1) CO_2 flux
CO2通量
1.
CO_2 fluxes from paddy ecosystem in subtropical hilly region were measured continuously using eddy covariance technique.
采用涡度相关技术对我国亚热带稻田生态系统CO2交换通量进行了连续监测,在数据剔除、校正和差补的基础上,对瞬时CO2通量值进行计算求得日CO2通量值和年CO2通量值,并对CO2通量季节变化及其与主要气象因子的关系进行了探讨。
2.
It was found that CO_2 flux varied with the weather condition(sunny,rainny,cloudy) from day to day.
结果表明,晚稻生长期间稻田生态系统CO2通量的日变化随天气条件(晴天、雨天、阴天)的变化而变化,CO2日净固定量在晚稻生长期间波动性很大,最高达10。
3.
In general,the change rate of CO_2 concentration is assumed to be constant in the short measurement time and a linear regression method is used to estimate the CO_2 fluxes.
采用透明箱法对稻田生态系统CO2通量进行了田间定位观测,并对透明箱内CO2浓度的变化规律及拟合方法进行了探讨。
2) CO2 flux
CO2通量
1.
Accurate estimation of below-canopy CO2 flux (Fcb) in typical forest ecosystems is of great importance to validate terrestrial carbon balance models.
精确估算典型森林生态系统冠层下方CO2通量(Fcb)对验证陆地生态系统碳平衡模型具有重要意义。
2.
The CO2 flux of the rice field of Sanjiang plain were measured during the growing season in 2004,based on eddy correlation system.
基于涡度相关技术,于2004年生长季对三江平原稻田CO2通量进行了观测。
3.
Base on the surface energy and CO2 flux measurements in Haidian Park,Beijing,the water,heat and CO2 exchange was analyzed in this paper.
水、热和CO2通量是评价城市绿地生态效益的重要指标。
3) carbon dioxide flux
CO2通量
1.
Employing statistic box method,this paper monitored 72 h continuously the diurnal variation of carbon dioxide flux on the water-air interface of Meiliang Bay,Taihu Lake in wintertime.
应用静态箱式法对太湖梅梁湖区冬季(2003年12月23日8:00~26日6:00)的水气界面CO2通量进行了昼夜连续观测,共测得60组数据,分析了梅梁湾湖区CO2通量的冬季日变化规律。
4) soil CO2 fluxes
土壤CO2通量
1.
So it is basilic significance to study the soil CO2 fluxes change under large-scale land use change.
02mg/(m2·h);人工水稻田草甸白浆土土壤CO2通量最小,平均值为128。
5) CO2 diffusion flux
CO2扩散通量
6) CO_2 emission flux
CO2排放通量
补充资料：通今
1.通晓当今的知识。
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