According to aforesaid work, uplift displacement mechanism is in research, displacement model and calculation means of uplift displacement control design is advanced.
在上述研究基础上，对上拔位移机理进行了分析研究，提出了上拔位移计算模型和上拔位移控制的分析计算方法。
This article designed a displacement setting mechanism by the fixed quantity of valve model radial column piston as base pump.
以阀式径向柱塞定量泵为基泵设计了控制进油阻力的变量机构。
By performing core displacement and micro pore model displacement experiments, the mechanism and changing law of saliferous reservoir parameters were studied.
通过岩心驱替以及砂岩微观孔隙模型驱替实验，研究了高含盐油藏水驱储层参数变化机理和规律。
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