infinitely dilute gas 无限稀薄气体
dilute gas flow 稀释气体流量
dilute gas-particle flow 稀疏气固流动
sulfur dioxide from dilute gas 低浓度二氧化硫
dilute gas-solid two phase flow 稀相含尘气流
dilute gas-solid two-phase flow 稀疏气固两相流
Numerical results of a high loading dilute gas-particle flow in a horizontal straight pipe is given as an example.
并就水平直管内的高载荷比气固两相流动进行了数值计算，其计算结果和收敛速度都是令人满意的。
To dilute gas concentration, most coal mine use local fan ventilate, and decrease the possibility of fire damp explosion.
当前国内一般采用局部通风机进行矿井通风，以稀释瓦斯浓度，消除煤矿事故隐患。
The dilute gas-particle flows in a cyclone chamber with axial and tangential inlers of different swirl numbers were studied by using a Phase-Doppler Particle Anemometer(PDPA).
利用相位多普勒仪（PDPA）系统研究了不同旋流数下突扩旋风筒内气粒两相湍流特性的变化规律。
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