fixed carbon

• 固定碳

fixed carbon的用法和样例：

例句

1. The biomass depends on the amount of carbon fixed by green plants and other producers.
   生物量取决于绿色植物和其它生产者所固定碳的量。
2. With the carbon content of dry ash-free basis increasing, the ignition activation energy increase and the reaction rate fall.
   干燥无灰基固定碳含量增加，其着火活化能逐渐升高，反应速率逐渐降低。