Distribution seasonal的意思|示意

By analyzing the rule of temperature distribution in seasonal frozen soil area, the function of temperature with time is established.

通过分析季节冻土区的温度分布规律，建立了温度随时间的变化函数。

However, low rainfall and uneven seasonal distribution often pose a serious threat to dryland wheat production in the region.

可是该地区降水偏少，加之季节分配错位，致使旱地小麦生产常受到严重危胁。

The seasonal changes of soil animals in grassland have the typical distribution characteristics of soil fauna in Songnen grassland.

草地土壤动物的季节变化代表了松嫩草原区土壤动物群落分布的特征。

The paper discusses the main features of amount of irregular precipitation in Auhui province -regional distribution unequelity, evident seasonal variation and great variation between years.

本文论述了安徽省降水量不均匀性的主要表现特征——区域分布不均、季节变化明显和年际变化大；

Conclusion: The twin birth ratios of Qingdao ascends from 1987 to 2002. The difference in distribution and the seasonal variation are notable.

结论：青岛地区1987~2002年双生子出生比呈现上升趋势，有明显季节和地区分布差异。

In this paper the space distribution of temperature and the seasonal change in unsymmetrical multi-span greenhouse were analyzed.

分析了非对称连跨式节能温室内温度的空间分布及季节性的变化趋势。