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。
Biofuel can be theoretically produced from any (biological) carbon source.
从理论上说，生物能源可以由任何(有机)碳源加工而成。
Glucose is usually used as a carbon source for fermentation.
葡萄糖通常是发酵的碳源。
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。
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。
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。
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。
Thick diamond films were deposited by DC plasma jet using methane as carbon source.
以甲烷为碳源气体，用直流等离子射流法制备了金刚石膜。
The experimental results indicate that nitrate can be effectively removed using biodegradable meal box(BMB) as carbon source and biofilm carrier of denitrifying microorganisms.
结果表明，以可降解餐盒为碳源和微生物附着载体进行异养反硝化，能有效去除水中的硝酸盐。
The range of temperature and pressure worked on the size and quality of diamond crystal, and the carbon source have great influence to the conditions of synthesis diamond.
合成的温度和压力是影响金刚石颗粒的粒度和品质的重要因素，而碳源的活性与杂质对合成所需的温度压力有重要影响。
Single cell protein (SCP) production was studied by solid state fermentation using grape residue as a sole carbon source.
以葡萄废渣为唯一的碳源，对固体发酵生产单细胞蛋白（SCP）进行了一系列的研究。
Putting the carbon source in the anoxic reactor was in favor of denitrifying but did harm to anoxic dephosphorus.
将外碳源投加在缺氧段，只能优先支持反硝化脱氮反应，而对缺氧吸磷有抑制作用。
The composite process of contact oxidation and enhanced coagulation treating municipal sewage was investigated on the condition of low carbon source.
在低碳源条件下，研究了接触氧化-强化混凝组合工艺处理城镇污水的运行结果。
Porous carbons were prepared using zeolite ore and artificial type X zeolite as templates, and sucrose as carbon source.
分别以沸石矿和人造沸石为模板、蔗糖为碳源、采用模板法制备了多孔炭材料。
Heterogenity of the carbon source implies the magma beneath the North China platform was not homogeneous at Late Mesoproterozoic.
形成晶体的碳质来源不均一，反映了中元古代华北陆台下地壳岩浆成分的不均一性。
It is found that HRT, influent ammonia nitrogen and external carbon source have significant effect on biological nitrification and denitrification.
通过试验发现HRT、进水氨氮和外碳源对生物硝化和反硝化有重要影响。
Typical variable analysis further revealed that the kind and amount of carbon source used by different herbage rhizosphere microbial community varied markedly.
典型变量分析揭示了不同牧草根际微生物群落利用碳源种类和数量存在明显差异。
The results showed that starch as carbon source, and casein and soybean powder as nitrogen source, o methoxyphenol and vanillin of suitable concentration had good influence on laccase production.
结果表明，淀粉作碳源、干酪素作氮源有利于漆酶的分泌，适宜浓度的愈创木酚和香兰素等对漆酶的产生有一定的作用；
The results indicated that the nitrogen removal rate by aerobic granules was no more than 30% when ethanol was the organic carbon source.
结果表明，以乙醇为碳源形成的好氧颗粒污泥脱氮性能不佳，氨氮的去除率在整个好氧颗粒化的过程低于30%。
Methane is used as its only carbon source and energy by methanotrophs, therefore, it plays an important role in balancing atmospheric methane in the whole world.
甲烷氧化菌以甲烷为其惟一的碳源和能源，在全球大气甲烷平衡中起着重要的作用。
The results indicate that the normal operation of reactor only needs the lower concentration of carbon source and nitrogen source to obtain perfect result.
结果表明，较低浓度的碳源和氮源即可维持反应器的正常运行，达到理想的脱色效果；
The results show that the carbon source exerts a significant influence on the structures and electrochemical properties of the materials.
结果表明，碳源的选择对产物的结构和电化学性能有很大的影响。
In this article, we reported the optimum economic culture slant and optimum carbon source to prepare xylanase.
本文报道了制备木聚糖酶所用最经济斜面和最佳碳源。
Using isoeugenol as the sole carbon source, a novel strain, producing high amounts of vanillin from isoeugenol, was isolated from soil.
以底物异丁香酚为唯一碳源从土壤中筛选获得了一株能高效转化异丁香酚生成香草醛的芽孢杆菌。
The kinetics and characteristics of Streptomyces aureofaciens in continuous cultivation with carbon source used as a limited substrate were investigated.
研究了以碳源为限制性底物时金色链霉菌连续培养特性和动力学。
Soil carbon is a significant component of global carbon cycling, the change of land use pattern has a great influence on soil carbon source or sink.
土壤碳是全球碳循环中的重要组成部分，土地利用方式的改变对土壤碳的源和汇具有很大的影响。
The extracted hemicellulose were used as selective carbon source for selective medium to separate and screen xylanaseproducing strains.
以提取的半纤维素作为选择性碳源，可用来制备分离筛选木聚糖酶产生菌的分离培养基；
Starch and yeast powder are the best carbon source and nitrogen source through studies on fermentation culture medium.
对发酵培养基进行了研究，淀粉、酵母粉是阿维菌素发酵的最合适碳源物质和氮源物质；
Different carbon source, nitrogen source and inorganic salts in medium affected the cell growth, the ice nucleation activity and the xanthan gum ratio.
培养基中不同的碳源、氮源和无机盐影响冰核细菌的生长、冰核蛋白的表达及黄原胶的产率。
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