There had been fears that businesses, shops and distribution centres could be forced to shut if the virus spread rapidly.
人们一直担心的是，如果流感迅速蔓延，许多企业、商铺和分销中心可能会被迫关闭。
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Refrigeration system for high-quality full-closed compressor, refrigeration capacity, low noise, high-quality box with a fan device, forced air convection, a more uniform temperature distribution.
However, the relation between unit commitment risk and forced outage capacity is a discrete distribution, the Lagrangian Relaxation unit commitment algorithm isn't used directly.