this extraordinarily large forecast suggests, however, that we must be more careful in forecasting with a parabolic curve than we are when using a linear trend .
然而,这个庞大的预测数字说明,使用抛物线做出预测比使用直线趋势做出预测必须更加慎重。
longer the cutting of years, the relationship of species diversity and aboveground biomass is more linear trend parallel to the x-axis.
刈割具有削弱物种多样性与生产力之间的相关关系的倾向;
the linear trend estimation indicates that annual mean temperature, minimum and maximum temperature have an evident warming trend, especially the mean minimum air temperature.
only heavy rain days during 1994-2013 and heavy rain intensity during 1960-1994 show decreasing trends according to the piecewise linear trend analysis based on mean value jump point.
the soil moisture data from 33 agro-meteorological stations are employed to investigate the linear trend of soil water storage of heilongjiang province, north of northeast china in recent 20 years.
从33个农业气象试验站土壤湿度实测资料出发,探讨了近20年黑龙江省土壤水储量变化趋势及时空特征。
the soil moisture data from 35 stations are employed to investigate the linear trend of soil moisture storage over north china in the last 20 years and its temporal and spatial features.