研究不同门尼粘度的集成橡胶（SIBR）混炼胶和硫化胶的各项性能，并与溶聚丁苯橡胶（SSBR1204）进行对比。

The effect of raw SIBR Mooney viscosity on the properties of mix and vulcanizate was investigated and compared to that of SSBR1204.

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与之对比的是，塑料熔体在一定温度下粘度随着剪切速率的变化而变化。

By contrast, the viscosity of a melt of a plastic at a constant temperature changes markedly as the shear rate changes.

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然后在不同粘度下将三个叶轮进行性能对比实验。

Then the comparative performance tests are conducted for the three impellers at various viscosity conditions.

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