您要查找的是不是：
- Discriminating net ecosystem exchange between different vegetation plots in a heterogeneous forest 识别异类森林中不同植被地块间的净生态系统交换
- Keywords Leymus chinensis grassland;Eddy covariance;Net ecosystem exchange;Environmental factor;Biological factors; 羊草草原;涡度相关;净生态系统交换;环境因子;生物因子;
- Atmospheric aerosol light scattering and surface wetness influence the diurnal pattern of net ecosystem exchange in a semi-arid ponderosa pine plantation 大气气溶胶光散射和地面湿度对半干旱黄松林静生态系统交换日型的影响
- In some climax communities, there is slow accumulation of net ecosystem production. 某些顶极群落中也存在缓慢积累的净生态系统生产。
- Net Primary Productivity(NPP) has an increase of 170,658.11 t and the amount of Net Ecosystem Productivity(NEP) an increase of 44,355.94 t,in the project from 2002 to 2004 in Zhangye Prefecture. 通过三年的退耕还林(草);能增加植物碳量累积(NPP)170 658.;11 t;NEP总量增加44 544
- Net ecosystem carbon dioxide exchange of alpine meadow in the Tibetan Plateau from August to October 青藏高原高寒草甸生态系统净二氧化碳交换量特征
- net ecosystem CO2 exchange 生态系统净CO2交换
- net ecosystem gas exchange 群落净交换
- He hit the tennis ball over the net. 他把网球打过了网。
- The ball glanced off the goal post into the net. 球撞到球门柱上斜飞入网。
- Do you accept foreign exchange certificate? 你们接受外汇券兑换券吗？
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- Trading on the Stock Exchange was light today. 证券交易所今日交投平平。
- If I lose my job, I've got no safety net. 我丢掉这份工作就无计可施了。
- A soldier was wounded in the exchange. 一名士兵在交火中受伤。
- The fish tangled in the mesh of the net has died. 那条卡在网眼上的鱼已经死了。
- He gave me an apple in exchange of an orange. 他给我一个苹果，交换一个橙子。
- Each telephone served by a private branch exchange. 由专用小交换机提供服务的电话分机。
- Practise throwing the ball into the net. 练习投篮。
- By just exchange one for another giver. 就这样以心相许相与。
