Although traditional computation method can be simplified by converting spacial effect to plane problem, it is quite hard to reflect the whole and local effect by importing too much hypotheses.

传统的计算方法虽然能够将空间效应简便地转化为平面问题来处理，但是引入的过多假设很难反映结构的整体与局部效应。

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Having shut down almost all nuclear plants, Japan is importing more oil (up 26% YoY September) and LNG (up 11.4%) and converting plants to burn these fuels.

FORBES: Mounting Japan Trade Deficits Raise Urgency of TPP, Japan-China-Korea, and Asean+6 Trade Talks