Propagation of seismic wave in complex medium is mostly simulated by numeric solution of oneway or two-way wave equation.

复杂介质中地震波的传播多是通过求取单程或双程波动方程的数值解进行模拟的。

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A simplified network model based algorithm to evaluate the reliability of complex medium voltage distribution networks is proposed.

提出了一种基于简化网络模型的中压配网可靠性评估算法。

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An unified matrix algorithm for reliability evaluation for complex medium-voltage distribution system based on feeder partition is discussed.

提出一种基于馈线分区的复杂中压配电网可靠性评估的统一矩阵算法。

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The 71-year-old Madoff pleaded guilty to the charges in 2009 and is now incarcerated at the Butner Federal Correction Complex, a medium-security prison in eastern North Carolina.

CNN: Mark Madoff death ruled a suicide, officials say

Many of these laws are so complex that innocent bystanders, especially small- and medium-sized businesses, get hurt.

FORBES: Reviving America's Economy: 3 Issues We Need To Address Now

We believe this was an opportunity to respond to concerns, particularly from small and medium sized businesses, that the current procurement process is still too complex and offers too few opportunities for local businesses to gain contracts from local public sector agencies.

BBC: Government's economic strategy debate part 1