高温淬火时，部分碳化钒颗粒溶解，粒度减小，但对碳化钒颗粒的分布状态影响不大。
When high temperature quenching, some of the vanadium carbide particles dissolved and the particle size of vanadium carbide decreased. But the distribution of VC particles hasn't been effected.
如果这种能换能够在我们的设备中运行，那么截止到2060或2070年的时候，大部分的碳化物将会被清除。
If the energy system is left to its own devices, most of the carbon will be out of it by 2060 or 2070.
但大部分厂家开始使用苯——一种由石油提炼的碳化氢来生产阿司匹林。
Yet most aspirin manufacturing begins with benzene, a hydrocarbon that is typically derived from petroleum products.
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