drag reducing agent造句

With a higher temperature, the drag reducing agent is easier to degrade.
At a low temperature the drag reducing agent will tend to cluster together.
Drag reducing agents can be broadly classified under the following four categories Polymers, Solid-particle suspensions, Biological additives, and Surfactants.
Although these drag reducing agents are mostly used in oil lines, there is research being done to see how helpful polymers could be in reducing drag in veins and arteries.
This problem can be solved easier than degradation though, by adding another chemical, such as aluminum to help lower the drag reducing agent's attraction to one another.
It's difficult to find drag reducing agent in a sentence. 用drag reducing agent造句挺难的

Drag reducing agents have been found useful in reducing turbulence in the shipbuilding industry, for fire-fighting operations, oil-well fracturing processes, in irrigation systems and in central heating devices.
When the multi-million dollar pump station burned, Cook proposed a solution of injecting a drag reducing agent to speed the flow, a success when implemented and resulting in the savings several hundreds of millions of dollars.
degradation at high temperature, a different class of drag reducing agents are at times used, namely, surfactants . " Surfactant " is a very convenient contraction of the term " Surface-active agent ".