Oil is found in relatively few places, and its energy density, pumpability and ease of use in internal-combustion engines makes it particularly well suited as a transportation fuel.
储有石油的地方相对较少，因其能量密度、泵送能力及在内燃机上的易用性使其特别适宜成为运输燃料。
The pumpability of concrete can be described by the concept of rheology.
混凝土可泵性可用流变学的概念来描述。
The research on the low temperature pumpability of oil shows that the pour point depressant has the remarkable improvement;
对油品低温泵送性能的研究表明，降凝剂具有明显改善作用；
Low temperature pumpability can deteriorate significantly during oil's life cycle in the engine due to the influences from many factors.
受到各种因素的影响，在发动机整个使用过程中油品低温泵送性可能变得很差。
When using beetle for sand control, the cost is low, surface viscosity is low, pumpability is good, operation is simple, and both the strength and permeability after sand consolidation are high.
改性脲醛树脂用于防砂，成本低、地面粘度小、可泵性好、施工操作方便，固砂后强度、渗透率均较高，有一定的应用前景。
When using beetle for sand control, the cost is low, surface viscosity is low, pumpability is good, operation is simple, and both the strength and permeability after sand consolidation are high.
改性脲醛树脂用于防砂，成本低、地面粘度小、可泵性好、施工操作方便，固砂后强度、渗透率均较高，有一定的应用前景。
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