查询词典 carbon cycle

Mo isotopic signatures in sediments can be used as an indicator for redox conditions of paleo-environment and corresponding paleo-oceanography. Therefore, molybdenum isotopes can be used as a powerful tool for understanding the redox conditions of local or regional depositional environment, the biogeochemical cycle of sulfur or carbon, and the geochemical evolution of ancient oceans.

沉积物中的Mo同位素既能指示古沉积环境的氧化还原条件，也能够指示与之相关的古海洋地理环境，因此，Mo同位素是了解局域至区域沉积环境的氧化还原条件、硫和碳地球化学循环及古海洋化学演化等的强有力工具。

Carbon Fixation- Ribulose 1,5-Bisphosphate Carboxylase All plants and algae remove CO2 from the environment and reduce it to carbohydrate by the Calvin cycle.

碳固定——核酮糖-1，5-二磷酸羧化酶所有的植物和藻类吸收环境中的 CO2，通过卡尔文循环将其还原为碳水化合物。

For the duration of its cycle, though, this deep-sea carbon is locked away.

然而在整个周期里，深海里的碳是被锁藏的。

In the main response to the region in accordance with the "aeration, idle, precipitation, drainage" cycle of operation procedures, so that sewage in the "aerobic - hypoxia," repeatedly in the carbon to complete, from Nitrogen, and the "aerobic - anaerobic" repeatedly in the completion of phosphorus.

在主反应区内依照"曝气、闲置、沉淀、排水"程序周期运行，使污水在"好氧-缺氧"的反复中完成去碳、脱氮，和在"好氧-厌氧"的反复中完成除磷。

The differentiation of crop ecotype will improve the accuracy in modeling carbon and water cycle in regional scale.

这种生态功能类型的划分为提高碳循环、水循环以及水碳耦合循环模型在区域尺度上应用的精度是有益的。

OBJECTIVE: To investigate the effects of graphite carbon nanoparticles on cell growth, cycle, and apoptosis in vitro.

目的：观察石墨碳纳米颗粒对体外培养细胞的生长增殖、细胞周期及凋亡的影响。

Cyanobacteria extensively distributed in inland and ocean water are very important for carbon and nitrogen cycle.

蓝藻在水体中分布广泛，对水体中碳、氮循环起到重要作用。

The human disturbance with different strength and the different vegetation type also influenced the number and distribution of carbon and nitrogen cycle genes.

不同强度的人为干扰和不同的植被类型，对土壤微生物碳氮循环基因种类与分布有显著差异。

The research direction such as the carbon and nitrogen cycle in the terrestrial and marine ecosystems and the relationship and influence mechanism between the greenhouse gas and climate change is also introduced.

结合温室气体源汇及其与气候变化，指出了目前应重视的一些研究内容，如研究陆地和海洋生态系统的碳氮循环问题，温室气体浓度变化与气候变化的相互关系以及气候变化机制。

Keywords: nitrogen cycle;heterotrophic ammonia oxidizing bacteria;bacillus;The metabolism of Carbon and Nitrogen

中文关键词：氮素循环；异养氨氧化细菌；芽孢杆菌；碳氮代谢

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。