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- periodic mean annual increment 定期平均年生长量
- final mean annual increment 伐期年平均生长量
- mean annual increment 平均年生长量
- mean annual increment (MAI) 平均年生长量
- The forest area in the Delta almost kept unvaried, and the forest biomass as increasing ear after year, with an annual increment of about 1.2%. 珠江三角洲快速城市化和经济发展对区域森林生物量的积累并没有产生明显影响，区域森林面积基本保持不变，而区域森林生物量呈逐年增长趋势，年增长率为1.;2%25。
- To consulting fee in the following years, the 20% of annual increment will be achieved. 预计今后，每年的咨询费将以20%25的速度递增；
- The summit of the annual increment in height and DBH appeared before the age of 5 years old with an annual increment of 2. 6 m in height and 4. 2 cm in DBH. 树高、胸径连年生长量高峰多在5a以前出现;高峰期树高连年生长量达2.;61m;胸径达 4
- The mean annual rainfall ranges from around 1 300 millimetresat Waglan Island to more than 3 000 millimetres around TaiMo Shan. 本港各区的每年平均雨量差别颇大，横澜岛约为1300毫米，而大帽山附近则超过3000毫米。
- Either Eucalyptus urophylla or Pinus massoniana, the current annual increment of tree height, diameter and volume were higher at non-pollution plots than at pollution plots. 采用树干解析方法研究发现,不管是尾叶桉还是马尾松其树高、胸径和材积连年生长量基本趋势是污染地区样地比清洁区样地低。
- In addition to age, mean annual precipitation was shown significant relation to biomass allocation of root. 除年龄对根生物量分配比例有极显著负相关外，降水量对根系生物量分配比例亦有显著的负相关。
- The mean annual dose and the mean accumulated dose for the whole bodywere 0.26 rad and 3.24 rad,respectively. 平均年剂量为0.;26rad;平均累积剂量为3
- Langbein W B , Schumm S A. Yield of sediment in relation to mean annual precipitation. Trans. Amer. Geophys. Union. 顾弼生.;关于黄土高原植树造林的认识1黄河水资源研究所;1990
- The above-ground biomass of arbor layer amounted to 54.826 t/ha, and mean annual production amounted to 10.229t/ha. 9年生萌生林乔木层地上部分生物量为54.;826t/ha;年平均净生产量为10
- The mean annual precipitation was fluctuating with little change, but has a augment trend in the last 3 years. 年降水量波动变化，增减幅度不大，但近3年降水量有增多的趋势。
- Preschool education administrators earned mean annual wages of $46,370 in 2008, the BLS reports. BLS报告显示，学前教育者的2008年的年薪是46,370美元。
- an annual increment of $300 in salary 薪水每年增加300美元
- From stability tests for mean annual runoff at Lijin gauge station, a step trend was detected and the most significant change points were obtained. 至于1986年突变点的发现，目前还不完全清楚其原因，最可能的原因是气候变化和上游过度的用水。
- Functional relationship exists among carbon and oxygen isotopes of lacustrine deposits, elevation and mean annual temperature in the Tibetan Plateau. 青藏高原湖相沉积碳氧同位素、海拔高度与年均气温存在函数关系。
- annual increment of the population 每年人口增加数
