The higher the relative molecular mass of polymer was, the better the shear stability of polymer.
交联聚合物的相对分子质量越大，抗剪切稳定性越好。
Should have the high resistance to emulsion and the good shear stability, favors with the extension working life.
应具有较高的抗乳化性和良好的剪切稳定性，以利于与延长工作寿命。
The shear stability of the poly-urea grease is improved. The application of several aviation polyurea greases is also introduced.
介绍了改进聚脲润滑脂剪切安定性的研究和几种聚脲航空润滑脂的应用情况。
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