It was indicated that soil microbial community composition changed significantly under straw application and earthworm activities using BIOLOG carbon utilization analysis.
BIOLOG碳源利用分析结果表明在秸秆施用下接种蚯蚓后土壤的微生物群落组成发生明显变化。
China's energy utilization efficiency is far lower than the EU and other developed countries, and China needs to further reduce carbon dioxide emissions per unit of GDP.
中国在能源利用效率方面远远低于欧盟等发达国家，也有进一步降低单位GDP二氧化碳排放量的现实需要。
Under the agreement, Canada and China will work together in areas such as energy conservation and efficiency, renewable energy, carbon capture and storage and methane recovery and utilization.
根据该协定，加拿大和中国将在节能和能源效率、可再生能源、碳捕获和储存、甲烷回收和利用等领域合作。
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。
Emission control and chemical utilization of carbon dioxide has been a challenge for scientists all over the world.
二氧化碳排放控制和化学利用是全世界科学家面临的难题。
This article presents some ideas on how to combine bookcrossing and second-hand book trade, and expounds how to link second utilization of books to low carbon environmental protection.
本文对于如何将图书漂流和二手书交易相结合提出了相关见解，同时阐述了如何将图书的二次利用和低碳环保联系起来。
By analyzing and researching utilization of BF dust, a technology of dealing with the BF gas slime adopting the containing carbon pellet direct roasting reduction method was put forward.
通过对攀钢高炉粉尘利用的分析研究，提出了采用含碳球团直接还原焙烧法处理高炉瓦斯泥的工艺。
The effects of extracellular carbon sources and intracellular storage polymer utilization on the simultaneous nitrification and denitrification (SND) in aerobic granular sludge have been researched.
研究了好氧颗粒污泥利用外源碳源和胞内储存物质对同步硝化反硝化（SND）的影响。
High carbon content in fly ash not only results in the low combustion efficiency, but also limits its utilization as construction materials.
锅炉飞灰中含碳量高不但导致了锅炉燃烧效率的降低，也限制了飞灰的再利用。
The fixation and utilization of carbon dioxide is one of the most important content of carbon dioxide chemistry.
二氧化碳的化学固定和利用是二氧化碳化学研究的重要内容。
Thus, the apparatus for producing carbon nanotubes can prevent loss of metal catalysts and improve space utilization.
因此，该碳纳米管制备装置可防止金属催化剂的浪费并提高空间利用率。
The invention can realize large-scale utilization of the biomass, does not generate gasification tars and enhances the carbon conversion rate of coal gasification.
本发明能够实现生物质的大规模利用，不产生气化焦油，提高了煤气化的碳转化率。
Carbon fibers reinforced plastics composites (CFRP) made from carbon fibers and matrix resin is amain form of utilization of carbon fibers.
碳纤维增强塑料(CFRP)是碳纤维在当前应用的主要形式之一。
It can increase waste heat utilization rate of carbon black smoke by more than 20%with remarkable economic benefits.
采用该法，炭黑烟气余热利用率可提高20%以上，经济效益十分可观。
Carbon fibers reinforced plastics composites (CFRP) is a main form of utilization of carbon fibers.
炭纤维增强树脂基复合材料(CFRP)是炭纤维应用的主要形式。
The chemical utilization of carbon dioxide in inorganic chemical, organic chemical and polymer materials, and its development prospect, were reviewed.
笔者从化学利用的角度，论述了二氧化碳在无机化工、有机化工、高分子材料方面的资源利用和发展前景。
The investigations of the enzyme content and immobilized enzyme activities of T300 carbon fiber carrier indicated that the T300 carbon fiber carrier can enhance the utilization of the lipase.
T300级碳纤维为载体的载酶量与固定化酶活力的相关研究，说明以T300级碳纤维作为载体能提高脂肪酶的利用率。
Among the treatments, the utilization ratios of carbon sources by drab soil microbe had a little difference.
潮土各处理之间，微生物对碳源的利用率差异较小。
To improve the utilization of activated carbon, the filtration rate should be reduced and the touched time between the activated carbon and the water should be increased.
要提高活性炭的利用率，则需要降低滤速，增加水样与活性炭接触时间。
To improve the utilization of activated carbon, the filtration rate should be reduced and the touched time between the activated carbon and the water should be increased.
要提高活性炭的利用率，则需要降低滤速，增加水样与活性炭接触时间。
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