Using method of integral regression, effect of varying amounts per factor on annual yield and period of positive or negative effect during each growing stage of grasses were given.

用积分回归法分析了牧草生长发育各时段单位因子变化量对年产量的影响程度及正负效应时段。

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This had a marked effect on the size of the treated tumour, and also seemed to encourage tumour regression in other parts of the body.

BBC: NEWS | Health | Immune boost 'widens cancer fight'

The regression results for Europe, using the same approach as outlined earlier, show a consistently negative effect of social transfers on growth, even though the coefficients vary in size and significance (table A7.4).

FORBES: Data in New World Bank Report Shows that Large Public Sectors Reduce Economic Growth