挥发物含量 volatile matter content 变量液压泵 volume adjustable hydraulic pump 矿床总体积和采空区总体积之比 volume extraction ratio ..
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讨论了微处理机在变量液压泵反馈回路中的应用。
Discusses the application of microprocessor in vibrate hydraulic pump.
该模型将变量液压泵等效为液阻、压力突变、恒流源构成的一般液压元件。
By the new model, a variable displacement hydraulic pump is simulated by the ordinary hydraulic component with hydraulic resistance, abrupt pressure change and invariable flow.
由于传统的控制装置不能直接和计算机控制系统集成，限制了变量液压泵在许多领域的应用。
As the traditional control devices can not directly control by computer system, limiting the variable hydraulic pump in many areas of application.
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