The governing object function and two boundary condition: settlement and foundation bearing capacity are developed in the optimization design of the PCC pile composite foundation.
建立了PC C桩复合地基优化设计的目标控制函数和两个约束条件：沉降控制条件和承载力校核条件。
The granularity of fire-resistant oil is a major index of the purity of the governing system of the large capacity turboset.
抗燃油颗粒度是表征大型汽轮发电机组调速系统洁净度的重要指标。
Air operated namely USES the air pump and the air valve control air current, the positive governing barometric pressure and the current capacity, enable the air to have the vibration.
气动即采用气泵和气阀控制气流，直接控制气压和流量，使得空气发生振动。
Air operated namely USES the air pump and the air valve control air current, the positive governing barometric pressure and the current capacity, enable the air to have the vibration.
气动即采用气泵和气阀控制气流，直接控制气压和流量，使得空气发生振动。
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