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- The nonuniform coefficient is defined as the ratio of mean square deviation of mean interval discharges in a year to mean annual discharge of the year and it is a standard statistics. 该方法以年内各时段平均流量的均方差与年平均流量的比值作为径流年内分配的不均匀系数，用标准的统计量定量描述径流年内分配的不均匀性；
- Combination forecast model of mean annual discharge based on GM and BP network 基于GM和BP网络的年均流量组合预测模型
- mean annual discharge 年平均流量
- 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。
- 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。
- 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。
- 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）.
- 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.
- As a result, the runoff in future for Luanhe River Basin and Sanggan River Basin is 74 mm and 71 mm, respectively, which is approximately a quarter of mean annual runoff (284 mm) of the whole country. 未来滦河流域年径流深减少 2 7mm ;流量减少 14 .;72× 10 8m3;桑干河流域径流深增加 2 6mm;流量增加 12
- Sun Donghuai, Preliminary study on mean annual temperature and precipitation for the last interglacial period, Scientia Geologica Sinica, Supplementary Issue ， 1995 ， (1): 153-159. 孙东怀，最近15万年黄土高原古气候变化，西北干旱区气候变化的因子，刘晓东主编，1996年，气象出版社。
- The annual premium on my policy is 3000 yuan. 我的保险单每年的保险费是三千元。
- The firm has an annual turnover of 75 million. 这家公司的年营业额为7500万英镑。
- An annual holiday is a big expense. 一年一度的假日是一笔大开销。
