The structure of soil carbon stability conceptual model can be helpful to systematically understand soil carbon stability mechanism.
构建土壤有机碳稳定性概念模型,能更系统地理解有机碳在土壤中的稳定机制。
Soil organic matter plays an important role in global carbon cycle; soil macrofauna are key organisms controlling soil carbon stability.
土壤有机碳是全球碳循环的重要组成部分,而大型土壤动物对土壤碳库的稳定性起着重要的决定作用。
Elevated atmospheric CO2 concentration significantly increase crops biomass, which will input more carbon into soil to affect soil carbon stability and accumulation.
大气CO2浓度升高显著增加作物生物量,从而使进入土壤的有机碳增加,这势必会影响土壤碳的稳定和积累。
Excellent oxidation stability and cleaning performance, can effectively reduce the paint film, sediment and carbon produce.
极佳的氧化稳定性和清洗性能,能有效的减少漆膜、沉积物和积碳产生。
Not only does the material choice effect the actual mobility of the structure, but a series of carbon fiber "gutters" that run down the side create added structural stability.
不仅仅是因为极佳的材料选择有助于建筑结构的高机动性,还有一系列设置在建筑侧边的碳纤维槽体增加建筑稳定性。
Carbon coat electrical film was made and was tested in stability.
制备了碳基涂层导电膜,并进行了稳定性试验;
Carbon and nitrogen cycles are very important to agricultural productivity and global climate stability.
碳氮循环对农业生产和全球气候稳定性而言,具有极其重要的意义。
The article details the research of the stability of catalyst, carbon deposition and regeneration conditions.
本文还对催化剂稳定性、积碳行为以及再生条件进行了考察。
As the largest and second largest economies in the world, the two countries have a responsibility to provide such international public goods as financial stability and less carbon intensive growth.
作为世界上第一和第二经济大国,两国均有责任致力于金融稳定和减少碳排放等国际公共事务。
The results show that the dispersible stability of the modified carbon in water is greatly improved.
结果表明:改性炭黑在水中的分散稳定性大大提高。
The catalytic stability and activity of supported palladium in hydrodechlorination were improved when the activated carbon supports were pretreated with concentrated nitric acid.
活性炭载体经浓硝酸氧化处理后能明显提高负载型钯催化剂的催化活性和催化稳定性。
On the basis of wastewater quality and quantity of alcohol factory, the anaerobic - oxidation process combining floating and carbon absorbing has high treatment efficient and stability operation.
针对某酒精厂所排放废水的水质、水量特点,设计了好氧厌氧配以气浮和活性炭吸附相结合的处理工艺,通过实践证明,该工艺处理效率高,运行稳定。
Chemical properties of stability, with a total reduction of carbon barium sulfide.
化学性质稳定,与碳共热还原为硫化钡。
In the use of the anode carbon block cycle, as anode was consumed, lead anode carbon block anode institutions to drop, to guarantee the stability of cell pole pitch.
在阳极炭块的使用周期内,随着阳极被逐渐消耗,阳极机构带动阳极炭块下降,以保证电解槽稳定的极距。
An electroless deposition technique on carbon fiber with higher copper deposition rate and stability was presented.
提出了一种有较高沉铜速率和稳定性的碳纤维化学镀技术。
Carbon materials, including graphite, carbon fibre, carbon foam and expanded graphite possess the properties of high conductivity, low density and good chemical stability.
碳材料如石墨、碳纤维、碳泡沫和膨胀石墨,他们都具有高导热系数、低密度和良好的化学稳定性。
Nanoporous carbon materials possess excellent chemical, physical and thermal stability, and are very interesting materials for energy conversion and storage.
纳米多孔碳材料具有优良的化学,物理和热稳定性,是非常好的能源转换和存储材料。
The catalyst was slow in carbon deposition and good in chlorine retention, high in hydrothermal stability and excellent in structural stability.
催化剂积炭速率慢,具有良好的持氯能力、水热稳定性和结构稳定性。
Their actual operation indicates that these catalysts have good resistance to carbon formation and thermal stability, able to meet the production requirement.
实际运行情况表明,该催化剂具有较好的抗析碳能力和热稳定性,能满足生产要求。
It was shown that block copolymer dispersant could remarkably improve the stability of dispersion in carbon black dispersed system.
结果表明,高分子嵌段分散剂在炭黑分散体系中能明显改善分散稳定性。
The obtained catalyst has high specific surface area, pore volume and content of the zero-valent iron; and the iron is uniformly distributed on the surface of carbon and has favorable stability.
得到的催化剂具有高比表面积、孔容和高零价铁含量,铁均匀分散在炭的表面并具有良好的稳定性。
Excellent thermal and oxidation stability enable to provide a wider temperature range of applications with lower tendency to form carbon residue.
具有特佳之耐热及氧化稳定性,能在宽阔的温度范围下应用,不容易产生积垢及碳化。
The sounding device effectively improves the electric connectivity between the carbon nano tube structure and the electrodes so that the stability of the sounding device is more favorable.
该发声装置有效提升了碳纳米管结构与电极之间的电连接性,使得该发声装置的稳定性较好。
Secondly, the geometric structures, stability and electronic properties of carbon nanoscrolls are calculated by using the first principles density functional calculation package CASTEP.
其次,采用第一性原理密度泛函软件包CASTEP计了算碳纳米卷的几何结构、稳定性以及电子属性。
Because carbon nanotubes (CNTs) have unique structure, large specific surface area, good thermal and chemical stability, they are considered as good support for catalysts and adsorbents.
碳纳米管具有独特的结构、很大的比表面积,而且具有很高的热稳定性和化学惰性,因此它被认为是一种良好的载体。
The carbon paste can greatly improve the electrical conductivity and the electron transfer rate of the electrode, and simultaneously can improve the stability of the electrode.
可以大大提高电极的导电性和电子转移速率,同时还可以改进电极的稳定性。
A particularly excellent demulsibility and oxidation stability, thermal stability, anti-foam, no carbon deposit, maintain the exhaust valve cleaning, extended repair period.
有特别优异的分水性及氧化安定性,热稳定性、抗泡性,不产生积碳,保持排气阀门清洁,延长维修期。
The difference in electrochemical stability of CNTs is attributed to the difference in CNT structure: the amount of defects and amorphous carbon and the carbon atom strain caused by the curvature.
根据不同直径CNT的缺陷位、不定型碳的丰度和碳原子的应力能,分析了其抗电化学氧化性差异的原因。
Soil organic carbon has been regarded as one of the most important pools that retain CO 2, and a binding agent influencing soil structure formation and stability.
土壤有机碳的形成抵押了二氧化碳的排放,也促进了土壤结构的形成并提高其稳定性。
Soil organic carbon has been regarded as one of the most important pools that retain CO 2, and a binding agent influencing soil structure formation and stability.
土壤有机碳的形成抵押了二氧化碳的排放,也促进了土壤结构的形成并提高其稳定性。
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