the climatic index of floods and water loggings are usually the abnormal rainfall of a year or a certain period.
洪涝与湿害的气候指标常用年或某时段的降雨异常来描述。
by the research of the clay mineral and climatic index of the sediment in the sedimentary rock and its temperature measured by oxygen isotope, we can get different climate information.
通过对沉积巖中沉积物的粘土矿物、气候指数、氧同位素测温等研究,获得关于气候干湿冷暖的信息。
the climatic index of loquat growth and the climate resource in southern shaanxi were contrasted, so the predominance of climate condition was explained for the development of loquat in the area.