Glucose is usually used as a carbon source for fermentation.
葡萄糖通常是发酵的碳源。
The discovery reverses what was thought of as a carbon sink into a carbon source.
相反那些被发现的碳类物质进入到地下使碳汇变成碳源。
During the biodegradation process, Tween 80 can be utilized by microbe as a carbon source.
在与菲共同降解的过程中，吐温80亦能作为碳源被降解微生物利用。
Abstract: Fluorescent carbon nanodots were prepared by utilizing Maca as a carbon source via hydrothermal method.
摘要：以玛卡为碳源，采用水热法制备荧光碳点。
Methods and compositions for increased production of amino acids from C. glutamicum using sucrose as a carbon source are described.
本发明描述了提高在谷氨酸棒状杆菌中以蔗糖为碳源提高氨基酸产量的方法和成分。
A strain of Aureobasidium pullulans, AP329, was used for the production of pullulan by employing hydrolysed sweet potato starch (HSPS) as a carbon source.
以出芽短梗霉ap329为菌株，以甘薯淀粉水解物为碳源发酵生产普鲁兰。
The mesoporous carbon materials with different specific surface areas was prepared using SBA-15 as a template and sucrose as a carbon source under different carbonized temperatures.
以SBA - 15为模板，蔗糖为炭源，在不同的炭化温度下合成了不同比表面积的中孔炭材料。
Miller says the ultimate goal is to make it cheaper to produce vaccines and algae-based "green" fuels. Unlike e. coli, cyanobacteria only need water and sunlight to survive instead of a carbon source.
查尔斯·米勒建议，尝试基因工程在光感大肠杆菌里基因物质，而不是在利用可以进行光合作用的蓝藻的基因的犹他州立大学代表队说，最终目标应该是制造以成本更低的疫苗和藻类为基础的“绿色”燃料，不像大肠杆菌那样，蓝藻只需要水和阳光的生存来源，而不是碳水化合物。
Such an environment would have to contain the basic ingredients of life-including water, organic carbon and a source of energy to sustain the microbes' metabolism.
这样的火星环境也许包含了一些基本的生命要素——包括水，有机碳和维持微生物新陈代谢的能量源。
Carbon dioxide is a source of plant food.
二氧化碳是植物食物的来源。
Dust is a major source of iron, which is vital for plankton and other organisms that draw carbon out of the atmosphere.
灰尘是铁的主要来源。而铁对于浮游生物和有机物来释放二氧化碳是至关重要的。
Such an environment would have to contain the basic ingredients of life — including water, organic carbon and a source of energy to sustain the microbes' metabolism.
这样的火星环境也许包含了一些基本的生命要素——包括水，有机碳和维持微生物新陈代谢的能量源。
More than 37% of the world's land is used for agriculture, much of it ground that was once forested--and deforestation is a major source of carbon.
全世界超过37%的土地是农田，而其中很大一部分原来是森林，森林的砍伐成为碳源增加的一个主要原因。
Steel is an alloy of iron and carbon. Coking coal is a source of carbon in the smelting process.
钢是铁与碳的合金，焦煤便是熔炼过程中碳的来源。
This always surprises people, but the global food production system is a really important source of carbon dioxide and other greenhouse gases.
这说来总是令人诧异，但事实上，全球的食物生产是二氧化碳及其他温室气体排放的一个重要来源。
The conversion would turn a profit, but the conversion itself, even before the fuel is used, can be a major source of carbon dioxide emissions.
这种燃料的转化将会使得公司转亏为盈，但转化本身即使是在燃料使用之前都是二氧化碳排放的主要来源。
"I believe this can be commercially practical with a given concentrated carbon dioxide source such as coal plant," he says.
“我相信如果有一个集中的二氧化碳来源，就像煤电厂一样，这个生产工艺就能得到工业应用，”他说道。
Yet since wind and solar power are intermittent and other technologies are still experimental, a constant source of low-carbon electricity will also be needed.
然而，由于风能和太阳能具有间歇性的特点，并且当前其他技术仍处于试验阶段，所以稳定持续的低碳电力来源急缺。
It is in a unique position to benefit from nuclear's expected revival as a desirable low-carbon source of electricity.
核能作为一种理想的低碳电力能源，它的复兴给法马通公司带来了得天独厚的优势。
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。
The most obvious source of extra cash is the carbon market, or preferably a carbon tax.
最明显的筹集额外款项的地方是碳市场。或者还有更好的方法，即征收碳税。
Using hydrogen to power cars can cut urban pollution and carbon emissions too, if the hydrogen comes from a renewable source or is used efficiently enough.
如果氢来自可再生能源或者能源足够，使用氢作为汽车动力既可以减少城市污染又可以减少碳排放。
This could be used in car engines much as ethanol biofuels are used today and would provide a carbon-neutral source of power.
这可用于汽车发动机内，就像如今所使用的乙醇生物燃料，提供一种碳中性的能源。
The atmosphere is a rich source of carbon dioxide, as millions of tons of this gas settle into the ocean every year.
大气中富含二氧化碳，而每年从大气沉降到海洋中的二氧化碳多达数百万吨。
Jackson is using a section of the clean Air Act, the New source Performance Standards, to clean up existing sources of carbon pollution.
Jackson在利用《清洁空气法案》的其中一章——“新排放源绩效标准”来清理现有的碳排放源。
Although some physical and biological techniques have found their way in carbon dioxide fixation, there is still no proven technology for chemical utilization of such a plentiful carbon source.
人们已提出利用物理和生物方法来解决二氧化碳问题，但对二氧化碳这样一个巨大的碳资源，还没有特别有效的化学利用方法。
Although some physical and biological techniques have found their way in carbon dioxide fixation, there is still no proven technology for chemical utilization of such a plentiful carbon source.
人们已提出利用物理和生物方法来解决二氧化碳问题，但对二氧化碳这样一个巨大的碳资源，还没有特别有效的化学利用方法。
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