抽掉许多现实因素的一般均衡理论，将经济描述为一个机械系统。

By assuming away some most important factors, the general equilibrium theory represents the economy as a mechanical system.

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提出空间均衡方法用来消除由天线的机械加工误差和阵面的边缘绕射引起阵元间的幅相误差。

The space equalization method (SEM) is put forward in this paper to eliminate the amplitude and phase errors among antennas caused by mechanical manufacturing errors and array edge effects.

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拉线轮采用一列式排列，连续拉制，在线退火，机械、电气速度均衡匹配，操作方便，实现快速换模。

Lines using a round-order, drawn in a row, the annealing line, machinery, electrical balance to match the speed, user-friendly, fast-for-mode.

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