mean annual precipitation

The annual rainfall distribution is balanced, the summer autumn is frequent , mean annual precipitation 619 millimeters.

全年降雨分布均衡, 夏秋季稍多,年平均降雨量619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 climate difference between the early middle Miocene Shanwang palaeoclimate and the present day climate of the Shanwang region are mainly associated with significantly reduced levels of precipitation ( mean annual precipitation and rainfall distribution) and much colder mean temperatures in the coldest month.

与现代山旺地区气候上的区别主要在于年平均降雨量、降雨量的分配，以及最冷月份的平均温度。

The mean annual precipitation is no more than 150 mm and only 70-100 mm in the center of the desert, falling predominantly during spring.

古尔班通古特沙漠（以下简称古沙漠）年平均降水量不超过150mm，沙漠腹地仅有70～100mm，且主要集中在春季；