viscosity-temperature coefficient

We measure the viscosity coefficient of dimethyl silicone oil in different temperatures by the experiment equipment in order to research the variation of viscosity with temperature.

利用Origin软件对所得的数据进行非线性拟合,得到了二甲基硅油的粘温曲线和粘温系数。

The indexes of temperature sensitivity are various such as PI, PVN, VTS and so on.

评价道路沥青感温性的指标包括针入度指数PI、针入度粘度指数、粘温指数等;评价沥青高温稳定性的指标有软化点、当量软化点;评价沥青低温性能的指标有脆点和当量脆点等。

The PI,VTS,PVN and PIR&B are calculated.

利用不同剂量的Sasobit沥青在不同温度下的针入度、粘度和软化点等性能指标的测试结果,计算了Sasobit沥青的感温性能指标:针入度指数、粘温指数、针入度粘度指数和针入度软化点指数。