查询词典 carbon cycle

Carbon changes into different forms as it move in a carbon cycle to accomplish energy transfer or acid-base balance.

中文摘要地球碳循环中碳以不同的型式传递於储存槽间，以进行能量传递或酸碱平衡。

The use of the carbon cycle model with an explicit ecosystem is a developing trend in the study of biogeochemical cycle of carbon dioxide and its response to global change.

还讨论了模拟海洋碳循环的现状和存在的问题。

ABSTRACT Global carbon cycle is a very important issue in the study of global climate change. Forest ecosystem carbon cycle is one of the important part of global carbon cycle, but at the present time there are considerable uncertainties in the research of global carbon cycle, which also exist in forest ecosystems carbon cycle research, especially in the estimation of carbon storage of region forest ecosystems and CO〓 fluxes exchanging with other systems.

全球碳循环是全球气候变化研究的核心问题之一，森林生态系统碳循环是全球碳循环的重要组成部分，目前在全球碳循环的研究中还存在很大的不确定性，这种不确定性同样存在于森林生态系统碳循环的研究中，尤其表现在对区域森林生态系统碳库大小及其与大气CO〓交换通量的估计上。

Water cycle is the bridge of cycle of the earth, biology and atmosphere. It also is the core issue of the global carbon cycle, water cycle and food fiber.

水循环是联系地圈-生物圈-大气圈的纽带，是全球碳循环、水循环和食物纤维中的核心问题之一。

The carbon cycle is the cycle in which carbon is exchanged between the hydrosphere, atmosphere, biosphere, and geosphere of the Earth.

碳循环是循环中，碳是交换之间的水，大气，生物圈，地圈的地球。

A three-dimensional world ocean carbon cycle model with ocean biota pump is developed. In the model, the atmosphere is represented by a well-mixed box of CO 2 , where CO 2 is exchanged with CO 2 from the surface water. The carbon cycle model has been numerically integrated for 1 200 years to a quasi-equilibruium state.

建立了一个带生物泵的三维全球海洋碳循环模式，该模式在海气界面上与一个CO2 充分混合的大气箱进行CO2 交换，模式积分 1 2 0 0年达到准稳定态的海水总CO2 、碱度及溶解氧的浓度、表层新生产力、海气分压差等的分布与实测相接近。

Soil organic carbon is an important component of the global carbon cycle, and it has direct effects on the global carbon balance.

土壤有机碳库是全球碳循环的重要组成部分，其变化直接影响全球的碳平衡。

Soil organic carbon is an important component of the global carbon cycle and has direct effects on the global carbon balance.

土壤有机碳库是全球碳循环的重要组成部分，并且直接影响全球的碳素平衡。

Life on Earth is known as carbon based, and carbon is as necessary to the life cycle of Earth's organisms as we are to the carbon cycle.

地球上的生命是被称为碳为基础，碳是必要的生命周期，地球的有机体，因为我们是碳循环。

Carbon cycle in marsh areas is playing an important role in global carbon cycle.

湿地生态系统碳循环在全球碳循环中起着重要的作用，并对全球气候变化有着巨大的影响。

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。