The effect of carbon nanofiber reinforcing polymer-based composites is better than the commoncarbon fiber.
纳米碳纤维在树脂基复合材料中具有更好的增强效果。
2
For a start, all animals, such as cows, pigs and sheep, always gas limed methane, which is the second most common green house gas after carbon dioxide.
首先,所有的动物,如牛、猪和羊,总是排出石灰甲烷气体,这是继二氧化碳之后第二常见的温室气体。
3
You know, in the other European reports I've read, there's one thing they have in common when they talk about carbon dioxide emissions.