precipitation coefficient

The correlation coefficient between accumulated factors and precipitation is better than instantaneous factor.

经检验,用此方法处理的累积因子与降水量之间的相关系数比瞬时因子有明显提高.

The results indicate that the precipitation of global, NH and SH experienced decadal change: a minus-trend from 1974s global precipitation for DJF, regression coefficient is-0.017mm/a.

结果表明：全球、南、北半球的12-2月的陆面降水有明显的年代际变化，全球12-2月降水量从1975年开始的明显的下降趋势，回归系数约为-0.017mm／a。

Incoloy alloy 903 is a precipitation hardened Ni-Fe-Co alloy with outstanding characteristics: low coefficient of thermal expansion, nearly constant modulus of elasticity and higher strength.

Incoloy903合金系沉淀强化型Ni-Fe-Co基合金，它具有低的热膨胀系数，几乎恒定的弹性模量和较高的强度。

From computing the safety coefficient of homogeneous and heterosphere slopes, we can get useful conclusion that the safety coefficient change in the course of precipitation duration.

通过计算相同降雨条件对均质边坡和成层土边坡稳定的影响，得出安全系数随降雨持时变化的曲线以及一些有益的结论。

The Research on the feed coefficient of precipitation infiltration by the center steams infiltration meter

地中蒸渗仪降水入渗补给系数分析研究