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- The cultivation layer soil phosphatase activity and N2O emission flux appeared negative relation markedly, with correlation coefficient of 0.4660. 结果表明,耕层土壤磷酸酶活性与土壤N2O排放通量呈显著负相关,相关系数为0.;4660。
- At last, the analysis methods of soil mercury forms and emission flux of vapor phase of mercury from soil are discussed. 最后,还介绍了土壤汞形态的分析方法以及土壤挥发性汞释放通量的测量方法。
- In this paper, the experimental design for monitoring methane emission flux from rice paddy in Guangzhou area with automatic sampling and analyzing system is introduced. 本文介绍了采用甲烷自动采集及分析测量系统在广州地区进行稻田甲烷排放通量监测的试验设计。
- Estimate of Time Change of the Gas Emission Flux 对排放气流时间变化的评估
- Hg emission fluxes varied with Hg concentration, the different surface type, precipitation and solar radiation, etc. 测定了长春市不同类型地表汞含量及其释放通量,分析了地表汞释放通量的影响因素。
- The soil N2O emissions flux was increased with the temperature increasing,and that of the loam soil type was higher than that of sandy one under the same temperature conditions. 土壤的N2O排放通量随温度的增加而增长,在相同温度下壤土类土壤N2O排放通量高于砂质土壤;
- N2O emission fluxes before and after reclamation of Calamagrostis angustifolia wetland in Sanjiang Plain were observed in situ with static-chamber and GC methods. 利用静态箱-气相色谱法对三江平原小叶章湿地开垦前后N2O的排放通量进行了原位测定,分析了N2O通量特征及其与温度、水分等环境因子的关系。
- Methane Emission Flux from Paddy Fields and Its Control in Hubei 湖北地区稻田甲烷排放量及控制措施的研究
- The Calculation of Isoprene Emission Flux under Cloudy Sky Conditions 多云天气异戊二烯排放通量的计算
- Calculations of Dust Emission Flux in Northern Deserts of China by DPM Model DPM模型计算中国北方沙漠地区粉尘释放通量
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- The amount or rate of emission or ejection. 排放量流量、流速,或排出量,排出的速度
- All things are in a state of flux. 万物都在不断地变动。
- Organization of the company was then in a state of flux. 当时公司的编制正处于不稳定状态。
- Measurement of Ammonia Concentration and Estimation on Emission Flux of Finishing Pig in Pig House 育肥猪舍氨气浓度测定与排放通量的估算
- Model simulation of isoprene emission flux in a tropical forest plantation of rubber trees 热带人工橡胶林异戊二烯排放通量的模式研究
- The market is in a constant state of flux. 市场行情在不断变化。
- A Study on Forest Soil CO_2, N_2O and CH_4 Emission Flux and Dynamics in Xishan Area, Beijing 北京西山地区森林土壤中CO_2、N_2O和CH_4气体的排放通量及动态研究
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- Keywords Kobresia humilis alpine meadow;no grazing in summer;greenhouse gases;emission flux; 高寒矮嵩草草甸;夏季休牧;温室气体;排放通量;