — is a largely untested technology that is likely to be very expensive.
一种可能是将二氧化碳深埋于地下,不过这种技术很大程度上还没有经过检验、而且可能造价昂贵。
Their process which has been tested in the lab can produce about two pounds of carbonate for every pound of carbon dioxide captured.
在实验室的测量表明他们能将捕获的每磅二氧化碳转化为约两磅的碳酸盐。
Their process, which has been tested in the lab, can produce about two pounds of carbonate for every pound of carbon dioxide captured.
在实验室的测量表明他们能将捕获的每磅二氧化碳转化为约两磅的碳酸盐。
The cells actually bend as they pass through, giving up their oxygen in the process and taking up carbon dioxide.
通过时细胞实际上是弯曲的,释放氧气获取二氧化碳气。
Artificial trees could soak up carbon dioxide from the air using a chemical process.
人造树可以通过化学反应吸收二氧化碳。
Even those plants that have the equipment to remove sulphur dioxide from their flue gas often do not bother, officials concede, because the process USES power and so reduces profits.
官员们承认,甚至那些拥有从烟道气中去除二氧化硫设备的发电厂通常也不去费这个神,因为这些处理需要使用电力,因此降低了利润。
This will monitor photosynthesis and plant growth, which is critical for calculating the process by which carbon dioxide is released and absorbed, especially by plants and the oceans.
它将监测光合作用和植物生长,而这些对计算二氧化碳释放和吸收(尤其是通过植物和海洋)的进程至关重要。
Plant productivity is a measure of the rate of the photosynthesis process that green plants use to convert solar energy, carbon dioxide and water to sugar, oxygen and eventually plant tissue.
植物生产力是衡量光合作用过程速率的一种方法,绿色植物利用这一过程将太阳能,二氧化碳和水转换成糖,氧气,最终成为植物组织。
Plants naturally take in carbon dioxide they need for photosynthesis, the process of changing light energy to chemical energy.
植物天生吸收二氧化碳来进行光合作用,这是一种将光能转化成化学能的过程。
Pollutants like carbon dioxide and other greenhouse gases, however, were long excluded under the law, since they don't harm human health directly but rather through the process of global warming.
然而,诸如二氧化碳和其它温室气体之类的污染物被长期排除在法律之外,因为它们不是直接,而是通过全球变暖的进程损害人类健康。
Carbon dioxide is bubbled into water, and then combined with mineral ions to make solid carbonate materials.Enzymes in the yeast help the mineralization process.
于是他们把二氧化碳通入水中,与矿物离子混合,再加入改造后的酵母菌,其中含有的酶能够促进矿化过程。
Carbon dioxide is bubbled into water, and then combined with mineral ions to make solid carbonate materials. Enzymes in the yeast help the mineralization process.
于是他们把二氧化碳通入水中,与矿物离子混合,再加入改造后的酵母菌,其中含有的酶能够促进矿化过程。
But the researchers argue that their process could be made continuous if carbon dioxide and water vapour could be passed through the nanotube film and the methane fuel collected from the other side.
但是研究者争辩说,如果把二氧化碳和水蒸气从纳米管薄膜端通入,在另一端收集甲烷燃料,整个处理过程可以变为连续性的。
The process adds to the growing ocean acidification that challenges sea life around the world, especially as growing amounts of carbon dioxide in the atmosphere become absorbed by the oceans.
这一过程增加了海水的酸性,特别是加上海洋吸收大气中二氧化碳含量增加,这对世界上的海洋生物都是挑战。
At the same time, carbon dioxide is removed from the blood through the same process of diffusion.This waste gas is expelled as we breathe out.
同时,血液中的二氧化碳经过同一个扩散过程被排除,并随着我们的呼气而排出体外。
At the same time, carbon dioxide is removed from the blood through the same process of diffusion. This waste gas is expelled as we breathe out.
同时,血液中的二氧化碳经过同一个扩散过程被排除,并随着我们的呼气而排出体外。
Commercial processes are already available that use carbon dioxide to make a mixture called syngas, which can then be converted to liquid hydrocarbons in a process that can run continuously.
现在已有把二氧化碳变为合成气的工业生产,而且可以在同一个生产过程中继续把合成气转化为液态碳氢化学物。
Nevertheless, as cooling and heating are merely two ends of the same process, it could save money and reduce carbon-dioxide emissions.
不过,由于冷却和加热仅仅只是同一过程的两个结果而已,因此其同样也可以降低成本并减少二氧化碳的排放量。
It has been suggested that the device mimics plants, which also use carbon dioxide, water and sunlight to create energy as part of the process of photosynthesis.
该装置被比作在对植物在光合作用中利用二氧化碳、水和阳光制造能量的过程进行仿生。
The fact that the OMEGA process would clean up wastewater and help sequester carbon dioxide doesn't hurt, either.
事实上,OMEGA系统不光可以清理污水,而且还可以帮助阻止二氧化碳现象的恶化。
Those genes code for enzymes and other proteins that help move carbon dioxide through the mineralization process.
那些基因能够通过编码传达酶和其他蛋白质的生产,从而推动二氧化碳在矿化过程中的移动。
Those genes code for enzymes and other proteins that help move carbon dioxide through the mineralization process.
那些基因能够通过编码传达酶和其他蛋白质的生产,从而推动二氧化碳在矿化过程中的移动。
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