Surface tension, one of the key influence factors to the mass transfer and reaction of multiphase system, is an important physical property of liquid.
表面张力是影响多相体系的相间传质和反应的关键因素之一，是重要的液体物理性质。
Effects of the liquid property, flow rate, material and surface characteristic, temperature and boiling on the fouling of heat transfer equipment are analyzed.
分析了换热设备结垢的主要影响因素：流体性质、流体流速、材质及表面状况、温度和沸腾等。
According to the liquid separation property of Cu-base alloy, the Cu-base coating is obtained on the aluminum alloy by CO2 laser cladding for improving the surface strength of aluminum alloy.
为了提高铝合金的表面强度，根据铜合金的液相分离性质，采用CO2激光熔覆方法在铝合金表面成功制备了铜基合金涂层。
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