They argue that the curve currently shows more job openings than there should be, given the current unemployment rate-implying that businesses are having a hard time finding qualified workers.
他们认为，目前的曲线显示了大量的就业机会，超过现实中所提供的数量。鉴于目前的失业率，这就意味着，企业正处于很难找到合格工人的困境。
The article draw up to match through a curve and estimate with parameter to establishment mathematics model according to time sequence theories, Carry on the analysis to the current urea market.
本文根据时间序列理论通过曲线拟合和参数估计来建立数学模型，对当前尿素市场进行分析。
The article draw up to match through a curve and estimate with parameter to establishment mathematics model according to time sequence theories, Carry on the analysis to the current urea market.
本文根据时间序列理论通过曲线拟合和参数估计来建立数学模型，对当前尿素市场进行分析。
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