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- mean annual change 平均周年变化
- 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。
- Although the prevalence increased with age, the annual change in mean refractive status was slower in the schoolchildren of mountain aborigines. 尽管年龄愈高，近视盛行率愈高，但原住民学童之年平均屈光变化似乎较缓慢。
- 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。
- 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。
- 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。
- With the harmonic analysis method, we can find that the heat storage anomaly in the SCS has about 0.5, 1.5, 2.4, 4 and 6 years period oscillations besides annual change. 对此时间序列进行谐波分析可以看出，南海热含量异常除了具有显著的年变化周期外，还存在明显的0.;5、1
- 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
- The Bureau of Statistics says it is largest annual change since late 1995 - excluding the period associated with the introduction of the GST. 澳大利亚统计局表示这是自1995年底，除了引入销售税时期之外，最大幅的变动。
- 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 sea-surface temperature annual change has a sensitively instructive meaning on the precipitation of the coming flood season in Qingdao area. 其海温的年际变化对于青岛地区来年汛期降水具有敏感的指示意义。
- 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
- 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。
- 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。
- Create a process for identifying, developing, implementing and evaluating a consistent multi-year program of service, for endorsement by each COL, and eliminate the annual change of program focus by the President and/ or Board of RI. 设计一种程序以寻找、展、行与评估出一个持续多年的服务计划，并经每次立法会议(OL)通过，而省去国际扶轮社长/或理事会每年计画重点所带来的改变。
- Li Shuangcheng, Wang Wei; The grading of agroclimatic for assessing mean annual loss rate of crops：a case study in hebei province; The Journal of Chinese Geography,2000(1). 王卫、李秀彬，中国耕地表层有机质含量变化对土地生产力影响的定量研究，地理科学，2002（1）.
- The article analyzes the rule of the spatiotemporal distribution and annual change of evaporation amount in Anhui. The statistic shows the amount of evaporation on surface water is decreasing. 摘要文章分析了安徽省蒸发量的时空分布规律及年际变化特点。统计资料结果表明，水面蒸发量呈明显减少趋势。
- Abstract： The calculation system of 3 temperature fields about batten-wall under the mean annual temperature,the cement hydration and the form-covering in winter is presented. 摘 要： 计算在年气温周期变化下，水泥水化热作用下及冬季模板覆盖下板墙的三种温度场.
- There are a lot of differences between the annual changes of rainfall and rainfall erosivity. 南涧站点的年降雨侵蚀力最小，但是其年际波动幅度较大。
