... 一次过支付的受养人抚恤金 lump sum dependant pension 受养期 period of dependency 供养人 provider ...
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But parameters of age, period and cohort are not uniquely estimable because of the exact linear dependency among the three variables, so many approaches have been proposed.
然而模型的三因素间存在着完全线性依赖性,使参数不能得出唯一的估计值,许多学者提出了各种方法加以解决。
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Thus, any prolonged period of growth in the manufacturing sector would help reduce dependency on the public sector.
FORBES: For Manufacturing Sector, Europe's Loss Is America's Gain
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