三、流体特性方面的考虑 按流体类型等初定若干拟用方案后,还应按流体诸多参量和属性进一步考虑对所选方案的适应性,如流体的相和组成、温度、压力、密度、粘度和润滑性、腐蚀性和磨蚀性;有些测量方法还要考虑某些特定参量,如液体电导率和气体比热等。 Third, the fluid characteristics of the considerations According to the type of fluid, such as the initial number of proposed program, but also by the fluid parameters and attributes should further consider the flexibility of the selected program, such as the fluid phase and composition, temperature, pressure, density, Viscosity and lubricity, corrosiveness and abrasiveness; some measurement methods also consider certain parameters, such as liquid conductivity and gas specific heat.