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- annual precipitation process 年降雨过程
- Average annual precipitation 1948 mm. 年均降水量1948毫米。
- The annual precipitation is greater in the south than in the north. 南方的年降水量比北方大。
- Annual precipitation is low and often scattered unevenly throughout the year. 每年降雨雪是低和参差不齐地整年经常驱散。
- The annual precipitation in the whole country is less than the figure of the conventional years and even lower than the serious draught year 2000. 全国年度降水量少于常年值，且少于大旱的2000年。
- The annual precipitation comes to 506.7 Mm and the frost-free period lasts 189 days. 年平均降雨量506.;7 mm;无霜期189天。
- 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。
- And also the acidity in the rich elutriant is of benefit to the later precipitation process in uranium recovery. 而且,合格液酸度低,有益于后续的沉淀过程中回收铀。
- Ce,Tb-doped LaPO_4 nanoparticles were successfully prepared by a gel-network precipitation process. 采用明胶网格沉淀法,成功制备了共掺铈、铽的磷酸镧纳米颗粒。
- 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。
- Meanwhile, the annual precipitation of China is slightly less than the climatology. 与此同时，全国平均年降水量较常年略偏少。
- The review introduces three by chemical precipitation process,sol-gol method and reversed microemulsion method. 本文综述了化学沉淀法、溶胶-凝胶法和微乳法等三种湿化学方法在制备超细二氧化硅纳米材料方面的应用。
- A novel reactive precipitation process was used to prepare ultra fine salbutamol sulfate powders. 以沙丁胺醇和硫酸为反应物,在异丙醇溶液中采用反应结晶法制备超细硫酸沙丁胺醇颗粒。
- Annual precipitation average of 470 millimeters, the annual average frost-free period around 170 days. 年降水量平均为470毫米，全年无霜期平均为170天左右。
- The result shown that the vegetation coverage changed obviously with the fluctuant annual precipitation. 结果表明，民勤荒漠草场植被盖度随年际降水量变化明显。
- A certain number of suspending gravels are randomly selected to visually simulate sediment precipitation process. 统计模拟结果可得到充填层的可视化结构及孔喉直径的分布状况。
- Short mullite fiber not only increases the aged hardness of Al 4.5Cu alloy, but also accelerates the age precipitation process. 莫来石纤维除了能明显提高Al 4 .;5Cu合金的时效硬度外;还能加速其时效析出过程 ;
- The average annual precipitation in California is less than 600 mm, and its temporal-spatial distribution is extremely uneven. 加利福尼亚州多年平均降水量不足600mm,且降水时、空分布严重不均。
- Average annual evapotranspiration in the monsoon evergreen broad leaf forest is 948 2 mm, which amounts to 49 7% of annual precipitation. ( 4 )季风常绿阔叶林多年平均蒸散 948.;2 mm;占同期降水量的 49
- Using the model,simulation investigations have been carried out for precipitation process in several ternary alloys without any preassumption... 该模型无需预先设定新相结构和沉淀类型,可对实际三元合金的沉淀过程进行模拟研究。
