试验配方中并用EPDM和弹性填充剂，胶料门尼粘度、硫化速度和混炼性能得到提高，过滤和挤出工艺性能得到改善。采用试验配方生产的自行车内胎性能良好，达到国家标准要求；
The test results showed that the Mooney viscosity, mixing behavior and curing rate increased, and the filtering and extrudability improved by blending EPDM and an elastic filler in the test compound.
探讨了硫化钠的作用机理，硫化钠可提高铜矿物浮游速度，在预期回收率前提下提高铜精矿品位。
Proper sodium sulphide can increase the floating speed of Cu mineral in slag and Cu grade of concentrate on the premise that the desired recovery is gained.
介绍了一种新型的高效节能平板硫化机，它既可以提高可动平台上升、下降速度，又可以减少功率消耗、节省能源。
The new and high efficiency platen press with saving energy could not only increase the move speed of the bolster, but also reduce the consumption of power and energy.
与丁基橡胶相比，BIIR焦烧时间和正硫化时间明显缩短，硫化速度大大提高。
Besides the scorch time and optimum cure time of BIIR were shortened considerably while its curing rate increased obviously.
与丁基橡胶相比，BIIR焦烧时间和正硫化时间明显缩短，硫化速度大大提高。
Besides the scorch time and optimum cure time of BIIR were shortened considerably while its curing rate increased obviously.
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