液体的粘度反映了介质流动的难易程度，粘度过高会增加内摩擦阻力，降低输出功率，浪费能量，并产生过高的系统温度。
The viscosity of the liquid medium reflects the ease of mobility, high viscosity, friction will increase, reducing output power, a waste of energy and have a high temperature.
介绍了稠油开采过程中因稠油粘度过高采用的物理与化学相结合的降粘方法。
A method to reduce the viscosity of crude oil in oil production using combination of chemical and physical viscosity - reducing means was introduced.
如果高粘度泵输送的介质粘度过高，而所配的转速也过高的话，就会造成泵的流量很低、泵的噪音很大。
If the high viscosity pump medium viscosity is too high, and with the rotation speed is too high, will cause the pump flow rate is very low, the noise of the pump is very large.
如果高粘度齿轮泵的工作压力调整过高，则会使齿轮泵在超负荷下运行。
If the high viscosity gear pump high pressure adjustment, will make the pump running under overload.
通过高温落球粘度计测量聚丙烯的零切粘度的原理和方法，并报道了用这一方法对电工级聚丙烯原料的零切粘度的实际测量结果。
The high temperature falling ball viscometer made by authors has been described as well as some results of polypropylene measured with it.
通过高温落球粘度计测量聚丙烯的零切粘度的原理和方法，并报道了用这一方法对电工级聚丙烯原料的零切粘度的实际测量结果。
The high temperature falling ball viscometer made by authors has been described as well as some results of polypropylene measured with it.
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