以下为句子列表：
英文: By this method, the spatiotemporal distribution of radioactive nuclides in atmosphere in different terrain characteristics, different weather situations for instantaneous or continuous leaking source were obtained, and the dry or wet deposition quantities
中文: 该方法可计算核事故中连续点源和瞬时点源在不同气象、地形条件下的浓度分布，并可获得地面的干沉积率和湿沉积率。
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英文: Dormancy in hard seeds benefits spatiotemporal distribution of seed germination and is of great significance for preserving germplasm.
中文: 硬实休眠有利于植物调节种子萌发的时空分布，在种质保存上也具有特别重要的意义。
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英文: In this paper, relation between the dynamic evolution feature of gravity field and strong seismicity is studied, the result shows that, regional gravity field variation enjoys inhomogeneity of spatialand temporal distribution and gravity change in differe
中文: 摘要通过研究南北地震带及青藏块体东部地区多年来的重力场动态演化特徵及其与强震活动的关系，发现区域重力场变化既具有时空分布的不均匀性和重力变化分区现象，同时又具有与活动断裂构造密切相关并与地震孕育发展有著内在联系的特徵。
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英文: In this period P loss occupied 60%of total loss in a year. (3) Factors affecting the temporal distribution are rainfall and farming activities (plowing， weeding , fertilizing, planting ).
中文: （3）影响红壤坡地磷流失时间分布特征的因素主要为降雨和农事活动。
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英文: The spatial and temporal distribution character for lightning of the westerly zone systems and tropical systems that influence the south of China is studied and analyzed, and the difference between them is compared.
中文: 摘要对影响华南的西风带系统和热带系统的各类云系闪电时空分布特徵进行分析研究，比较它们之间的异同。
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